javier vicente
/
MASTER_SPI_MCP3008
SPI
main.cpp
- Committer:
- ryood
- Date:
- 2017-11-03
- Revision:
- 4:0bd89699719e
- Parent:
- 3:88504897a2e8
- Child:
- 5:fa5a1d23025d
File content as of revision 4:0bd89699719e:
#include "mbed.h" #include "mcp3008.h" #define SPI_CLOCK (1312500) //SPI (PinName mosi, PinName miso, PinName sclk, PinName ssel=NC) SPI spiM(D4, D5, D3); MCP3008 mcp3008_0(&spiM, D6); MCP3008 mcp3008_1(&spiM, D7); MCP3008 mcp3008_2(&spiM, D8); int main() { spiM.frequency(SPI_CLOCK); uint16_t v0[8]; uint16_t v1[8]; uint16_t v2[8]; for (;;) { for (int i = 0; i < 8; i++) { v0[i] = mcp3008_0.read_input_u16(i); v1[i] = mcp3008_1.read_input_u16(i); v2[i] = mcp3008_2.read_input_u16(i); } for (int i = 0; i < 8; i++) { printf("%4d\t", v0[i]); } printf(": "); for (int i = 0; i < 8; i++) { printf("%4d\t", v1[i]); } printf(": "); for (int i = 0; i < 8; i++) { printf("%4d\t", v2[i]); } printf("\r\n"); wait(0.2); } }