diff --git a/libcpu/arm/lpc17xx/context_rvds.S b/libcpu/arm/lpc17xx/context_rvds.S index 48f34d520aab826ae80f1c3a32c38e5948cb34d8..1f2e7b827a30a49cadeb2d0737a165aaa9b6a6e1 100644 --- a/libcpu/arm/lpc17xx/context_rvds.S +++ b/libcpu/arm/lpc17xx/context_rvds.S @@ -31,6 +31,7 @@ NVIC_PENDSVSET EQU 0x10000000 ; value to trigger PendSV excep 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(); @@ -85,8 +86,8 @@ _reswitch ; 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 +PendSV_Handler PROC + EXPORT PendSV_Handler ; disable interrupt to protect context switch MRS r2, PRIMASK @@ -172,4 +173,17 @@ rt_hw_interrupt_thread_switch PROC 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 diff --git a/libcpu/arm/lpc17xx/cpu.c b/libcpu/arm/lpc17xx/cpu.c deleted file mode 100644 index 5abd146e5499bb8270c4ef750c665a4188f210a0..0000000000000000000000000000000000000000 --- a/libcpu/arm/lpc17xx/cpu.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * 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 - */ - -#include - -/** - * @addtogroup LPC17xx - */ -/*@{*/ - -/** - * 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); -} - -/*@}*/ diff --git a/libcpu/arm/lpc17xx/stack.c b/libcpu/arm/lpc17xx/cpuport.c similarity index 57% rename from libcpu/arm/lpc17xx/stack.c rename to libcpu/arm/lpc17xx/cpuport.c index 68f6850e5476a81a941bfffd7a962fe21be43261..9978bfbc8deaa6bd160e9aa80eea664785ac8081 100644 --- a/libcpu/arm/lpc17xx/stack.c +++ b/libcpu/arm/lpc17xx/cpuport.c @@ -1,24 +1,42 @@ -/* - * File : stack.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 - * 2006-08-23 Bernard the first version - * 2010-02-04 Magicoe Edit for LPC17xx Series - */ +/* + * 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 - + /** * @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 * @@ -56,5 +74,25 @@ rt_uint8_t *rt_hw_stack_init(void *tentry, void *parameter, /* 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); +} + /*@}*/ diff --git a/libcpu/arm/lpc17xx/fault.c b/libcpu/arm/lpc17xx/fault.c deleted file mode 100644 index 17c4a08b1ffa8198f163fd8e868a222d209cf65c..0000000000000000000000000000000000000000 --- a/libcpu/arm/lpc17xx/fault.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * File : fault.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 - */ -#include - -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); -} diff --git a/libcpu/arm/lpc17xx/fault_iar.S b/libcpu/arm/lpc17xx/fault_iar.S deleted file mode 100644 index 763415e3dd2360c049920a35ef34b4fc0f5a91f7..0000000000000000000000000000000000000000 --- a/libcpu/arm/lpc17xx/fault_iar.S +++ /dev/null @@ -1,35 +0,0 @@ -;/* -; * File : fault_iar.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 -; * 2010-12-20 aozima edit for IAR -; */ - - SECTION .text:CODE(2) - THUMB - REQUIRE8 - PRESERVE8 - - IMPORT rt_hw_hard_fault_exception - - EXPORT rt_hw_hard_fault -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 - - END diff --git a/libcpu/arm/lpc17xx/fault_rvds.S b/libcpu/arm/lpc17xx/fault_rvds.S deleted file mode 100644 index 9a422e16b91b69375562f28236a52543588168fa..0000000000000000000000000000000000000000 --- a/libcpu/arm/lpc17xx/fault_rvds.S +++ /dev/null @@ -1,35 +0,0 @@ -;/* -; * File : fault_rvds.