021a3660e1
- outsource configuration of display and encoder from source/header file
to config.cpp and pass it to init function or task from main()
- optimize logging in several init functions
- speedsensor:
- fix startup error: initialize ISR only once
- create instances at initialization instead of first method call
- ssd1306 display library:
- modify library to pass offsetX to init function instead of using macro
76 lines
1.9 KiB
C++
76 lines
1.9 KiB
C++
extern "C"
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{
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#include <stdio.h>
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#include <esp_system.h>
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#include <esp_event.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 "esp_log.h"
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#include "encoder.h"
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}
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#include "encoder.hpp"
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//-------------------------
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//------- variables -------
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//-------------------------
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static const char * TAG = "encoder";
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//==================================
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//========== encoder_init ==========
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//==================================
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//initialize encoder //TODO pass config to this function
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QueueHandle_t encoder_init(rotary_encoder_t * encoderConfig)
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{
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QueueHandle_t encoderQueue = xQueueCreate(QUEUE_SIZE, sizeof(rotary_encoder_event_t));
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rotary_encoder_init(encoderQueue);
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rotary_encoder_add(encoderConfig);
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if (encoderQueue == NULL)
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ESP_LOGE(TAG, "Error initializing encoder or queue");
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else
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ESP_LOGW(TAG, "Initialized encoder and encoderQueue");
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return encoderQueue;
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}
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//==================================
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//====== task_encoderExample =======
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//==================================
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//receive and handle all available encoder events
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void task_encoderExample(void * arg) {
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//get queue with encoder events from task parameter:
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QueueHandle_t encoderQueue = (QueueHandle_t)arg;
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static rotary_encoder_event_t ev; //store event data
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while (1) {
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if (xQueueReceive(encoderQueue, &ev, portMAX_DELAY)) {
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//log enocder events
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switch (ev.type){
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case RE_ET_CHANGED:
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ESP_LOGI(TAG, "Event type: RE_ET_CHANGED, diff: %d", ev.diff);
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break;
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case RE_ET_BTN_PRESSED:
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ESP_LOGI(TAG, "Button pressed");
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break;
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case RE_ET_BTN_RELEASED:
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ESP_LOGI(TAG, "Button released");
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break;
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case RE_ET_BTN_CLICKED:
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ESP_LOGI(TAG, "Button clicked");
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break;
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case RE_ET_BTN_LONG_PRESSED:
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ESP_LOGI(TAG, "Button long-pressed");
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break;
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default:
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ESP_LOGW(TAG, "Unknown event type");
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break;
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}
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}
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}
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}
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