add PIC32 Ethernet Starter Kit demo

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1433 bbd45198-f89e-11dd-88c7-29a3b14d5316

bsp/pic32ethernet/application.c

+/*
+ * File      : application.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2009 - 2011, 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
+ * 2011-05-23     aozima       first implementation for PIC32.
+ */
+
+// Adds support for PIC32 Peripheral library functions and macros
+#include <plib.h>
+
+static void delay(void)
+{
+    volatile unsigned long i;
+    for(i=0;i<500000;i++);
+}
+
+int rt_application_init(void)
+{
+    PORTSetPinsDigitalOut(IOPORT_D, BIT_0);
+
+   while(1)
+   {
+       delay();
+       delay();
+       delay();
+       delay();
+       delay();
+       delay();
+       delay();
+       delay();
+       delay();
+       delay();
+       delay();
+       delay();
+       delay();
+       delay();
+       PORTSetBits(IOPORT_D, BIT_0);
+       delay();
+       PORTClearBits(IOPORT_D, BIT_0);
+   }
+
+    return 0;
+}

bsp/pic32ethernet/board.c

+/*
+ * File      : board.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006-2011, 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
+ * 2011-05-23     aozima       first implementation for PIC32.
+ */
+
+// Adds support for PIC32 Peripheral library functions and macros
+#include <plib.h>
+
+// Configuration Bits
+#pragma config FNOSC    = PRIPLL        // Oscillator Selection
+#pragma config FPLLIDIV = DIV_2         // PLL Input Divider (PIC32 Starter Kit: use divide by 2 only)
+#pragma config FPLLMUL  = MUL_20        // PLL Multiplier
+#pragma config FPLLODIV = DIV_1         // PLL Output Divider
+#pragma config FPBDIV   = DIV_1         // Peripheral Clock divisor
+#pragma config FWDTEN   = OFF           // Watchdog Timer
+#pragma config WDTPS    = PS1           // Watchdog Timer Postscale
+#pragma config FCKSM    = CSDCMD        // Clock Switching & Fail Safe Clock Monitor
+#pragma config OSCIOFNC = OFF           // CLKO Enable
+#pragma config POSCMOD  = XT            // Primary Oscillator
+#pragma config IESO     = OFF           // Internal/External Switch-over
+#pragma config FSOSCEN  = OFF           // Secondary Oscillator Enable
+#pragma config CP       = OFF           // Code Protect
+#pragma config BWP      = OFF           // Boot Flash Write Protect
+#pragma config PWP      = OFF           // Program Flash Write Protect
+#pragma config ICESEL   = ICS_PGx2      // ICE/ICD Comm Channel Select
+#pragma config DEBUG    = OFF           // Debugger Disabled for Starter Kit
+
+//  The following is used by the main application
+#define SYS_FREQ		(80000000)
+
+static void rt_hw_show_info(void)
+{
+    rt_kprintf("\r\n\r\n---------- board info ----------\r\n");
+    rt_kprintf("DEVICE_FAMILY:    PIC32\r\n");
+    rt_kprintf("CPU_ARCHITECTURE: MIPS\r\n");
+    rt_kprintf("CPU_FREQ:         %uMHz\r\n",SYS_FREQ/1000000UL);
+}
+
+/**
+* This function will initial FM3 Easy Kit board.
+ */
+void rt_hw_board_init()
+{
+    // Configure the device for maximum performance, but do not change the PBDIV clock divisor.
+	// Given the options, this function will change the program Flash wait states,
+	// RAM wait state and enable prefetch cache, but will not change the PBDIV.
+    // The PBDIV value is already set via the pragma FPBDIV option above.
+   	SYSTEMConfig(SYS_FREQ, SYS_CFG_WAIT_STATES | SYS_CFG_PCACHE);
+
+   	rt_hw_console_init();
+
+   	rt_hw_show_info();
+}
+

bsp/pic32ethernet/console.c

+/*
+ * File      : console.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2006-2011, 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
+ * 2011-05-23     aozima       first implementation for PIC32.
+ */
+#include <rtthread.h>
+
+// Warning:
+// if you want to use DBPRINTF in PIC32 Ethernet Starter Kit,
+// you project must globl define PIC32_STARTER_KIT and debug in MPLAB.
+// but,if you want run app without debug mode,you must remove this features.
+
+// Adds support for PIC32 Peripheral library functions and macros
+#include <plib.h>
+
+void rt_hw_console_init(void)
+{
+	//Initialize the DB_UTILS IO channel
+	DBINIT();
+}
+
+/**
+ * This function is used by rt_kprintf to display a string on console.
+ *
+ * @param str the displayed string
+ */
+void rt_hw_console_output(const char* str)
+{
+    DBPRINTF(str);
+}
+

