Bernd Eisenberger
/
TINF_003_PWM
One LED switching between 50 and 100% PWM with one button.
Switching PWM
TINF_003_PWM
#include "mbed.h" PwmOut led(D5); DigitalIn btn(D6); int main() { btn.mode(PullDown); led=0.5; while(1) { if(btn == 1) { wait_ms(200); if(led==1.0&&btn==1) { wait_ms(500); led=0.5; } if(led==0.5&&btn==1) { wait_ms(500); led=1.0; } } }}
Diff: main.cpp
- Revision:
- 0:3079ec8681d1
diff -r 000000000000 -r 3079ec8681d1 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Mon Jan 27 11:24:40 2020 +0000 @@ -0,0 +1,39 @@ +#include "mbed.h" + + +PwmOut led(D5); +DigitalIn btn(D6); + + + +int main() { + + +btn.mode(PullDown); + + led=0.5; + + while(1) { + + + if(btn == 1) + { + wait_ms(200); + + if(led==1.0&&btn==1) + { + wait_ms(500); + led=0.5; + + } + if(led==0.5&&btn==1) + { + wait_ms(500); + led=1.0; + + } + + + } + +}}