Ishwar anjana / Mbed 2 deprecated spi_comm

spi_comm

Dependencies:   mbed

Fork of spi_comm by Raphaël Drouin

main.cpp

Committer:
Ishwar_Anjana
Date:
2017-12-25
Revision:
1:5a737795f89c
Parent:
0:ff086cd5333c

File content as of revision 1:5a737795f89c:

#include "mbed.h"
#include "SPI.h"
SPI spi(D11, D12, D13); // mosi, miso, sclk
DigitalOut cs(D9);

char hello[14] = "Hello World \n";
int main() {
    // Chip must be deselected
    cs = 1;
 
    // Setup the spi for 8 bit data, high steady state clock,
    // second edge capture, with a 1MHz clock rate
    spi.format(8,0);
    spi.frequency(1000000);
 
    // Select the device by seting chip select low
 
    // Send 0x8f, the command to read the WHOAMI register
    //spi.write(0x8F);
 
    // Send a dummy byte to receive the contents of the WHOAMI register
    while(1){
        cs = 0;
        for(int i=0; i<14; i++){
                spi.write(hello[i]);
            }
        wait(2);
        cs = 1;
        wait(1);
    }
 
    // Deselect the device
}