bsp/pic32ethernet/project.cbp

+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="project" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Debug">
+				<Option output="bin\Debug\project" prefix_auto="1" extension_auto="1" />
+				<Option object_output="obj\Debug\" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-g" />
+				</Compiler>
+			</Target>
+		</Build>
+		<Compiler>
+			<Add option="-Wall" />
+		</Compiler>
+		<Unit filename="application.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="board.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="console.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="rtconfig.h" />
+		<Unit filename="startup.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\include\rtdef.h" />
+		<Unit filename="..\..\include\rthw.h" />
+		<Unit filename="..\..\include\rtm.h" />
+		<Unit filename="..\..\include\rtthread.h" />
+		<Unit filename="..\..\libcpu\mips\pic32\context_gcc.S" />
+		<Unit filename="..\..\libcpu\mips\pic32\interrupt.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\libcpu\mips\pic32\stack.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\clock.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\device.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\idle.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\ipc.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\irq.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\kservice.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\kservice.h" />
+		<Unit filename="..\..\src\mem.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\mempool.c">
+			<Option compilerVar="CC" />
+		</Unit>
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+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\module.h" />
+		<Unit filename="..\..\src\object.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\rtm.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\scheduler.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\slab.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\thread.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Unit filename="..\..\src\timer.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Extensions>
+			<DoxyBlocks>
+				<comment_style block="0" line="0" />
+				<doxyfile_project />
+				<doxyfile_build />
+				<doxyfile_warnings />
+				<doxyfile_output />
+				<doxyfile_dot />
+				<general />
+			</DoxyBlocks>
+			<code_completion />
+			<envvars />
+			<debugger />
+			<lib_finder disable_auto="1" />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>

bsp/pic32ethernet/project.mcp

+[HEADER]
+magic_cookie={66E99B07-E706-4689-9E80-9B2582898A13}
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+device=PIC32MX795F512L
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+dir_bin=./obj
+dir_tmp=./obj
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+dir_inc=.;../../include
+dir_lib=C:\Program Files\Microchip\MPLAB C32 Suite\lib;C:\Program Files\Microchip\MPLAB C32 Suite\pic32mx\lib
+dir_lkr=
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+file_000=.
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+file_014=kernel
+file_015=kernel
+file_016=kernel
+file_017=.
+file_018=pic32
+file_019=pic32
+file_020=.
+file_021=.
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+[FILE_INFO]
+file_000=board.c
+file_001=application.c
+file_002=..\..\src\device.c
+file_003=..\..\src\idle.c
+file_004=..\..\src\ipc.c
+file_005=..\..\src\irq.c
+file_006=..\..\src\kservice.c
+file_007=..\..\src\mem.c
+file_008=..\..\src\mempool.c
+file_009=..\..\src\module.c
+file_010=..\..\src\object.c
+file_011=..\..\src\rtm.c
+file_012=..\..\src\scheduler.c
+file_013=..\..\src\slab.c
+file_014=..\..\src\thread.c
+file_015=..\..\src\timer.c
+file_016=..\..\src\clock.c
+file_017=startup.c
+file_018=..\..\libcpu\mips\pic32\context_gcc.S
+file_019=..\..\libcpu\mips\pic32\stack.c
+file_020=console.c
+file_021=rtconfig.h
+[SUITE_INFO]
+suite_guid={14495C23-81F8-43F3-8A44-859C583D7760}
+suite_state=
+[TOOL_SETTINGS]
+TS{CB0AF4B8-4022-429D-8F99-8A56782B2C6D}=
+TS{9C698E0A-CBC9-4EFF-AE7D-B569F93E7322}=-g -DPIC32_STARTER_KIT
+TS{77F59DA1-3C53-4677-AC5F-A03EB0125170}=-Map="$(BINDIR_)$(TARGETBASE).map" -o"$(BINDIR_)$(TARGETBASE).$(TARGETSUFFIX)"
+TS{0396C0A1-9052-4E4F-8B84-EF0162B1B4E9}=
+[INSTRUMENTED_TRACE]
+enable=0
+transport=0
+format=0
+[CUSTOM_BUILD]
+Pre-Build=
+Pre-BuildEnabled=1
+Post-Build=pic32-size $(BINDIR_)$(TargetName)
+Post-BuildEnabled=1

