91 lines
2.1 KiB
C
91 lines
2.1 KiB
C
#pragma once
|
|
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include "action.h"
|
|
|
|
enum ssd1306_cmds {
|
|
DisplayOff = 0xAE,
|
|
DisplayOn = 0xAF,
|
|
|
|
SetContrast = 0x81,
|
|
DisplayAllOnResume = 0xA4,
|
|
|
|
DisplayAllOn = 0xA5,
|
|
NormalDisplay = 0xA6,
|
|
InvertDisplay = 0xA7,
|
|
SetDisplayOffset = 0xD3,
|
|
SetComPins = 0xda,
|
|
SetVComDetect = 0xdb,
|
|
SetDisplayClockDiv = 0xD5,
|
|
SetPreCharge = 0xd9,
|
|
SetMultiPlex = 0xa8,
|
|
SetLowColumn = 0x00,
|
|
SetHighColumn = 0x10,
|
|
SetStartLine = 0x40,
|
|
|
|
SetMemoryMode = 0x20,
|
|
ColumnAddr = 0x21,
|
|
PageAddr = 0x22,
|
|
|
|
ComScanInc = 0xc0,
|
|
ComScanDec = 0xc8,
|
|
SegRemap = 0xa0,
|
|
SetChargePump = 0x8d,
|
|
ExternalVcc = 0x01,
|
|
SwitchCapVcc = 0x02,
|
|
|
|
ActivateScroll = 0x2f,
|
|
DeActivateScroll = 0x2e,
|
|
SetVerticalScrollArea = 0xa3,
|
|
RightHorizontalScroll = 0x26,
|
|
LeftHorizontalScroll = 0x27,
|
|
VerticalAndRightHorizontalScroll = 0x29,
|
|
VerticalAndLeftHorizontalScroll = 0x2a,
|
|
};
|
|
|
|
// Controls the SSD1306 128x32 OLED display via i2c
|
|
|
|
#ifndef SSD1306_ADDRESS
|
|
#define SSD1306_ADDRESS 0x3C
|
|
#endif
|
|
|
|
#define DisplayHeight 32
|
|
#define DisplayWidth 128
|
|
|
|
#define FontHeight 8
|
|
#define FontWidth 6
|
|
|
|
#define MatrixRows (DisplayHeight / FontHeight)
|
|
#define MatrixCols (DisplayWidth / FontWidth)
|
|
|
|
struct CharacterMatrix {
|
|
uint8_t display[MatrixRows][MatrixCols];
|
|
uint8_t *cursor;
|
|
bool dirty;
|
|
};
|
|
|
|
extern struct CharacterMatrix display;
|
|
|
|
bool iota_gfx_init(bool rotate);
|
|
void iota_gfx_task(void);
|
|
bool iota_gfx_off(void);
|
|
bool iota_gfx_on(void);
|
|
void iota_gfx_flush(void);
|
|
void iota_gfx_write_char(uint8_t c);
|
|
void iota_gfx_write(const char *data);
|
|
void iota_gfx_write_P(const char *data);
|
|
void iota_gfx_clear_screen(void);
|
|
|
|
void iota_gfx_task_user(void);
|
|
|
|
void matrix_clear(struct CharacterMatrix *matrix);
|
|
void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c);
|
|
void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c);
|
|
void matrix_write(struct CharacterMatrix *matrix, const char *data);
|
|
void matrix_write_ln(struct CharacterMatrix *matrix, const char *data);
|
|
void matrix_write_P(struct CharacterMatrix *matrix, const char *data);
|
|
void matrix_render(struct CharacterMatrix *matrix);
|
|
|
|
bool process_record_gfx(uint16_t keycode, keyrecord_t *record);
|