2018-12-04 17:04:57 +01:00
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/* Jim Lindblom @ SparkFun Electronics
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* October 26, 2014
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* https://github.com/sparkfun/Micro_OLED_Breakout/tree/master/Firmware/Arduino/libraries/SFE_MicroOLED
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*
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* Modified by:
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* Emil Varughese @ Edwin Robotics Pvt. Ltd.
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* July 27, 2015
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* https://github.com/emil01/SparkFun_Micro_OLED_Arduino_Library/
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*
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* This code was heavily based around the MicroView library, written by GeekAmmo
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* (https://github.com/geekammo/MicroView-Arduino-Library).
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*
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* Adapted for QMK by:
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* Jack Humbert <jack.humb@gmail.com>
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* October 11, 2018
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "micro_oled.h"
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2019-02-13 17:03:26 +01:00
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#include <print.h>
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2018-12-04 17:04:57 +01:00
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#include <stdlib.h>
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#include "util/font5x7.h"
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#include "util/font8x16.h"
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#include "string.h"
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#define TOTALFONTS 2
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2019-08-30 20:19:03 +02:00
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const unsigned char* fonts_pointer[] = {font5x7, font8x16};
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2018-12-04 17:04:57 +01:00
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2019-08-30 20:19:03 +02:00
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uint8_t foreColor, drawMode, fontWidth, fontHeight, fontType, fontStartChar, fontTotalChar, cursorX, cursorY;
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2018-12-04 17:04:57 +01:00
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uint16_t fontMapWidth;
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#define _BV(x) (1 << (x))
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2019-08-30 20:19:03 +02:00
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#define swap(a, b) \
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{ \
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uint8_t t = a; \
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a = b; \
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b = t; \
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}
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2018-12-04 17:04:57 +01:00
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2019-08-30 20:19:03 +02:00
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uint8_t micro_oled_transfer_buffer[20];
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static uint8_t micro_oled_screen_current[LCDWIDTH * LCDWIDTH / 8] = {0};
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2018-12-04 17:04:57 +01:00
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/* LCD Memory organised in 64 horizontal pixel and 6 rows of byte
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B B .............B -----
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y y .............y \
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t t .............t \
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e e .............e \
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0 1 .............63 \
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\
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D0 D0.............D0 \
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D1 D1.............D1 / ROW 0
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D2 D2.............D2 /
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D3 D3.............D3 /
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D4 D4.............D4 /
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D5 D5.............D5 /
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D6 D6.............D6 /
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D7 D7.............D7 ----
