Michael Chuah / MCP3208_STM32_16bit_HAX

12bit 8ch ADC with SPI interface for STM32 Nucleo to support 16-bit words. SPI speed bumped up to 8MHz

Fork of MCP3208_Y by Michael Chuah

mcp3208.h@4:d2fa630c69e1, 2018-10-04 (annotated)

Committer:
mcx
Date:
Thu Oct 04 06:46:49 2018 +0000
Revision:
4:d2fa630c69e1
Parent:
2:701c3096336e 
For 6_Sensors

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ykuroda 0:2300f3b42cdb 1 //
ykuroda 0:2300f3b42cdb 2 //
ykuroda 0:2300f3b42cdb 3 //
ykuroda 0:2300f3b42cdb 4 #ifndef _MCP3208_H
ykuroda 0:2300f3b42cdb 5 #define _MCP3208_H
ykuroda 0:2300f3b42cdb 6
ykuroda 0:2300f3b42cdb 7 #include <mbed.h>
ykuroda 0:2300f3b42cdb 8
ykuroda 0:2300f3b42cdb 9 class MCP3208 {
ykuroda 0:2300f3b42cdb 10 protected:
ykuroda 0:2300f3b42cdb 11 SPI _spi;
ykuroda 0:2300f3b42cdb 12 DigitalOut _cs;
ykuroda 1:0876e83ba21b 13 float _vref;
ykuroda 0:2300f3b42cdb 14
ykuroda 0:2300f3b42cdb 15 public:
mcx 2:701c3096336e 16 MCP3208(PinName mosi, PinName miso, PinName clk, PinName cs);
ykuroda 0:2300f3b42cdb 17 int binary(int ch);
ykuroda 0:2300f3b42cdb 18 float volt(int ch);
ykuroda 1:0876e83ba21b 19 float vref(float v){return _vref=v;}
ykuroda 0:2300f3b42cdb 20 };
ykuroda 0:2300f3b42cdb 21
ykuroda 1:0876e83ba21b 22 #endif //_MCP3208_H