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提交 701df334 编写于 作者: wuyangyong's avatar wuyangyong
浏览文件
操作

remove libcpu/arm/lm3s libcpu/arm/lpc176x , update bsp lm3s lpc176x. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1865 bbd45198-f89e-11dd-88c7-29a3b14d5316
上级 a97a690e
展开全部 隐藏空白更改
内联 并排
Showing with 1322 addition and 1887 deletion
bsp/lm3s8962/Libraries/SConscript
浏览文件 @ 701df334
......@@ -3,34 +3,19 @@ Import('rtconfig')
from building import *
# The set of source files associated with this SConscript file.
src = Split("""
driverlib/adc.c
driverlib/can.c
driverlib/comp.c
driverlib/cpu.c
driverlib/epi.c
driverlib/ethernet.c
driverlib/flash.c
driverlib/gpio.c
driverlib/hibernate.c
driverlib/i2c.c
driverlib/i2s.c
driverlib/interrupt.c
driverlib/mpu.c
driverlib/pwm.c
driverlib/qei.c
driverlib/ssi.c
driverlib/sysctl.c
driverlib/systick.c
driverlib/timer.c
driverlib/uart.c
driverlib/udma.c
driverlib/usb.c
driverlib/watchdog.c
""")
cwd = GetCurrentDir()
src = Glob('driverlib/*.c')
CPPPATH = [RTT_ROOT + '/bsp/lm3s8962/Libraries/inc', RTT_ROOT + '/bsp/lm3s8962/Libraries', RTT_ROOT + '/bsp/lm3s8962/Libraries/driverlib']
# add for startup script
if rtconfig.CROSS_TOOL == 'gcc':
src += ['startup/gcc/startup_LPC17xx.s']
elif rtconfig.CROSS_TOOL == 'keil':
src += ['startup/arm/start_rvds.S']
elif rtconfig.CROSS_TOOL == 'iar':
src += ['startup/iar/start_iar.S']
group = DefineGroup('library', src, depend = [''], CPPPATH = CPPPATH)
CPPPATH = [cwd]
group = DefineGroup('Libraries', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
libcpu/arm/lm3s/start_rvds.S → bsp/lm3s8962/Libraries/startup/arm/start_rvds.S
浏览文件 @ 701df334
......@@ -62,11 +62,11 @@ HeapMem
SPACE Heap
__heap_limit
IMPORT rt_hw_pend_sv
IMPORT PendSV_Handler
IMPORT rt_hw_timer_handler
IMPORT rt_hw_uart_isr_1
IMPORT rt_hw_eth_handler
IMPORT rt_hw_hard_fault
IMPORT HardFault_Handler
;******************************************************************************
;
......@@ -93,7 +93,7 @@ __Vectors
DCD StackMem + Stack ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NmiSR ; NMI Handler
DCD rt_hw_hard_fault ; Hard Fault Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD IntDefaultHandler ; MPU Fault Handler
DCD IntDefaultHandler ; Bus Fault Handler
DCD IntDefaultHandler ; Usage Fault Handler
......@@ -104,7 +104,7 @@ __Vectors
DCD IntDefaultHandler ; SVCall Handler
DCD IntDefaultHandler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD rt_hw_pend_sv ; PendSV Handler
DCD PendSV_Handler ; PendSV Handler
DCD rt_hw_timer_handler ; SysTick Handler
DCD IntDefaultHandler ; GPIO Port A
DCD IntDefaultHandler ; GPIO Port B
......
bsp/lm3s8962/SConscript
浏览文件 @ 701df334
import rtconfig
# for module compiling
import os
Import('RTT_ROOT')
from building import *
src_bsp = ['application.c', 'startup.c', 'board.c']
cwd = str(Dir('#'))
objs = []
list = os.listdir(cwd)
src_drv = []
if GetDepend('RT_USING_DFS'):
src_drv += ['sdcard.c']
for d in list:
path = os.path.join(cwd, d)
if os.path.isfile(os.path.join(path, 'SConscript')):
objs = objs + SConscript(os.path.join(d, 'SConscript'))
if GetDepend('RT_USING_LWIP'):
src_drv += ['luminaryif.c']
src = File(src_bsp + src_drv)
CPPPATH = [GetCurrentDir()]
group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
Return('objs')
bsp/lm3s8962/SConstruct
浏览文件 @ 701df334
......@@ -19,9 +19,7 @@ Export('RTT_ROOT')
Export('rtconfig')
# prepare building environment
objs = PrepareBuilding(env, RTT_ROOT)
objs = objs + SConscript(('bsp/lm3s8962/Libraries/SConscript'), variant_dir='build/bsp/Libraries', duplicate=0)
objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
env.Program(TARGET, objs)
......
bsp/lm3s8962/applications/SConscript 0 → 100644
浏览文件 @ 701df334
Import('RTT_ROOT')
Import('rtconfig')
from building import *
cwd = os.path.join(str(Dir('#')), 'applications')
src = Glob('*.c')
CPPPATH = [cwd, str(Dir('#'))]
group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
bsp/lm3s8962/startup.c → bsp/lm3s8962/applications/startup.c
浏览文件 @ 701df334
......@@ -15,12 +15,12 @@
#include <rthw.h>
#include <rtthread.h>
#include "board.h"
#include "board.h"
#ifdef RT_USING_LWIP
#include <lwip/sys.h>
#include <netif/ethernetif.h>
#endif
#ifdef RT_USING_LWIP
#include <lwip/sys.h>
#include <netif/ethernetif.h>
#endif
/**
* @addtogroup LM3S
......@@ -36,7 +36,7 @@ extern void finsh_set_device(char* device);
extern int rt_application_init(void);
extern void rt_hw_sdcard_init(void);
extern int rt_hw_luminaryif_init(void);
extern int rt_hw_luminaryif_init(void);
#ifdef __CC_ARM
extern int Image$$RW_IRAM1$$ZI$$Limit;
......@@ -100,10 +100,10 @@ void rtthread_startup(void)
#ifdef RT_USING_MODULE
/* init module system */
rt_system_module_init();
#endif
/* init scheduler system */
rt_system_scheduler_init();
#endif
#ifdef RT_USING_LWIP
eth_system_device_init();
......
bsp/lm3s8962/drivers/SConscript 0 → 100644
浏览文件 @ 701df334
Import('RTT_ROOT')
Import('rtconfig')
from building import *
import copy
cwd = os.path.join(str(Dir('#')), 'drivers')
src = Glob('*.c')
CPPPATH = [cwd]
# remove no need file.
if GetDepend('RT_USING_LWIP') == False:
src_need_remove = ['luminaryif.c'] # need remove file list.
SrcRemove(src, src_need_remove)
if GetDepend('RT_USING_DFS') == False:
src_need_remove = ['sdcard.c'] # need remove file list.
SrcRemove(src, src_need_remove)
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
bsp/lm3s8962/board.c → bsp/lm3s8962/drivers/board.c
浏览文件 @ 701df334
......@@ -58,10 +58,17 @@ void rt_hw_timer_handler(void)
void rt_hw_eth_handler(void)
{
#ifdef RT_USING_LWIP
/* luminary ethernet interface */
extern void luminaryif_isr(void);
luminaryif_isr();
#endif
extern void luminaryif_isr(void);
/* enter interrupt */
rt_interrupt_enter();
/* luminary ethernet interface */
luminaryif_isr();
/* leave interrupt */
rt_interrupt_leave();
#endif
}
/**
......
libcpu/arm/lm3s/serial.c → bsp/lm3s8962/drivers/serial.c
浏览文件 @ 701df334
......@@ -23,7 +23,7 @@
#include <driverlib/sysctl.h>
#include <driverlib/interrupt.h>
#include <uart.h>
#include <driverlib/uart.h>
#include "board.h"
extern void rt_hw_interrupt_thread_switch(void);
......
bsp/lm3s8962/project.Uv2
浏览文件 @ 701df334
......@@ -3,130 +3,122 @@
Target (RT-Thread-lm3s), 0x0004 // Tools: 'ARM-ADS'
Group (Startup)
Group (Applications)
Group (Drivers)
Group (Libraries)
Group (Kernel)
Group (LM3S)
Group (CORTEX-M3)
Group (Filesystem)
Group (finsh)
Group (LwIP)
Group (library)
File 1,1,<.\application.c><application.c>
File 1,1,<.\startup.c><startup.c>
File 1,1,<.\board.c><board.c>
File 1,1,<.\sdcard.c><sdcard.c>
File 1,1,<.\luminaryif.c><luminaryif.c>
File 2,1,<..\..\src\clock.c><clock.c>
File 2,1,<..\..\src\device.c><device.c>
File 2,1,<..\..\src\idle.c><idle.c>
File 2,1,<..\..\src\ipc.c><ipc.c>
File 2,1,<..\..\src\irq.c><irq.c>
File 2,1,<..\..\src\kservice.c><kservice.c>
File 2,1,<..\..\src\mem.c><mem.c>
File 2,1,<..\..\src\mempool.c><mempool.c>
File 2,1,<..\..\src\module.c><module.c>
File 2,1,<..\..\src\object.c><object.c>
File 2,1,<..\..\src\rtm.c><rtm.c>
File 2,1,<..\..\src\scheduler.c><scheduler.c>
File 2,1,<..\..\src\slab.c><slab.c>
File 2,1,<..\..\src\thread.c><thread.c>
File 2,1,<..\..\src\timer.c><timer.c>
File 3,1,<..\..\libcpu\arm\lm3s\cpu.c><cpu.c>
File 3,1,<..\..\libcpu\arm\lm3s\fault.c><fault.c>
File 3,1,<..\..\libcpu\arm\lm3s\interrupt.c><interrupt.c>
File 3,1,<..\..\libcpu\arm\lm3s\serial.c><serial.c>
File 3,1,<..\..\libcpu\arm\lm3s\stack.c><stack.c>
File 3,2,<..\..\libcpu\arm\lm3s\context_rvds.S><context_rvds.S>
File 3,2,<..\..\libcpu\arm\lm3s\fault_rvds.S><fault_rvds.S>
File 3,2,<..\..\libcpu\arm\lm3s\start_rvds.S><start_rvds.S>
File 3,1,<..\..\libcpu\arm\common\backtrace.c><backtrace.c>
File 3,1,<..\..\libcpu\arm\common\div0.c><div0.c>
File 3,1,<..\..\libcpu\arm\common\showmem.c><showmem.c>
File 4,1,<..\..\components\dfs\src\dfs.c><dfs.c>
File 4,1,<..\..\components\dfs\src\dfs_fs.c><dfs_fs.c>
File 4,1,<..\..\components\dfs\src\dfs_file.c><dfs_file.c>
File 4,1,<..\..\components\dfs\src\dfs_posix.c><dfs_posix.c>
File 4,1,<..\..\components\dfs\filesystems\elmfat\dfs_elm.c><dfs_elm.c>
File 4,1,<..\..\components\dfs\filesystems\elmfat\ff.c><ff.c>
File 5,1,<..\..\components\finsh\cmd.c><cmd.c>
File 5,1,<..\..\components\finsh\finsh_compiler.c><finsh_compiler.c>
File 5,1,<..\..\components\finsh\finsh_error.c><finsh_error.c>
File 5,1,<..\..\components\finsh\finsh_heap.c><finsh_heap.c>
File 5,1,<..\..\components\finsh\finsh_init.c><finsh_init.c>
File 5,1,<..\..\components\finsh\finsh_node.c><finsh_node.c>
File 5,1,<..\..\components\finsh\finsh_ops.c><finsh_ops.c>
File 5,1,<..\..\components\finsh\finsh_parser.c><finsh_parser.c>
File 5,1,<..\..\components\finsh\finsh_token.c><finsh_token.c>
File 5,1,<..\..\components\finsh\finsh_var.c><finsh_var.c>
File 5,1,<..\..\components\finsh\finsh_vm.c><finsh_vm.c>
File 5,1,<..\..\components\finsh\shell.c><shell.c>
File 5,1,<..\..\components\finsh\symbol.c><symbol.c>
File 6,1,<..\..\components\net\lwip\src\api\api_lib.c><api_lib.c>
File 6,1,<..\..\components\net\lwip\src\api\api_msg.c><api_msg.c>
File 6,1,<..\..\components\net\lwip\src\api\err.c><err.c>
File 6,1,<..\..\components\net\lwip\src\api\netbuf.c><netbuf.c>
File 6,1,<..\..\components\net\lwip\src\api\netdb.c><netdb.c>
File 6,1,<..\..\components\net\lwip\src\api\netifapi.c><netifapi.c>
File 6,1,<..\..\components\net\lwip\src\api\sockets.c><sockets.c>
File 6,1,<..\..\components\net\lwip\src\api\tcpip.c><tcpip.c>
File 6,1,<..\..\components\net\lwip\src\arch\sys_arch.c><sys_arch.c>
File 6,1,<..\..\components\net\lwip\src\arch\sys_arch_init.c><sys_arch_init.c>
File 6,1,<..\..\components\net\lwip\src\core\dhcp.c><dhcp.c>
File 6,1,<..\..\components\net\lwip\src\core\dns.c><dns.c>
File 6,1,<..\..\components\net\lwip\src\core\init.c><init.c>
File 6,1,<..\..\components\net\lwip\src\core\memp.c><memp.c>
File 6,1,<..\..\components\net\lwip\src\core\netif.c><netif.c>
File 6,1,<..\..\components\net\lwip\src\core\pbuf.c><pbuf.c>
File 6,1,<..\..\components\net\lwip\src\core\raw.c><raw.c>
File 6,1,<..\..\components\net\lwip\src\core\stats.c><stats.c>
File 6,1,<..\..\components\net\lwip\src\core\sys.c><sys.c>
File 6,1,<..\..\components\net\lwip\src\core\tcp.c><tcp.c>
File 6,1,<..\..\components\net\lwip\src\core\tcp_in.c><tcp_in.c>
File 6,1,<..\..\components\net\lwip\src\core\tcp_out.c><tcp_out.c>
File 6,1,<..\..\components\net\lwip\src\core\udp.c><udp.c>
File 6,1,<..\..\components\net\lwip\src\core\ipv4\autoip.c><autoip.c>
File 6,1,<..\..\components\net\lwip\src\core\ipv4\icmp.c><icmp.c>
File 6,1,<..\..\components\net\lwip\src\core\ipv4\igmp.c><igmp.c>
File 6,1,<..\..\components\net\lwip\src\core\ipv4\inet.c><inet.c>
File 6,1,<..\..\components\net\lwip\src\core\ipv4\inet_chksum.c><inet_chksum.c>
File 6,1,<..\..\components\net\lwip\src\core\ipv4\ip.c><ip.c>
File 6,1,<..\..\components\net\lwip\src\core\ipv4\ip_addr.c><ip_addr.c>
File 6,1,<..\..\components\net\lwip\src\core\ipv4\ip_frag.c><ip_frag.c>
File 6,1,<..\..\components\net\lwip\src\netif\etharp.c><etharp.c>
File 6,1,<..\..\components\net\lwip\src\netif\ethernetif.c><ethernetif.c>
File 6,1,<..\..\components\net\lwip\src\netif\loopif.c><loopif.c>
