Class for AD7390, a 12 bit SPI driven external DAC from Analog Devices.
Datasheet - http://www.analog.com/static/imported-files/data_sheets/AD7390_7391.pdf
Diff: AD7390.h
- Revision:
- 5:1ce3ec1e5f8b
- Parent:
- 4:0c327b37ddc1
diff -r 0c327b37ddc1 -r 1ce3ec1e5f8b AD7390.h --- 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: