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Add GPIO input and output disable option

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kooho
2017-11-21 15:06:32 +08:00
parent 46673bb6f1
commit ada33fe3dd
2 changed files with 4 additions and 1 deletions
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2
components/driver/gpio.c
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@@ -245,7 +245,7 @@ esp_err_t gpio_set_pull_mode(gpio_num_t gpio_num, gpio_pull_mode_t pull)
esp_err_t gpio_set_direction(gpio_num_t gpio_num, gpio_mode_t mode)
{
GPIO_CHECK(GPIO_IS_VALID_GPIO(gpio_num), "GPIO number error", ESP_ERR_INVALID_ARG);
if (gpio_num >= 34 && (mode & (GPIO_MODE_DEF_OUTPUT))) {
if (gpio_num >= 34 && (mode & GPIO_MODE_DEF_OUTPUT)) {
ESP_LOGE(GPIO_TAG, "io_num=%d can only be input", gpio_num);
return ESP_ERR_INVALID_ARG;
}