File 6,1,<..\..\components\net\lwip\src\netif\slipif.c><slipif.c>
File 6,1,<..\..\components\net\lwip\src\core\snmp\asn1_dec.c><asn1_dec.c>
File 6,1,<..\..\components\net\lwip\src\core\snmp\asn1_enc.c><asn1_enc.c>
File 6,1,<..\..\components\net\lwip\src\core\snmp\mib2.c><mib2.c>
File 6,1,<..\..\components\net\lwip\src\core\snmp\mib_structs.c><mib_structs.c>
File 6,1,<..\..\components\net\lwip\src\core\snmp\msg_in.c><msg_in.c>
File 6,1,<..\..\components\net\lwip\src\core\snmp\msg_out.c><msg_out.c>
File 7,1,<Libraries\driverlib\adc.c><adc.c>
File 7,1,<Libraries\driverlib\can.c><can.c>
File 7,1,<Libraries\driverlib\comp.c><comp.c>
File 7,1,<Libraries\driverlib\cpu.c><driverlib_cpu.c>
File 7,1,<Libraries\driverlib\epi.c><epi.c>
File 7,1,<Libraries\driverlib\ethernet.c><ethernet.c>
File 7,1,<Libraries\driverlib\flash.c><flash.c>
File 7,1,<Libraries\driverlib\gpio.c><gpio.c>
File 7,1,<Libraries\driverlib\hibernate.c><hibernate.c>
File 7,1,<Libraries\driverlib\i2c.c><i2c.c>
File 7,1,<Libraries\driverlib\i2s.c><i2s.c>
File 7,1,<Libraries\driverlib\interrupt.c><driverlib_interrupt.c>
File 7,1,<Libraries\driverlib\mpu.c><mpu.c>
File 7,1,<Libraries\driverlib\pwm.c><pwm.c>
File 7,1,<Libraries\driverlib\qei.c><qei.c>
File 7,1,<Libraries\driverlib\ssi.c><ssi.c>
File 7,1,<Libraries\driverlib\sysctl.c><sysctl.c>
File 7,1,<Libraries\driverlib\systick.c><systick.c>
File 7,1,<Libraries\driverlib\timer.c><driverlib_timer.c>
File 7,1,<Libraries\driverlib\uart.c><uart.c>
File 7,1,<Libraries\driverlib\udma.c><udma.c>
File 7,1,<Libraries\driverlib\usb.c><usb.c>
File 7,1,<Libraries\driverlib\watchdog.c><watchdog.c>
File 1,1,<applications\application.c><application.c>
File 1,1,<applications\startup.c><startup.c>
File 2,1,<drivers\board.c><board.c>
File 2,1,<drivers\luminaryif.c><luminaryif.c>
File 2,1,<drivers\sdcard.c><sdcard.c>
File 2,1,<drivers\serial.c><serial.c>
File 3,1,<Libraries\driverlib\adc.c><adc.c>
File 3,1,<Libraries\driverlib\can.c><can.c>
File 3,1,<Libraries\driverlib\comp.c><comp.c>
File 3,1,<Libraries\driverlib\cpu.c><cpu.c>
File 3,1,<Libraries\driverlib\epi.c><epi.c>
File 3,1,<Libraries\driverlib\ethernet.c><ethernet.c>
File 3,1,<Libraries\driverlib\flash.c><flash.c>
File 3,1,<Libraries\driverlib\gpio.c><gpio.c>
File 3,1,<Libraries\driverlib\hibernate.c><hibernate.c>
File 3,1,<Libraries\driverlib\i2c.c><i2c.c>
File 3,1,<Libraries\driverlib\i2s.c><i2s.c>
File 3,1,<Libraries\driverlib\interrupt.c><interrupt.c>
File 3,1,<Libraries\driverlib\mpu.c><mpu.c>
File 3,1,<Libraries\driverlib\pwm.c><pwm.c>
File 3,1,<Libraries\driverlib\qei.c><qei.c>
File 3,1,<Libraries\driverlib\ssi.c><ssi.c>
File 3,1,<Libraries\driverlib\sysctl.c><sysctl.c>
File 3,1,<Libraries\driverlib\systick.c><systick.c>
File 3,1,<Libraries\driverlib\timer.c><timer.c>
File 3,1,<Libraries\driverlib\uart.c><uart.c>
File 3,1,<Libraries\driverlib\udma.c><udma.c>
File 3,1,<Libraries\driverlib\usb.c><usb.c>
File 3,1,<Libraries\driverlib\watchdog.c><watchdog.c>
File 3,2,<Libraries\startup\arm\start_rvds.S><start_rvds.S>
File 4,1,<..\..\src\clock.c><clock.c>
File 4,1,<..\..\src\device.c><device.c>
File 4,1,<..\..\src\idle.c><idle.c>
File 4,1,<..\..\src\ipc.c><ipc.c>
File 4,1,<..\..\src\irq.c><irq.c>
File 4,1,<..\..\src\kservice.c><kservice.c>
File 4,1,<..\..\src\mem.c><mem.c>
File 4,1,<..\..\src\mempool.c><mempool.c>
File 4,1,<..\..\src\object.c><object.c>
File 4,1,<..\..\src\scheduler.c><scheduler.c>
File 4,1,<..\..\src\thread.c><thread.c>
File 4,1,<..\..\src\timer.c><src_timer.c>
File 5,1,<..\..\libcpu\arm\cortex-m3\cpuport.c><cpuport.c>
File 5,2,<..\..\libcpu\arm\cortex-m3\context_rvds.S><context_rvds.S>
File 5,1,<..\..\libcpu\arm\common\backtrace.c><backtrace.c>
File 5,1,<..\..\libcpu\arm\common\div0.c><div0.c>
File 5,1,<..\..\libcpu\arm\common\showmem.c><showmem.c>
File 6,1,<..\..\components\dfs\src\dfs.c><dfs.c>
File 6,1,<..\..\components\dfs\src\dfs_fs.c><dfs_fs.c>
File 6,1,<..\..\components\dfs\src\dfs_file.c><dfs_file.c>
File 6,1,<..\..\components\dfs\src\dfs_posix.c><dfs_posix.c>
File 6,1,<..\..\components\dfs\filesystems\elmfat\dfs_elm.c><dfs_elm.c>
File 6,1,<..\..\components\dfs\filesystems\elmfat\ff.c><ff.c>
File 7,1,<..\..\components\finsh\cmd.c><cmd.c>
File 7,1,<..\..\components\finsh\finsh_compiler.c><finsh_compiler.c>
File 7,1,<..\..\components\finsh\finsh_error.c><finsh_error.c>
File 7,1,<..\..\components\finsh\finsh_heap.c><finsh_heap.c>
File 7,1,<..\..\components\finsh\finsh_init.c><finsh_init.c>
File 7,1,<..\..\components\finsh\finsh_node.c><finsh_node.c>
File 7,1,<..\..\components\finsh\finsh_ops.c><finsh_ops.c>
File 7,1,<..\..\components\finsh\finsh_parser.c><finsh_parser.c>
File 7,1,<..\..\components\finsh\finsh_token.c><finsh_token.c>
File 7,1,<..\..\components\finsh\finsh_var.c><finsh_var.c>
File 7,1,<..\..\components\finsh\finsh_vm.c><finsh_vm.c>
File 7,1,<..\..\components\finsh\shell.c><shell.c>
File 7,1,<..\..\components\finsh\symbol.c><symbol.c>
File 8,1,<..\..\components\net\lwip\src\api\api_lib.c><api_lib.c>
File 8,1,<..\..\components\net\lwip\src\api\api_msg.c><api_msg.c>
File 8,1,<..\..\components\net\lwip\src\api\err.c><err.c>
File 8,1,<..\..\components\net\lwip\src\api\netbuf.c><netbuf.c>
File 8,1,<..\..\components\net\lwip\src\api\netdb.c><netdb.c>
File 8,1,<..\..\components\net\lwip\src\api\netifapi.c><netifapi.c>
File 8,1,<..\..\components\net\lwip\src\api\sockets.c><sockets.c>
File 8,1,<..\..\components\net\lwip\src\api\tcpip.c><tcpip.c>
File 8,1,<..\..\components\net\lwip\src\arch\sys_arch.c><sys_arch.c>
File 8,1,<..\..\components\net\lwip\src\arch\sys_arch_init.c><sys_arch_init.c>
File 8,1,<..\..\components\net\lwip\src\core\dhcp.c><dhcp.c>
File 8,1,<..\..\components\net\lwip\src\core\dns.c><dns.c>
File 8,1,<..\..\components\net\lwip\src\core\init.c><init.c>
File 8,1,<..\..\components\net\lwip\src\core\memp.c><memp.c>
File 8,1,<..\..\components\net\lwip\src\core\netif.c><netif.c>
File 8,1,<..\..\components\net\lwip\src\core\pbuf.c><pbuf.c>
File 8,1,<..\..\components\net\lwip\src\core\raw.c><raw.c>
File 8,1,<..\..\components\net\lwip\src\core\stats.c><stats.c>
File 8,1,<..\..\components\net\lwip\src\core\sys.c><sys.c>
File 8,1,<..\..\components\net\lwip\src\core\tcp.c><tcp.c>
File 8,1,<..\..\components\net\lwip\src\core\tcp_in.c><tcp_in.c>
File 8,1,<..\..\components\net\lwip\src\core\tcp_out.c><tcp_out.c>
File 8,1,<..\..\components\net\lwip\src\core\udp.c><udp.c>
File 8,1,<..\..\components\net\lwip\src\core\ipv4\autoip.c><autoip.c>
File 8,1,<..\..\components\net\lwip\src\core\ipv4\icmp.c><icmp.c>
File 8,1,<..\..\components\net\lwip\src\core\ipv4\igmp.c><igmp.c>
File 8,1,<..\..\components\net\lwip\src\core\ipv4\inet.c><inet.c>
File 8,1,<..\..\components\net\lwip\src\core\ipv4\inet_chksum.c><inet_chksum.c>
File 8,1,<..\..\components\net\lwip\src\core\ipv4\ip.c><ip.c>
File 8,1,<..\..\components\net\lwip\src\core\ipv4\ip_addr.c><ip_addr.c>
File 8,1,<..\..\components\net\lwip\src\core\ipv4\ip_frag.c><ip_frag.c>
File 8,1,<..\..\components\net\lwip\src\netif\etharp.c><etharp.c>
File 8,1,<..\..\components\net\lwip\src\netif\ethernetif.c><ethernetif.c>
File 8,1,<..\..\components\net\lwip\src\netif\loopif.c><loopif.c>
File 8,1,<..\..\components\net\lwip\src\netif\slipif.c><slipif.c>
File 8,1,<..\..\components\net\lwip\src\core\snmp\asn1_dec.c><asn1_dec.c>
File 8,1,<..\..\components\net\lwip\src\core\snmp\asn1_enc.c><asn1_enc.c>
File 8,1,<..\..\components\net\lwip\src\core\snmp\mib2.c><mib2.c>
File 8,1,<..\..\components\net\lwip\src\core\snmp\mib_structs.c><mib_structs.c>
File 8,1,<..\..\components\net\lwip\src\core\snmp\msg_in.c><msg_in.c>
File 8,1,<..\..\components\net\lwip\src\core\snmp\msg_out.c><msg_out.c>
Options 1,0,0 // Target 'RT-Thread-lm3s'
......@@ -154,7 +146,7 @@ Options 1,0,0 // Target 'RT-Thread-lm3s'
EnvReg (Luminary\)
OrgReg (Luminary\)
TgStat=16
OutDir (.\objs\)
OutDir (.\build\)
OutName (rtthread-lm3s)
GenApp=1
GenLib=0
......@@ -176,7 +168,7 @@ Options 1,0,0 // Target 'RT-Thread-lm3s'
ADSFLGA { 243,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
ACPUTYP ("Cortex-M3")
RVDEV ()
ADSTFLGA { 0,12,0,0,160,0,0,66,0,0,0,0,0,0,0,0,0,0,0,0 }
ADSTFLGA { 0,12,0,0,163,0,0,66,0,0,0,0,0,0,0,0,0,0,0,0 }
OCMADSOCM { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
OCMADSIRAM { 0,0,0,0,32,0,0,1,0 }
OCMADSIROM { 1,0,0,0,0,0,0,4,0 }
......@@ -187,7 +179,7 @@ Options 1,0,0 // Target 'RT-Thread-lm3s'
ADSCMISC ()
ADSCDEFN ()
ADSCUDEF ()
ADSCINCD (Libraries\inc;..\..\include;..\..\libcpu\arm\lm3s;..\..\components\net\lwip\src\include;Libraries\driverlib;.;..\..\components\net\lwip\src\include\ipv4;..\..\components\dfs;Libraries;..\..\components\net\lwip\src\arch\include;..\..\components\dfs\include;..\..\components\net\lwip\src;..\..\libcpu\arm\common;..\..\components\finsh;..\..\components\net\lwip\src\include\netif)
ADSCINCD (..\..\components\net\lwip\src\include\ipv4;..\..\include;..\..\components\net\lwip\src\include;drivers;..\..\components\dfs;.;Libraries;applications;..\..\components\net\lwip\src\arch\include;..\..\libcpu\arm\cortex-m3;..\..\components\net\lwip\src;..\..\libcpu\arm\common;..\..\components\finsh;..\..\components\net\lwip\src\include\netif;..\..\components\dfs\include)
ADSASFLG { 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
ADSAMISC ()
ADSADEFN ()
......
bsp/lm3s8962/rtconfig.py
浏览文件 @ 701df334
# toolchains options
ARCH='arm'
CPU='lm3s'
CPU='cortex-m3'
CROSS_TOOL = 'keil'
if CROSS_TOOL == 'gcc':
......
bsp/lm3s8962/template.Uv2
浏览文件 @ 701df334
......@@ -31,14 +31,14 @@ Options 1,0,0 // Target 'RT-Thread-lm3s'
EnvReg (Luminary\)
OrgReg (Luminary\)
TgStat=16
OutDir (.\objs\)
OutDir (.\build\)
OutName (rtthread-lm3s)
GenApp=1
GenLib=0
GenHex=0
Debug=1
Browse=1
LstDir (.\objs\)
LstDir (.\build\)
HexSel=1
MG32K=0
TGMORE=0
......
bsp/lm3s9b9x/Libraries/SConscript
浏览文件 @ 701df334
......@@ -3,34 +3,19 @@ Import('rtconfig')
from building import *
# The set of source files associated with this SConscript file.
src = Split("""
driverlib/adc.c
driverlib/can.c
driverlib/comp.c
driverlib/cpu.c
driverlib/epi.c
driverlib/ethernet.c
driverlib/flash.c
driverlib/gpio.c
driverlib/hibernate.c
driverlib/i2c.c
driverlib/i2s.c
driverlib/interrupt.c
driverlib/mpu.c
driverlib/pwm.c
driverlib/qei.c
driverlib/ssi.c
driverlib/sysctl.c
driverlib/systick.c
driverlib/timer.c
driverlib/uart.c
driverlib/udma.c
driverlib/usb.c
driverlib/watchdog.c
""")
cwd = GetCurrentDir()
src = Glob('driverlib/*.c')
CPPPATH = [RTT_ROOT + '/bsp/lm3s9b9x/Libraries/inc', RTT_ROOT + '/bsp/lm3s9b9x/Libraries', RTT_ROOT + '/bsp/lm3s9b9x/Libraries/driverlib']
# add for startup script
if rtconfig.CROSS_TOOL == 'gcc':
src += ['startup/gcc/start_gcc.s']
elif rtconfig.CROSS_TOOL == 'keil':
src += ['startup/arm/start_rvds.S']
elif rtconfig.CROSS_TOOL == 'iar':
src += ['startup/iar/start_iar.S']
group = DefineGroup('library', src, depend = [''], CPPPATH = CPPPATH)
CPPPATH = [cwd]
group = DefineGroup('Libraries', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
bsp/lm3s9b9x/Libraries/startup/arm/start_rvds.S 0 → 100644
浏览文件 @ 701df334
; <<< Use Configuration Wizard in Context Menu >>>
;******************************************************************************
;
; Startup.s - Startup code for Stellaris.
