SolderSplash
DipCortex PwmOut Example
Dependencies: mbed
Fork of
DipCortex-PWM
by 
Carl - SolderSplash Labs
PwmOut Example for the DipCortex
Mbed PwmOut library can use the following pins :
Timer/Match Register Pinout Options CT16B0/MR0 p15 (P0_8) and p19 (p1_13) CT16B0/MR1 p16 (P0_9) and p20 (p1_14) CT16B0/MR2 p27 (P1_15) and p27 (p1_15) CT16B1/MR0 p24 (P0_21) CT16B1/MR1 p9 (P0_22) and p38 (P1_23) CT32B0/MR0 p17 (P1_24) and p26 (P0_18) CT32B0/MR1 p29 (P1_25) and p25 (P0_19) CT32B0/MR2 p35 (P1_26)
Please refer to the Pin Out diagram for the WiFi DipCortex to avoid Pins used to communicate with the CC3000 http://www.soldersplash.co.uk/products/wifi-dipcortex/
Diff: main.cpp
- Revision:
- 0:287341b775cc
- Child:
- 1:a4fac4fed052
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Wed Feb 05 01:21:45 2014 +0000
@@ -0,0 +1,55 @@
+#include "mbed.h"
+
+PwmOut pwm1(P1_24);
+PwmOut pwm2(P1_25);
+PwmOut pwm3(P1_26);
+
+
+PwmOut pwm4(P0_8);
+PwmOut pwm5(P0_9);
+PwmOut pwm6(P1_15);
+
+PwmOut pwm7(P0_21);
+PwmOut pwm8(P0_22);
+
+
+int main ( void )
+{
+ // Pwm1, 2 and 3 share a timer so use the same period
+ pwm1.period_ms(20);
+ pwm4.period_ms(20);
+ pwm7.period_ms(20);
+
+ while (1)
+ {
+ pwm1 = pwm1 + 0.01;
+ wait(0.1);
+ if(pwm1 == 1.0) {
+ pwm1 = 0;
+ }
+
+ pwm2 = pwm1;
+ pwm3 = pwm2;
+
+ // --
+
+ pwm4 = pwm4 + 0.01;
+ wait(0.1);
+ if(pwm1 == 1.0) {
+ pwm1 = 0;
+ }
+
+ pwm5 = pwm4;
+ pwm6 = pwm5;
+
+ // --
+
+ pwm7 = pwm7 + 0.01;
+ wait(0.1);
+ if(pwm7 == 1.0) {
+ pwm7 = 0;
+ }
+
+ pwm8 = pwm7;
+ }
+}