Listens for instructions over serial and controls some NeoPixels.

Dependencies:   NeoStrip SerialDriver mbed-rtos mbed

main.cpp

Committer:
rossng
Date:
2016-01-30
Revision:
1:6feb61c0e4a1
Parent:
0:0513e7187b87
Child:
2:868c8a43e4b7

File content as of revision 1:6feb61c0e4a1:

#include "mbed.h"
#include "SerialDriver.h"
 
SerialDriver rpi(p9, p10);
SerialDriver pc(USBTX, USBRX);
DigitalOut myled(LED1);

int flash();

int main()
{
    // setup serial port
    rpi.baud(115200);
    
    char* line_buffer = (char*) malloc(100*sizeof(char));
    
    char c = rpi.getc();
    int pos = 0;
    
    while (c != '\n' && c != '\r') {
        line_buffer[pos] = c;
        c = rpi.getc();
        pos++;
    }
    
    line_buffer[pos] = '\0';
    
    rpi.printf("ack\n");
    
    int result = strcmp(line_buffer, "hello");
    
    if (result == 0) {
        flash();
    } else {
        pc.printf("Did not match.\n");
        pc.printf(line_buffer);
    }
}


int flash() {
    while(1) {
        myled = 1;
        wait(0.2);
        myled = 0;
        wait(0.2);
    }
}