DEFINE ANALOG WAVEFORM TO GENERATE

main.c

@@ -69,7 +69,20 @@ void AOUT(uint16_t ANALOG_SAMPLE)
     I2C0_SEND(MCP4725_ADDRESS, ANALOG_SAMPLE_MSB, ANALOG_SAMPLE_LSB);      //SEND 12 BIT DATA
 }
 
-
+void WAVEFORM(void)                                       // DEFINE ANALOG WAVEFORM TO GENERATE
+{   int i;                                                // DEFINE VARIABLE i
+    while (1)
+    {
+    for ( i=0; i< 100; i++)                               // TAKE EACH SAMPLE OUT OF 100 SAMPLES TO SEND TO PERIPHERAL
+    {
+    AOUT(samples[i]);                                     // SEND ith SAMPLE TO PERIPHERAL
+    if (samples[i] > 4095)                                // RESET IF SAMPLE VALUE ABOVE MAXIMUM LIMIT
+    { samples[i] = 0;
+    }
+    }
+    delay(1000);                                          // DELAY TO CONTROL WAVEFORM FREQUENCY
+    }
+}
 
 
 int main(void)