chore: initial commit

2026-06-25 00:34:34 +08:00
commit 3cce1be162
295 changed files with 30971 additions and 0 deletions
@@ -0,0 +1,40 @@
+/*
+ * SPDX-FileCopyrightText: 2024-2025 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "platform_internal.h"
+
+#include "driver/gpio.h"
+
+esp_err_t platform_digital_input_driver_configure(const platform_digital_input_config_t *config)
+{
+    if (config == NULL) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    if (config->gpio_num < 0 || config->gpio_num >= GPIO_NUM_MAX) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    gpio_config_t io_conf = {
+        .pin_bit_mask = (1ULL << config->gpio_num),
+        .mode = GPIO_MODE_INPUT,
+        .pull_up_en = config->pullup_enabled ? GPIO_PULLUP_ENABLE : GPIO_PULLUP_DISABLE,
+        .pull_down_en = config->pulldown_enabled ? GPIO_PULLDOWN_ENABLE : GPIO_PULLDOWN_DISABLE,
+        .intr_type = GPIO_INTR_DISABLE
+    };
+
+    return gpio_config(&io_conf);
+}
+
+bool platform_digital_input_driver_is_active(const platform_digital_input_config_t *config)
+{
+    if (config == NULL || config->gpio_num < 0 || config->gpio_num >= GPIO_NUM_MAX) {
+        return false;
+    }
+
+    int active_level = (config->active_level != 0) ? 1 : 0;
+    return gpio_get_level((gpio_num_t)config->gpio_num) == active_level;
+}