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 diff --git a/libcpu/arm/lpc17xx/interrupt.c b/libcpu/arm/lpc17xx/interrupt.c deleted file mode 100644 index 5db4eaef3e1cc6623af3e8d12f7ea6278910a6c8..0000000000000000000000000000000000000000 --- a/libcpu/arm/lpc17xx/interrupt.c +++ /dev/null @@ -1,21 +0,0 @@ -/* - * File : interrupt.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 - */ - -#include - -/* exception and interrupt handler table */ -rt_uint32_t rt_interrupt_from_thread, rt_interrupt_to_thread; -rt_uint32_t rt_thread_switch_interrupt_flag; - -/*@}*/ diff --git a/libcpu/arm/lpc17xx/start_iar.S b/libcpu/arm/lpc17xx/start_iar.S deleted file mode 100644 index 5a66b80f365372709005fabe708843c69e4b4986..0000000000000000000000000000000000000000 --- a/libcpu/arm/lpc17xx/start_iar.S +++ /dev/null @@ -1,345 +0,0 @@ -;/***************************************************************************** -; * @file: start_iar.S -; * @purpose: CMSIS Cortex-M3 Core Device Startup File -; * for the NXP LPC17xx Device Series -; * @version: V1.02 -; * @date: 31. July 2009 -; *---------------------------------------------------------------------------- -; * -; * Copyright (C) 2009 ARM Limited. All rights reserved. -; * -; * ARM Limited (ARM) is supplying this software for use with Cortex-Mx -; * processor based microcontrollers. This file can be freely distributed -; * within development tools that are supporting such ARM based processors. -; * -; * 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. -; * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR -; * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. -; * -; ******************************************************************************/ - - -; -; The modules in this file are included in the libraries, and may be replaced -; by any user-defined modules that define the PUBLIC symbol _program_start or -; a user defined start symbol. -; To override the cstartup defined in the library, simply add your modified -; version to the workbench project. -; -; The vector table is normally located at address 0. -; When debugging in RAM, it can be located in RAM, aligned to at least 2^6. -; The name "__vector_table" has special meaning for C-SPY: -; it is where the SP start value is found, and the NVIC vector -; table register (VTOR) is initialized to this address if != 0. -; -; Cortex-M version -; - - MODULE ?cstartup - - ;; Forward declaration of sections. - SECTION CSTACK:DATA:NOROOT(3) - - SECTION .intvec:CODE:NOROOT(2) - - IMPORT rt_hw_hard_fault - IMPORT rt_hw_pend_sv - IMPORT rt_hw_timer_handler - - EXTERN __iar_program_start - EXTERN SystemInit - PUBLIC __vector_table - PUBLIC __vector_table_0x1c - PUBLIC __Vectors - PUBLIC __Vectors_End - PUBLIC __Vectors_Size - - DATA - -__vector_table - DCD sfe(CSTACK) - DCD Reset_Handler - - DCD NMI_Handler - DCD rt_hw_hard_fault - DCD