Ryota Nakamura
/
Serial_Led
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Revision 0:b1b7f136054e, committed 2017-02-28
- Comitter:
- RyotaNakamura
- Date:
- Tue Feb 28 11:24:20 2017 +0000
- Commit message:
- ???????LED??
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed.bld | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r b1b7f136054e main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Tue Feb 28 11:24:20 2017 +0000
@@ -0,0 +1,35 @@
+#include "mbed.h"
+
+BusOut myleds(LED1, LED2, LED3, LED4); //BusOutライブラリ利用
+Serial pc(USBTX, USBRX);
+
+void isrRx(){ //受信割込みハンドラ
+ char ch;
+ ch = pc.getc(); //受信
+
+ switch(ch){
+ case '1': //1のキー入力
+ myleds=1; //LED1点灯(2^0はLED1)
+ break;
+ case '2': //2のキー入力
+ myleds=2; //LED2点灯(2^1はLED2)
+ break;
+ case '3': //3のキー入力
+ myleds=4; //LED3点灯(2^2はLED3)
+ break;
+ case '4': //4のキー入力
+ myleds=8; //LED4点灯(2^3はLED4)
+ break;
+ }
+}
+
+int main(){
+ pc.baud(9600); //クロックレート設定
+ pc.printf("Let`s input on a keyboard between 1 and 4!!\n");
+
+ while(1) {
+ pc.attach(isrRx,Serial::RxIrq); //割込み
+ wait(0.1);
+ }
+}
+
\ No newline at end of file
diff -r 000000000000 -r b1b7f136054e mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Tue Feb 28 11:24:20 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/ef9c61f8c49f \ No newline at end of file