Diff: AD5384.h

Revision:

0:33bb5081488a

Child:

1:d2d6341d3e97

diff -r 000000000000 -r 33bb5081488a AD5384.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/AD5384.h	Thu Oct 02 06:30:46 2014 +0000
@@ -0,0 +1,53 @@
+#ifndef AD5384_H
+#define AD5384_H
+
+#include "solid_sctrl_def.h"
+#include "SWSPI.h"
+
+#define VERSION_AD5384_HDR "1.01"
+
+
+/*
+ * class to set and readback the AD5384
+ * to minimize the access to the device there is a shadow of the DAC, GAIN and OFFSET values 
+    
+ * V 0.1  inital development to see if reading / writing is possible    
+*/ 
+class SWSPI;
+#include "mbed.h"
+//class DigitalOut;
+
+class AD5384  {
+    SWSPI *spi ;
+    DigitalOut* cs; 
+    float vref;
+    
+    void set_spi_mode();
+    u16 calculate_dac_setting(u8 nr, float vout );
+    u32 format_word(u8 mode,u8 ch,u8 rw,u16 data) ;
+    u16 get_reg(u8 mode, u8 ch   );
+    u32  set_reg(u8 mode,u8 ch, u16 value  );
+    public: 
+        AD5384(SWSPI *spiinterface ,DigitalOut* chipselect );
+        
+        u16 dac[40];
+        u16 gain[40];
+        u16 offset[40];
+        float volt[40];
+       u16 get_dac(u8 ch);
+       u16 set_dac( u8 ch, u16 dac);
+       u16 get_ch_out_reg(u8 ch) ;
+       u16 set_volt(u8 nr, float vout );
+       u16 set_gain(u8 ch, u16 gain  );
+       u16 get_gain(u8 ch );
+       u16 set_offset(u8 ch, u16 gain);
+       u16 get_offset(u8 ch  );
+       // ctnrls
+       u32 get_ctrl();
+       u32 soft_clr();
+       u32 soft_rst();
+       u32 clear_code();
+ 
+};
+
+#endif 
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