c1a12d93f0
- Add method to trigger blinking of the display for a certain count and durations also with a optional off-string - Add 3x blinking after applying a new target length with preset or set buttons
66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
#pragma once
|
|
extern "C"
|
|
{
|
|
#include <stdio.h>
|
|
#include <freertos/FreeRTOS.h>
|
|
#include <freertos/task.h>
|
|
#include <esp_idf_version.h>
|
|
#include "freertos/queue.h"
|
|
#include "esp_system.h"
|
|
#include "esp_log.h"
|
|
#include "driver/adc.h"
|
|
|
|
#include <max7219.h>
|
|
#include "rotary_encoder.h"
|
|
}
|
|
#include <cstring>
|
|
|
|
|
|
#include "config.hpp"
|
|
|
|
//function for initializing the display using configuration from macros in config.hpp
|
|
max7219_t display_init();
|
|
|
|
//show welcome message on the entire display
|
|
void display_ShowWelcomeMsg(max7219_t displayDevice);
|
|
|
|
enum class displayMode {NORMAL, BLINK_STRINGS, BLINK};
|
|
|
|
class handledDisplay {
|
|
public:
|
|
//--- constructor ---
|
|
//TODO add posMax to prevent writing in segments of other instance
|
|
handledDisplay(max7219_t displayDevice, uint8_t posStart);
|
|
|
|
//--- methods ---
|
|
void showString(const char * buf, uint8_t pos = 0);
|
|
//function switches between two strings in a given interval
|
|
void blinkStrings(const char * strOn, const char * strOff, uint32_t msOn, uint32_t msOff);
|
|
//triggers certain count of blinking between currently shown string and off or optional certain string
|
|
void blink(uint8_t count, uint32_t msOn, uint32_t msOff, const char * strOff = " ");
|
|
//function that handles time based modes and writes text to display
|
|
void handle(); //has to be run regularly when blink method is used
|
|
|
|
//TODO: blinkStrings and blink are very similar - optimize?
|
|
//TODO: add 'scroll string' method
|
|
|
|
private:
|
|
|
|
//--- variables ---
|
|
//config
|
|
max7219_t dev;
|
|
uint8_t posStart; //absolute position this display instance starts (e.g. multiple or very long 7 segment display)
|
|
uint8_t posCurrent;
|
|
|
|
displayMode mode = displayMode::NORMAL;
|
|
//blink modes
|
|
uint8_t count = 0;
|
|
char strOn[20];
|
|
char strOff[20];
|
|
bool state = false;
|
|
uint32_t msOn;
|
|
uint32_t msOff;
|
|
uint32_t timestampOn;
|
|
uint32_t timestampOff;
|
|
};
|