GD32F205freeRTOS例子资源-CSDN文库

共477个文件

h：153个

c：121个

o：44个

GD32F205

freeRTOS

5星 · 超过95%的资源需积分: 50 73 浏览量 2017-04-21 13:53:19 上传评论收藏 11.95MB RAR 举报

GD32F205 FreeRTOS例子是一个针对GD32F205微控制器的实时操作系统（RTOS）应用示例，其主要目的是演示如何在该芯片上使用freeRTOS进行任务调度和管理，以实现简单的LED闪烁功能。在这个项目中，freeRTOS作为底层系统服务提供者，GD32F205则是硬件平台，它基于ARM Cortex-M3内核，具有高性能和低功耗的特点，广泛应用于各种嵌入式系统。 freeRTOS是一个开源、轻量级的RTOS，适用于资源有限的微控制器。它提供了一套核心调度机制，如任务创建、任务删除、时间管理和中断处理等，使得开发者可以高效地管理多个并发任务。在GD32F205上使用freeRTOS，可以充分利用多线程的优势，实现复杂的实时响应任务。在GD32F205_FreeRTOS这个项目中，LED闪烁功能的实现通常会涉及以下几个步骤： 1. **初始化设置**：这包括对GD32F205的GPIO端口配置，将LED连接的引脚设置为输出模式，并初始化freeRTOS系统，如设置系统时钟、堆栈大小和优先级等。 2. **任务创建**：定义一个或多个任务函数，比如LED闪烁任务。每个任务都有自己的栈空间和优先级，任务函数内部实现特定的功能，如定时控制LED的状态变化。 3. **任务调度**：freeRTOS的调度器会根据任务优先级和状态自动切换执行的任务。例如，可以设置一个定时器中断，每次中断发生时，任务调度器会检查是否有更高优先级的任务待执行，如果有则切换到该任务。 4. **信号量与互斥锁**：为了协调不同任务间的访问，可能会用到信号量或互斥锁。在LED闪烁的例子中，如果多个任务都需要控制同一LED，可以使用这些机制来确保在任何时候只有一个任务在操作LED。 5. **延时函数**：在freeRTOS中，可以使用`vTaskDelay()`函数让当前任务暂停指定的时间片，然后由调度器自动唤醒。这在LED闪烁中用于控制LED亮灭的周期。 6. **中断服务程序**：GD32F205支持中断处理，可以在中断服务程序中设置定时器，达到预设时间后触发中断，从而改变LED的状态。通过以上步骤，GD32F205_FreeRTOS项目展示了如何将freeRTOS的强大功能与GD32F205的硬件特性相结合，实现了一个简单的LED闪烁应用。这个示例对于理解freeRTOS的工作原理以及如何在实际项目中应用RTOS非常有帮助，同时也可以作为进一步开发复杂嵌入式系统的起点。开发者可以在此基础上扩展其他功能，如串口通信、传感器读取、无线模块控制等，以满足更广泛的工程需求。

