Diff: main.cpp

Revision:

0:99e31762ab2f

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed May 29 03:43:46 2019 +0000
@@ -0,0 +1,90 @@
+#include "ads1299.h"
+#include "spi_slave.h"
+#include "mbed.h"
+
+DigitalOut  CLKSEL(PB_0);
+//DigitalOut  STRT(PA_3);
+//DigitalOut  PWDN(PC_0);
+//DigitalOut  RST(PA_0);
+DigitalOut LED(PC_6);
+Serial pc(USBTX, USBRX);
+
+int main() {
+     
+     SPI_INIT();
+     RSET();
+     wait_ms(1000);
+     SDATAC();
+     wait_us(20);
+     WREG(ADS129X_REG_CONFIG3,0x00);
+     wait_us(20);
+     WREG(ADS129X_REG_CONFIG1,0x94);
+     wait_us(20);
+     WREG(ADS129X_REG_CONFIG4,0x08);
+     wait_us(20);
+     WREG(0x14,0x80);
+     wait_us(20);
+     WREG(ADS129X_REG_CONFIG1,0x2);
+     wait_us(20);
+     for (int i = 1; i <= 9; i++) {
+             configChannel(i, false, ADS129X_GAIN_1X, ADS129X_MUX_SHORT);
+         }
+     
+     
+     /*SLV_INIT();
+     wait_us(1);
+       */
+       /*
+     CLKSEL = 1;
+     wait_us(5);
+     
+     STRT = 0;
+     PWDN = 1;
+     RST = 1;
+     wait_ms(100);
+     
+     RST = 0;
+     RST = 1;
+     
+     wait_ms(1); 
+     //SDATAC(); // device wakes up in RDATAC mode, so send stop signal
+     */
+     //WREG(ADS129X_REG_CONFIG1, ADS129X_SAMPLERATE_512);   
+   //  WREG(ADS129X_REG_CONFIG3, (1<<ADS129X_BIT_PD_REFBUF) | (1<<6));
+  //   WREG(0x14,0x80);  
+    // WREG(ADS129X_REG_CONFIG2, (1<<ADS129X_BIT_INT_TEST) | ADS129X_TEST_FREQ_1HZ);
+     
+  //  for (int i = 1; i <= 9; i++) {
+  //        configChannel(i, false, ADS129X_GAIN_1X, ADS129X_MUX_NORMAL);
+  //   }
+     
+   wait_ms(1);
+   //STRT = 1;
+  // RDATAC();
+  // START();
+   
+    LED=1;
+   
+while(1){
+    
+char value[3];
+long buffer[9];
+    START();
+    if(getData(buffer)){
+     for(int channel = 1; channel < 9; channel++) {
+           
+                value[0] = (char) (buffer[channel]>>16);
+                value[1] = (char) (buffer[channel]>>8);
+                value[2] = (char) (buffer[channel]);
+               // SLV_SEND(value[0],value[1],value[2]);
+                   
+         }
+       
+      }
+      
+  }
+   
+   
+   }
+   
+      
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