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*/
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#if LCDWIDTH == 64
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2019-08-30 20:19:03 +02:00
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# if LCDWIDTH == 48
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2018-12-04 17:04:57 +01:00
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static uint8_t micro_oled_screen_buffer[] = {
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2019-08-30 20:19:03 +02:00
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// QMK Logo - generated at http://www.majer.ch/lcd/adf_bitmap.php
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// 64x48 image
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0x00, 0x00, 0x00, 0xF0, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x60, 0x60, 0x60, 0xF8, 0xFE, 0xFE, 0xFF, 0xFF, 0xFF, 0x1F, 0x1F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x1F, 0x1F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x1F, 0x1F, 0xFF, 0xFF, 0xFF, 0xFE, 0xFE, 0xF8, 0x60, 0x60, 0x60, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8C, 0x8C, 0x8C, 0x8C, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x8C, 0x8C, 0x8C, 0x8C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x31, 0x31, 0x31, 0x31, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFC, 0xF8, 0xF1, 0xE3, 0xE7, 0xCF, 0xCF, 0xCF, 0xCF, 0x00, 0x00, 0xCF, 0xCF, 0xCF, 0xC7, 0xE7, 0xE3, 0xF1, 0xF8, 0xFC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x31, 0x31, 0x31, 0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x1F, 0x7F, 0x7F, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF8, 0xF8, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F, 0x7F, 0x1F, 0x06, 0x06, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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# endif
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2018-12-04 17:04:57 +01:00
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#elif LCDWIDTH == 128
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2019-08-30 20:19:03 +02:00
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# if LCDHEIGHT == 32
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static uint8_t micro_oled_screen_buffer[LCDWIDTH * LCDWIDTH / 8] = {
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// 128x32 qmk image
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xC0, 0xE0, 0xE0, 0xFC, 0xFC, 0xE0, 0xFC, 0xFC, 0xE0, 0xF0, 0xFC, 0xE0, 0xE0, 0xFC, 0xE0, 0xE0, 0xFC, 0xFC, 0xE0, 0xE0, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x10, 0x10, 0x30, 0xE0, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x80, 0x80, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x00, 0x00, 0x80, 0x80, 0x00, 0x80, 0x00, 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x12, 0xB2, 0xB2, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0x03, 0xFF, 0xFF, 0xFF, 0x03, 0x01, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0x03, 0xFF, 0xFF, 0xFF, 0xFF, 0xB7, 0xB2, 0xB2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x02, 0x02, 0x03, 0x01, 0x00, 0x06, 0x1F, 0x10, 0x10, 0x10, 0x1F, 0x06, 0x00, 0x03, 0x1E, 0x18, 0x0F, 0x01, 0x0F, 0x18, 0x1E, 0x01, 0x00, 0x0F, 0x1F, 0x12, 0x02, 0x12, 0x13, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x0E, 0x1F, 0x12, 0x02, 0x12, 0x13, 0x00, 0x00, 0x1F, 0x10, 0x10, 0x10, 0x1F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x4D, 0x4D, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xF8, 0xF9, 0xF3, 0xF3, 0xC0, 0x80, 0xF3, 0xF3, 0xF3, 0xF9, 0xFC, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xED, 0x4D, 0x4D, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0x20, 0x10, 0x10, 0xE0, 0xC0, 0x00, 0x70, 0xC0, 0x00, 0x80, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x0C, 0x04, 0x04, 0x04, 0x04, 0x1C, 0xF0, 0x00, 0x00, 0xFC, 0x0C, 0x38, 0xE0, 0x00, 0x00, 0xC0, 0x38, 0x0C, 0xFC, 0x00, 0x00, 0xFC, 0xFC, 0x60, 0x90, 0x0C, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x03, 0x07, 0x07, 0x3F, 0x3F, 0x07, 0x3F, 0x3F, 0x07, 0x0F, 0x3F, 0x07, 0x07, 0x3F, 0x07, 0x07, 0x3F, 0x3F, 0x07, 0x07, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x06, 0x04, 0x04, 0x07, 0x01, 0x00, 0x00, 0x13, 0x1E, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x06, 0x04, 0x04, 0x04, 0x04, 0x07, 0x0D, 0x08, 0x00, 0x07, 0x00, 0x00, 0x01, 0x07, 0x07, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x07, 0x07, 0x00, 0x01, 0x03, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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# elif LCDHEIGHT == 64
