Felix Pachay
Intensidad_Led
Revision 0:5248e12b2868, committed 2020-02-08
- Comitter:
- fpachays
- Date:
- Sat Feb 08 02:48:22 2020 +0000
- Commit message:
- UPS_Maestria_pwm
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 5248e12b2868 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Sat Feb 08 02:48:22 2020 +0000
@@ -0,0 +1,26 @@
+#include "mbed.h"
+Serial pc(PA_2, PA_3,115200); //tx, rx
+PwmOut led(PA_0);
+float brightness=0.0;
+
+int main()
+{
+ pc.printf("control of LED dimmer by host terminal\n\r");
+ pc.printf("Press 'u' = brighter, 'd' = dimmer\n\r");
+ while (1) {
+ char c = pc.getc();
+ wait(0.001);
+ if((c == 'u') && (brightness < 1)) {
+ brightness += 0.1;
+ motor= brightness;
+ }
+ if(( c == 'd') && (brightness > 0)) {
+ brightness -= 0.1;
+ motor = brightness;
+ }
+
+ pc.printf("%c %1.3f \n \r",c,brightness);
+
+ }
+}
+
diff -r 000000000000 -r 5248e12b2868 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Sat Feb 08 02:48:22 2020 +0000 @@ -0,0 +1,1 @@ +https://os.mbed.com/users/mbed_official/code/mbed/builds/65be27845400 \ No newline at end of file