Tedd OKANO
a sample code for mbed fest hands-on (ふれあいコーナー)
main.cpp@6:bf1bfb1b0b29, 2019-06-15 (annotated)
- Committer:
- okano
- Date:
- Sat Jun 15 05:50:24 2019 +0000
- Revision:
- 6:bf1bfb1b0b29
- Parent:
- 5:c1811dc7b4b4
updated for workshop
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| okano | 0:13b04409de2e | 1 | #include "mbed.h" |
| okano | 0:13b04409de2e | 2 | |
| okano | 0:13b04409de2e | 3 | AnalogIn myinput(p20); // 20番ピンをアナログ入力に設定 |
| okano | 1:7141e28b6008 | 4 | DigitalOut myled(LED4); // LED4をチカチカ用に設定 |
| okano | 0:13b04409de2e | 5 | |
| okano | 0:13b04409de2e | 6 | int main() |
| okano | 0:13b04409de2e | 7 | { |
| okano | 0:13b04409de2e | 8 | while(1) { // 以下の中をグルグル |
| okano | 0:13b04409de2e | 9 | |
| okano | 0:13b04409de2e | 10 | if( myinput > 0.5 ) { // もしアナログ入力ピンの電圧が 0.5(* 3.3V = 1.65V)だったら |
| okano | 0:13b04409de2e | 11 | myled = 1; // LED点灯！ |
| okano | 0:13b04409de2e | 12 | } else { // そうぢゃなかったら |
| okano | 3:93a981856cf6 | 13 | myled = 0; // LED消灯！ |
| okano | 0:13b04409de2e | 14 | } |
| okano | 0:13b04409de2e | 15 | } |
| okano | 0:13b04409de2e | 16 | } |