MemManage_Handler - DCD BusFault_Handler - DCD UsageFault_Handler -__vector_table_0x1c - DCD 0 - DCD 0 - DCD 0 - DCD 0 - DCD SVC_Handler - DCD DebugMon_Handler - DCD 0 - DCD rt_hw_pend_sv - DCD rt_hw_timer_handler - - ; External Interrupts - DCD WDT_IRQHandler ; 16: Watchdog Timer - DCD TIMER0_IRQHandler ; 17: Timer0 - DCD TIMER1_IRQHandler ; 18: Timer1 - DCD TIMER2_IRQHandler ; 19: Timer2 - DCD TIMER3_IRQHandler ; 20: Timer3 - DCD UART0_IRQHandler ; 21: UART0 - DCD UART1_IRQHandler ; 22: UART1 - DCD UART2_IRQHandler ; 23: UART2 - DCD UART3_IRQHandler ; 24: UART3 - DCD PWM1_IRQHandler ; 25: PWM1 - DCD I2C0_IRQHandler ; 26: I2C0 - DCD I2C1_IRQHandler ; 27: I2C1 - DCD I2C2_IRQHandler ; 28: I2C2 - DCD SPI_IRQHandler ; 29: SPI - DCD SSP0_IRQHandler ; 30: SSP0 - DCD SSP1_IRQHandler ; 31: SSP1 - DCD PLL0_IRQHandler ; 32: PLL0 Lock (Main PLL) - DCD RTC_IRQHandler ; 33: Real Time Clock - DCD EINT0_IRQHandler ; 34: External Interrupt 0 - DCD EINT1_IRQHandler ; 35: External Interrupt 1 - DCD EINT2_IRQHandler ; 36: External Interrupt 2 - DCD EINT3_IRQHandler ; 37: External Interrupt 3 - DCD ADC_IRQHandler ; 38: A/D Converter - DCD BOD_IRQHandler ; 39: Brown-Out Detect - DCD USB_IRQHandler ; 40: USB - DCD CAN_IRQHandler ; 41: CAN - DCD DMA_IRQHandler ; 42: General Purpose DMA - DCD I2S_IRQHandler ; 43: I2S - DCD ENET_IRQHandler ; 44: Ethernet - DCD RIT_IRQHandler ; 45: Repetitive Interrupt Timer - DCD MCPWM_IRQHandler ; 46: Motor Control PWM - DCD QEI_IRQHandler ; 47: Quadrature Encoder Interface - DCD PLL1_IRQHandler ; 48: PLL1 Lock (USB PLL) -__Vectors_End - -__Vectors EQU __vector_table -__Vectors_Size EQU __Vectors_End - __Vectors - - -;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; -;; -;; Default interrupt handlers. -;; - THUMB - - PUBWEAK Reset_Handler - SECTION .text:CODE:REORDER(2) -Reset_Handler - LDR R0, =SystemInit - BLX R0 - LDR R0, =__iar_program_start - BX R0 - - PUBWEAK NMI_Handler - SECTION .text:CODE:REORDER(1) -NMI_Handler - B NMI_Handler - - PUBWEAK HardFault_Handler - SECTION .text:CODE:REORDER(1) -HardFault_Handler - B HardFault_Handler - - PUBWEAK MemManage_Handler - SECTION .text:CODE:REORDER(1) -MemManage_Handler - B MemManage_Handler - - PUBWEAK BusFault_Handler - SECTION .text:CODE:REORDER(1) -BusFault_Handler - B BusFault_Handler - - PUBWEAK UsageFault_Handler - SECTION .text:CODE:REORDER(1) -UsageFault_Handler - B UsageFault_Handler - - PUBWEAK SVC_Handler - SECTION .text:CODE:REORDER(1) -SVC_Handler - B SVC_Handler - - PUBWEAK DebugMon_Handler - SECTION .text:CODE:REORDER(1) -DebugMon_Handler - B DebugMon_Handler - - PUBWEAK PendSV_Handler - SECTION .text:CODE:REORDER(1) -PendSV_Handler - B PendSV_Handler - - PUBWEAK SysTick_Handler - SECTION .text:CODE:REORDER(1) -SysTick_Handler - B SysTick_Handler - - PUBWEAK WDT_IRQHandler - SECTION .text:CODE:REORDER(1) -WDT_IRQHandler - B WDT_IRQHandler - - PUBWEAK TIMER0_IRQHandler - SECTION .text:CODE:REORDER(1) -TIMER0_IRQHandler - B TIMER0_IRQHandler - - PUBWEAK TIMER1_IRQHandler - SECTION .text:CODE:REORDER(1) -TIMER1_IRQHandler - B TIMER1_IRQHandler - - PUBWEAK TIMER2_IRQHandler - SECTION .text:CODE:REORDER(1) -TIMER2_IRQHandler - B TIMER2_IRQHandler - - PUBWEAK TIMER3_IRQHandler - SECTION .text:CODE:REORDER(1) -TIMER3_IRQHandler - B TIMER3_IRQHandler - - PUBWEAK UART0_IRQHandler - SECTION .text:CODE:REORDER(1) -UART0_IRQHandler - B UART0_IRQHandler - - PUBWEAK UART1_IRQHandler - SECTION .text:CODE:REORDER(1) -UART1_IRQHandler - B UART1_IRQHandler - - PUBWEAK UART2_IRQHandler - SECTION .text:CODE:REORDER(1) -UART2_IRQHandler - B UART2_IRQHandler - - PUBWEAK UART3_IRQHandler - SECTION .text:CODE:REORDER(1) -UART3_IRQHandler - B UART3_IRQHandler - - PUBWEAK PWM1_IRQHandler - SECTION .text:CODE:REORDER(1) -PWM1_IRQHandler - B PWM1_IRQHandler - - PUBWEAK I2C0_IRQHandler - SECTION .text:CODE:REORDER(1) -I2C0_IRQHandler - B I2C0_IRQHandler - - PUBWEAK I2C1_IRQHandler - SECTION .text:CODE:REORDER(1) -I2C1_IRQHandler - B I2C1_IRQHandler - - PUBWEAK I2C2_IRQHandler - SECTION .text:CODE:REORDER(1) -I2C2_IRQHandler - B I2C2_IRQHandler - - PUBWEAK SPI_IRQHandler - SECTION .text:CODE:REORDER(1) -SPI_IRQHandler - B SPI_IRQHandler - - PUBWEAK SSP0_IRQHandler - SECTION .text:CODE:REORDER(1) -SSP0_IRQHandler - B SSP0_IRQHandler - - PUBWEAK SSP1_IRQHandler - SECTION .text:CODE:REORDER(1) -SSP1_IRQHandler - B SSP1_IRQHandler - - PUBWEAK PLL0_IRQHandler - SECTION .text:CODE:REORDER(1) -PLL0_IRQHandler - B PLL0_IRQHandler - - PUBWEAK RTC_IRQHandler - SECTION .text:CODE:REORDER(1) -RTC_IRQHandler - B RTC_IRQHandler - - PUBWEAK EINT0_IRQHandler - SECTION .text:CODE:REORDER(1) -EINT0_IRQHandler - B EINT0_IRQHandler - - PUBWEAK EINT1_IRQHandler - SECTION .text:CODE:REORDER(1) -EINT1_IRQHandler - B EINT1_IRQHandler - - PUBWEAK EINT2_IRQHandler - SECTION .text:CODE:REORDER(1) -EINT2_IRQHandler - B EINT2_IRQHandler - - PUBWEAK EINT3_IRQHandler - SECTION .text:CODE:REORDER(1) -EINT3_IRQHandler - B EINT3_IRQHandler - - PUBWEAK ADC_IRQHandler - SECTION .text:CODE:REORDER(1) -ADC_IRQHandler - B ADC_IRQHandler - - PUBWEAK BOD_IRQHandler - SECTION .text:CODE:REORDER(1) -BOD_IRQHandler - B BOD_IRQHandler - - PUBWEAK USB_IRQHandler - SECTION .text:CODE:REORDER(1) -USB_IRQHandler - B USB_IRQHandler - - PUBWEAK CAN_IRQHandler - SECTION .text:CODE:REORDER(1) -CAN_IRQHandler - B CAN_IRQHandler - - PUBWEAK DMA_IRQHandler - SECTION .text:CODE:REORDER(1) -DMA_IRQHandler - B DMA_IRQHandler - - PUBWEAK I2S_IRQHandler - SECTION .text:CODE:REORDER(1) -I2S_IRQHandler - B I2S_IRQHandler - - PUBWEAK ENET_IRQHandler - SECTION .text:CODE:REORDER(1) -ENET_IRQHandler - B ENET_IRQHandler - - PUBWEAK RIT_IRQHandler - SECTION .text:CODE:REORDER(1) -RIT_IRQHandler - B RIT_IRQHandler - - PUBWEAK MCPWM_IRQHandler - SECTION .text:CODE:REORDER(1) -MCPWM_IRQHandler - B MCPWM_IRQHandler - - PUBWEAK QEI_IRQHandler - SECTION .text:CODE:REORDER(1) -QEI_IRQHandler - B QEI_IRQHandler - - PUBWEAK PLL1_IRQHandler - SECTION .text:CODE:REORDER(1) -PLL1_IRQHandler - B PLL1_IRQHandler - - END diff --git a/libcpu/arm/lpc17xx/start_rvds.S b/libcpu/arm/lpc17xx/start_rvds.S deleted file mode 100644 