S32K144CAN,ADC,驱动源码

[复制链接]

386|0

手机看帖

扫描二维码
随时随地手机跟帖

电梯直达

楼主

求关注啊|

楼主 | 2018-10-4 16:14 | 只看该作者回帖奖励

|倒序浏览 |阅读模式

ADC, s32k144, 驱动源码, CAN, ui

S32K144CAN,ADC,驱动源码

单片机源程序如下:

#include &quot;include.h&quot;

uint8_t TIME0flag_5ms ;

uint8_t TIME0flag_10ms  ;

uint8_t TIME0flag_20ms  ;

uint8_t TIME0flag_50ms  ;

uint8_t TIME0flag_80ms  ;

uint8_t TIME0flag_100ms ;

uint8_t flag;

uint16_t ADRESULT;

uint8_t CANTXdata0[8]={0X11,0X22,0X33,0X44,0X55,0X66,0X77,0X88};

uint8_t RXData0[8];

uint32_t ID0;

uint8_t Datalen0;

uint8_t flag0;

int main(void)

{

__disable_irq();             //关闭总中断

      SystemCoreClockSet(); //系统时钟初始化

      GPIO_Clock_Enable (); //GPIO端口时钟使能

      PIT_Init_ms(PIT0,500);  //周期定时器PIT0初始化,500ms

      ADC_Init(SADC1, AD6) ;  //ADC1_CH6通道初始化

      CAN_Init(CAN0CH, 250) ; //CAN0通道初始化，250K

      GPIO_Init(PTD0, GPO, 0);

      GPIO_Init(PTD1, GPO, 0);

      GPIO_Set(PTD0, 0);

      GPIO_Set(PTD1, 0);

__enable_irq() ;       //开启总中断



      while(1)

      {

            ADRESULT=ADC_Ave(SADC1, AD6, ADC_12bit, 4);       //采集ADC1_CH6通道电压



            flag0=CAN_RecData(CAN0CH, &ID0, &Datalen0, RXData0);



            if(TIME0flag_5ms)                               //500ms时间到标志

      {

                     TIME0flag_5ms = 0 ;

                     CAN_SendData(CAN0CH, 1, 0X12345678, 8, RXData0); //CAN0通道发送数据

            }

      }

}

使用特权