124 lines
3.0 KiB
C
124 lines
3.0 KiB
C
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#include "Blinky_LED.h"
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static const char *LOG_TAG = "blinky_led";
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static bool bLEDisOn = true;
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xQueueHandle queueBlinkyLEDPackets;
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esp_err_t errBlinkyLEDInitialize()
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{
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esp_err_t err = ESP_OK;
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BaseType_t xReturned;
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vGPIOInitialize();
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queueBlinkyLEDPackets = xQueueCreate(5, sizeof (BLINKY_PACKET_t));
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if (queueBlinkyLEDPackets == 0) // Queue not created
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{
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ESP_LOGE(LOG_TAG, "Unable to create Queue for Application Packets");
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err = ESP_FAIL;
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}
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if(err == ESP_OK)
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{
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xReturned = xTaskCreate(vTaskReadUserInput, "vTaskReadUserInput", 2048, NULL, 5, NULL);
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if(xReturned != pdPASS)
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{
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err = ESP_FAIL;
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}
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}
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if(err == ESP_OK)
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{
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xReturned = xTaskCreate(vTaskReceiveData, "vTaskReceiveData", 2048, NULL, 5, NULL);
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if(xReturned != pdPASS)
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{
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err = ESP_FAIL;
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}
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}
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return err;
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}
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void vGPIOInitialize()
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{
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gpio_config_t gpioConf;
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//LED as Output
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gpio_reset_pin(GPIO_LED);
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gpio_set_direction(GPIO_LED, GPIO_MODE_OUTPUT);
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//BTN as Input
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gpioConf.intr_type = GPIO_INTR_DISABLE;
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gpioConf.mode = GPIO_MODE_INPUT;
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gpioConf.pin_bit_mask = GPIO_INPUT_PIN_SEL;
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gpioConf.pull_down_en = 0;
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gpioConf.pull_up_en = 1;
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gpio_config(&gpioConf);
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}
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void vTaskReadUserInput(void *arg)
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{
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BLINKY_PACKET_t bTmpStateLED = LED_OFF;
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while(true)
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{
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if(gpio_get_level(GPIO_BOOT_BTN) == 0)
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{
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if(bLEDisOn == false)
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{
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ESP_LOGI(LOG_TAG,"switch ON");
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bTmpStateLED = LED_ON;
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}
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else
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{
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ESP_LOGI(LOG_TAG,"switch OFF");
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bTmpStateLED = LED_OFF;
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}
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if (xQueueSend(queueBlinkyLEDPackets, &bTmpStateLED, portMAX_DELAY) != pdPASS)
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{
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ESP_LOGE(LOG_TAG, "Unable to push packet into Queue");
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}
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vTaskDelay(200 / portTICK_PERIOD_MS);
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}
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vTaskDelay(50 / portTICK_PERIOD_MS);
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}
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}
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void vTaskReceiveData(void *arg)
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{
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BLINKY_PACKET_t bTmpStateLED = LED_OFF;
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while (1)
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{
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if (xQueueReceive(queueBlinkyLEDPackets, &bTmpStateLED, portMAX_DELAY) != pdTRUE)
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{
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ESP_LOGE(LOG_TAG, "Unable to receive packet from Queue");
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}
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else
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{
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//Successfully RECEIVED the packet
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switch (bTmpStateLED)
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{
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case LED_ON:
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bLEDisOn = true;
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gpio_set_level(GPIO_LED, 1); //switch on
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ESP_LOGI(LOG_TAG,"rec ON");
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break;
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case LED_OFF:
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bLEDisOn = false;
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gpio_set_level(GPIO_LED, 0); //switch off
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ESP_LOGI(LOG_TAG,"rec OFF");
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break;
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default:
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bLEDisOn = false;
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gpio_set_level(GPIO_LED, 0); //switch off
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break;
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}
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}
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vTaskDelay(200 / portTICK_PERIOD_MS);
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}
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}
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