12bit 8ch ADC with SPI interface
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mcp3208.h
00001 // 00002 // 00003 // 00004 #ifndef _MCP3208_H 00005 #define _MCP3208_H 00006 00007 #include <mbed.h> 00008 00009 class MCP3208 { 00010 protected: 00011 SPI _spi; 00012 DigitalOut _cs; 00013 float _vref; 00014 00015 public: 00016 MCP3208(PinName mosi, PinName miso, PinName clk, PinName cs); 00017 int binary(int ch); 00018 float volt(int ch); 00019 float vref(float v){return _vref=v;} 00020 }; 00021 00022 #endif //_MCP3208_H
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