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

Revision:
5:1ce3ec1e5f8b
Parent:
4:0c327b37ddc1
--- a/AD7390.h	Sun Apr 06 20:19:56 2014 +0000
+++ b/AD7390.h	Sun Apr 13 19:45:35 2014 +0000
@@ -3,14 +3,14 @@
 
 #include "mbed.h"
 
-class AD7390    {           //Create an AD7390 instance
+class AD7390    {                                                //Create an AD7390 instance
     SPI& spi;
     DigitalOut reset, latch;
     public:
         AD7390(SPI& spi, PinName resetpin, PinName latchpin);    //RefV set up for user reference voltage
         void Reset();
         void Latch();
-        void Init();
+        void Init(int Frequency);                                //Set SPI frequency during initialisation
         void Write(float Volts, float RefV);
         void WriteL(float volts, float RefV);
     private: