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036e2dae48
Enabling CONFIG_EXAMPLE_ENABLE_TEST_NOTIFICATIONS for the switch example will
enable the test mobile notifications on push button events. Turning the switch
on would report a parameter notification like {"Switch":{"Power":true}} and
turning off would report an alert "Switch was turned off".
Note that push notifications should be used only when users need to be specifically
alerted about some event even when the app is in background, not otherwise.
117 lines
3.5 KiB
C
117 lines
3.5 KiB
C
/* Switch demo implementation using button and RGB LED
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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_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 CONFIG_EXAMPLE_BOARD_BUTTON_GPIO
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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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static bool g_power_state = DEFAULT_POWER;
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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 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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#ifdef CONFIG_EXAMPLE_ENABLE_TEST_NOTIFICATIONS
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/* This snippet has been added just to demonstrate how the APIs esp_rmaker_param_update_and_notify()
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* and esp_rmaker_raise_alert() can be used to trigger push notifications on the phone apps.
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* Normally, there should not be a need to use these APIs for such simple operations. Please check
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* API documentation for details.
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*/
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if (new_state) {
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esp_rmaker_param_update_and_notify(
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esp_rmaker_device_get_param_by_name(switch_device, ESP_RMAKER_DEF_POWER_NAME),
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esp_rmaker_bool(new_state));
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} else {
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esp_rmaker_param_update_and_report(
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esp_rmaker_device_get_param_by_name(switch_device, ESP_RMAKER_DEF_POWER_NAME),
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esp_rmaker_bool(new_state));
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esp_rmaker_raise_alert("Switch was turned off");
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}
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#else
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esp_rmaker_param_update_and_report(
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esp_rmaker_device_get_param_by_name(switch_device, ESP_RMAKER_DEF_POWER_NAME),
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esp_rmaker_bool(new_state));
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#endif
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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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}
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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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