bsp/pic32ethernet/readme.txt

+board: PIC32 Ethernet Starter Kit
+http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en545713
+
+Warning:
+Because PIC32 Ethernet Starter Kit have no uart or other.
+so,console print use DBPRINTF.
+if you want to use DBPRINTF in PIC32 Ethernet Starter Kit,
+you project must globl define PIC32_STARTER_KIT and debug in MPLAB.
+but,if you want run app without debug mode,you must remove this features.
+if not,the app can't run(loop in DBPRINTF).

bsp/pic32ethernet/rtconfig.h

+/* RT-Thread config file */
+#ifndef __RTTHREAD_CFG_H__
+#define __RTTHREAD_CFG_H__
+
+/* RT_NAME_MAX*/
+#define RT_NAME_MAX	8
+
+/* RT_ALIGN_SIZE*/
+#define RT_ALIGN_SIZE	4
+
+/* PRIORITY_MAX */
+#define RT_THREAD_PRIORITY_MAX	32
+
+/* Tick per Second */
+#define RT_TICK_PER_SECOND	100
+
+/* SECTION: RT_DEBUG */
+/* Thread Debug */
+#define RT_DEBUG
+//#define THREAD_DEBUG
+#define SCHEDULER_DEBUG
+//#define IRQ_DEBUG
+
+#define IDLE_THREAD_STACK_SIZE 1024
+
+#define RT_USING_OVERFLOW_CHECK
+
+/* Using Hook */
+#define RT_USING_HOOK
+
+/* Using Software Timer */
+/* #define RT_USING_TIMER_SOFT */
+#define RT_TIMER_THREAD_PRIO		4
+#define RT_TIMER_THREAD_STACK_SIZE	512
+#define RT_TIMER_TICK_PER_SECOND	10
+
+/* SECTION: IPC */
+/* Using Semaphore*/
+#define RT_USING_SEMAPHORE
+
+/* Using Mutex */
+#define RT_USING_MUTEX
+
+/* Using Event */
+#define RT_USING_EVENT
+
+/* Using MailBox */
+#define RT_USING_MAILBOX
+
+/* Using Message Queue */
+#define RT_USING_MESSAGEQUEUE
+
+/* SECTION: Memory Management */
+/* Using Memory Pool Management*/
+#define RT_USING_MEMPOOL
+
+/* Using Dynamic Heap Management */
+//#define RT_USING_HEAP
+
+/* Using Small MM */
+#define RT_USING_SMALL_MEM
+
+/* SECTION: Device System */
+/* Using Device System */
+#define RT_USING_DEVICE
+#define RT_USING_UART1
+
+/* SECTION: Console options */
+#define RT_USING_CONSOLE
+/* the buffer size of console*/
+#define RT_CONSOLEBUF_SIZE	128
+
+#define RT_USING_NEWLIB
+
+/* SECTION: finsh, a C-Express shell */
+//#define RT_USING_FINSH
+/* Using symbol table */
+#define FINSH_USING_SYMTAB
+#define FINSH_USING_DESCRIPTION
+#define __fsymtab_start _alt_partition_FSymTab_start
+#define __fsymtab_end   _alt_partition_FSymTab_end
+#define __vsymtab_start _alt_partition_VSymTab_start
+#define __vsymtab_end   _alt_partition_VSymTab_end
+
+/* SECTION: device filesystem */
+//#define RT_USING_DFS
+#define RT_USING_DFS_ELMFAT
+
+/* the max number of mounted filesystem */
+#define DFS_FILESYSTEMS_MAX			2
+/* the max number of opened files 		*/
+#define DFS_FD_MAX					4
+/* the max number of cached sector 		*/
+#define DFS_CACHE_MAX_NUM   		4
+
+/* SECTION: lwip, a lighwight TCP/IP protocol stack */
+//#define RT_USING_LWIP
+/* LwIP uses RT-Thread Memory Management */
+#define RT_LWIP_USING_RT_MEM
+/* Enable ICMP protocol*/
+#define RT_LWIP_ICMP
+/* Enable UDP protocol*/
+#define RT_LWIP_UDP
+/* Enable TCP protocol*/
+#define RT_LWIP_TCP
+/* Enable DNS */
+#define RT_LWIP_DNS
+
+/* the number of simulatenously active TCP connections*/
+#define RT_LWIP_TCP_PCB_NUM	5
+
+/* Using DHCP */
+//#define RT_LWIP_DHCP
+
+/* ip address of target*/
+#define RT_LWIP_IPADDR0	192
+#define RT_LWIP_IPADDR1	168
+#define RT_LWIP_IPADDR2	1
+#define RT_LWIP_IPADDR3	30
+
+/* gateway address of target*/
+#define RT_LWIP_GWADDR0	192
+#define RT_LWIP_GWADDR1	168
+#define RT_LWIP_GWADDR2	1
+#define RT_LWIP_GWADDR3	1
+
+/* mask address of target*/
+#define RT_LWIP_MSKADDR0	255
+#define RT_LWIP_MSKADDR1	255
+#define RT_LWIP_MSKADDR2	255
+#define RT_LWIP_MSKADDR3	0
+
+/* tcp thread options */
+#define RT_LWIP_TCPTHREAD_PRIORITY		12
+#define RT_LWIP_TCPTHREAD_MBOX_SIZE		4
+#define RT_LWIP_TCPTHREAD_STACKSIZE		1024
+
+/* ethernet if thread options */
+#define RT_LWIP_ETHTHREAD_PRIORITY		15
+#define RT_LWIP_ETHTHREAD_MBOX_SIZE		4
+#define RT_LWIP_ETHTHREAD_STACKSIZE		512
+
+#endif

