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@1:bd2be1824e78, 2019-10-21 (annotated)

Committer:
matrixmike
Date:
Mon Oct 21 04:17:54 2019 +0000
Revision:
1:bd2be1824e78
Parent:
0:699a0e5dc3ab
Child:
2:71c7441b477a
exploring the LED naming

Who changed what in which revision?

UserRevisionLine numberNew contents of line
matrixmike 0:699a0e5dc3ab 1 #include "mbed.h"
matrixmike 0:699a0e5dc3ab 2 /*
matrixmike 0:699a0e5dc3ab 3 * All the LEDs on the micro:bit are part of the LED Matrix,
matrixmike 0:699a0e5dc3ab 4 * In order to get simple blinking behaviour, we set column 0
matrixmike 0:699a0e5dc3ab 5 * to be permanently at ground. If you want to use the LEDs as
matrixmike 0:699a0e5dc3ab 6 * a screen, there is a display driver in the micro:bit 'DAL',
matrixmike 0:699a0e5dc3ab 7 */
matrixmike 0:699a0e5dc3ab 8 // 21 Oct 2019
matrixmike 0:699a0e5dc3ab 9 DigitalOut col0(P0_4, 0);
matrixmike 0:699a0e5dc3ab 10
matrixmike 1:bd2be1824e78 11 //DigitalOut myled3(P0_12); // nothing
matrixmike 1:bd2be1824e78 12 DigitalOut myled3(P0_15); // nothing
matrixmike 1:bd2be1824e78 13 DigitalOut myled1(P0_13); // something
matrixmike 1:bd2be1824e78 14 DigitalOut myled2(P0_14); // guessing the layout of the LEDs ATM
matrixmike 0:699a0e5dc3ab 15 int main()
matrixmike 0:699a0e5dc3ab 16 {
matrixmike 0:699a0e5dc3ab 17 while(1) {
matrixmike 0:699a0e5dc3ab 18 myled1 = 1;
matrixmike 0:699a0e5dc3ab 19 myled2 = 1;
matrixmike 1:bd2be1824e78 20 myled3 = 1;
matrixmike 0:699a0e5dc3ab 21 wait(0.2);
matrixmike 0:699a0e5dc3ab 22 myled1 = 0;
matrixmike 0:699a0e5dc3ab 23 myled2 = 0;
matrixmike 1:bd2be1824e78 24 myled3 = 0;
matrixmike 0:699a0e5dc3ab 25 wait(0.2);
matrixmike 0:699a0e5dc3ab 26 }
matrixmike 0:699a0e5dc3ab 27 }