Feri <3
Dependencies: mbed
2_zadatak_master.cpp
- Committer:
- JosipLupinski
- Date:
- 2016-11-29
- Revision:
- 0:59048845a5c6
File content as of revision 0:59048845a5c6:
#include "mbed.h" //master program SPI spi_port(p5, p6, p7); // mosi, miso, sclk DigitalOut ss(p8); //slave select pin Serial pc(USBTX, USBRX); // tx, rx int main() { char podatak; spi_port.format(8,0); // 8 bitni okvir, mod rada 0 spi_port.frequency(7000000); while (1){ ss = 0; //spusti SS pin u nulu, aktivan je u nuli (oznaci slave) podatak = spi_port.write(0xA1); //posalji podatak i primi odgovor ss = 1; //vrati SS pin u jednicu (odznaci slave) pc.printf("Poslani podatak: %x\n",0xA1); pc.printf("Primljeni podatak: %x\n",podatak); pc.printf("--------------------------\n"); //wait_ms(500); wait_us(50); } }