Kyle Cassar / Mbed 2 deprecated DACAD7390

Class for AD7390, a 12 bit SPI driven external DAC from Analog Devices.

Dependencies:   mbed

Datasheet - http://www.analog.com/static/imported-files/data_sheets/AD7390_7391.pdf

Diff: AD7390.h

Revision:
3:37ec9ea72264
Parent:
1:19818c103c9c
Child:
4:0c327b37ddc1
--- a/AD7390.h	Sat Apr 05 21:06:17 2014 +0000
+++ b/AD7390.h	Sun Apr 06 20:07:38 2014 +0000
@@ -4,17 +4,17 @@
 #include "mbed.h"
 
 class AD7390    {           //Create an AD7390 instance
+    SPI& spi;
+    DigitalOut reset, latch;
     public:
-        AD7390(PinName data, PinName clock, PinName resetpin, PinName latchpin, float RefV, unsigned int feq);    //RefV set up for user reference voltage
+        AD7390(SPI& spi, PinName resetpin, PinName latchpin);    //RefV set up for user reference voltage
         void Reset();
         void Latch();
-        void Write(float Volts);
-        void WriteL(float volts);
-        float RefV;
-        unsigned int freq;
+        void Init();
     private:
-        DigitalOut reset, latch;
-        SPI spi;
+        void Write(float Volts, float RefV);
+        void WriteL(float volts, float RefV);
+        
 
 };
 #endif
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