index 60237800838f42cb957dc61f930a647b6d7dc08f..0000000000000000000000000000000000000000 --- a/libcpu/arm/lpc17xx/start_rvds.S +++ /dev/null @@ -1,266 +0,0 @@ -; /* -; * File : start_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 -; * 2009-09-23 Bernard first implementation -; * 2010-02-04 Magicoe Edit for LPC17xx Series -; */ - -;* <<< Use Configuration Wizard in Context Menu >>> - -; Amount of memory (in bytes) allocated for Stack -; Tailor this value to your application needs -; Stack Configuration -; Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> -; - -Stack_Size EQU 0x00000200 - - AREA STACK, NOINIT, READWRITE, ALIGN=3 -Stack_Mem SPACE Stack_Size -__initial_sp -; not use external SRAM as data memory - -; Heap Configuration -; Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> -; - -Heap_Size EQU 0x00000000 - - AREA HEAP, NOINIT, READWRITE, ALIGN=3 -__heap_base -Heap_Mem SPACE Heap_Size -__heap_limit - - PRESERVE8 - THUMB - - IMPORT rt_hw_hard_fault - IMPORT rt_hw_pend_sv - IMPORT rt_hw_timer_handler - -; Vector Table Mapped to Address 0 at Reset - AREA RESET, DATA, READONLY - EXPORT __Vectors - EXPORT __Vectors_End - EXPORT __Vectors_Size - -__Vectors DCD __initial_sp ; Top of Stack - DCD Reset_Handler ; Reset Handler - DCD NMI_Handler ; NMI Handler - DCD rt_hw_hard_fault ; Hard Fault Handler - DCD MemManage_Handler ; MPU Fault Handler - DCD BusFault_Handler ; Bus Fault Handler - DCD UsageFault_Handler ; Usage Fault Handler - DCD 0 ; Reserved - DCD 0 ; Reserved - DCD 0 ; Reserved - DCD 0 ; Reserved - DCD SVC_Handler ; SVCall Handler - DCD DebugMon_Handler ; Debug Monitor Handler - DCD 0 ; Reserved - DCD rt_hw_pend_sv ; PendSV Handler in RT-Thread - DCD rt_hw_timer_handler ; SysTick Handler in RT-Thread - - ; External Interrupts - DCD WDT_IRQHandler ; 16: Watchdog Timer - DCD TIMER0_IRQHandler ; 17: Timer0 - DCD TIMER1_IRQHandler ; 18: Timer1 - DCD TIMER2_IRQHandler ; 19: Timer2 - DCD TIMER3_IRQHandler ; 20: Timer3 - DCD UART0_IRQHandler ; 21: UART0 - DCD UART1_IRQHandler ; 22: UART1 - DCD UART2_IRQHandler ; 23: UART2 - DCD UART3_IRQHandler ; 24: UART3 - DCD PWM1_IRQHandler ; 25: PWM1 - DCD I2C0_IRQHandler ; 26: I2C0 - DCD I2C1_IRQHandler ; 27: I2C1 - DCD I2C2_IRQHandler ; 28: I2C2 - DCD SPI_IRQHandler ; 29: SPI - DCD SSP0_IRQHandler ; 30: SSP0 - DCD SSP1_IRQHandler ; 31: SSP1 - DCD PLL0_IRQHandler ; 32: PLL0 Lock (Main PLL) - DCD RTC_IRQHandler ; 33: Real Time Clock - DCD EINT0_IRQHandler ; 34: External Interrupt 0 - DCD EINT1_IRQHandler ; 35: External Interrupt 1 - DCD EINT2_IRQHandler ; 36: External Interrupt 2 - DCD EINT3_IRQHandler ; 37: External Interrupt 3 - DCD ADC_IRQHandler ; 38: A/D Converter - DCD BOD_IRQHandler ; 39: Brown-Out Detect - DCD USB_IRQHandler ; 40: USB - DCD CAN_IRQHandler ; 41: CAN - DCD DMA_IRQHandler ; 42: General Purpose DMA - DCD I2S_IRQHandler ; 43: I2S - DCD ENET_IRQHandler ; 44: Ethernet - DCD RIT_IRQHandler ; 45: Repetitive Interrupt Timer - DCD MCPWM_IRQHandler ; 46: Motor Control PWM - DCD QEI_IRQHandler ; 47: Quadrature Encoder Interface - DCD