bsp/pic32ethernet/startup.c

+/*
+ * File      : startup.c
+ * This file is part of RT-Thread RTOS
+ * COPYRIGHT (C) 2009 - 2011, 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
+ * 2011-05-23     aozima       first implementation for PIC32.
+ */
+
+// Adds support for PIC32 Peripheral library functions and macros
+#include <plib.h>
+
+/**
+ * This function will startup RT-Thread RTOS.
+ */
+void rtthread_startup(void)
+{
+	/* init board */
+	rt_hw_board_init();
+
+	/* show version */
+	rt_show_version();
+
+	/* init tick */
+	rt_system_tick_init();
+
+	/* init kernel object */
+	rt_system_object_init();
+
+	/* init timer system */
+	rt_system_timer_init();
+
+//#ifdef RT_USING_HEAP
+//	#ifdef __CC_ARM
+//		rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)FM3_SRAM_END);
+//	#elif __ICCARM__
+//		rt_system_heap_init(__segment_end("HEAP"), (void*)FM3_SRAM_END);
+//	#else
+//		/* init memory system */
+//		rt_system_heap_init((void*)&__bss_end, (void*)FM3_SRAM_END);
+//	#endif
+//#endif
+
+	/* init scheduler system */
+	rt_system_scheduler_init();
+
+//#ifdef RT_USING_DEVICE
+//	/* register uart0 */
+//	rt_hw_serial_register(&uart0_device, "uart0",
+//		RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+//		&uart0);
+//
+//	/* register uart2, used for RTI debug */
+//	rt_hw_serial_register(&uart2_device, "uart2",
+//		RT_DEVICE_FLAG_RDWR | RT_DEVICE_FLAG_INT_RX | RT_DEVICE_FLAG_STREAM,
+//		&uart2);
+//
+//#ifdef RT_USING_DFS
+//#ifdef RT_USING_DFS_UFFS
+//	rt_hw_nand_init();
+//#endif
+//#endif
+//
+//	/*init all registed devices */
+//	rt_device_init_all();
+//#endif
+
+	/* init application */
+	rt_application_init();
+
+//#ifdef RT_USING_FINSH
+//	/* init finsh */
+//	finsh_system_init();
+//#ifdef RT_USING_DEVICE
+//	finsh_set_device("uart2");
+//#endif
+//#endif
+
+    /* init timer thread */
+    rt_system_timer_thread_init();
+
+	/* init idle thread */
+	rt_thread_idle_init();
+
+	/* start scheduler */
+	rt_system_scheduler_start();
+
+	/* never reach here */
+	return ;
+}
+
+int main(void)
+{
+//	/* disable interrupt first */
+//	rt_hw_interrupt_disable();
+
+	/* startup RT-Thread RTOS */
+	rtthread_startup();
+
+	return 0;
+}
+