资源推荐

资源详情

资源评论

收起资源包目录

GD32F205 freeRTOS例子（477个子文件）

portext.asm 6KB

portext.asm 5KB

Project.axf 418KB

Install.bat 7KB

gd32f20x_eth.c 104KB

gd32f20x_timer.c 81KB

tasks.c 79KB

gd32f20x_exmc.c 54KB

gd32f20x_rcc.c 51KB

queue.c 50KB

port.c 40KB

gd32f20x_adc.c 40KB

system_gd32f20x.c 39KB

gd32f20x_can.c 39KB

gd32f20x_usart.c 36KB

gd32f20x_fmc.c 32KB

gd32f20x_i2c.c 30KB

gd32f20x_dma.c 28KB

gd32f20x_tldi.c 26KB

timers.c 25KB

gd32f20x_gpio.c 24KB

port.c 23KB

gd32f20x_sdio.c 22KB

gd32f20x_hash_sha.c 22KB

gd32f20x_spi.c 21KB

gd32f20x_cryp_aes.c 20KB

port.c 18KB

port.c 17KB

port.c 16KB

port.c 15KB

croutine.c 15KB

heap_4.c 14KB

port.c 14KB

port.c 13KB

port_exceptions.c 13KB

port.c 13KB

gd32f20x_bkp.c 13KB

port.c 13KB

port.c 12KB

port.c 11KB

gd32f20x_pwr.c 11KB

port.c 11KB

heap_2.c 11KB

gd32f20x_dci.c 11KB

port.c 10KB

gd32f20x_dac.c 10KB

port.c 10KB

portISR.c 10KB

port.c 10KB

portISR.c 10KB

port.c 10KB

gd32f20x_cryp.c 10KB

port.c 9KB

gd32f20x_hash.c 9KB

port.c 9KB

portISR.c 9KB

port.c 9KB

port.c 8KB

list.c 8KB

port.c 8KB

portISR.c 8KB

port.c 8KB

gd32f20x_cryp_tdes.c 8KB

port.c 8KB

port.c 7KB

gd32f20x_hash_md5.c 7KB

gd32f20x_rtc.c 7KB

gd32f20x_cryp_des.c 7KB

共 477 条

T07A4 000:327 SEGGER J-Link V4.96d Log File (0000ms, 0298ms total) T07A4 000:327 DLL Compiled: Jan 29 2015 11:45:37 (0000ms, 0298ms total) T07A4 000:327 Logging started @ 2017-03-31 10:52 (0000ms, 0298ms total) T07A4 000:327 JLINK_SetWarnOutHandler(...) (0000ms, 0298ms total) T07A4 000:327 JLINK_OpenEx(...) Firmware: J-Link ARM V8 compiled Nov 28 2014 13:44:46 Hardware: V8.00 Feature(s): RDI,FlashDL,FlashBP,JFlash,GDBFULL returns O.K. (0270ms, 0568ms total) T07A4 000:597 JLINK_SetErrorOutHandler(...) (0000ms, 0568ms total) T07A4 000:597 JLINK_ExecCommand("ProjectFile = "E:\lxc\project\GD32F205_FreeRTOS\Project\01_GPIO_LED\MDK-ARM\JLinkSettings.ini"", ...)Device "CORTEX-M3" selected. returns 0x00 (0001ms, 0569ms total) T07A4 000:603 JLINK_ExecCommand("Device = GD32F205VE", ...)Device "CORTEX-M3" selected. returns 0x00 (0014ms, 0583ms total) T07A4 000:617 JLINK_ExecCommand("DisableConnectionTimeout", ...) returns 0x01 (0000ms, 0583ms total) T07A4 000:618 JLINK_GetHardwareVersion() returns 0x13880 (0000ms, 0584ms total) T07A4 000:618 JLINK_GetDLLVersion() returns 49604 (0000ms, 0584ms total) T07A4 000:618 JLINK_GetFirmwareString(...) (0000ms, 0584ms total) T07A4 000:628 JLINK_GetDLLVersion() returns 49604 (0000ms, 0584ms total) T07A4 000:628 JLINK_GetCompileDateTime() (0000ms, 0584ms total) T07A4 000:640 JLINK_GetFirmwareString(...) (0000ms, 0584ms total) T07A4 000:643 JLINK_GetHardwareVersion() returns 0x13880 (0000ms, 0585ms total) T07A4 000:648 JLINK_TIF_Select(JLINKARM_TIF_SWD) returns 0x00 (0004ms, 0589ms total) T07A4 000:652 JLINK_SetSpeed(200) (0002ms, 0591ms total) T07A4 000:654 JLINK_GetId() >0x108 TIF>Found SWD-DP with ID 0x1BA01477 >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x28 TIF> >0x0D TIF> >0x21 TIF> >0x0D TIF> >0x21 TIF>Found Cortex-M3 r2p1, Little endian. -- CPU_WriteMem(4 bytes @ 0xE0002000) -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU_ReadMem(4 bytes @ 0xE0002000)FPUnit: 6 code (BP) slots and 2 literal slots -- CPU_ReadMem(4 bytes @ 0xE000EDFC) -- CPU_ReadMem(4 bytes @ 0xE0001000) -- CPU_WriteMem(4 bytes @ 0xE0001000) -- CPU_ReadMem(4 bytes @ 0xE000ED88) -- CPU_WriteMem(4 bytes @ 0xE000ED88) -- CPU_ReadMem(4 bytes @ 0xE000ED88) -- CPU_WriteMem(4 bytes @ 0xE000ED88) -- CPU_ReadMem(4 bytes @ 0xE00FF010) TPIU fitted. -- CPU_ReadMem(4 bytes @ 0xE00FF014)ETM fitted. -- CPU_ReadMem(4 bytes @ 0xE00FF018) >0x0D TIF> >0x21 TIF> returns 0x1BA01477 (0087ms, 0678ms total) T07A4 000:741 JLINK_GetDLLVersion() returns 49604 (0000ms, 0678ms total) T07A4 000:741 JLINK_CORE_GetFound() returns 0x30000FF (0000ms, 0678ms total) T07A4 000:741 JLINK_GetDebugInfo(0x100) -- Value=0xE00FF003 returns 0x00 (0000ms, 0678ms total) T07A4 000:744 JLINK_ReadMem (0xE00FF000, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE00FF000) - Data: 03 F0 F0 FF 03 20 F0 FF 03 30 F0 FF 03 10 F0 FF ... returns 0x00 (0003ms, 0681ms total) T07A4 000:747 JLINK_ReadMem (0xE000EFF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE000EFF0) - Data: 