;
; Copyright (c) 2006-2008 Luminary Micro, Inc. All rights reserved.
;
; Software License Agreement
;
; Luminary Micro, Inc. (LMI) is supplying this software for use solely and
; exclusively on LMI's microcontroller products.
;
; The software is owned by LMI and/or its suppliers, and is protected under
; applicable copyright laws. All rights are reserved. You may not combine
; this software with "viral" open-source software in order to form a larger
; program. Any use in violation of the foregoing restrictions may subject
; the user to criminal sanctions under applicable laws, as well as to civil
; liability for the breach of the terms and conditions of this license.
;
; THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
; OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
; MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
; LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
; CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
;
; This is part of revision 2523 of the Stellaris Peripheral Driver Library.
;
;******************************************************************************
;******************************************************************************
;
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
;
;******************************************************************************
Stack EQU 0x00000100
;******************************************************************************
;
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
;
;******************************************************************************
Heap EQU 0x00000000
;******************************************************************************
;
; Allocate space for the stack.
;
;******************************************************************************
AREA STACK, NOINIT, READWRITE, ALIGN=3
StackMem
SPACE Stack
__initial_sp
;******************************************************************************
;
; Allocate space for the heap.
;
;******************************************************************************
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
HeapMem
SPACE Heap
__heap_limit
IMPORT PendSV_Handler
IMPORT rt_hw_timer_handler
IMPORT rt_hw_uart_isr_1
IMPORT rt_hw_eth_handler
IMPORT HardFault_Handler
;******************************************************************************
;
; Indicate that the code in this file preserves 8-byte alignment of the stack.
;
;******************************************************************************
PRESERVE8
;******************************************************************************
;
; Place code into the reset code section.
;
;******************************************************************************
AREA RESET, CODE, READONLY
THUMB
;******************************************************************************
;
; The vector table.
;
;******************************************************************************
EXPORT __Vectors
__Vectors
DCD StackMem + Stack ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NmiSR ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD IntDefaultHandler ; MPU Fault Handler
DCD IntDefaultHandler ; Bus Fault Handler
DCD IntDefaultHandler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD IntDefaultHandler ; SVCall Handler
DCD IntDefaultHandler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD rt_hw_timer_handler ; SysTick Handler
DCD IntDefaultHandler ; GPIO Port A
DCD IntDefaultHandler ; GPIO Port B
DCD IntDefaultHandler ; GPIO Port C
DCD IntDefaultHandler ; GPIO Port D
DCD IntDefaultHandler ; GPIO Port E
DCD rt_hw_uart_isr_1 ; UART0
DCD IntDefaultHandler ; UART1
DCD IntDefaultHandler ; SSI
DCD IntDefaultHandler ; I2C
DCD IntDefaultHandler ; PWM Fault
DCD IntDefaultHandler ; PWM Generator 0
DCD IntDefaultHandler ; PWM Generator 1
DCD IntDefaultHandler ; PWM Generator 2
DCD IntDefaultHandler ; Quadrature Encoder
DCD IntDefaultHandler ; ADC Sequence 0
DCD IntDefaultHandler ; ADC Sequence 1
DCD IntDefaultHandler ; ADC Sequence 2
DCD IntDefaultHandler ; ADC Sequence 3
DCD IntDefaultHandler ; Watchdog
DCD IntDefaultHandler ; Timer 0A
DCD IntDefaultHandler ; Timer 0B
DCD IntDefaultHandler ; Timer 1A
DCD IntDefaultHandler ; Timer 1B
DCD IntDefaultHandler ; Timer 2A
DCD IntDefaultHandler ; Timer 2B
DCD IntDefaultHandler ; Comp 0
DCD IntDefaultHandler ; Comp 1
DCD IntDefaultHandler ; Comp 2
DCD IntDefaultHandler ; System Control
DCD 0x881 ; Flash Control
DCD IntDefaultHandler ; GPIO Port F
DCD IntDefaultHandler ; GPIO Port G
DCD IntDefaultHandler ; GPIO Port H
DCD IntDefaultHandler ; UART2 Rx and Tx
DCD IntDefaultHandler ; SSI1 Rx and Tx
DCD IntDefaultHandler ; Timer 3 subtimer A
DCD IntDefaultHandler ; Timer 3 subtimer B
DCD IntDefaultHandler ; I2C1 Master and Slave
DCD IntDefaultHandler ; Quadrature Encoder 1
DCD IntDefaultHandler ; CAN0
DCD IntDefaultHandler ; CAN1
DCD IntDefaultHandler ; CAN2
DCD rt_hw_eth_handler ; Ethernet
DCD IntDefaultHandler ; Hibernate
DCD IntDefaultHandler ; USB0
DCD IntDefaultHandler ; PWM Generator 3
DCD IntDefaultHandler ; uDMA Software Transfer
DCD IntDefaultHandler ; uDMA Error
;******************************************************************************
;
; This is the code that gets called when the processor first starts execution
; following a reset event.
;
;******************************************************************************
EXPORT Reset_Handler
Reset_Handler
;
; Call the C library enty point that handles startup. This will copy
; the .data section initializers from flash to SRAM and zero fill the
; .bss section.
;
IMPORT __main
B __main
;******************************************************************************
;
; This is the code that gets called when the processor receives a NMI. This
; simply enters an infinite loop, preserving the system state for examination
; by a debugger.
;
;******************************************************************************
NmiSR
B NmiSR
;******************************************************************************
;
; This is the code that gets called when the processor receives a fault
; interrupt. This simply enters an infinite loop, preserving the system state
; for examination by a debugger.
;
;******************************************************************************
FaultISR
B FaultISR
;******************************************************************************
;
; This is the code that gets called when the processor receives an unexpected
; interrupt. This simply enters an infinite loop, preserving the system state
; for examination by a debugger.
;
;******************************************************************************
IntDefaultHandler
B IntDefaultHandler
;******************************************************************************
;
; Make sure the end of this section is aligned.
;
;******************************************************************************
ALIGN
;******************************************************************************
;
; Some code in the normal code section for initializing the heap and stack.
;
;******************************************************************************
AREA |.text|, CODE, READONLY
;******************************************************************************
;
; The function expected of the C library startup code for defining the stack
; and heap memory locations. For the C library version of the startup code,
; provide this function so that the C library initialization code can find out
; the location of the stack and heap.
;
;******************************************************************************
IF :DEF: __MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap
LDR R0, =HeapMem
LDR R1, =(StackMem + Stack)
LDR R2, =(HeapMem + Heap)
LDR R3, =StackMem
BX LR
ENDIF
;******************************************************************************
;
; Make sure the end of this section is aligned.
;
;******************************************************************************
ALIGN
;******************************************************************************
;
; Tell the assembler that we're done.
;
;******************************************************************************
END
bsp/lm3s9b9x/Libraries/startup/gcc/start_gcc.S 0 → 100644
浏览文件 @ 701df334
.section .bss.init
.equ Stack_Size, 0x00000200
.space Stack_Size
Initial_spTop:
.syntax unified
.cpu cortex-m3
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval : None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
/* restore original stack pointer */
LDR r0, =Initial_spTop
MSR msp, r0
/* Copy the data segment initializers from flash to SRAM */
movs r1, #0
b LoopCopyDataInit
CopyDataInit:
ldr r3, =_sidata
ldr r3, [r3, r1]
str r3, [r0, r1]
adds r1, r1, #4
LoopCopyDataInit:
ldr r0, =_sdata
ldr r3, =_edata
adds r2, r0, r1
cmp r2, r3
bcc CopyDataInit
ldr r2, =_sbss
b LoopFillZerobss
/* Zero fill the bss segment. */
FillZerobss:
movs r3, #0
str r3, [r2], #4
LoopFillZerobss:
ldr r3, = _ebss
cmp r2, r3
bcc FillZerobss
/* Call the application's entry point.*/
bl main
bx lr
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
*
* @param None
* @retval : None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M3. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word Initial_spTop
.word Reset_Handler
.word Default_Handler //NMI_Handler
.word rt_hw_hard_fault
.word Default_Handler //MemManage_Handler
.word Default_Handler //BusFault_Handler
.word Default_Handler //UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word Default_Handler //SVC_Handler
.word Default_Handler //DebugMon_Handler
.word 0
.word rt_hw_pend_sv
.word rt_hw_timer_handler
.word Default_Handler // GPIO Port A
.word Default_Handler // GPIO Port B
.word Default_Handler // GPIO Port C
.word Default_Handler // GPIO Port D
.word Default_Handler // GPIO Port E
.word rt_hw_uart_isr_1 // UART0 Rx and Tx
.word Default_Handler // UART1 Rx and Tx
.word Default_Handler // SSI Rx and Tx
.word Default_Handler // I2C Master and Slave
.word Default_Handler // PWM Fault
.word Default_Handler // PWM Generator 0
.word Default_Handler // PWM Generator 1
.word Default_Handler // PWM Generator 2
.word Default_Handler // Quadrature Encoder
.word Default_Handler // ADC Sequence 0
.word Default_Handler // ADC Sequence 1
.word Default_Handler // ADC Sequence 2
.word Default_Handler // ADC Sequence 3
.word Default_Handler // Watchdog timer
.word Default_Handler // Timer 0 subtimer A
.word Default_Handler // Timer 0 subtimer B
.word Default_Handler // Timer 1 subtimer A
.word Default_Handler // Timer 1 subtimer B
.word Default_Handler // Timer 2 subtimer A
.word Default_Handler // Timer 2 subtimer B
.word Default_Handler // Analog Comparator 0
.word Default_Handler // Analog Comparator 1
.word Default_Handler // Analog Comparator 2
.word Default_Handler // System Control (PLL, OSC,
.word Default_Handler // FLASH Control
.word Default_Handler // GPIO Port F
.word Default_Handler // GPIO Port G
.word Default_Handler // GPIO Port H
.word Default_Handler // UART2 Rx and Tx
.word Default_Handler // SSI1 Rx and Tx
.word Default_Handler // Timer 3 subtimer A
.word Default_Handler // Timer 3 subtimer B
.word Default_Handler // I2C1 Master and Slave
.word Default_Handler // Quadrature Encoder 1
.word Default_Handler // CAN0
.word Default_Handler // CAN1
.word Default_Handler // CAN2
.word luminaryif_isr // Ethernet
.word Default_Handler // Hibernate
.word Default_Handler // USB0
.word Default_Handler // PWM Generator 3
.word Default_Handler // uDMA Software Transfer
.word Default_Handler // uDMA Error
bsp/lm3s9b9x/SConscript
浏览文件 @ 701df334
import rtconfig
# for module compiling
import os
Import('RTT_ROOT')
from building import *
src_bsp = ['application.c', 'startup.c', 'sdram.c', 'board.c']
cwd = str(Dir('#'))
objs = []
list = os.listdir(cwd)
src_drv = []
if GetDepend('RT_USING_DFS'):
src_drv += ['sdcard.c']
for d in list:
path = os.path.join(cwd, d)
if os.path.isfile(os.path.join(path, 'SConscript')):
objs = objs + SConscript(os.path.join(d, 'SConscript'))
if GetDepend('RT_USING_LWIP'):
src_drv += ['luminaryif.c']
src = File(src_bsp + src_drv)
CPPPATH = [GetCurrentDir()]
group = DefineGroup('Startup', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
Return('objs')
bsp/lm3s9b9x/SConstruct
浏览文件 @ 701df334
......@@ -19,10 +19,9 @@ Export('RTT_ROOT')
Export('rtconfig')
# prepare building environment
objs = PrepareBuilding(env, RTT_ROOT)
objs = objs + SConscript(('bsp/lm3s9b9x/Libraries/SConscript'), variant_dir='build/bsp/Libraries', duplicate=0)
objs = PrepareBuilding(env, RTT_ROOT, has_libcpu=False)
# build program
env.Program(TARGET, objs)
# end building
......
bsp/lm3s9b9x/applications/SConscript 0 → 100644
浏览文件 @ 701df334
Import('RTT_ROOT')
Import('rtconfig')
from building import *
cwd = os.path.join(str(Dir('#')), 'applications')
src = Glob('*.c')
CPPPATH = [cwd, str(Dir('#'))]
group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
bsp/lm3s9b9x/drivers/SConscript 0 → 100644
浏览文件 @ 701df334
Import('RTT_ROOT')
Import('rtconfig')
from building import *
import copy
cwd = os.path.join(str(Dir('#')), 'drivers')
src = Glob('*.c')
CPPPATH = [cwd]
# remove no need file.
if GetDepend('RT_USING_LWIP') == False:
src_need_remove = ['luminaryif.c'] # need remove file list.
SrcRemove(src, src_need_remove)
if GetDepend('RT_USING_DFS') == False:
src_need_remove = ['sdcard.c'] # need remove file list.
