Initial commit.

examples/gpio/main/app_driver.c

@@ -0,0 +1,61 @@
+/* Simple GPIO Demo
+   
+   This example code is in the Public Domain (or CC0 licensed, at your option.)
+
+   Unless required by applicable law or agreed to in writing, this
+   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
+   CONDITIONS OF ANY KIND, either express or implied.
+*/
+
+#include <sdkconfig.h>
+#include <string.h>
+#include <esp_log.h>
+
+#include <app_reset.h>
+#include "app_priv.h"
+
+#define RMT_TX_CHANNEL RMT_CHANNEL_0
+/* This is the button that is used for toggling the power */
+#define BUTTON_GPIO          CONFIG_EXAMPLE_BOARD_BUTTON_GPIO
+#define BUTTON_ACTIVE_LEVEL  0
+/* This is the GPIO on which the power will be set */
+
+#define OUTPUT_GPIO_RED   CONFIG_EXAMPLE_OUTPUT_GPIO_RED
+#define OUTPUT_GPIO_GREEN CONFIG_EXAMPLE_OUTPUT_GPIO_GREEN
+#define OUTPUT_GPIO_BLUE  CONFIG_EXAMPLE_OUTPUT_GPIO_BLUE
+
+#define WIFI_RESET_BUTTON_TIMEOUT       3
+#define FACTORY_RESET_BUTTON_TIMEOUT    10
+
+esp_err_t app_driver_set_gpio(const char *name, bool state)
+{
+    if (strcmp(name, "Red") == 0) {
+        gpio_set_level(OUTPUT_GPIO_RED, state);
+    } else if (strcmp(name, "Green") == 0) {
+        gpio_set_level(OUTPUT_GPIO_GREEN, state);
+    } else if (strcmp(name, "Blue") == 0) {
+        gpio_set_level(OUTPUT_GPIO_BLUE, state);
+    } else {
+        return ESP_FAIL;
+    }
+    return ESP_OK;
+}
+
+void app_driver_init()
+{
+    app_reset_button_register(app_reset_button_create(BUTTON_GPIO, BUTTON_ACTIVE_LEVEL),
+                WIFI_RESET_BUTTON_TIMEOUT, FACTORY_RESET_BUTTON_TIMEOUT);
+
+    /* Configure power */
+    gpio_config_t io_conf = {
+        .mode = GPIO_MODE_OUTPUT,
+        .pull_up_en = 1,
+    };
+    uint64_t pin_mask = (((uint64_t)1 << OUTPUT_GPIO_RED ) | ((uint64_t)1 << OUTPUT_GPIO_GREEN ) | ((uint64_t)1 << OUTPUT_GPIO_BLUE ));
+    io_conf.pin_bit_mask = pin_mask;
+    /* Configure the GPIO */
+    gpio_config(&io_conf);
+    gpio_set_level(OUTPUT_GPIO_RED, false);
+    gpio_set_level(OUTPUT_GPIO_GREEN, false);
+    gpio_set_level(OUTPUT_GPIO_BLUE, false);
+}