From 9a28f0bf455f8a13522fd8454e05b7bcd67ecb99 Mon Sep 17 00:00:00 2001 From: root Date: Tue, 9 Feb 2021 15:22:59 -0600 Subject: [PATCH] Fix check for variable PWM frequency --- ports/raspberrypi/common-hal/pwmio/PWMOut.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ports/raspberrypi/common-hal/pwmio/PWMOut.c b/ports/raspberrypi/common-hal/pwmio/PWMOut.c index 567ec5ef54..3d8979a036 100644 --- a/ports/raspberrypi/common-hal/pwmio/PWMOut.c +++ b/ports/raspberrypi/common-hal/pwmio/PWMOut.c @@ -107,7 +107,7 @@ pwmout_result_t common_hal_pwmio_pwmout_construct(pwmio_pwmout_obj_t* self, if (variable_frequency) { 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) { 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->channel = channel; channel_use |= channel_use_mask; - if (!variable_frequency) { + if (variable_frequency) { slice_fixed_frequency |= 1 << slice; }