serial-led PC --> serial --> pwm --> led1
Dependencies: mbed
Fork of serial-test by
Revision 1:60549a38c8e0, committed 2018-04-01
- Comitter:
- titanium
- Date:
- Sun Apr 01 04:33:50 2018 +0000
- Parent:
- 0:b1ba78fdcc98
- Commit message:
- PC --> serial --> PWM --> led brightness
Changed in this revision
main.cpp | Show diff for this revision Revisions of this file |
serial-led.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Fri Jun 17 12:35:05 2011 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,25 +0,0 @@ -#include "mbed.h" - -Serial pc(USBTX, USBRX); // tx, rx -AnalogIn myinput(p20); -PwmOut led(LED1); - -float brightness = 0.0; - -int main() { - pc.printf("Press 'u' to turn LED1 brightness up, 'd' to turn it down\r\n"); - - while(1) { - pc.printf("Hello World! : %f\r\n",(float)myinput); - char c = pc.getc(); - if((c == 'u') && (brightness < 0.5)) { - brightness += 0.01; - led = brightness; - } - if((c == 'd') && (brightness > 0.0)) { - brightness -= 0.01; - led = brightness; - } - - } -}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/serial-led.cpp Sun Apr 01 04:33:50 2018 +0000 @@ -0,0 +1,20 @@ +#include "mbed.h" + +Serial pc(USBTX, USBRX); // trasmitter, receiver +AnalogIn myinput(p20); +PwmOut led(LED1); +float brightness = 0.0; + +int main() { + pc.printf("Press 'u' to turn LED1 brightness up, 'd' to turn it down\r\n"); + + while(1) { + pc.printf("Hello World! : %f\r\n",(float)myinput); + char c = pc.getc(); + if((c == 'u') && (brightness < 0.5)) { + brightness += 0.01; + led = brightness; } + if((c == 'd') && (brightness > 0.0)) { + brightness -= 0.01; + led = brightness; } + }}