DipCortex PwmOut Example
Dependencies: mbed
Fork of DipCortex-PWM by
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/
main.cpp
- Committer:
- SolderSplashLabs
- Date:
- 2014-02-05
- Revision:
- 4:3fe6956ed776
- Parent:
- 3:065f35bc0f29
File content as of revision 4:3fe6956ed776:
#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 ) { float pwmStep = 0; // We want a 2KHz Pwm // Pwm1, 2 and 3 share a timer so use the same period pwm1.period_us(500); pwm4.period_us(250); pwm7.period_us(125); while (1) { pwmStep += 0.01; if(pwmStep >= 1.0) { pwmStep = 0; } pwm1 = pwmStep; pwm2 = pwmStep; pwm3 = pwmStep; pwm4 = pwmStep; pwm5 = pwmStep; pwm6 = pwmStep; pwm7 = pwmStep; pwm8 = pwmStep; wait(0.1); } }