John Fitzpatrick
simple PWM
Revision 0:b166a4d08fd6, committed 2021-02-10
- Comitter:
- fitzpatrick
- Date:
- Wed Feb 10 02:45:37 2021 +0000
- Commit message:
- initial
Changed in this revision
| PWM.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed-os.lib | Show annotated file Show diff for this revision Revisions of this file |
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/PWM.cpp Wed Feb 10 02:45:37 2021 +0000
@@ -0,0 +1,24 @@
+#include "mbed.h"
+//PWM output channel
+PwmOut PWM1(A5);
+
+Serial pc(USBTX, USBRX); // Serial Port 115200
+
+int main()
+{
+ pc.baud(115200); // Serial Port 115200
+ PWM1.period_ms(20);
+ int x;
+ x=1;
+ while(1)
+ {
+ PWM1.pulsewidth_ms(x);
+ x=x+1;
+ pc.printf("x = %d \r\n",x);
+ wait(.5);
+ if(x==10)
+ {
+ x=1;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Wed Feb 10 02:45:37 2021 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#485bdeee150e2bc8ed75e27d936060fb63a7a7d1