SrcRemove(src, src_need_remove)
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
Return('group')
bsp/lm3s9b9x/board.h → bsp/lm3s9b9x/drivers/board.h
浏览文件 @ 701df334
......@@ -20,7 +20,7 @@
/* whether use board external SRAM memory */
// <e>Use external SRAM memory on the board
// <i>Enable External SRAM memory
#define LM3S_EXT_SRAM 0
#define LM3S_EXT_SRAM 1
// <o>Begin Address of External SRAM
// <i>Default: 0x60000000
#define LM3S_EXT_SRAM_BEGIN 0x60000000 /* the begining address of external SRAM */
......@@ -34,8 +34,8 @@
#define LM3S_SRAM_SIZE 96
#define LM3S_SRAM_END (0x20000000 + LM3S_SRAM_SIZE * 1024)
// For lm3s8962, it should be SYSCTL_XTAL_8MHZ
#define LM3S_XTAL_TYPE SYSCTL_XTAL_8MHZ
// For lm3s9b9x, it should be SYSCTL_XTAL_16MHZ
#define LM3S_XTAL_TYPE SYSCTL_XTAL_168MHZ
void rt_hw_board_led_on(int n);
void rt_hw_board_led_off(int n);
......
bsp/lm3s9b9x/drivers/serial.c 0 → 100644
浏览文件 @ 701df334
/*
* File : serial.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2009-06-11 Bernard first version
*/
#include <rthw.h>
#include <rtthread.h>
#include <inc/hw_types.h>
#include <inc/hw_memmap.h>
#include <inc/hw_uart.h>
#include <inc/hw_ints.h>
#include <driverlib/gpio.h>
#include <driverlib/sysctl.h>
#include <driverlib/interrupt.h>
#include <driverlib/uart.h>
#include "board.h"
extern void rt_hw_interrupt_thread_switch(void);
#define RT_UART_RX_BUFFER_SIZE 64
/* LM3S serial device */
struct rt_lm3s_serial
{
/* inherit from device */
struct rt_device parent;
rt_uint32_t hw_base;
rt_uint32_t baudrate;
/* reception field */
rt_uint16_t save_index, read_index;
rt_uint8_t rx_buffer[RT_UART_RX_BUFFER_SIZE];
};
#ifdef RT_USING_UART1
struct rt_lm3s_serial serial1;
#endif
#ifdef RT_USING_UART2
struct rt_lm3s_serial serial2;
#endif
void rt_hw_serial_init(void);
void rt_hw_uart_isr(struct rt_lm3s_serial* serial)
{
rt_device_t device;
rt_uint32_t status;
device = (struct rt_device*)serial;
status = UARTIntStatus(serial->hw_base, true);
/* clear interrupt status */
UARTIntClear(serial->hw_base, status);
if (device->flag & RT_DEVICE_FLAG_INT_RX)
{
char ch;
rt_base_t level;
while (UARTCharsAvail(serial->hw_base))
{
ch = UARTCharGetNonBlocking(serial->hw_base);
/* disable interrupt */
level = rt_hw_interrupt_disable();
/* read character */
serial->rx_buffer[serial->save_index] = ch;
serial->save_index ++;
if (serial->save_index >= RT_UART_RX_BUFFER_SIZE)
serial->save_index = 0;
/* if the next position is read index, discard this 'read char' */
if (serial->save_index == serial->read_index)
{
serial->read_index ++;
if (serial->read_index >= RT_UART_RX_BUFFER_SIZE)
serial->read_index = 0;
}
/* enable interrupt */
rt_hw_interrupt_enable(level);
}
/* invoke callback */
if(device->rx_indicate != RT_NULL)
{
rt_int32_t length;
length = serial->save_index - serial->read_index;
if (length < 0) length += RT_UART_RX_BUFFER_SIZE;
device->rx_indicate(device, length);
}
}
}
#ifdef RT_USING_UART1
void rt_hw_uart_isr_1(int irqno)
{
/* enter interrupt */
rt_interrupt_enter();
/* get serial device */
rt_hw_uart_isr(&serial1);
/* leave interrupt */
rt_interrupt_leave();
rt_hw_interrupt_thread_switch();
}
#endif
#ifdef RT_USING_UART2
void rt_hw_uart_isr_2(int irqno)
{
/* enter interrupt */
rt_interrupt_enter();
/* get serial device */
rt_hw_uart_isr(&serial2);
/* leave interrupt */
rt_interrupt_leave();
rt_hw_interrupt_thread_switch();
}
#endif
/**
* @addtogroup LM3S
*/
/*@{*/
static rt_err_t rt_serial_init (rt_device_t dev)
{
return RT_EOK;
}
static rt_err_t rt_serial_open(rt_device_t dev, rt_uint16_t oflag)
{
struct rt_lm3s_serial* serial;
serial = (struct rt_lm3s_serial*) dev;
RT_ASSERT(serial != RT_NULL);
if (dev->flag & RT_DEVICE_FLAG_INT_RX)
{
/* enable interrupt */
if (serial->hw_base == UART0_BASE)
IntEnable(INT_UART0);
else if (serial->hw_base == UART1_BASE)
IntEnable(INT_UART1);
UARTIntEnable(serial->hw_base, UART_INT_RX | UART_INT_RT);
}
return RT_EOK;
}
static rt_err_t rt_serial_close(rt_device_t dev)
{
struct rt_lm3s_serial* serial;
serial = (struct rt_lm3s_serial*) dev;
RT_ASSERT(serial != RT_NULL);
if (dev->flag & RT_DEVICE_FLAG_INT_RX)
{
/* disable UART rx interrupt */
UARTIntDisable(serial->hw_base, UART_INT_RX | UART_INT_RT);
}
return RT_EOK;
}
static rt_err_t rt_serial_control(rt_device_t dev, rt_uint8_t cmd, void *args)
{
return RT_EOK;
}
static rt_size_t rt_serial_read(rt_device_t dev, rt_off_t pos, void* buffer, rt_size_t size)
{
rt_uint8_t* ptr;
struct rt_lm3s_serial *serial = (struct rt_lm3s_serial*)dev;
RT_ASSERT(serial != RT_NULL);
/* point to buffer */
ptr = (rt_uint8_t*) buffer;
if (dev->flag & RT_DEVICE_FLAG_INT_RX)
{
while (size)
{
/* interrupt receive */
rt_base_t level;
/* disable interrupt */
level = rt_hw_interrupt_disable();
if (serial->read_index != serial->save_index)
{
*ptr = serial->rx_buffer[serial->read_index];
serial->read_index ++;
if (serial->read_index >= RT_UART_RX_BUFFER_SIZE)
serial->read_index = 0;
}
else
{
/* no data in rx buffer */
/* enable interrupt */
rt_hw_interrupt_enable(level);
break;
}
/* enable interrupt */
rt_hw_interrupt_enable(level);
ptr ++; size --;
}
return (rt_uint32_t)ptr - (rt_uint32_t)buffer;
}
else if (dev->flag & RT_DEVICE_FLAG_DMA_RX)
{
/* not support right now */
RT_ASSERT(0);
}
/* polling mode */
while (size)
{
*ptr = UARTCharGetNonBlocking(serial->hw_base);
ptr ++; size --;
}
return (rt_size_t)ptr - (rt_size_t)buffer;
}
static rt_size_t rt_serial_write(rt_device_t dev, rt_off_t pos, const void* buffer, rt_size_t size)
{
struct rt_lm3s_serial* serial;
char *ptr;
serial = (struct rt_lm3s_serial*) dev;
if (dev->flag & RT_DEVICE_FLAG_INT_TX)
{
/* not support */
RT_ASSERT(0);
}
else if (dev->flag & RT_DEVICE_FLAG_DMA_TX)
{
/* not support */
RT_ASSERT(0);
}
/* polling write */
ptr = (char *)buffer;
if (dev->flag & RT_DEVICE_FLAG_STREAM)
{
/* stream mode */
while (size)
{
if (*ptr == '\n')
while (UARTCharPutNonBlocking(serial->hw_base, '\r') == false);
while (UARTCharPutNonBlocking(serial->hw_base, *ptr) == false);
ptr ++;
size --;
}
}
else
{
while (size)
{
while (UARTCharPutNonBlocking(serial->hw_base, *ptr) == false);
ptr ++;
size --;
}
}
return (rt_size_t) ptr - (rt_size_t) buffer;
}
void rt_hw_serial_init(void)
{
struct rt_lm3s_serial* serial;
#ifdef RT_USING_UART1
serial = &serial1;
serial->parent.type = RT_Device_Class_Char;
serial->hw_base = UART0_BASE;
serial->baudrate = 115200;
rt_memset(serial->rx_buffer, 0, sizeof(serial->rx_buffer));
serial->read_index = serial->save_index = 0;
/* enable UART0 clock */
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
/* set UART0 pinmux */
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
/* Configure the UART for 115,200, 8-N-1 operation. */
UARTConfigSetExpClk(UART0_BASE, SysCtlClockGet(), serial->baudrate,
(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE |
UART_CONFIG_PAR_NONE));
serial->parent.init = rt_serial_init;
serial->parent.open = rt_serial_open;
serial->parent.close = rt_serial_close;
serial->parent.read = rt_serial_read;
serial->parent.write = rt_serial_write;
serial->parent.control = rt_serial_control;
serial->parent.user_data = RT_NULL;
rt_device_register(&serial->parent,
"uart1", RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX);
#endif
#ifdef RT_USING_UART2
serial = &serial2;
serial->parent.type = RT_Device_Class_Char;
serial->hw_base = 0xE0010000;
serial->baudrate = 115200;
rt_memset(serial->rx_buffer, 0, sizeof(serial->rx_buffer));
serial->read_index = serial->save_index = 0;
serial->parent.init = rt_serial_init;
serial->parent.open = rt_serial_open;
serial->parent.close = rt_serial_close;
serial->parent.read = rt_serial_read;
serial->parent.write = rt_serial_write;
serial->parent.control = rt_serial_control;
serial->parent.user_data = RT_NULL;
rt_device_register(&serial->parent,
"uart2", RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX);
#endif
}
/*@}*/
bsp/lm3s9b9x/project.Uv2
浏览文件 @ 701df334
......@@ -3,121 +3,115 @@
Target (RT-Thread-lm3s), 0x0004 // Tools: 'ARM-ADS'
Group (Startup)
Group (Applications)
Group (Drivers)
Group (Libraries)
Group (Kernel)
Group (LM3S)
Group (CORTEX-M3)
Group (finsh)
Group (LwIP)
Group (library)
File 1,1,<.\application.c><application.c>
File 1,1,<.\startup.c><startup.c>
File 1,1,<.\board.c><board.c>
File 1,1,<.\sdram.c><sdram.c>
File 1,1,<.\luminaryif.c><luminaryif.c>
File 2,1,<..\..\src\clock.c><clock.c>
File 2,1,<..\..\src\device.c><device.c>
File 2,1,<..\..\src\idle.c><idle.c>
File 2,1,<..\..\src\ipc.c><ipc.c>
File 2,1,<..\..\src\irq.c><irq.c>
File 2,1,<..\..\src\kservice.c><kservice.c>
File 2,1,<..\..\src\mem.c><mem.c>
File 2,1,<..\..\src\mempool.c><mempool.c>
File 2,1,<..\..\src\module.c><module.c>
File 2,1,<..\..\src\object.c><object.c>
File 2,1,<..\..\src\rtm.c><rtm.c>
File 2,1,<..\..\src\scheduler.c><scheduler.c>
File 2,1,<..\..\src\slab.c><slab.c>
File 2,1,<..\..\src\thread.c><thread.c>
File 2,1,<..\..\src\timer.c><timer.c>
File 3,1,<..\..\libcpu\arm\lm3s\cpu.c><cpu.c>
File 3,1,<..\..\libcpu\arm\lm3s\fault.c><fault.c>
File 3,1,<..\..\libcpu\arm\lm3s\interrupt.c><interrupt.c>
File 3,1,<..\..\libcpu\arm\lm3s\serial.c><serial.c>
File 3,1,<..\..\libcpu\arm\lm3s\stack.c><stack.c>
File 3,2,<..\..\libcpu\arm\lm3s\context_rvds.S><context_rvds.S>
File 3,2,<..\..\libcpu\arm\lm3s\fault_rvds.S><fault_rvds.S>
File 3,2,<..\..\libcpu\arm\lm3s\start_rvds.S><start_rvds.S>
File 3,1,<..\..\libcpu\arm\common\backtrace.c><backtrace.c>
File 3,1,<..\..\libcpu\arm\common\div0.c><div0.c>
File 3,1,<..\..\libcpu\arm\common\showmem.c><showmem.c>
File 4,1,<..\..\components\finsh\cmd.c><cmd.c>
File 4,1,<..\..\components\finsh\finsh_compiler.c><finsh_compiler.c>
File 4,1,<..\..\components\finsh\finsh_error.c><finsh_error.c>
File 4,1,<..\..\components\finsh\finsh_heap.c><finsh_heap.c>
File 4,1,<..\..\components\finsh\finsh_init.c><finsh_init.c>
File 4,1,<..\..\components\finsh\finsh_node.c><finsh_node.c>
File 4,1,<..\..\components\finsh\finsh_ops.c><finsh_ops.c>
File 4,1,<..\..\components\finsh\finsh_parser.c><finsh_parser.c>
File 4,1,<..\..\components\finsh\finsh_token.c><finsh_token.c>
File 4,1,<..\..\components\finsh\finsh_var.c><finsh_var.c>
File 4,1,<..\..\components\finsh\finsh_vm.c><finsh_vm.c>
File 4,1,<..\..\components\finsh\shell.c><shell.c>
File 4,1,<..\..\components\finsh\symbol.c><symbol.c>
File 5,1,<..\..\components\net\lwip\src\api\api_lib.c><api_lib.c>
File 5,1,<..\..\components\net\lwip\src\api\api_msg.c><api_msg.c>
File 5,1,<..\..\components\net\lwip\src\api\err.c><err.c>
File 5,1,<..\..\components\net\lwip\src\api\netbuf.c><netbuf.c>
File 5,1,<..\..\components\net\lwip\src\api\netdb.c><netdb.c>
File 5,1,<..\..\components\net\lwip\src\api\netifapi.c><netifapi.c>
File 5,1,<..\..\components\net\lwip\src\api\sockets.c><sockets.c>
File 5,1,<..\..\components\net\lwip\src\api\tcpip.c><tcpip.c>
File 5,1,<..\..\components\net\lwip\src\arch\sys_arch.c><sys_arch.c>
File 5,1,<..\..\components\net\lwip\src\arch\sys_arch_init.c><sys_arch_init.c>
