Central Applications - Mbed Code repo / Mbed OS MAX11301_Demo

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   MAX113XX_Pixi max32630fthr

Fork of MAX11301_Demo by Corey Harris

Files at this revision

API Documentation at this revision

Revision 2:5362460b01ef, committed 2017-08-17

Comitter:
coreyharris
Date:
Thu Aug 17 20:04:52 2017 +0000
Parent:
1:c161bde4496f
Child:
3:b3fbff9ab12e
Commit message:
Added comments;

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Thu Aug 17 16:27:07 2017 +0000
+++ b/main.cpp	Thu Aug 17 20:04:52 2017 +0000
@@ -21,9 +21,9 @@
     while(1) {
     
         for(idx = 0; idx <= 0xFFF; idx++) {
-            pixi->dacWrite(MAX113XX_Pixi::PORT0, idx);             
-            pixi->singleEndedADCRead(MAX113XX_Pixi::PORT9, adcData);  
-            adcVoltage = -5 + 2.442e-3  * adcData;
+            pixi->dacWrite(MAX113XX_Pixi::PORT0, idx);                  // Write idx to PORT0          
+            pixi->singleEndedADCRead(MAX113XX_Pixi::PORT9, adcData);    // Read value from PORT9
+            adcVoltage = -5 + 2.442e-3  * adcData;                      // Convert ADC val to a voltage
             pc.printf("ADC Voltage is %1.3f V, Count is 0x%x \r\n", adcVoltage, idx);  
         }