122 lines
4.8 KiB
C
122 lines
4.8 KiB
C
/*
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* status_led.c
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*
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* Copyright (c) 2025 Umber Networks & Robert McMahon
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the copyright holder nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "status_led.h"
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "driver/gpio.h"
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#include "led_strip.h"
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#include "esp_log.h"
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static const char *TAG = "STATUS_LED"; // Added TAG for logging
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static led_strip_handle_t s_led_strip = NULL;
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static bool s_is_rgb = false;
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static int s_gpio_pin = -1;
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static volatile led_state_t s_current_state = LED_STATE_NO_CONFIG;
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static void set_color(uint8_t r, uint8_t g, uint8_t b) {
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if (s_is_rgb && s_led_strip) {
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led_strip_set_pixel(s_led_strip, 0, r, g, b);
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led_strip_refresh(s_led_strip);
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} else if (!s_is_rgb && s_gpio_pin >= 0) {
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gpio_set_level(s_gpio_pin, (r+g+b) > 0);
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}
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}
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static void led_task(void *arg) {
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int toggle = 0;
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while (1) {
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switch (s_current_state) {
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case LED_STATE_NO_CONFIG: // Yellow
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if (s_is_rgb) { set_color(25, 25, 0); vTaskDelay(pdMS_TO_TICKS(1000)); }
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else { set_color(1,1,1); vTaskDelay(100); set_color(0,0,0); vTaskDelay(100); }
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break;
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// ... rest of cases identical to your code ...
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case LED_STATE_WAITING:
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set_color(0, 0, toggle ? 50 : 0); toggle = !toggle;
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vTaskDelay(pdMS_TO_TICKS(500));
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break;
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case LED_STATE_CONNECTED:
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set_color(0, 25, 0); vTaskDelay(pdMS_TO_TICKS(1000));
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break;
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case LED_STATE_MONITORING:
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set_color(0, 0, 50); vTaskDelay(pdMS_TO_TICKS(1000));
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break;
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case LED_STATE_TRANSMITTING:
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set_color(toggle ? 50 : 0, 0, toggle ? 50 : 0); toggle = !toggle;
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vTaskDelay(pdMS_TO_TICKS(50));
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break;
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case LED_STATE_TRANSMITTING_SLOW:
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set_color(toggle ? 50 : 0, 0, toggle ? 50 : 0); toggle = !toggle;
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vTaskDelay(pdMS_TO_TICKS(250));
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break;
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case LED_STATE_STALLED:
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set_color(50, 0, 50); vTaskDelay(pdMS_TO_TICKS(1000));
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break;
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case LED_STATE_FAILED:
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set_color(toggle ? 50 : 0, 0, 0); toggle = !toggle;
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vTaskDelay(pdMS_TO_TICKS(200));
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break;
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}
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}
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}
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void status_led_init(int gpio_pin, bool is_rgb_strip) {
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s_gpio_pin = gpio_pin;
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s_is_rgb = is_rgb_strip;
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// --- DIAGNOSTIC LOG ---
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ESP_LOGW(TAG, "Initializing LED on GPIO %d (RGB: %d)", gpio_pin, is_rgb_strip);
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if (s_is_rgb) {
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led_strip_config_t s_cfg = { .strip_gpio_num = gpio_pin, .max_leds = 1 };
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led_strip_rmt_config_t r_cfg = { .resolution_hz = 10 * 1000 * 1000 };
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esp_err_t ret = led_strip_new_rmt_device(&s_cfg, &r_cfg, &s_led_strip);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "RMT Device Init Failed: %s", esp_err_to_name(ret));
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} else {
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ESP_LOGI(TAG, "RMT Device Init Success");
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led_strip_clear(s_led_strip);
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}
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} else {
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gpio_reset_pin(gpio_pin);
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gpio_set_direction(gpio_pin, GPIO_MODE_OUTPUT);
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}
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xTaskCreate(led_task, "led_task", 2048, NULL, 5, NULL);
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}
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// ... Setters/Getters ...
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void status_led_set_state(led_state_t state) { s_current_state = state; }
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led_state_t status_led_get_state(void) { return s_current_state; }
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