File 5,1,<..\..\components\net\lwip\src\core\dhcp.c><dhcp.c>
File 5,1,<..\..\components\net\lwip\src\core\dns.c><dns.c>
File 5,1,<..\..\components\net\lwip\src\core\init.c><init.c>
File 5,1,<..\..\components\net\lwip\src\core\memp.c><memp.c>
File 5,1,<..\..\components\net\lwip\src\core\netif.c><netif.c>
File 5,1,<..\..\components\net\lwip\src\core\pbuf.c><pbuf.c>
File 5,1,<..\..\components\net\lwip\src\core\raw.c><raw.c>
File 5,1,<..\..\components\net\lwip\src\core\stats.c><stats.c>
File 5,1,<..\..\components\net\lwip\src\core\sys.c><sys.c>
File 5,1,<..\..\components\net\lwip\src\core\tcp.c><tcp.c>
File 5,1,<..\..\components\net\lwip\src\core\tcp_in.c><tcp_in.c>
File 5,1,<..\..\components\net\lwip\src\core\tcp_out.c><tcp_out.c>
File 5,1,<..\..\components\net\lwip\src\core\udp.c><udp.c>
File 5,1,<..\..\components\net\lwip\src\core\ipv4\autoip.c><autoip.c>
File 5,1,<..\..\components\net\lwip\src\core\ipv4\icmp.c><icmp.c>
File 5,1,<..\..\components\net\lwip\src\core\ipv4\igmp.c><igmp.c>
File 5,1,<..\..\components\net\lwip\src\core\ipv4\inet.c><inet.c>
File 5,1,<..\..\components\net\lwip\src\core\ipv4\inet_chksum.c><inet_chksum.c>
File 5,1,<..\..\components\net\lwip\src\core\ipv4\ip.c><ip.c>
File 5,1,<..\..\components\net\lwip\src\core\ipv4\ip_addr.c><ip_addr.c>
File 5,1,<..\..\components\net\lwip\src\core\ipv4\ip_frag.c><ip_frag.c>
File 5,1,<..\..\components\net\lwip\src\netif\etharp.c><etharp.c>
File 5,1,<..\..\components\net\lwip\src\netif\ethernetif.c><ethernetif.c>
File 5,1,<..\..\components\net\lwip\src\netif\loopif.c><loopif.c>
File 5,1,<..\..\components\net\lwip\src\netif\slipif.c><slipif.c>
File 5,1,<..\..\components\net\lwip\src\core\snmp\asn1_dec.c><asn1_dec.c>
File 5,1,<..\..\components\net\lwip\src\core\snmp\asn1_enc.c><asn1_enc.c>
File 5,1,<..\..\components\net\lwip\src\core\snmp\mib2.c><mib2.c>
File 5,1,<..\..\components\net\lwip\src\core\snmp\mib_structs.c><mib_structs.c>
File 5,1,<..\..\components\net\lwip\src\core\snmp\msg_in.c><msg_in.c>
File 5,1,<..\..\components\net\lwip\src\core\snmp\msg_out.c><msg_out.c>
File 6,1,<Libraries\driverlib\adc.c><adc.c>
File 6,1,<Libraries\driverlib\can.c><can.c>
File 6,1,<Libraries\driverlib\comp.c><comp.c>
File 6,1,<Libraries\driverlib\cpu.c><driverlib_cpu.c>
File 6,1,<Libraries\driverlib\epi.c><epi.c>
File 6,1,<Libraries\driverlib\ethernet.c><ethernet.c>
File 6,1,<Libraries\driverlib\flash.c><flash.c>
File 6,1,<Libraries\driverlib\gpio.c><gpio.c>
File 6,1,<Libraries\driverlib\hibernate.c><hibernate.c>
File 6,1,<Libraries\driverlib\i2c.c><i2c.c>
File 6,1,<Libraries\driverlib\i2s.c><i2s.c>
File 6,1,<Libraries\driverlib\interrupt.c><driverlib_interrupt.c>
File 6,1,<Libraries\driverlib\mpu.c><mpu.c>
File 6,1,<Libraries\driverlib\pwm.c><pwm.c>
File 6,1,<Libraries\driverlib\qei.c><qei.c>
File 6,1,<Libraries\driverlib\ssi.c><ssi.c>
File 6,1,<Libraries\driverlib\sysctl.c><sysctl.c>
File 6,1,<Libraries\driverlib\systick.c><systick.c>
File 6,1,<Libraries\driverlib\timer.c><driverlib_timer.c>
File 6,1,<Libraries\driverlib\uart.c><uart.c>
File 6,1,<Libraries\driverlib\udma.c><udma.c>
File 6,1,<Libraries\driverlib\usb.c><usb.c>
File 6,1,<Libraries\driverlib\watchdog.c><watchdog.c>
File 1,1,<applications\application.c><application.c>
File 1,1,<applications\startup.c><startup.c>
File 2,1,<drivers\board.c><board.c>
File 2,1,<drivers\luminaryif.c><luminaryif.c>
File 2,1,<drivers\sdram.c><sdram.c>
File 2,1,<drivers\serial.c><serial.c>
File 3,1,<Libraries\driverlib\adc.c><adc.c>
File 3,1,<Libraries\driverlib\can.c><can.c>
File 3,1,<Libraries\driverlib\comp.c><comp.c>
File 3,1,<Libraries\driverlib\cpu.c><cpu.c>
File 3,1,<Libraries\driverlib\epi.c><epi.c>
File 3,1,<Libraries\driverlib\ethernet.c><ethernet.c>
File 3,1,<Libraries\driverlib\flash.c><flash.c>
File 3,1,<Libraries\driverlib\gpio.c><gpio.c>
File 3,1,<Libraries\driverlib\hibernate.c><hibernate.c>
File 3,1,<Libraries\driverlib\i2c.c><i2c.c>
File 3,1,<Libraries\driverlib\i2s.c><i2s.c>
File 3,1,<Libraries\driverlib\interrupt.c><interrupt.c>
File 3,1,<Libraries\driverlib\mpu.c><mpu.c>
File 3,1,<Libraries\driverlib\pwm.c><pwm.c>
File 3,1,<Libraries\driverlib\qei.c><qei.c>
File 3,1,<Libraries\driverlib\ssi.c><ssi.c>
File 3,1,<Libraries\driverlib\sysctl.c><sysctl.c>
File 3,1,<Libraries\driverlib\systick.c><systick.c>
File 3,1,<Libraries\driverlib\timer.c><timer.c>
File 3,1,<Libraries\driverlib\uart.c><uart.c>
File 3,1,<Libraries\driverlib\udma.c><udma.c>
File 3,1,<Libraries\driverlib\usb.c><usb.c>
File 3,1,<Libraries\driverlib\watchdog.c><watchdog.c>
File 3,2,<Libraries\startup\arm\start_rvds.S><start_rvds.S>
File 4,1,<..\..\src\clock.c><clock.c>
File 4,1,<..\..\src\device.c><device.c>
File 4,1,<..\..\src\idle.c><idle.c>
File 4,1,<..\..\src\ipc.c><ipc.c>
File 4,1,<..\..\src\irq.c><irq.c>
File 4,1,<..\..\src\kservice.c><kservice.c>
File 4,1,<..\..\src\mem.c><mem.c>
File 4,1,<..\..\src\mempool.c><mempool.c>
File 4,1,<..\..\src\object.c><object.c>
File 4,1,<..\..\src\scheduler.c><scheduler.c>
File 4,1,<..\..\src\thread.c><thread.c>
File 4,1,<..\..\src\timer.c><src_timer.c>
File 5,1,<..\..\libcpu\arm\cortex-m3\cpuport.c><cpuport.c>
File 5,2,<..\..\libcpu\arm\cortex-m3\context_rvds.S><context_rvds.S>
File 5,1,<..\..\libcpu\arm\common\backtrace.c><backtrace.c>
File 5,1,<..\..\libcpu\arm\common\div0.c><div0.c>
File 5,1,<..\..\libcpu\arm\common\showmem.c><showmem.c>
File 6,1,<..\..\components\finsh\cmd.c><cmd.c>
File 6,1,<..\..\components\finsh\finsh_compiler.c><finsh_compiler.c>
File 6,1,<..\..\components\finsh\finsh_error.c><finsh_error.c>
File 6,1,<..\..\components\finsh\finsh_heap.c><finsh_heap.c>
File 6,1,<..\..\components\finsh\finsh_init.c><finsh_init.c>
File 6,1,<..\..\components\finsh\finsh_node.c><finsh_node.c>
File 6,1,<..\..\components\finsh\finsh_ops.c><finsh_ops.c>
File 6,1,<..\..\components\finsh\finsh_parser.c><finsh_parser.c>
File 6,1,<..\..\components\finsh\finsh_token.c><finsh_token.c>
File 6,1,<..\..\components\finsh\finsh_var.c><finsh_var.c>
File 6,1,<..\..\components\finsh\finsh_vm.c><finsh_vm.c>
File 6,1,<..\..\components\finsh\shell.c><shell.c>
File 6,1,<..\..\components\finsh\symbol.c><symbol.c>
File 7,1,<..\..\components\net\lwip\src\api\api_lib.c><api_lib.c>
File 7,1,<..\..\components\net\lwip\src\api\api_msg.c><api_msg.c>
File 7,1,<..\..\components\net\lwip\src\api\err.c><err.c>
File 7,1,<..\..\components\net\lwip\src\api\netbuf.c><netbuf.c>
File 7,1,<..\..\components\net\lwip\src\api\netdb.c><netdb.c>
File 7,1,<..\..\components\net\lwip\src\api\netifapi.c><netifapi.c>
File 7,1,<..\..\components\net\lwip\src\api\sockets.c><sockets.c>
File 7,1,<..\..\components\net\lwip\src\api\tcpip.c><tcpip.c>
File 7,1,<..\..\components\net\lwip\src\arch\sys_arch.c><sys_arch.c>
File 7,1,<..\..\components\net\lwip\src\arch\sys_arch_init.c><sys_arch_init.c>
File 7,1,<..\..\components\net\lwip\src\core\dhcp.c><dhcp.c>
File 7,1,<..\..\components\net\lwip\src\core\dns.c><dns.c>
File 7,1,<..\..\components\net\lwip\src\core\init.c><init.c>
File 7,1,<..\..\components\net\lwip\src\core\memp.c><memp.c>
File 7,1,<..\..\components\net\lwip\src\core\netif.c><netif.c>
File 7,1,<..\..\components\net\lwip\src\core\pbuf.c><pbuf.c>
File 7,1,<..\..\components\net\lwip\src\core\raw.c><raw.c>
File 7,1,<..\..\components\net\lwip\src\core\stats.c><stats.c>
File 7,1,<..\..\components\net\lwip\src\core\sys.c><sys.c>
File 7,1,<..\..\components\net\lwip\src\core\tcp.c><tcp.c>
File 7,1,<..\..\components\net\lwip\src\core\tcp_in.c><tcp_in.c>
File 7,1,<..\..\components\net\lwip\src\core\tcp_out.c><tcp_out.c>
File 7,1,<..\..\components\net\lwip\src\core\udp.c><udp.c>
File 7,1,<..\..\components\net\lwip\src\core\ipv4\autoip.c><autoip.c>
File 7,1,<..\..\components\net\lwip\src\core\ipv4\icmp.c><icmp.c>
File 7,1,<..\..\components\net\lwip\src\core\ipv4\igmp.c><igmp.c>
File 7,1,<..\..\components\net\lwip\src\core\ipv4\inet.c><inet.c>
File 7,1,<..\..\components\net\lwip\src\core\ipv4\inet_chksum.c><inet_chksum.c>
File 7,1,<..\..\components\net\lwip\src\core\ipv4\ip.c><ip.c>
File 7,1,<..\..\components\net\lwip\src\core\ipv4\ip_addr.c><ip_addr.c>
File 7,1,<..\..\components\net\lwip\src\core\ipv4\ip_frag.c><ip_frag.c>
File 7,1,<..\..\components\net\lwip\src\netif\etharp.c><etharp.c>
File 7,1,<..\..\components\net\lwip\src\netif\ethernetif.c><ethernetif.c>
File 7,1,<..\..\components\net\lwip\src\netif\loopif.c><loopif.c>
File 7,1,<..\..\components\net\lwip\src\netif\slipif.c><slipif.c>
File 7,1,<..\..\components\net\lwip\src\core\snmp\asn1_dec.c><asn1_dec.c>
File 7,1,<..\..\components\net\lwip\src\core\snmp\asn1_enc.c><asn1_enc.c>
File 7,1,<..\..\components\net\lwip\src\core\snmp\mib2.c><mib2.c>
File 7,1,<..\..\components\net\lwip\src\core\snmp\mib_structs.c><mib_structs.c>
File 7,1,<..\..\components\net\lwip\src\core\snmp\msg_in.c><msg_in.c>
File 7,1,<..\..\components\net\lwip\src\core\snmp\msg_out.c><msg_out.c>
Options 1,0,0 // Target 'RT-Thread-lm3s'
......@@ -145,7 +139,7 @@ Options 1,0,0 // Target 'RT-Thread-lm3s'
EnvReg (Luminary\)
OrgReg (Luminary\)
TgStat=16
OutDir (.\objs\)
OutDir (.\build\)
OutName (rtthread-lm3s)
GenApp=1
GenLib=0
......@@ -167,7 +161,7 @@ Options 1,0,0 // Target 'RT-Thread-lm3s'
ADSFLGA { 243,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
ACPUTYP ("Cortex-M3")
RVDEV ()
ADSTFLGA { 0,12,0,2,163,0,0,66,0,0,0,0,0,0,0,0,0,0,0,0 }
ADSTFLGA { 0,12,0,0,163,0,0,66,0,0,0,0,0,0,0,0,0,0,0,0 }
OCMADSOCM { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
OCMADSIRAM { 0,0,0,0,32,0,128,1,0 }
OCMADSIROM { 1,0,0,0,0,0,0,4,0 }
......@@ -178,7 +172,7 @@ Options 1,0,0 // Target 'RT-Thread-lm3s'
ADSCMISC ()
ADSCDEFN ()
ADSCUDEF ()
ADSCINCD (Libraries\inc;..\..\libcpu\arm\lm3s;..\..\components\net\lwip\src\include;Libraries\driverlib;.;..\..\components\net\lwip\src\include\ipv4;..\..\include;Libraries;..\..\components\net\lwip\src\arch\include;..\..\components\net\lwip\src;..\..\libcpu\arm\common;..\..\components\finsh;..\..\components\net\lwip\src\include\netif)
ADSCINCD (..\..\components\net\lwip\src\include\ipv4;..\..\include;drivers;..\..\components\net\lwip\src\include;.;Libraries;applications;..\..\components\net\lwip\src\arch\include;..\..\libcpu\arm\cortex-m3;..\..\components\net\lwip\src;..\..\libcpu\arm\common;..\..\components\finsh;..\..\components\net\lwip\src\include\netif)
ADSASFLG { 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
ADSAMISC ()
ADSADEFN ()
......@@ -210,20 +204,3 @@ Options 1,0,0 // Target 'RT-Thread-lm3s'
FLASH4 ()
EndOpt
Options 1,1,1 // File 'application.c'
PropFld { 2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
IncBld=2
AlwaysBuild=2
GenAsm=2
AsmAsm=2
PublicsOnly=2
StopCode=11
CustArgs ()
LibMods ()
ADSCCFLG { 6,84,85,33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
ADSCMISC ()
ADSCDEFN ()
ADSCUDEF ()
ADSCINCD ()
EndOpt
bsp/lm3s9b9x/rtconfig.py
浏览文件 @ 701df334
# toolchains options
ARCH='arm'
CPU='lm3s'
CPU='cortex-m3'
CROSS_TOOL = 'keil'
if CROSS_TOOL == 'gcc':
......
