Michael Hewitt / Mbed 2 deprecated microbit_serialDisplay

to verify the position of the LEDs

Dependencies:   mbed

This is an attempt to address all the 25 LEDs. This has been done but only on rows. I need to arrange the column calls in some form of array which can be indexed.

main.cpp

Committer:
matrixmike
Date:
2019-10-21
Revision:
3:c6d14249d784
Parent:
2:71c7441b477a
Child:
4:0dc3e04090ab

File content as of revision 3:c6d14249d784:

#include "mbed.h"
/*
 * All the LEDs on the micro:bit are part of the LED Matrix,
 * In order to get simple blinking behaviour, we set column 0
 * to be permanently at ground. If you want to use the LEDs as
 * a screen, there is a display driver in the micro:bit 'DAL',
 */
// 21 Oct 2019
int seq[5] =   {P0_15,P0_13,P0_14,P0_11};
void myLedBlink(int led)
{
    led = 1;
    wait(0.2);
    led = 0;
    wait(0.2);
}
// https://www.iot-programmer.com/index.php/books/27-micro-bit-iot-in-c/chapters-micro-bit-iot-in-c/54-micro-bit-iot-in-c-the-led-display
DigitalOut col0(P0_4, 0);
DigitalOut col3(P0_6,0);
DigitalOut myled3(P0_15); // something
DigitalOut myled4(P0_11); // something
DigitalOut myled1(P0_13); // something
DigitalOut myled2(P0_14); // guessing the layout of the LEDs ATM

int main()
{
    while(1) {
        for (int cv = 0; cv < 4 ; cv++) {
            myLedBlink(seq[cv]);
        }
        myled1 = 1;
        myled2 = 1;
        myled3 = 1;
        myled4 = 1;
        wait(0.2);
        myled1 = 0;
        myled2 = 0;
        myled3 = 0;
        myled4 = 0;
        wait(0.2);
        //}
//        for (int cv = 0; cv < 3 ; cv++) {
//            myLedBlink(cv);
//        }
    }
}