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espressif: check properly for pull values

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This commit is contained in:
Dan Halbert 2022-05-04 22:51:27 -04:00
parent b71ea29a8b
commit 0f3eb9f46e
1 changed files with 2 additions and 2 deletions
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4
ports/espressif/common-hal/digitalio/DigitalInOut.c
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@ -142,9 +142,9 @@ void common_hal_digitalio_digitalinout_set_pull(
digitalio_pull_t common_hal_digitalio_digitalinout_get_pull( digitalio_pull_t common_hal_digitalio_digitalinout_get_pull(
digitalio_digitalinout_obj_t *self) { digitalio_digitalinout_obj_t *self) {
gpio_num_t gpio_num = self->pin->number; gpio_num_t gpio_num = self->pin->number;
if (REG_GET_BIT(GPIO_PIN_MUX_REG[gpio_num], FUN_PU) == 1) { if (REG_GET_BIT(GPIO_PIN_MUX_REG[gpio_num], FUN_PU)) {
return PULL_UP; return PULL_UP;
} else if (REG_GET_BIT(GPIO_PIN_MUX_REG[gpio_num], FUN_PD) == 1) { } else if (REG_GET_BIT(GPIO_PIN_MUX_REG[gpio_num], FUN_PD)) {
return PULL_DOWN; return PULL_DOWN;
} }
return PULL_NONE; return PULL_NONE;