bsp/lm3s9b9x/template.Uv2
浏览文件 @ 701df334
......@@ -31,14 +31,14 @@ Options 1,0,0 // Target 'RT-Thread-lm3s'
EnvReg (Luminary\)
OrgReg (Luminary\)
TgStat=16
OutDir (.\objs\)
OutDir (.\build\)
OutName (rtthread-lm3s)
GenApp=1
GenLib=0
GenHex=0
Debug=1
Browse=1
LstDir (.\objs\)
LstDir (.\build\)
HexSel=1
MG32K=0
TGMORE=0
......
bsp/lpc176x/project.Uv2
浏览文件 @ 701df334
......@@ -5,7 +5,7 @@ Target (RT-Thread LPC17xx), 0x0004 // Tools: 'ARM-ADS'
Group (Startup)
Group (Kernel)
Group (LPC17XX)
Group (CORTEX-M3)
Group (finsh)
Group (LwIP)
Group (CMSIS)
......@@ -16,20 +16,20 @@ File 1,1,<.\board.c><board.c>
File 1,1,<.\uart.c><uart.c>
File 1,1,<.\led.c><led.c>
File 1,1,<.\emac.c><emac.c>
File 2,1,<..\..\src\clock.c><clock.c>
File 2,1,<..\..\src\device.c><device.c>
File 2,1,<..\..\src\thread.c><thread.c>
File 2,1,<..\..\src\scheduler.c><scheduler.c>
File 2,1,<..\..\src\timer.c><timer.c>
File 2,1,<..\..\src\idle.c><idle.c>
File 2,1,<..\..\src\ipc.c><ipc.c>
File 2,1,<..\..\src\irq.c><irq.c>
File 2,1,<..\..\src\kservice.c><kservice.c>
File 2,1,<..\..\src\clock.c><clock.c>
File 2,1,<..\..\src\object.c><object.c>
File 2,1,<..\..\src\mempool.c><mempool.c>
File 2,1,<..\..\src\ipc.c><ipc.c>
File 2,1,<..\..\src\idle.c><idle.c>
File 2,1,<..\..\src\mem.c><mem.c>
File 3,1,<..\..\libcpu\arm\lpc17xx\cpuport.c><cpuport.c>
File 3,2,<..\..\libcpu\arm\lpc17xx\context_rvds.S><context_rvds.S>
File 2,1,<..\..\src\mempool.c><mempool.c>
File 2,1,<..\..\src\object.c><object.c>
File 2,1,<..\..\src\scheduler.c><scheduler.c>
File 2,1,<..\..\src\thread.c><thread.c>
File 2,1,<..\..\src\timer.c><timer.c>
File 3,1,<..\..\libcpu\arm\cortex-m3\cpuport.c><cpuport.c>
File 3,2,<..\..\libcpu\arm\cortex-m3\context_rvds.S><context_rvds.S>
File 3,1,<..\..\libcpu\arm\common\backtrace.c><backtrace.c>
File 3,1,<..\..\libcpu\arm\common\div0.c><div0.c>
File 3,1,<..\..\libcpu\arm\common\showmem.c><showmem.c>
......@@ -144,7 +144,7 @@ Options 1,0,0 // Target 'RT-Thread LPC17xx'
ADSCMISC ()
ADSCDEFN ()
ADSCUDEF ()
ADSCINCD (..\..\components\net\lwip\src\include\ipv4;..\..\components\net\lwip\src\arch\include;CMSIS\CM3\DeviceSupport\NXP\LPC17xx;..\..\components\net\lwip\src\include;.;..\..\libcpu\arm\lpc17xx;..\..\include;..\..\components\net\lwip\src;..\..\libcpu\arm\common;CMSIS\CM3\CoreSupport;..\..\components\finsh;..\..\components\net\lwip\src\include\netif)
ADSCINCD (..\..\components\net\lwip\src\arch\include;CMSIS\CM3\DeviceSupport\NXP\LPC17xx;..\..\components\net\lwip\src\include;.;..\..\components\net\lwip\src\include\ipv4;..\..\include;..\..\libcpu\arm\cortex-m3;..\..\components\net\lwip\src;..\..\libcpu\arm\common;CMSIS\CM3\CoreSupport;..\..\components\finsh;..\..\components\net\lwip\src\include\netif)
ADSASFLG { 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }
ADSAMISC ()
ADSADEFN ()
......
bsp/lpc176x/project.ewp
浏览文件 @ 701df334
此差异已折叠。
bsp/lpc176x/rtconfig.py
浏览文件 @ 701df334
# toolchains options
ARCH='arm'
CPU='lpc17xx'
CPU='cortex-m3'
CROSS_TOOL='keil'
if CROSS_TOOL == 'gcc':
......
bsp/lpc176x/template.ewp
浏览文件 @ 701df334
......@@ -12,7 +12,7 @@
<name>General</name>
<archiveVersion>3</archiveVersion>
<data>
<version>18</version>
<version>17</version>
<wantNonLocal>1</wantNonLocal>
<debug>1</debug>
<option>
......@@ -29,8 +29,8 @@
</option>
<option>
<name>Variant</name>
<version>17</version>
<state>37</state>
<version>13</version>
<state>36</state>
</option>
<option>
<name>GEndianMode</name>
......@@ -60,7 +60,7 @@
</option>
<option>
<name>FPU</name>
<version>1</version>
<version>0</version>
<state>0</state>
</option>
<option>
......@@ -81,13 +81,17 @@
<name>RTDescription</name>
<state>Use the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
</option>
<option>
<name>RTConfigPath</name>
<state>$TOOLKIT_DIR$\INC\DLib_Config_Normal.h</state>
</option>
<option>
<name>OGProductVersion</name>
<state>6.10.1.52170</state>
<state>5.41.0.51757</state>
</option>
<option>
<name>OGLastSavedByProductVersion</name>
<state>6.10.1.52170</state>
<state>5.41.0.51757</state>
</option>
<option>
<name>GeneralEnableMisra</name>
......@@ -131,17 +135,13 @@
<version>0</version>
<state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
</option>
<option>
<name>RTConfigPath2</name>
<state>$TOOLKIT_DIR$\INC\c\DLib_Config_Normal.h</state>
</option>
</data>
</settings>
<settings>
<name>ICCARM</name>
<archiveVersion>2</archiveVersion>
<data>
<version>26</version>
<version>21</version>
<wantNonLocal>1</wantNonLocal>
<debug>1</debug>
<option>
......@@ -186,7 +186,7 @@
</option>
<option>
<name>CCDiagSuppress</name>
<state>Pa050</state>
<state></state>
</option>
<option>
<name>CCDiagRemark</name>
......@@ -259,7 +259,11 @@
</option>
<option>
<name>OutputFile</name>
<state>$FILE_BNAME$.o</state>
<state></state>
</option>
<option>
<name>CCLangSelect</name>
<state>0</state>
</option>
<option>
<name>CCLibConfigHeader</name>
......@@ -281,6 +285,10 @@
<name>CCStdIncCheck</name>
<state>0</state>
</option>
<option>
<name>CCStdIncludePath</name>
<state>###Uninitialized###</state>
</option>
<option>
<name>CCCodeSection</name>
<state>.text</state>
......@@ -316,61 +324,13 @@
<version>0</version>
<state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
</option>
<option>
<name>CCPosIndRopi</name>
<state>0</state>
</option>
<option>
<name>CCPosIndRwpi</name>
<state>0</state>
</option>
<option>
<name>CCPosIndNoDynInit</name>
<state>0</state>
</option>
<option>
<name>IccLang</name>
<state>0</state>
</option>
<option>
<name>IccCDialect</name>
<state>1</state>
</option>
<option>
<name>IccAllowVLA</name>
<state>0</state>
</option>
<option>
<name>IccCppDialect</name>
<state>1</state>
</option>
<option>
<name>IccExceptions</name>
<state>1</state>
</option>
<option>
<name>IccRTTI</name>
<state>1</state>
</option>
<option>
<name>IccStaticDestr</name>
<state>1</state>
</option>
<option>
<name>IccRelaxedFpPrecision</name>
<state>0</state>
</option>
<option>
<name>IccCppInlineSemantics</name>
<state>1</state>
</option>
</data>
</settings>
<settings>
<name>AARM</name>
<archiveVersion>2</archiveVersion>
<data>
<version>8</version>
<version>7</version>
<wantNonLocal>1</wantNonLocal>
<debug>1</debug>
<option>
......@@ -496,7 +456,7 @@
</option>
<option>
<name>AOutputFile</name>
<state>$FILE_BNAME$.o</state>
<state></state>
</option>
<option>
<name>AMultibyteSupport</name>
......@@ -514,9 +474,13 @@
<name>AIgnoreStdInclude</name>
<state>0</state>
</option>
<option>
<name>AStdIncludes</name>
<state>$TOOLKIT_DIR$\INC\</state>
</option>
<option>
<name>AUserIncludes</name>
<state>$PROJ_DIR$\</state>
<state></state>
</option>
<option>
<name>AExtraOptionsCheckV2</name>
......@@ -583,7 +547,7 @@
<name>ILINK</name>
<archiveVersion>0</archiveVersion>
<data>
<version>11</version>
<version>8</version>
<wantNonLocal>1</wantNonLocal>
<debug>1</debug>
<option>
......@@ -600,7 +564,7 @@
</option>
<option>
<name>IlinkOutputFile</name>
<state>rtthread.out</state>
<state>template.out</state>
</option>
<option>
<name>IlinkDebugInfoEnable</name>
......@@ -636,7 +600,7 @@
</option>
<option>
<name>IlinkMapFile</name>
<state>1</state>
<state>0</state>
</option>
<option>
<name>IlinkLogFile</name>
......@@ -660,11 +624,11 @@
</option>
<option>
<name>IlinkIcfOverride</name>
<state>1</state>
<state>0</state>
</option>
<option>
<name>IlinkIcfFile</name>
<state>$PROJ_DIR$\lpc17xx_flash.icf</state>
<state>$TOOLKIT_DIR$\CONFIG\generic_cortex.icf</state>
</option>
<option>
<name>IlinkIcfFileSlave</name>
......@@ -797,38 +761,6 @@
<name>IlinkIElfToolPostProcess</name>
<state>0</state>
</option>
<option>
<name>IlinkLogAutoLibSelect</name>
<state>0</state>
</option>
<option>
<name>IlinkLogRedirSymbols</name>
<state>0</state>
</option>
<option>
<name>IlinkLogUnusedFragments</name>
<state>0</state>
</option>
<option>
<name>IlinkCrcReverseByteOrder</name>
<state>0</state>
</option>
<option>
<name>IlinkCrcUseAsInput</name>
<state>1</state>
</option>
<option>
<name>IlinkOptInline</name>
<state>0</state>
</option>
<option>
<name>IlinkOptExceptionsAllow</name>
<state>1</state>
</option>
<option>
<name>IlinkOptExceptionsForce</name>
<state>0</state>
</option>
</data>
</settings>
<settings>
......@@ -868,7 +800,7 @@
<name>General</name>
<archiveVersion>3</archiveVersion>
<data>
<version>18</version>
<version>17</version>
<wantNonLocal>1</wantNonLocal>
<debug>0</debug>
<option>
......@@ -885,8 +817,8 @@
</option>
<option>
<name>Variant</name>
<version>17</version>
<state>37</state>
<version>13</version>
<state>0</state>
</option>
<option>
<name>GEndianMode</name>
......@@ -899,7 +831,7 @@
</option>
<option>
<name>Input description</name>
<state>Full formatting.</state>
<state></state>
</option>
<option>
<name>Output variant</name>
......@@ -908,7 +840,7 @@
</option>
<option>
<name>Output description</name>
<state>Full formatting.</state>
<state></state>
</option>
<option>
<name>GOutputBinary</name>
......@@ -916,12 +848,12 @@
</option>
<option>
<name>FPU</name>
<version>1</version>
<version>0</version>
<state>0</state>
</option>
<option>
<name>OGCoreOrChip</name>
<state>1</state>
<state>0</state>
</option>
<option>
<name>GRuntimeLibSelect</name>
......@@ -935,15 +867,19 @@
</option>
<option>
<name>RTDescription</name>
<state>Use the normal configuration of the C/C++ runtime library. No locale interface, C locale, no file descriptor support, no multibytes in printf and scanf, and no hex floats in strtod.</state>
<state></state>
</option>
<option>
<name>RTConfigPath</name>
<state>dl-stnl0.a</state>
</option>
<option>
<name>OGProductVersion</name>
<state>6.10.1.52170</state>
<state>5.41.0.51757</state>
</option>
<option>
<name>OGLastSavedByProductVersion</name>
<state>6.10.1.52170</state>
<state></state>
</option>
<option>
<name>GeneralEnableMisra</name>
......@@ -955,7 +891,7 @@
</option>
<option>
<name>OGChipSelectEditMenu</name>
<state>LPC1768 NXP LPC1768</state>
<state></state>
</option>
<option>
<name>GenLowLevelInterface</name>
......@@ -963,7 +899,7 @@
</option>
<option>
<name>GEndianModeBE</name>
<state>1</state>
<state>0</state>
</option>
<option>
<name>OGBufferedTerminalOutput</name>
......@@ -987,17 +923,13 @@
<version>0</version>
<state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
</option>
<option>
<name>RTConfigPath2</name>
<state>$TOOLKIT_DIR$\INC\c\DLib_Config_Normal.h</state>
</option>
</data>
</settings>
<settings>
<name>ICCARM</name>
<archiveVersion>2</archiveVersion>
<data>
<version>26</version>
<version>21</version>
<wantNonLocal>1</wantNonLocal>
