12bit 8ch ADC with SPI interface

Fork of MCP3208 by Yoji KURODA

Revision:
1:0876e83ba21b
Parent:
0:2300f3b42cdb
Child:
2:701c3096336e
diff -r 2300f3b42cdb -r 0876e83ba21b mcp3208.h
--- a/mcp3208.h	Wed Oct 24 03:41:03 2012 +0000
+++ b/mcp3208.h	Wed Oct 24 05:52:21 2012 +0000
@@ -10,14 +10,13 @@
   protected:
     SPI _spi;
     DigitalOut _cs;
+    float _vref;
   
   public:
     MCP3208(PinName mosi=p11, PinName miso=p12, PinName clk=p13, PinName cs=p14);
     int binary(int ch);
     float volt(int ch);
-    float vref;
-    void start(void){_cs = 0;};
-    void stop(void){_cs = 1;};
+    float vref(float v){return _vref=v;}
 };
 
-#endif  //_MCP3208?H
+#endif  //_MCP3208_H