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Fix check for variable PWM frequency

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root 2021-02-09 15:22:59 -06:00
parent cec921f374
commit 9a28f0bf45
1 changed files with 2 additions and 2 deletions
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4
ports/raspberrypi/common-hal/pwmio/PWMOut.c
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@ -107,7 +107,7 @@ pwmout_result_t common_hal_pwmio_pwmout_construct(pwmio_pwmout_obj_t* self,
if (variable_frequency) { if (variable_frequency) {
return PWMOUT_ALL_TIMERS_ON_PIN_IN_USE; return PWMOUT_ALL_TIMERS_ON_PIN_IN_USE;
} }
// If the other user wants to change frequency then we can't share either. // If the other user wants a variable frequency then we can't share either.
if ((slice_fixed_frequency & (1 << slice)) != 0) { if ((slice_fixed_frequency & (1 << slice)) != 0) {
return PWMOUT_ALL_TIMERS_ON_PIN_IN_USE; return PWMOUT_ALL_TIMERS_ON_PIN_IN_USE;
} }
@ -119,7 +119,7 @@ pwmout_result_t common_hal_pwmio_pwmout_construct(pwmio_pwmout_obj_t* self,
self->slice = slice; self->slice = slice;
self->channel = channel; self->channel = channel;
channel_use |= channel_use_mask; channel_use |= channel_use_mask;
if (!variable_frequency) { if (variable_frequency) {
slice_fixed_frequency |= 1 << slice; slice_fixed_frequency |= 1 << slice;
} }