<debug>0</debug>
<option>
......@@ -1042,7 +974,7 @@
</option>
<option>
<name>CCDiagSuppress</name>
<state>Pa050</state>
<state></state>
</option>
<option>
<name>CCDiagRemark</name>
......@@ -1115,7 +1047,11 @@
</option>
<option>
<name>OutputFile</name>
<state>$FILE_BNAME$.o</state>
<state></state>
</option>
<option>
<name>CCLangSelect</name>
<state>0</state>
</option>
<option>
<name>CCLibConfigHeader</name>
......@@ -1137,6 +1073,10 @@
<name>CCStdIncCheck</name>
<state>0</state>
</option>
<option>
<name>CCStdIncludePath</name>
<state>###Uninitialized###</state>
</option>
<option>
<name>CCCodeSection</name>
<state>.text</state>
......@@ -1160,7 +1100,7 @@
</option>
<option>
<name>CCOptLevelSlave</name>
<state>3</state>
<state>1</state>
</option>
<option>
<name>CompilerMisraRules98</name>
......@@ -1172,61 +1112,13 @@
<version>0</version>
<state>111101110010111111111000110111111111111111111111111110010111101111010101111111111111111111111111101111111011111001111011111011111111111111111</state>
</option>
<option>
<name>CCPosIndRopi</name>
<state>0</state>
</option>
<option>
<name>CCPosIndRwpi</name>
<state>0</state>
</option>
<option>
<name>CCPosIndNoDynInit</name>
<state>0</state>
</option>
<option>
<name>IccLang</name>
<state>0</state>
</option>
<option>
<name>IccCDialect</name>
<state>1</state>
</option>
<option>
<name>IccAllowVLA</name>
<state>0</state>
</option>
<option>
<name>IccCppDialect</name>
<state>1</state>
</option>
<option>
<name>IccExceptions</name>
<state>1</state>
</option>
<option>
<name>IccRTTI</name>
<state>1</state>
</option>
<option>
<name>IccStaticDestr</name>
<state>1</state>
</option>
<option>
<name>IccRelaxedFpPrecision</name>
<state>0</state>
</option>
<option>
<name>IccCppInlineSemantics</name>
<state>0</state>
</option>
</data>
</settings>
<settings>
<name>AARM</name>
<archiveVersion>2</archiveVersion>
<data>
<version>8</version>
<version>7</version>
<wantNonLocal>1</wantNonLocal>
<debug>0</debug>
<option>
......@@ -1352,7 +1244,7 @@
</option>
<option>
<name>AOutputFile</name>
<state>$FILE_BNAME$.o</state>
<state></state>
</option>
<option>
<name>AMultibyteSupport</name>
......@@ -1370,6 +1262,10 @@
<name>AIgnoreStdInclude</name>
<state>0</state>
</option>
<option>
<name>AStdIncludes</name>
<state>$TOOLKIT_DIR$\INC\</state>
</option>
<option>
<name>AUserIncludes</name>
<state></state>
......@@ -1439,7 +1335,7 @@
<name>ILINK</name>
<archiveVersion>0</archiveVersion>
<data>
<version>11</version>
<version>8</version>
<wantNonLocal>1</wantNonLocal>
<debug>0</debug>
<option>
......@@ -1456,7 +1352,7 @@
</option>
<option>
<name>IlinkOutputFile</name>
<state>rtthread.out</state>
<state>###Unitialized###</state>
</option>
<option>
<name>IlinkDebugInfoEnable</name>
......@@ -1516,11 +1412,11 @@
</option>
<option>
<name>IlinkIcfOverride</name>
<state>1</state>
<state>0</state>
</option>
<option>
<name>IlinkIcfFile</name>
<state>$PROJ_DIR$\lpc17xx_flash.icf</state>
<state>lnk0t.icf</state>
</option>
<option>
<name>IlinkIcfFileSlave</name>
......@@ -1580,7 +1476,7 @@
</option>
<option>
<name>IlinkProgramEntryLabel</name>
<state>__iar_program_start</state>
<state></state>
</option>
<option>
<name>DoFill</name>
......@@ -1653,38 +1549,6 @@
<name>IlinkIElfToolPostProcess</name>
<state>0</state>
</option>
<option>
<name>IlinkLogAutoLibSelect</name>
<state>0</state>
</option>
<option>
<name>IlinkLogRedirSymbols</name>
<state>0</state>
</option>
<option>
<name>IlinkLogUnusedFragments</name>
<state>0</state>
</option>
<option>
<name>IlinkCrcReverseByteOrder</name>
<state>0</state>
</option>
<option>
<name>IlinkCrcUseAsInput</name>
<state>1</state>
</option>
<option>
<name>IlinkOptInline</name>
<state>1</state>
</option>
<option>
<name>IlinkOptExceptionsAllow</name>
<state>1</state>
</option>
<option>
<name>IlinkOptExceptionsForce</name>
<state>0</state>
</option>
</data>
</settings>
<settings>
......
libcpu/arm/lm3s/context_gcc.S 已删除 100644 → 0
浏览文件 @ a97a690e
/*
* File : context_gcc.S
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2009-10-11 Bernard first version
*/
/**
* @addtogroup STM32
*/
/*@{*/
.cpu cortex-m3
.fpu softvfp
.syntax unified
.thumb
.text
.equ NVIC_INT_CTRL, 0xE000ED04 /* interrupt control state register */
.equ NVIC_SYSPRI2, 0xE000ED20 /* system priority register (2) */
.equ NVIC_PENDSV_PRI, 0x00FF0000 /* PendSV priority value (lowest) */
.equ NVIC_PENDSVSET, 0x10000000 /* value to trigger PendSV exception */
/*
* rt_base_t rt_hw_interrupt_disable();
*/
.global rt_hw_interrupt_disable
.type rt_hw_interrupt_disable, %function
rt_hw_interrupt_disable:
MRS r0, PRIMASK
CPSID I
BX LR
/*
* void rt_hw_interrupt_enable(rt_base_t level);
*/
.global rt_hw_interrupt_enable
.type rt_hw_interrupt_enable, %function
rt_hw_interrupt_enable:
MSR PRIMASK, r0
BX LR
/*
* void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
* r0 --> from
* r1 --> to
*/
.global rt_hw_context_switch_interrupt
.type rt_hw_context_switch_interrupt, %function
.global rt_hw_context_switch
.type rt_hw_context_switch, %function
rt_hw_context_switch_interrupt:
rt_hw_context_switch:
/* set rt_thread_switch_interrupt_flag to 1 */
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread /* set rt_interrupt_from_thread */
STR r0, [r2]
_reswitch:
LDR r2, =rt_interrupt_to_thread /* set rt_interrupt_to_thread */
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL /* trigger the PendSV exception (causes context switch) */
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
/* r0 --> swith from thread stack
* r1 --> swith to thread stack
* psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
*/
.global rt_hw_pend_sv
.type rt_hw_pend_sv, %function
rt_hw_pend_sv:
/* disable interrupt to protect context switch */
MRS r2, PRIMASK
CPSID I
/* get rt_thread_switch_interrupt_flag */
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CBZ r1, pendsv_exit /* pendsv already handled */
/* clear rt_thread_switch_interrupt_flag to 0 */
MOV r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CBZ r1, swtich_to_thread /* skip register save at the first time */
MRS r1, psp /* get from thread stack pointer */
STMFD r1!, {r4 - r11} /* push r4 - r11 register */
LDR r0, [r0]
STR r1, [r0] /* update from thread stack pointer */
swtich_to_thread:
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] /* load thread stack pointer */
LDMFD r1!, {r4 - r11} /* pop r4 - r11 register */
MSR psp, r1 /* update stack pointer */
pendsv_exit:
/* restore interrupt */
MSR PRIMASK, r2
ORR lr, lr, #0x04
BX lr
/*
* void rt_hw_context_switch_to(rt_uint32 to);
* r0 --> to
*/
.global rt_hw_context_switch_to
.type rt_hw_context_switch_to, %function
rt_hw_context_switch_to:
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
/* set from thread to 0 */
LDR r1, =rt_interrupt_from_thread
MOV r0, #0x0
STR r0, [r1]
/* set interrupt flag to 1 */
LDR r1, =rt_thread_switch_interrupt_flag
MOV r0, #1
STR r0, [r1]
/* set the PendSV exception priority */
LDR r0, =NVIC_SYSPRI2
LDR r1, =NVIC_PENDSV_PRI
LDR.W R2, [r0,#0x00] /* read */
ORR r1,r1,r2 /* modify */
STR r1, [r0] /* write-back */
LDR r0, =NVIC_INT_CTRL /* trigger the PendSV exception (causes context switch) */
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
CPSIE I /* enable interrupts at processor level */
/* never reach here! */
/* compatible with old version */
.global rt_hw_interrupt_thread_switch
.type rt_hw_interrupt_thread_switch, %function
rt_hw_interrupt_thread_switch:
BX lr
NOP
libcpu/arm/lm3s/context_rvds.S 已删除 100644 → 0
浏览文件 @ a97a690e
;/*
; * File : context.S
; * This file is part of RT-Thread RTOS
; * COPYRIGHT (C) 2006, RT-Thread Development Team
; *
; * The license and distribution terms for this file may be
; * found in the file LICENSE in this distribution or at
; * http://www.rt-thread.org/license/LICENSE
; *
; * Change Logs:
; * Date Author Notes
; * 2009-01-17 Bernard first version
; */
;/**
; * @addtogroup STM32
; */
;/*@{*/
NVIC_INT_CTRL EQU 0xE000ED04 ; interrupt control state register
NVIC_SYSPRI2 EQU 0xE000ED20 ; system priority register (2)
NVIC_PENDSV_PRI EQU 0x00FF0000 ; PendSV priority value (lowest)
NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV exception
AREA |.text|, CODE, READONLY, ALIGN=2
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
rt_hw_interrupt_disable PROC
EXPORT rt_hw_interrupt_disable
MRS r0, PRIMASK
CPSID I
BX LR
ENDP
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
rt_hw_interrupt_enable PROC
EXPORT rt_hw_interrupt_enable
MSR PRIMASK, r0
BX LR
ENDP
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
rt_hw_context_switch_interrupt
EXPORT rt_hw_context_switch_interrupt
rt_hw_context_switch PROC
EXPORT rt_hw_context_switch
; set rt_thread_switch_interrupt_flag to 1
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
ENDP
; r0 --> swith from thread stack
; r1 --> swith to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
rt_hw_pend_sv PROC
EXPORT rt_hw_pend_sv
; disable interrupt to protect context switch
MRS r2, PRIMASK
CPSID I
; get rt_thread_switch_interrupt_flag
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CBZ r1, pendsv_exit ; pendsv already handled
; clear rt_thread_switch_interrupt_flag to 0
MOV r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CBZ r1, swtich_to_thread ; skip register save at the first time
MRS r1, psp ; get from thread stack pointer
STMFD r1!, {r4 - r11} ; push r4 - r11 register
LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer
swtich_to_thread
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer
LDMFD r1!, {r4 - r11} ; pop r4 - r11 register
MSR psp, r1 ; update stack pointer
pendsv_exit
; restore interrupt
MSR PRIMASK, r2
ORR lr, lr, #0x04
BX lr
ENDP
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; * this fucntion is used to perform the first thread switch
; */
rt_hw_context_switch_to PROC
EXPORT rt_hw_context_switch_to
; set to thread
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
; set from thread to 0
LDR r1, =rt_interrupt_from_thread
MOV r0, #0x0
STR r0, [r1]
; set interrupt flag to 1
LDR r1, =rt_thread_switch_interrupt_flag
MOV r0, #1
STR r0, [r1]
; set the PendSV exception priority
LDR r0, =NVIC_SYSPRI2
LDR r1, =NVIC_PENDSV_PRI
STR r1, [r0]
; trigger the PendSV exception (causes context switch)
LDR r0, =NVIC_INT_CTRL
LDR r1, =NVIC_PENDSVSET
LDR.W R2, [r0,#0x00] ; read
ORR r1,r1,r2 ; modify
STR r1, [r0] ; write-bak
; enable interrupts at processor level
CPSIE I
; never reach here!
