Diff: MCP482X.h

Revision:

1:4e6619093761

Parent:

0:b58572ce83b6

diff -r b58572ce83b6 -r 4e6619093761 MCP482X.h
--- a/MCP482X.h	Wed Aug 14 00:21:42 2013 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,82 +0,0 @@
-#include "mbed.h"
-#include "bit.h"
-#ifndef MCP482X_H
-#define MCP482X_H
-
-#define MCP482X_VREF 2048
-
-#define DACSELBIT       BIT(15)
-#define DACUNDEF        BIT(14)
-#define GAINBIT         BIT(13)
-#define SHDNBIT         BIT(12)
-
-#define SELECTDACA(VALUE)        CLEARBITS(VALUE,DACSELBIT)
-#define SELECTDACB(VALUE)        SETBITS(VALUE,DACSELBIT)
-#define SELECT1XGAIN(VALUE)      SETBITS(VALUE,GAINBIT)
-#define SELECT2XGAIN(VALUE)      CLEARBITS(VALUE,GAINBIT)
-#define SELECTPWRON(VALUE)       SETBITS(VALUE, SHDNBIT)
-#define SELECTPWROFF(VALUE)      CLEARBITS(VALUE, SHDNBIT)
-
-// BITS 0-11 set the output voltage!!!
-
-class MCP482X {
-public:
-
-/*
-* Constructor
-*/
-MCP482X(SPI &spi, DigitalOut &cspin);
-
-/*
-* Destructor
-*/
-~MCP482X();
-
-/*
-* Write to DAC A
-*/
-int writeA(int value);
-
-
-/*
-* Write to DAC B
-*/
-int writeB(int value);
-
-
-/*
-* Set Gain for DAC A 1 or 2
-*/
-void setGainA(int value);
-
-
-/*
-* Set Gain for DAC B 1 or 2
-*/
-void setGainB(int value);
-
-/*
-* Shutdown DAC
-*/
-void disable();
-
-/*
-* Power On DAC
-*/
-void enable();
-
-private:
-
-int gainA;
-int gainB;
-int valA;
-int valB;    
-bool bshutdown;
-SPI &_spi;
-DigitalOut &_cspin;
-
-void configspi();
-void sendValue(int value);
-}; // end class MCP482X
-
-#endif //MCP482X_H
\ No newline at end of file