347968e4ef
Settings menu works Movement working & TMP calibrated Tip reading sensibily Accuracy seems ok Trimmed down overshoot by biasing integral Saving to flash working, detailed idle Sleep mode Description scrolls Building for DFU working Motion detection update Use manual alg instead, using highpass filter, then sum current change vs rolling average Re-shuffle the pwm code organisation
62 lines
2.4 KiB
C++
62 lines
2.4 KiB
C++
/*
|
|
* OLED.hpp
|
|
*
|
|
* Created on: 20Jan.,2017
|
|
* Author: Ben V. Brown <Ralim>
|
|
* Designed for the SSD1307
|
|
* Cleared for release for TS100 2017/08/20
|
|
*/
|
|
|
|
#ifndef OLED_HPP_
|
|
#define OLED_HPP_
|
|
#include <hardware.h>
|
|
#include "stm32f1xx_hal.h"
|
|
#include <stdbool.h>
|
|
#include "Font.h"
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
#include "FreeRTOS.h"
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#define DEVICEADDR_OLED (0x3c<<1)
|
|
|
|
class OLED {
|
|
public:
|
|
OLED(I2C_HandleTypeDef* i2cHandle); // Initialize Driver and store I2C pointer
|
|
void initialize(); // Startup the I2C coms (brings screen out of reset etc)
|
|
void refresh(); // Draw the buffer out to the LCD using the DMA Channel
|
|
void drawChar(char c); // Draw a character to a specific location
|
|
void displayOnOff(bool on); // Turn the screen on or not
|
|
void setRotation(bool leftHanded); // Set the rotation for the screen
|
|
bool getRotation(); // Get the current rotation of the LCD
|
|
void print(const char* string); // Draw a string to the current location, with current font
|
|
void setCursor(int16_t x, int16_t y); // Set the cursor location
|
|
void setFont(uint8_t fontNumber); // (Future) Set the font that is being used
|
|
void drawImage(const uint8_t* buffer, uint8_t x, uint8_t width);
|
|
// Draws an image to the buffer, at x offset from top to bottom (fixed height renders)
|
|
void printNumber(uint16_t number, uint8_t places);
|
|
// Draws a number at the current cursor location
|
|
void clearScreen(); // Clears the buffer
|
|
void drawBattery(uint8_t state); // Draws the battery level symbol
|
|
void drawSymbol(uint8_t symbolID); //Used for drawing symbols of a predictable width
|
|
void drawArea(int16_t x, int8_t y, uint8_t wide, uint8_t height, const uint8_t* ptr);
|
|
private:
|
|
|
|
//Draw a buffer to the screen buffer
|
|
|
|
I2C_HandleTypeDef* i2c; //i2c Pointer
|
|
const uint8_t* currentFont; // Pointer to the current font used for rendering to the buffer
|
|
uint8_t screenBuffer[12 + 96 + 96 + 10]; // The data buffer
|
|
uint8_t* firstStripPtr; // Pointers to the strips to allow for buffer having extra content
|
|
uint8_t* secondStripPtr; //Pointers to the strips
|
|
bool inLeftHandedMode; // Whether the screen is in left or not (used for offsets in GRAM)
|
|
bool displayOnOffState; // If the display is on or not
|
|
uint8_t fontWidth, fontHeight;
|
|
int16_t cursor_x, cursor_y;
|
|
uint8_t displayOffset;
|
|
};
|
|
|
|
#endif /* OLED_HPP_ */
|