Jurica Resetar / Mbed OS acd52832_SAADC_Differential_input_EPD

SAADC differential input setup. With EPD display.

Dependencies:   GDEP015OC1 acn_nrf52_saadc adc52832_common

Diff: main.cpp

Revision:
5:35f9fea8fe5b
Parent:
4:7dd2d8cc90ed
--- a/main.cpp	Fri Sep 29 11:12:49 2017 +0000
+++ b/main.cpp	Wed Oct 04 08:02:33 2017 +0000
@@ -9,9 +9,7 @@
  * All rights reserved
  *
  */
- 
- 
- 
+
 #include "mbed.h"
 #include "acd_nrf52_saadc.h"
 #include "GDEP015OC1.h"
@@ -40,7 +38,7 @@
     
     while(1){       
         for(i=0; i<NRF52_SAADC::channelCounter; i++){
-            voltage[i] = ((float)(diffADCs[i]->read()))*(3.3/512.0);    // Convert raw data into voltage
+            voltage[i] = ((float)(diffADCs[i]->read()))*(3.3f/8192);    // Convert raw data into voltage
             sprintf(buffer, "ADC voltage is: %f", voltage[i]);
             epd.writeString(buffer, 30, 50+i*20, 0);
         }