wdt on pic with c get errors

问题描述

我有这个：

static void ButtonDebounce(void)
{    
static uint16_t debounceCounter = 0;
// Check if only one S3 or s4 button pressed since if I have bouncing several
// interrupts will occur and will result on several resets on board.

if ((BUTTON_Ispressed( BUTTON_S3 ) == true) || (BUTTON_Ispressed( BUTTON_S4 ) == true)){
    if(debounceCounter == 0)
    {
        LED_Toggle( LED_D4 ); //Led blinks when Btn3 or Btns4 is pressed.
        if (BUTTON_Ispressed( BUTTON_S3 ) == true){
            //__asm__ volatile ("reset"); // soft-reset not recommended.
      
            RCONBITS.SWDTEN = 1; // Software Enable of WDT => page 99 PIC24FJ1024GA610/GB610 documentation
                                // #pragma config WDT = ON. => Page 43 - MPLAB_XC16_C_Compiler_Users_Guide.pdf
                                // Enable WDT. The safer way to implement 
                                // reset on the system is via WDT since this 
                                // timer is resetting the whole
                                // board and not only the microcontroller.
                                                   
            while(1){} // Just wait for wdt to reset the system.
        }
        else if (BUTTON_Ispressed( BUTTON_S4 ) == true){
            printf("Avg Temp = %4f\r\n Avg Hmdt = %4f\r\n Min Temp = %4d\r\n Max Temp = %4d\r\n Min Hmdt = %4d\r\n Max Hmdt = %4d\r\n",calculateAvgTemp(),calculateAvgHumidity(),calculateMinTemp(),calcuateMaxTemp(),calculateMinHumidity(),calcuateMaxHumidity());
        }
    }        
    debounceCounter = BUTTON_DEBOUCE_TIME_MS;
} else{
    if(debounceCounter != 0)
    {
        debounceCounter--;
    }
   }
}

并得到：

main.c: In function 'ButtonDebounce':
main.c:123:25: error: expected identifier or '(' before '.' token
make[2]: *** [build/default/debug/main.o] Error 255
make[1]: *** [.build-conf] Error 2
make: *** [.build-impl] Error 2
nbproject/Makefile-default.mk:135: recipe for target 'build/default/debug/main.o' Failed

有什么建议吗？我试图按照文档中的说明实现所有内容：PIC24FJ1024GB610，我有很多年参与 pic 的工作，然后我从事了组装工作。问题出在 RCONBITS.SWDTEN = 1;

解决方法

将 RCONBITS.SWDTEN = 1; 更改为 RCONbits.SWDTEN = 1; 这可能会解决错误。