10 rt-thread堆栈溢出的问题

发布于 2022-07-24 23:27:18 浏览：1279 订阅该版

定义了5个定时器中断，因为中断周期是500us没有使用rt-thread的硬件定时器驱动框架
```c
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
    if( htim == &htim1){
        MA_Prog();
//        SA_Check();
    }
    else if( htim == &htim2){
//        MB_Prog();
//        SB_Check();
    }
    else if( htim == &htim3){
//        MC_Prog();
//        SC_Check();
    }
    else if( htim == &htim4){
//        MD_Prog();
//        SD_Check();
    }
    else if( htim == &htim5){
//        ME_Prog();
//        SE_Check();
    }
}
```
定时器的中断回调函数调用外部中断处理函数产生PWM
```c
void MA_Prog(void)
{
	static uint8_t i=0,j=0;
	MA_STEP_LEVEL = !MA_STEP_LEVEL;
    
    i++;
}
```
产生堆栈溢出错误
```c
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching startup_stm32f103xb.o(STACK).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching startup_stm32f103xb.o(HEAP).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching idle.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching drv_spi.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching motor_tim.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching cm_backtrace.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching drv_usart.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching scheduler.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching drv_tmc2660.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching drv_gpio.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching object.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching ulog.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching shell.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching kservice.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching libspace.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching drv_wdt.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching pin.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching motor.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching mem.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching mem.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching console_be.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching scheduler.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching syswatch.o(.bss).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching shell.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching timer.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching drv_usart.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching cm_backtrace.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching drv_spi.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching cpuport.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching ulog.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching kservice.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching thread.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching signal_led.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching irq.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching stm32f1xx_hal.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching main.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching drv_wdt.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching clock.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching tmc2660_sample.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching serial.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6406E: No space in execution regions with .ANY selector matching system_stm32f1xx.o(.data).
.\build\keil\Obj\rt-thread.axf: Error: L6407E: Sections of aggregate size 0x13ec bytes could not fit into .ANY selector(s).
```
只要将MA_Prog的i++注释掉就没有了，是什么原因产生堆栈溢出错误
还有一个，另外定义一个另外测试函数中断回调调用也没这个问题
```c
void time_test(void)
{
    static uint8_t i=0;
    i++;
}
```
就是说只要在中断回调里调用MA_Prog名称函数并且只要一点简单的运算就会报堆栈错误