kitac_mbed_WS / Mbed 2 deprecated Lesson_02_Interrupt

割り込み制御

Dependencies:   mbed

main.cpp@2:04dcded3ccae, 2015-08-28 (annotated)

Committer:
spyglass77
Date:
Fri Aug 28 17:31:46 2015 +0000
Revision:
2:04dcded3ccae
Parent:
1:8f5fb022c757 
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
spyglass77 0:88cb63e043c1 1 #include "mbed.h"
spyglass77 1:8f5fb022c757 2
spyglass77 1:8f5fb022c757 3 InterruptIn emergencyBTN(PC_13);//割り込み_青色ボタン
spyglass77 1:8f5fb022c757 4 DigitalOut emergencyLED(PA_8);//外部LED
spyglass77 1:8f5fb022c757 5 DigitalOut statusLED(PA_5);//内部LED
spyglass77 1:8f5fb022c757 6
spyglass77 2:04dcded3ccae 7 void emergencyLoop(){ //割り込みループ処理
spyglass77 1:8f5fb022c757 8 emergencyLED = !emergencyLED;//外部LEDを反転
spyglass77 1:8f5fb022c757 9 }
spyglass77 1:8f5fb022c757 10
spyglass77 0:88cb63e043c1 11 int main() {
spyglass77 1:8f5fb022c757 12 emergencyBTN.fall(&emergencyLoop);//ボタンが押されたら割り込みループへ
spyglass77 0:88cb63e043c1 13 while(1) {
spyglass77 1:8f5fb022c757 14 statusLED = !statusLED;//内部LEDを反転
spyglass77 1:8f5fb022c757 15 wait(0.5);
spyglass77 0:88cb63e043c1 16 }
spyglass77 1:8f5fb022c757 17 }