Felix HARERIMANA / Mbed 2 deprecated DISCO_F413ZH-blink-leds

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Dependencies:   mbed

main.cpp@4:21c7f1725060, 2020-11-01 (annotated)

Committer:
harerimana
Date:
Sun Nov 01 13:26:46 2020 +0000
Revision:
4:21c7f1725060
Parent:
3:b1c994da96f5
Child:
5:e1afaceb1196
Add a RED light and initialise its state to OFF.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
harerimana 3:b1c994da96f5 1 #include "mbed.h"
harerimana 3:b1c994da96f5 2 DigitalOut trafficYellowlight(p7);
harerimana 4:21c7f1725060 3 DigitalOut trafficRedlight(p9);
harerimana 1:18bf4c2c22ec 4 DigitalIn pedestrainButton(p8);
harerimana 0:392dea3408f2 5 int main() {
harerimana 2:602c96685466 6 trafficYellowlight=1;
harerimana 4:21c7f1725060 7 trafficRedlight=0;
harerimana 0:392dea3408f2 8 while(1)
harerimana 0:392dea3408f2 9 {
harerimana 2:602c96685466 10 if(pedestrainButton&trafficYellowlight){
harerimana 2:602c96685466 11 int counter=0;
harerimana 2:602c96685466 12 printf("counter is now%d\n",counter);
harerimana 2:602c96685466 13 // blink for 5 seconds
harerimana 2:602c96685466 14 while(counter<10){
harerimana 2:602c96685466 15 counter+=1;
harerimana 2:602c96685466 16 trafficYellowlight=!trafficYellowlight;
harerimana 3:b1c994da96f5 17 wait_ms(5000);//delay of 5 second
harerimana 2:602c96685466 18 }
harerimana 2:602c96685466 19 trafficYellowlight=0;//switch off
harerimana 4:21c7f1725060 20
harerimana 2:602c96685466 21 }
harerimana 2:602c96685466 22 if(!trafficYellowlight){
harerimana 4:21c7f1725060 23 trafficYellowlight=!pedestrainButton; // yellow and red lights are switched opposetely
harerimana 4:21c7f1725060 24
harerimana 2:602c96685466 25 }
harerimana 0:392dea3408f2 26
harerimana 4:21c7f1725060 27 wait_ms(5000); // wait for 5 second
harerimana 0:392dea3408f2 28 }
harerimana 4:21c7f1725060 29 }