ENDP
; compatible with old version
rt_hw_interrupt_thread_switch PROC
EXPORT rt_hw_interrupt_thread_switch
BX lr
NOP
ENDP
END
\ No newline at end of file
libcpu/arm/lm3s/cpu.c 已删除 100644 → 0
浏览文件 @ a97a690e
/*
* File : cpu.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2006-03-13 Bernard first version
*/
#include <rtthread.h>
/**
* @addtogroup S3C2410
*/
/*@{*/
/**
* reset cpu by dog's time-out
*
*/
void rt_hw_cpu_reset()
{
/*NOTREACHED*/
}
/**
* shutdown CPU
*
*/
void rt_hw_cpu_shutdown()
{
rt_kprintf("shutdown...\n");
RT_ASSERT(0);
}
/*@}*/
libcpu/arm/lm3s/fault.c 已删除 100644 → 0
浏览文件 @ a97a690e
#include <rtthread.h>
struct stack_contex
{
rt_uint32_t r0;
rt_uint32_t r1;
rt_uint32_t r2;
rt_uint32_t r3;
rt_uint32_t r12;
rt_uint32_t lr;
rt_uint32_t pc;
rt_uint32_t psr;
};
extern void rt_hw_interrupt_thread_switch(void);
extern void list_thread(void);
extern rt_thread_t rt_current_thread;
void rt_hw_hard_fault_exception(struct stack_contex* contex)
{
rt_kprintf("psr: 0x%08x\n", contex->psr);
rt_kprintf(" pc: 0x%08x\n", contex->pc);
rt_kprintf(" lr: 0x%08x\n", contex->lr);
rt_kprintf("r12: 0x%08x\n", contex->r12);
rt_kprintf("r03: 0x%08x\n", contex->r3);
rt_kprintf("r02: 0x%08x\n", contex->r2);
rt_kprintf("r01: 0x%08x\n", contex->r1);
rt_kprintf("r00: 0x%08x\n", contex->r0);
rt_kprintf("hard fault on thread: %s\n", rt_current_thread->name);
#ifdef RT_USING_FINSH
list_thread();
#endif
while (1);
}
libcpu/arm/lm3s/fault_gcc.S 已删除 100644 → 0
浏览文件 @ a97a690e
/*
* File : fault_gcc.S
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2009-10-11 Bernard first version
*/
.cpu cortex-m3
.fpu softvfp
.syntax unified
.thumb
.text
.global rt_hw_hard_fault
.type rt_hw_hard_fault, %function
rt_hw_hard_fault:
/* get current context */
MRS r0, psp /* get fault thread stack pointer */
PUSH {lr}
BL rt_hw_hard_fault_exception
POP {lr}
ORR lr, lr, #0x04
BX lr
libcpu/arm/lm3s/fault_rvds.S 已删除 100644 → 0
浏览文件 @ a97a690e
;/*
; * File : context.S
; * This file is part of RT-Thread RTOS
; * COPYRIGHT (C) 2006, RT-Thread Development Team
; *
; * The license and distribution terms for this file may be
; * found in the file LICENSE in this distribution or at
; * http://www.rt-thread.org/license/LICENSE
; *
; * Change Logs:
; * Date Author Notes
; * 2009-01-17 Bernard first version
; */
AREA |.text|, CODE, READONLY, ALIGN=2
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_hw_hard_fault_exception
rt_hw_hard_fault PROC
EXPORT rt_hw_hard_fault
; get current context
MRS r0, psp ; get fault thread stack pointer
PUSH {lr}
BL rt_hw_hard_fault_exception
POP {lr}
ORR lr, lr, #0x04
BX lr
ENDP
END
\ No newline at end of file
libcpu/arm/lm3s/interrupt.c 已删除 100644 → 0
浏览文件 @ a97a690e
/*
* File : trap.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2006-03-13 Bernard first version
*/
#include <rtthread.h>
/* exception and interrupt handler table */
rt_uint32_t rt_interrupt_from_thread, rt_interrupt_to_thread;
rt_uint32_t rt_thread_switch_interrupt_flag;
/*@}*/
libcpu/arm/lm3s/stack.c 已删除 100644 → 0
浏览文件 @ a97a690e
/*
* File : stack.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2006, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://openlab.rt-thread.com/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2006-08-23 Bernard the first version
*/
#include <rtthread.h>
/**
* @addtogroup STM32
*/
/*@{*/
/**
* This function will initialize thread stack
*
* @param tentry the entry of thread
* @param parameter the parameter of entry
* @param stack_addr the beginning stack address
* @param texit the function will be called when thread exit
*
* @return stack address
*/
rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter,
rt_uint8_t *stack_addr, void *texit)
{
unsigned long *stk;
stk = (unsigned long *)stack_addr;
*(stk) = 0x01000000L; /* PSR */
*(--stk) = (unsigned long)tentry; /* entry point, pc */
*(--stk) = (unsigned long)texit; /* lr */
*(--stk) = 0; /* r12 */
*(--stk) = 0; /* r3 */
*(--stk) = 0; /* r2 */
*(--stk) = 0; /* r1 */
*(--stk) = (unsigned long)parameter; /* r0 : argument */
*(--stk) = 0; /* r11 */
*(--stk) = 0; /* r10 */
*(--stk) = 0; /* r9 */
*(--stk) = 0; /* r8 */
*(--stk) = 0; /* r7 */
*(--stk) = 0; /* r6 */
*(--stk) = 0; /* r5 */
*(--stk) = 0; /* r4 */
/* return task's current stack address */
return (rt_uint8_t *)stk;
}
/*@}*/
libcpu/arm/lpc17xx/context_iar.S 已删除 100644 → 0
浏览文件 @ a97a690e
;/*
; * File : context_iar.S
; * This file is part of RT-Thread RTOS
; * COPYRIGHT (C) 2009, RT-Thread Development Team
; *
; * The license and distribution terms for this file may be
; * found in the file LICENSE in this distribution or at
; * http://www.rt-thread.org/license/LICENSE
; *
; * Change Logs:
; * Date Author Notes
; * 2009-01-17 Bernard first version
; * 2010-02-04 Magicoe Edit for LPC17xx Series
; * 2010-12-20 aozima edit for IAR
; */
;/**
; * @addtogroup LPC17
; */
;/*@{*/
NVIC_INT_CTRL EQU 0xE000ED04 ; interrupt control state register
NVIC_SYSPRI2 EQU 0xE000ED20 ; system priority register (2)
NVIC_PENDSV_PRI EQU 0x00FF0000 ; PendSV priority value (lowest)
NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV exception
SECTION .text:CODE(2)
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
EXPORT rt_hw_interrupt_disable
rt_hw_interrupt_disable:
MRS r0, PRIMASK
CPSID I
BX LR
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
EXPORT rt_hw_interrupt_enable
rt_hw_interrupt_enable:
MSR PRIMASK, r0
BX LR
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
EXPORT rt_hw_context_switch_interrupt
EXPORT rt_hw_context_switch
rt_hw_context_switch_interrupt:
rt_hw_context_switch:
; set rt_thread_switch_interrupt_flag to 1
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
; r0 --> swith from thread stack
; r1 --> swith to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
EXPORT rt_hw_pend_sv
rt_hw_pend_sv:
; disable interrupt to protect context switch
MRS r2, PRIMASK
CPSID I
; get rt_thread_switch_interrupt_flag
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CBZ r1, pendsv_exit ; pendsv already handled
; clear rt_thread_switch_interrupt_flag to 0
MOV r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CBZ r1, swtich_to_thread ; skip register save at the first time
MRS r1, psp ; get from thread stack pointer
STMFD r1!, {r4 - r11} ; push r4 - r11 register
LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer
swtich_to_thread
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer
LDMFD r1!, {r4 - r11} ; pop r4 - r11 register
MSR psp, r1 ; update stack pointer
pendsv_exit
; restore interrupt
MSR PRIMASK, r2
ORR lr, lr, #0x04
BX lr
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; * this fucntion is used to perform the first thread switch
; */
EXPORT rt_hw_context_switch_to
rt_hw_context_switch_to:
; set to thread
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
; set from thread to 0
LDR r1, =rt_interrupt_from_thread
MOV r0, #0x0
STR r0, [r1]
; set interrupt flag to 1
LDR r1, =rt_thread_switch_interrupt_flag
MOV r0, #1
STR r0, [r1]
; set the PendSV exception priority
LDR r0, =NVIC_SYSPRI2
LDR r1, =NVIC_PENDSV_PRI
LDR.W R2, [r0,#0x00] ; read
ORR r1,r1,r2 ; modify
STR r1, [r0] ; write-bak
; trigger the PendSV exception (causes context switch)
LDR r0, =NVIC_INT_CTRL
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
; enable interrupts at processor level
CPSIE I
; never reach here!
; compatible with old version
EXPORT rt_hw_interrupt_thread_switch
rt_hw_interrupt_thread_switch:
BX lr
END
libcpu/arm/lpc17xx/context_rvds.S 已删除 100644 → 0
浏览文件 @ a97a690e
;/*
; * File : context_rvds.S
; * This file is part of RT-Thread RTOS
; * COPYRIGHT (C) 2009, RT-Thread Development Team
; *
; * The license and distribution terms for this file may be
; * found in the file LICENSE in this distribution or at
; * http://www.rt-thread.org/license/LICENSE
; *
; * Change Logs:
; * Date Author Notes
; * 2009-01-17 Bernard first version
; * 2010-02-04 Magicoe Edit for LPC17xx Series
; */
;/**
; * @addtogroup LPC17
; */
;/*@{*/
NVIC_INT_CTRL EQU 0xE000ED04 ; interrupt control state register
NVIC_SYSPRI2 EQU 0xE000ED20 ; system priority register (2)
NVIC_PENDSV_PRI EQU 0x00FF0000 ; PendSV priority value (lowest)
NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV exception
AREA |.text|, CODE, READONLY, ALIGN=2
THUMB
REQUIRE8
PRESERVE8
IMPORT rt_thread_switch_interrupt_flag
IMPORT rt_interrupt_from_thread
IMPORT rt_interrupt_to_thread
IMPORT rt_hw_hard_fault_exception
;/*
; * rt_base_t rt_hw_interrupt_disable();
; */
rt_hw_interrupt_disable PROC
EXPORT rt_hw_interrupt_disable
MRS r0, PRIMASK
CPSID I
BX LR
ENDP
;/*
; * void rt_hw_interrupt_enable(rt_base_t level);
; */
rt_hw_interrupt_enable PROC
EXPORT rt_hw_interrupt_enable
MSR PRIMASK, r0
BX LR
ENDP
;/*
; * void rt_hw_context_switch(rt_uint32 from, rt_uint32 to);
; * r0 --> from
; * r1 --> to
; */
rt_hw_context_switch_interrupt
EXPORT rt_hw_context_switch_interrupt
rt_hw_context_switch PROC
EXPORT rt_hw_context_switch
; set rt_thread_switch_interrupt_flag to 1
LDR r2, =rt_thread_switch_interrupt_flag
LDR r3, [r2]
CMP r3, #1
BEQ _reswitch
MOV r3, #1
STR r3, [r2]
LDR r2, =rt_interrupt_from_thread ; set rt_interrupt_from_thread
STR r0, [r2]
_reswitch
LDR r2, =rt_interrupt_to_thread ; set rt_interrupt_to_thread
STR r1, [r2]
LDR r0, =NVIC_INT_CTRL ; trigger the PendSV exception (causes context switch)
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
BX LR
ENDP
; r0 --> swith from thread stack
; r1 --> swith to thread stack
; psr, pc, lr, r12, r3, r2, r1, r0 are pushed into [from] stack
PendSV_Handler PROC
EXPORT PendSV_Handler
; disable interrupt to protect context switch
MRS r2, PRIMASK
CPSID I
; get rt_thread_switch_interrupt_flag
LDR r0, =rt_thread_switch_interrupt_flag
LDR r1, [r0]
CBZ r1, pendsv_exit ; pendsv already handled
; clear rt_thread_switch_interrupt_flag to 0
MOV r1, #0x00
STR r1, [r0]
LDR r0, =rt_interrupt_from_thread
LDR r1, [r0]
CBZ r1, swtich_to_thread ; skip register save at the first time
MRS r1, psp ; get from thread stack pointer
STMFD r1!, {r4 - r11} ; push r4 - r11 register
LDR r0, [r0]
STR r1, [r0] ; update from thread stack pointer
swtich_to_thread
LDR r1, =rt_interrupt_to_thread
LDR r1, [r1]
LDR r1, [r1] ; load thread stack pointer
LDMFD r1!, {r4 - r11} ; pop r4 - r11 register
MSR psp, r1 ; update stack pointer
pendsv_exit
; restore interrupt
MSR PRIMASK, r2
ORR lr, lr, #0x04
BX lr
ENDP
;/*
; * void rt_hw_context_switch_to(rt_uint32 to);
; * r0 --> to
; * this fucntion is used to perform the first thread switch
; */
rt_hw_context_switch_to PROC
EXPORT rt_hw_context_switch_to
; set to thread
LDR r1, =rt_interrupt_to_thread
STR r0, [r1]
; set from thread to 0
LDR r1, =rt_interrupt_from_thread
MOV r0, #0x0
STR r0, [r1]
; set interrupt flag to 1
LDR r1, =rt_thread_switch_interrupt_flag
MOV r0, #1
STR r0, [r1]
; set the PendSV exception priority
LDR r0, =NVIC_SYSPRI2
LDR r1, =NVIC_PENDSV_PRI
LDR.W R2, [r0,#0x00] ; read
ORR r1,r1,r2 ; modify
STR r1, [r0] ; write-bak
; trigger the PendSV exception (causes context switch)
LDR r0, =NVIC_INT_CTRL
LDR r1, =NVIC_PENDSVSET
STR r1, [r0]
; enable interrupts at processor level
CPSIE I
; never reach here!
ENDP
; compatible with old version
rt_hw_interrupt_thread_switch PROC
EXPORT rt_hw_interrupt_thread_switch
BX lr
NOP
ENDP
HardFault_Handler PROC
EXPORT HardFault_Handler
; get current context
MRS r0, psp ; get fault thread stack pointer
PUSH {lr}
BL rt_hw_hard_fault_exception
POP {lr}
ORR lr, lr, #0x04
BX lr
ENDP
END
libcpu/arm/lpc17xx/cpuport.c 已删除 100644 → 0
浏览文件 @ a97a690e
/*
* File : cpu.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009, RT-Thread Development Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2009-01-05 Bernard first version
* 2010-02-04 Magicoe Edit for LPC17xx Series
* 2011-10-14 aozima merge all of C source code into cpuport.c
*/
#include <rtthread.h>
/**
* @addtogroup LPC17xx
*/
/*@{*/
struct stack_contex
{
rt_uint32_t r0;
rt_uint32_t r1;
rt_uint32_t r2;
rt_uint32_t r3;
rt_uint32_t r12;
rt_uint32_t lr;
rt_uint32_t pc;
rt_uint32_t psr;
};
/* exception and interrupt handler table */
rt_uint32_t rt_interrupt_from_thread, rt_interrupt_to_thread;
rt_uint32_t rt_thread_switch_interrupt_flag;
/**
* This function will initialize thread stack
*
* @param tentry the entry of thread
* @param parameter the parameter of entry
* @param stack_addr the beginning stack address
* @param texit the function will be called when thread exit
*
* @return stack address
*/
rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter,
rt_uint8_t *stack_addr, void *texit)
{
unsigned long *stk;
stk = (unsigned long *)stack_addr;
*(stk) = 0x01000000L; /* PSR */
*(--stk) = (unsigned long)tentry; /* entry point, pc */
*(--stk) = (unsigned long)texit; /* lr */
*(--stk) = 0; /* r12 */
*(--stk) = 0; /* r3 */
*(--stk) = 0; /* r2 */
*(--stk) = 0; /* r1 */
*(--stk) = (unsigned long)parameter; /* r0 : argument */
*(--stk) = 0; /* r11 */
*(--stk) = 0; /* r10 */
*(--stk) = 0; /* r9 */
*(--stk) = 0; /* r8 */
*(--stk) = 0; /* r7 */
*(--stk) = 0; /* r6 */
*(--stk) = 0; /* r5 */
*(--stk) = 0; /* r4 */
/* return task's current stack address */
return (rt_uint8_t *)stk;
}
extern void list_thread(void);
extern rt_thread_t rt_current_thread;
void rt_hw_hard_fault_exception(struct stack_contex* contex)
{
rt_kprintf("psr: 0x%08x\n", contex->psr);
rt_kprintf(" pc: 0x%08x\n", contex->pc);
rt_kprintf(" lr: 0x%08x\n", contex->lr);
rt_kprintf("r12: 0x%08x\n", contex->r12);
rt_kprintf("r03: 0x%08x\n", contex->r3);
rt_kprintf("r02: 0x%08x\n", contex->r2);
rt_kprintf("r01: 0x%08x\n", contex->r1);
rt_kprintf("r00: 0x%08x\n", contex->r0);
rt_kprintf("hard fault on thread: %s\n", rt_current_thread->name);
#ifdef RT_USING_FINSH
list_thread();
#endif
while (1);
}
/*@}*/
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