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Dependents: qonly_controller foc-ed_in_the_bot_compact foc-ed_in_the_bot_compact CurrentModeSine ... more
Fork of FastPWM by
Diff: Device/FastPWM_LPC11U24.cpp
- Revision:
- 7:1b5df740bcd7
- Parent:
- 4:a7b9f778c4b4
- Child:
- 10:36362e9067b0
--- a/Device/FastPWM_LPC11U24.cpp Mon Mar 17 22:12:58 2014 +0000 +++ b/Device/FastPWM_LPC11U24.cpp Thu May 01 16:54:00 2014 +0000 @@ -36,16 +36,14 @@ bits = 16; else //32-bit timer - bits = 32; - - printf("Bits = %d, PWM = %d, MR = %d\n\r", bits, tid.timer, tid.mr); - + bits = 32; } void FastPWM::pulsewidth_ticks( uint32_t ticks ) { - pwm_obj->TCR = 0x02; - *PWM_MR = pwm_obj->MR3 - ticks; //They inverted PWM on the 11u24 - pwm_obj->TCR = 0x01; + if (ticks) + *PWM_MR = pwm_obj->MR3 - ticks; //They inverted PWM on the 11u24 + else + *PWM_MR = 0xFFFFFFFF; //If MR3 = ticks 1 clock cycle wide errors appear, this prevents that (unless MR3 = max). } void FastPWM::period_ticks( uint32_t ticks ) {