add config to disable gpio button internal pull

espressif · Dec 15, 2024 · 0997e9a · 0997e9a
1 parent f5ca5b5
commit 0997e9a
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Showing 2 changed files with 11 additions and 5 deletions.
diff --git a/components/button/button_gpio.c b/components/button/button_gpio.c
@@ -26,12 +26,17 @@ esp_err_t button_gpio_init(const button_gpio_config_t *config)
     gpio_conf.intr_type = GPIO_INTR_DISABLE;
     gpio_conf.mode = GPIO_MODE_INPUT;
     gpio_conf.pin_bit_mask = (1ULL << config->gpio_num);
-    if (config->active_level) {
-        gpio_conf.pull_down_en = GPIO_PULLDOWN_ENABLE;
-        gpio_conf.pull_up_en = GPIO_PULLUP_DISABLE;
+    if(config->disable_pull) {
+		gpio_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
+		gpio_conf.pull_up_en = GPIO_PULLUP_DISABLE;
     } else {
-        gpio_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
-        gpio_conf.pull_up_en = GPIO_PULLUP_ENABLE;
+        if (config->active_level) {
+            gpio_conf.pull_down_en = GPIO_PULLDOWN_ENABLE;
+            gpio_conf.pull_up_en = GPIO_PULLUP_DISABLE;
+        } else {
+            gpio_conf.pull_down_en = GPIO_PULLDOWN_DISABLE;
+            gpio_conf.pull_up_en = GPIO_PULLUP_ENABLE;
+        }
     }
     gpio_config(&gpio_conf);
 

diff --git a/components/button/include/button_gpio.h b/components/button/include/button_gpio.h
@@ -21,6 +21,7 @@ typedef struct {
 #if CONFIG_GPIO_BUTTON_SUPPORT_POWER_SAVE
     bool enable_power_save;        /**< enable power save mode */
 #endif
+    bool disable_pull;            /**< disable internal pull or not */
 } button_gpio_config_t;
 
 /**