Diff: main.cpp

Revision:

1:02e36b65d214

Parent:

0:e33f65054b23

diff -r e33f65054b23 -r 02e36b65d214 main.cpp
--- a/main.cpp	Mon Oct 29 18:16:05 2018 +0000
+++ b/main.cpp	Tue Oct 30 17:47:56 2018 +0000
@@ -1,20 +1,20 @@
 #include "mbed.h"
-
-/*
+/**********************
  *      MCP4922
- */
+ **********************/
+ 
 ///SPI Interface
 SPI MCP4922_SPI(D11,D12,D13);//MOSI ,MISO ,SCK
 DigitalOut MCP4922_CS(D10);//CS
+
 //Digital Output
 DigitalOut MCP4922_LDAC(D8);
 DigitalOut MCP4922_SHDN(D9);
 
-
 int main()
 {
     /******************************
-     *setup
+     *****      setup       *******
      ******************************/
 
     /////////setup SPI//////////
@@ -36,13 +36,11 @@
     //loop
     while(1) {
         
-        
-
-        /*
+        /******************************************************************************
          * Set DAC output channal A @ 2.5v  Vref = 3.3v , DAC 12 bit ,Gain =0, Unbuffer
          * So DAC data = 3103
          * SPI data format CH,BUF,GA,SHDN,DATA[12:0]
-         */
+         ******************************************************************************/
 
         /////prepare Data to tranfer/////
         //create data buffer