3514dd6bf2
display.cpp:
- add timeout where display brightness gets reduced
- rework display-task loop to handle timeouts
- run commands when changing from/to status-page (toggle scrolling)
- add BRIGHTNESS_TEST option
config: Add display timeouts to config.cpp
control:
- dont reset timeout at mode change (happens not always at user input)
- remove deprecated config option
75 lines
2.5 KiB
C++
75 lines
2.5 KiB
C++
#pragma once
|
|
|
|
extern "C" {
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <stdarg.h>
|
|
#include "freertos/FreeRTOS.h"
|
|
#include "freertos/task.h"
|
|
#include "esp_log.h"
|
|
#include "nvs_flash.h"
|
|
#include "nvs.h"
|
|
|
|
#include "ssd1306.h"
|
|
#include "font8x8_basic.h"
|
|
}
|
|
|
|
|
|
#include "joystick.hpp"
|
|
#include "control.hpp"
|
|
#include "speedsensor.hpp"
|
|
|
|
// configuration for initializing display (passed to task as well)
|
|
typedef struct display_config_t {
|
|
// initialization
|
|
gpio_num_t gpio_scl;
|
|
gpio_num_t gpio_sda;
|
|
int gpio_reset; // negative number means reset pin is not connected or not used
|
|
int width;
|
|
int height;
|
|
int offsetX;
|
|
bool flip;
|
|
// display-task
|
|
int contrastNormal;
|
|
int contrastReduced;
|
|
uint32_t timeoutReduceContrastMs;
|
|
uint32_t timeoutSwitchToScreensaverMs;
|
|
} display_config_t;
|
|
|
|
|
|
// struct with variables passed to task from main()
|
|
typedef struct display_task_parameters_t {
|
|
display_config_t displayConfig;
|
|
controlledArmchair * control;
|
|
evaluatedJoystick * joystick;
|
|
QueueHandle_t encoderQueue;
|
|
controlledMotor * motorLeft;
|
|
controlledMotor * motorRight;
|
|
speedSensor * speedLeft;
|
|
speedSensor * speedRight;
|
|
buzzer_t *buzzer;
|
|
nvs_handle_t * nvsHandle;
|
|
} display_task_parameters_t;
|
|
|
|
|
|
// enum for selecting the currently shown status page (display content when not in MENU mode)
|
|
typedef enum displayStatusPage_t {STATUS_SCREEN_OVERVIEW=0, STATUS_SCREEN_SPEED, STATUS_SCREEN_JOYSTICK, STATUS_SCREEN_MOTORS, STATUS_SCREEN_SCREENSAVER} displayStatusPage_t;
|
|
|
|
// get precise battery voltage (using lookup table)
|
|
float getBatteryVoltage();
|
|
|
|
// function to select one of the defined status screens which are shown on display when not in MENU mode
|
|
void display_selectStatusPage(displayStatusPage_t newStatusPage);
|
|
|
|
//task that inititialized the display, displays welcome message
|
|
//and releatedly updates the display with certain content
|
|
void display_task( void * pvParameters );
|
|
|
|
//abstracted function for printing one line on the display, using a format string directly
|
|
//and options: Large-font (3 lines, max 5 digits), or inverted color
|
|
void displayTextLine(SSD1306_t *display, int line, bool large, bool inverted, const char *format, ...);
|
|
|
|
//abstracted function for printing a string CENTERED on the display, using a format string
|
|
//adds spaces left and right to fill the line (if not too long already)
|
|
void displayTextLineCentered(SSD1306_t *display, int line, bool isLarge, bool inverted, const char *format, ...); |