PLL1_IRQHandler ; 48: PLL1 Lock (USB PLL) - -__Vectors_End - -__Vectors_Size EQU __Vectors_End - __Vectors - - AREA |.text|, CODE, READONLY - -; Reset handler routine -Reset_Handler PROC - EXPORT Reset_Handler [WEAK] - IMPORT __main - - LDR R1, = __initial_sp ; restore original stack pointer - MSR MSP, R1 - - LDR R0, =__main - BX R0 - ENDP - -; Dummy Exception Handlers (infinite loops which can be modified) - -NMI_Handler PROC - EXPORT NMI_Handler [WEAK] - B . - ENDP -HardFault_Handler\ - PROC - EXPORT HardFault_Handler [WEAK] - B . - ENDP -MemManage_Handler\ - PROC - EXPORT MemManage_Handler [WEAK] - B . - ENDP -BusFault_Handler\ - PROC - EXPORT BusFault_Handler [WEAK] - B . - ENDP -UsageFault_Handler\ - PROC - EXPORT UsageFault_Handler [WEAK] - B . - ENDP -SVC_Handler PROC - EXPORT SVC_Handler [WEAK] - B . - ENDP -DebugMon_Handler\ - PROC - EXPORT DebugMon_Handler [WEAK] - B . - ENDP - -Default_Handler PROC - - EXPORT WDT_IRQHandler [WEAK] - EXPORT TIMER0_IRQHandler [WEAK] - EXPORT TIMER1_IRQHandler [WEAK] - EXPORT TIMER2_IRQHandler [WEAK] - EXPORT TIMER3_IRQHandler [WEAK] - EXPORT UART0_IRQHandler [WEAK] - EXPORT UART1_IRQHandler [WEAK] - EXPORT UART2_IRQHandler [WEAK] - EXPORT UART3_IRQHandler [WEAK] - EXPORT PWM1_IRQHandler [WEAK] - EXPORT I2C0_IRQHandler [WEAK] - EXPORT I2C1_IRQHandler [WEAK] - EXPORT I2C2_IRQHandler [WEAK] - EXPORT SPI_IRQHandler [WEAK] - EXPORT SSP0_IRQHandler [WEAK] - EXPORT SSP1_IRQHandler [WEAK] - EXPORT PLL0_IRQHandler [WEAK] - EXPORT RTC_IRQHandler [WEAK] - EXPORT EINT0_IRQHandler [WEAK] - EXPORT EINT1_IRQHandler [WEAK] - EXPORT EINT2_IRQHandler [WEAK] - EXPORT EINT3_IRQHandler [WEAK] - EXPORT ADC_IRQHandler [WEAK] - EXPORT BOD_IRQHandler [WEAK] - EXPORT USB_IRQHandler [WEAK] - EXPORT CAN_IRQHandler [WEAK] - EXPORT DMA_IRQHandler [WEAK] - EXPORT I2S_IRQHandler [WEAK] - EXPORT ENET_IRQHandler [WEAK] - EXPORT RIT_IRQHandler [WEAK] - EXPORT MCPWM_IRQHandler [WEAK] - EXPORT QEI_IRQHandler [WEAK] - EXPORT PLL1_IRQHandler [WEAK] - -WDT_IRQHandler -TIMER0_IRQHandler -TIMER1_IRQHandler -TIMER2_IRQHandler -TIMER3_IRQHandler -UART0_IRQHandler -UART1_IRQHandler -UART2_IRQHandler -UART3_IRQHandler -PWM1_IRQHandler -I2C0_IRQHandler -I2C1_IRQHandler -I2C2_IRQHandler -SPI_IRQHandler -SSP0_IRQHandler -SSP1_IRQHandler -PLL0_IRQHandler -RTC_IRQHandler -EINT0_IRQHandler -EINT1_IRQHandler -EINT2_IRQHandler -EINT3_IRQHandler -ADC_IRQHandler -BOD_IRQHandler -USB_IRQHandler -CAN_IRQHandler -DMA_IRQHandler -I2S_IRQHandler -ENET_IRQHandler -RIT_IRQHandler -MCPWM_IRQHandler -QEI_IRQHandler -PLL1_IRQHandler - - B . - - ENDP - - ALIGN - -;******************************************************************************* -; User Stack and Heap initialization -;******************************************************************************* - 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, = Heap_Mem - LDR R1, =(Stack_Mem + Stack_Size) - LDR R2, = (Heap_Mem + Heap_Size) - LDR R3, = Stack_Mem - BX LR - - ALIGN - - ENDIF - - END - -;******************* COPYLEFT 2010 Magicoe *****END OF FILE***** -