mirror of
https://github.com/espressif/esp-rainmaker.git
synced 2026-01-19 09:45:35 +00:00
f4767018f9
The common code for WS2812 RGB LED has been moved to a component ws2812_led. The WS2812 LED is available only on ESP32-S2-Saola-1 boards and hence it will be enabled only if IDF target is set to ESP32S2. It can be disabled by disabling the CONFIG_WS2812_LED_ENABLE config option. led_strip component files have also been moved to ws2812_led
137 lines
3.6 KiB
C
137 lines
3.6 KiB
C
/*
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This example code is in the Public Domain (or CC0 licensed, at your option.)
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Unless required by applicable law or agreed to in writing, this
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software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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CONDITIONS OF ANY KIND, either express or implied.
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*/
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#include <sdkconfig.h>
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#include <iot_button.h>
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#include <esp_rmaker_core.h>
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#include <esp_rmaker_standard_types.h>
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#include <esp_rmaker_standard_params.h>
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#include <app_reset.h>
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#include <ws2812_led.h>
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#include "app_priv.h"
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/* This is the button that is used for toggling the power */
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#define BUTTON_GPIO 0
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#define BUTTON_ACTIVE_LEVEL 0
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/* This is the GPIO on which the power will be set */
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#define OUTPUT_GPIO 19
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/* These values correspoind to H,S,V = 120,100,10 */
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#define DEFAULT_RED 0
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#define DEFAULT_GREEN 25
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#define DEFAULT_BLUE 0
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#define WIFI_RESET_BUTTON_TIMEOUT 3
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#define FACTORY_RESET_BUTTON_TIMEOUT 10
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static bool g_power_state = DEFAULT_SWITCH_POWER;
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static float g_temperature = DEFAULT_TEMPERATURE;
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static esp_timer_handle_t sensor_timer;
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static void app_sensor_update(void *priv)
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{
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static float delta = 0.5;
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g_temperature += delta;
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if (g_temperature > 99) {
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delta = -0.5;
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} else if (g_temperature < 1) {
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delta = 0.5;
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}
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esp_rmaker_param_update_and_report(
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esp_rmaker_device_get_param_by_type(temp_sensor_device, ESP_RMAKER_PARAM_TEMPERATURE),
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esp_rmaker_float(g_temperature));
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}
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float app_get_current_temperature()
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{
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return g_temperature;
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}
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esp_err_t app_sensor_init(void)
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{
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g_temperature = DEFAULT_TEMPERATURE;
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esp_timer_create_args_t sensor_timer_conf = {
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.callback = app_sensor_update,
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.dispatch_method = ESP_TIMER_TASK,
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.name = "app_sensor_update_tm"
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};
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if (esp_timer_create(&sensor_timer_conf, &sensor_timer) == ESP_OK) {
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esp_timer_start_periodic(sensor_timer, REPORTING_PERIOD * 1000000U);
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return ESP_OK;
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}
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return ESP_FAIL;
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}
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static void app_indicator_set(bool state)
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{
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if (state) {
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ws2812_led_set_rgb(DEFAULT_RED, DEFAULT_GREEN, DEFAULT_BLUE);
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} else {
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ws2812_led_clear();
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}
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}
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static void app_indicator_init(void)
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{
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ws2812_led_init();
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app_indicator_set(g_power_state);
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}
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static void push_btn_cb(void *arg)
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{
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bool new_state = !g_power_state;
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app_driver_set_state(new_state);
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esp_rmaker_param_update_and_report(
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esp_rmaker_device_get_param_by_type(switch_device, ESP_RMAKER_PARAM_POWER),
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esp_rmaker_bool(new_state));
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}
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static void set_power_state(bool target)
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{
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gpio_set_level(OUTPUT_GPIO, target);
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app_indicator_set(target);
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}
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void app_driver_init()
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{
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button_handle_t btn_handle = iot_button_create(BUTTON_GPIO, BUTTON_ACTIVE_LEVEL);
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if (btn_handle) {
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/* Register a callback for a button tap (short press) event */
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iot_button_set_evt_cb(btn_handle, BUTTON_CB_TAP, push_btn_cb, NULL);
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/* Register Wi-Fi reset and factory reset functionality on same button */
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app_reset_button_register(btn_handle, WIFI_RESET_BUTTON_TIMEOUT, FACTORY_RESET_BUTTON_TIMEOUT);
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}
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/* Configure power */
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gpio_config_t io_conf = {
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.mode = GPIO_MODE_OUTPUT,
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.pull_up_en = 1,
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};
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io_conf.pin_bit_mask = ((uint64_t)1 << OUTPUT_GPIO);
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/* Configure the GPIO */
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gpio_config(&io_conf);
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app_indicator_init();
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app_sensor_init();
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}
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int IRAM_ATTR app_driver_set_state(bool state)
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{
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if(g_power_state != state) {
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g_power_state = state;
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set_power_state(g_power_state);
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}
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return ESP_OK;
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}
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bool app_driver_get_state(void)
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{
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return g_power_state;
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}
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