0D 00 00 00 E0 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0003ms, 0684ms total) T07A4 000:750 JLINK_ReadMem (0xE000EFD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE000EFD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0004ms, 0688ms total) T07A4 000:754 JLINK_ReadMem (0xE0001FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0001FF0) - Data: 0D 00 00 00 E0 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0003ms, 0691ms total) T07A4 000:757 JLINK_ReadMem (0xE0001FD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE0001FD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0004ms, 0695ms total) T07A4 000:761 JLINK_ReadMem (0xE0002FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0002FF0) - Data: 0D 00 00 00 E0 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0003ms, 0698ms total) T07A4 000:764 JLINK_ReadMem (0xE0002FD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE0002FD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0004ms, 0702ms total) T07A4 000:768 JLINK_ReadMem (0xE0000FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0000FF0) - Data: 0D 00 00 00 E0 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0003ms, 0705ms total) T07A4 000:771 JLINK_ReadMem (0xE0000FD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE0000FD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0004ms, 0709ms total) T07A4 000:775 JLINK_ReadMem (0xE0040FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0040FF0) - Data: 0D 00 00 00 90 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0003ms, 0712ms total) T07A4 000:778 JLINK_ReadMem (0xE0040FD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE0040FD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0004ms, 0716ms total) T07A4 000:782 JLINK_ReadMem (0xE0041FF0, 0x0010 Bytes, ...) -- CPU is running -- CPU_ReadMem(16 bytes @ 0xE0041FF0) - Data: 0D 00 00 00 90 00 00 00 05 00 00 00 B1 00 00 00 returns 0x00 (0003ms, 0719ms total) T07A4 000:785 JLINK_ReadMem (0xE0041FD0, 0x0020 Bytes, ...) -- CPU is running -- CPU_ReadMem(32 bytes @ 0xE0041FD0) - Data: 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ... returns 0x00 (0004ms, 0723ms total) T07A4 000:789 JLINK_ReadMemU32(0xE000ED00, 0x0001 Items, ...) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000ED00) - Data: 31 C2 2F 41 returns 0x01 (0002ms, 0725ms total) T07A4 000:791 JLINK_SetResetType(JLINKARM_RESET_TYPE_NORMAL) returns JLINKARM_RESET_TYPE_NORMAL (0000ms, 0725ms total) T07A4 000:791 JLINK_Reset() -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDFC) >0x35 TIF> -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000ED0C) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDF0) -- CPU is running -- CPU_WriteMem(4 bytes @ 0xE000EDFC) -- CPU is running -- CPU_ReadMem(4 bytes @ 0xE000EDF0) -- CPU_WriteMem(4 bytes @ 0xE0002000) -- CPU_ReadMem(4 bytes @ 0xE000EDFC) -- CPU_ReadMem(4 bytes @ 0xE0001000) (0052ms, 0777ms total) T07A4 000:843 JLINK_Halt() returns 0x00 (0000ms, 0777ms total) T07A4 000:843 JLINK_IsHalted() returns TRUE (0000ms, 0777ms total) T07A4 000:843 JLINK_ReadMemU32(0xE000EDF0, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000EDF0) - Data: 03 00 03 00 returns 0x01 (0002ms, 0779ms total) T07A4 000:845 JLINK_WriteU32(0xE000EDF0, 0xA05F0003) -- CPU_WriteMem(4 bytes @ 0xE000EDF0) returns 0x00 (0002ms, 0781ms total) T07A4 000:847 JLINK_WriteU32(0xE000EDFC, 0x01000000) -- CPU_WriteMem(4 bytes @ 0xE000EDFC) returns 0x00 (0002ms, 0783ms total) T07A4 000:856 JLINK_GetHWStatus(...) returns 0x00 (0000ms, 0783ms total) T07A4 000:861 JLINK_GetNumBPUnits(Type = 0xFFFFFF00) returns 0x06 (0000ms, 0783ms total) T07A4 000:861 JLINK_GetNumBPUnits(Type = 0xF0) returns 0x2000 (0000ms, 0783ms total) T07A4 000:861 JLINK_GetNumWPUnits() returns 0x04 (0000ms, 0783ms total) T07A4 000:865 JLINK_GetSpeed() returns 0xC8 (0000ms, 0783ms total) T07A4 000:869 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) - Data: 02 00 00 00 returns 0x01 (0002ms, 0785ms total) T07A4 000:871 JLINK_ReadMemU32(0xE000E004, 0x0001 Items, ...) -- CPU_ReadMem(4 bytes @ 0xE000E004) - Data: 02 00 00 00 returns 0x01 (0002ms, 0787ms total) T07A4 000:873 JLIN

评论收藏

内容反馈