MCP3002使用方法

table:MCP3002pin

Pin1 CS Chip Select

Pin2 CH0 DA_OUT0

Pin3 CH1 DA_OUT1

Pin4 VSS GND

Pin5 DIN Serial Data In

Pin6 DOUT Serial Data Out

Pin7 CLK Serial Clock

Pin8 VDD

table:Mbed pin

PB4 SPI1_MISO

PB5 SPI1_MOSI

PB3 SPI1_CLK

PA10 MCP3002_CS

PA5 GPIO_OUT

PC13 GPIO_IN

table:接続

MCP3002 Mbed

Pin1 PB3(D3)

Pin5(DIN) PB5(MOSI)

Pin6(DOUT) PB4(MISO)

VDD 3.3V