zhixiong zheng / Mbed 2 deprecated Nucleo_spi_master

TEST SPI

Dependencies:   mbed

main.cpp

Committer:
garryzheng
Date:
2016-11-16
Revision:
0:474b52ad82d6

File content as of revision 0:474b52ad82d6:

#include "mbed.h"
#define  OLED_CSPIN D9
SPI device(SPI_MOSI, SPI_MISO, SPI_SCK);
DigitalOut OLED_CS(OLED_CSPIN);
 
int main() {
    int i = 0;
    while(1) {
        OLED_CS =0;
        device.write(0x55);
        device.write(i++);
        device.write(0xE0);
        wait_us(50);
        OLED_CS = 1;
    }
}