HG_REPOSITORIES/LPP/INSTRUMENTATION/libuc2 Files · examples/M4StickV2/main.c

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      #include <stdio.h>

      #include <gpio.h>

      #include <uart.h>

      #include <stm32f4xx.h>

      #include <bsp.h>

      #include <core.h>

      #include <spi.h>

      void ads1278readOut(spi_t spidev,int32_t* data)

      {

          gpioset(ADC_FSYNC);

          delay_100us(1);

          gpioclr(ADC_FSYNC);

          for(int i=0;i<8;i++)

          {

              data[i]=spigetw(spidev)<<16;

              data[i]+=spigetw(spidev)<<8;

              data[i]+=spigetw(spidev);

              if((data[i]&(1<<23)))data[i]-=(1<<24);

          }

      }

      void pushData(int32_t* data)

      {

          printf("%d;%d;%d\n\r",(int)data[0],(int)data[1],(int)data[2]);

      }

      int main()

      {

          int32_t data[8];

      	while(1)

      	{

              ads1278readOut(spi1,data);

              gpioclr(LED2);

              delay_100us(1000);

              pushData(data);

              gpioset(LED2);

      	}

      }

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				#include <stdio.h>
				#include <gpio.h>
				#include <uart.h>
				#include <stm32f4xx.h>
				#include <bsp.h>
				#include <core.h>
				#include <spi.h>

				void ads1278readOut(spi_t spidev,int32_t* data)
				{
				gpioset(ADC_FSYNC);
				delay_100us(1);
				gpioclr(ADC_FSYNC);
				for(int i=0;i<8;i++)
				{
				data[i]=spigetw(spidev)<<16;
				data[i]+=spigetw(spidev)<<8;
				data[i]+=spigetw(spidev);
				if((data[i]&(1<<23)))data[i]-=(1<<24);
				}

				}

				void pushData(int32_t* data)
				{
				printf("%d;%d;%d\n\r",(int)data[0],(int)data[1],(int)data[2]);
				}


				int main()
				{
				int32_t data[8];

				while(1)
				{
				ads1278readOut(spi1,data);
				gpioclr(LED2);
				delay_100us(1000);
				pushData(data);
				gpioset(LED2);
				}
				}