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static uint8_t micro_oled_screen_buffer[LCDWIDTH * LCDWIDTH / 8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xC0, 0x00, 0x00, 0xC0, 0xC0, 0x00, 0x00, 0xC0, 0xC0, 0x00, 0x00, 0xC0, 0xC0, 0x00, 0x00, 0xC0, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC0, 0xC0, 0xC0, 0xC0, 0xF8, 0xFC, 0xFC, 0xFE, 0xFE, 0xFF, 0x7F, 0x7E, 0xFE, 0xFF, 0xFF, 0xFE, 0xFE, 0x7F, 0x7F, 0xFE, 0xFE, 0xFF, 0xFF, 0xFE, 0x7E, 0x7F, 0xFF, 0xFE, 0xFE, 0xFC, 0xFC, 0xF8, 0xC0, 0xC0, 0xC0, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x88, 0x88, 0xDD, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xDD, 0x88, 0x88, 0x88, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x99, 0x99, 0x99, 0x99, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xF8, 0xF0, 0xF3, 0xF3, 0xE7, 0xE7, 0x00, 0x00, 0xE7, 0xE7, 0xF3, 0xF3, 0xF0, 0xF8, 0xFE, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x99, 0x99, 0x99, 0x99, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x0F, 0x1F, 0x3F, 0x3F, 0x3F, 0xFF, 0xFF, 0x3F, 0x3F, 0xFF, 0xFF, 0x3F, 0x3F, 0xFF, 0xFF, 0x3F, 0x3F, 0xFF, 0xFF, 0x3F, 0x3F, 0xFF, 0xFF, 0x3F, 0x3F, 0x3F, 0x1F, 0x0F, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x01, 0x00, 0x00, 0x03, 0x01, 0x00, 0x80, 0x03, 0x03, 0x00, 0x00, 0x01, 0x03, 0x00, 0x80, 0x01, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x11, 0x11, 0x11, 0x0E, 0x00, 0x70, 0x88, 0x04, 0x04, 0x04, 0xF8, 0x00, 0x00, 0x3C, 0xE0, 0xC0, 0x38, 0x1C, 0xE0, 0x80, 0x70, 0x0C, 0x00, 0xF8, 0xAC, 0x24, 0x24, 0x3C, 0x30, 0x00, 0x00, 0xFC, 0x0C, 0x04, 0x00, 0xF8, 0xAC, 0x24, 0x24, 0x2C, 0x30, 0x00, 0x70, 0xDC, 0x04, 0x04, 0x88, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x8C, 0x04, 0x04, 0xF8, 0x00, 0x04, 0x3C, 0xE0, 0x80, 0xF0, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0x83, 0x01, 0x01, 0x01, 0x81, 0xFE, 0x3C, 0x00, 0x00, 0xFF, 0x03, 0x0E, 0x70, 0xC0, 0xE0, 0x38, 0x06, 0x03, 0xFF, 0x00, 0x00, 0xFF, 0x18, 0x38, 0x66, 0xC3, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x03, 0x02, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
|
|
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
|
|
|
|
|
// TODO: generate bitmap of QMK logo here
|
|
|
|
|
# endif
|
2018-12-04 17:04:57 +01:00
|
|
|
#else
|
2019-08-30 20:19:03 +02:00
|
|
|
// catchall for custom screen szies
|
|
|
|
|
static uint8_t micro_oled_screen_buffer[LCDWIDTH * LCDWIDTH / 8] = {0};
|
2019-02-13 17:03:26 +01:00
|
|
|
#endif
|
2018-12-04 17:04:57 +01:00
|
|
|
|
|
|
|
|
void micro_oled_init(void) {
|
2019-08-30 20:19:03 +02:00
|
|
|
i2c_init();
|
|
|
|
|
i2c_start(I2C_ADDRESS_SA0_1);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
// Display Init sequence for 64x48 OLED module
|
|
|
|
|
send_command(DISPLAYOFF); // 0xAE
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(SETDISPLAYCLOCKDIV); // 0xD5
|
|
|
|
|
send_command(0x80); // the suggested ratio 0x80
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(SETMULTIPLEX); // 0xA8
|
|
|
|
|
send_command(LCDHEIGHT - 1);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(SETDISPLAYOFFSET); // 0xD3
|
|
|
|
|
send_command(0x00); // no offset
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(SETSTARTLINE | 0x00); // line #0
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(CHARGEPUMP); // enable charge pump
|
|
|
|
|
send_command(0x14);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(NORMALDISPLAY); // 0xA6
|
|
|
|
|
send_command(DISPLAYALLONRESUME); // 0xA4
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
// display at regular orientation
|
|
|
|
|
send_command(SEGREMAP | 0x1);
|
|
|
|
|
send_command(COMSCANDEC);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
// rotate display 180
|
2018-12-04 17:04:57 +01:00
|
|
|
#ifdef micro_oled_rotate_180
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(SEGREMAP);
|
|
|
|
|
send_command(COMSCANINC);
|
2018-12-04 17:04:57 +01:00
|
|
|
#endif
|
|
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(MEMORYMODE);
|
|
|
|
|
send_command(0x10);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(SETCOMPINS); // 0xDA
|
|
|
|
|
if (LCDHEIGHT > 32) {
|
|
|
|
|
send_command(0x12);
|
|
|
|
|
} else {
|
|
|
|
|
send_command(0x02);
|
|
|
|
|
}
|
|
|
|
|
send_command(SETCONTRAST); // 0x81
|
|
|
|
|
send_command(0x8F);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(SETPRECHARGE); // 0xd9
|
|
|
|
|
send_command(0xF1);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(SETVCOMDESELECT); // 0xDB
|
|
|
|
|
send_command(0x40);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(DISPLAYON); //--turn on oled panel
|
|
|
|
|
clear_screen(); // Erase hardware memory inside the OLED controller to avoid random data in memory.
|
|
|
|
|
send_buffer();
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void send_command(uint8_t command) {
|
2019-08-30 20:19:03 +02:00
|
|
|
micro_oled_transfer_buffer[0] = I2C_COMMAND;
|
|
|
|
|
micro_oled_transfer_buffer[1] = command;
|
|
|
|
|
i2c_transmit(I2C_ADDRESS_SA0_1 << 1, micro_oled_transfer_buffer, 2, 100);
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void send_data(uint8_t data) {
|
2019-08-30 20:19:03 +02:00
|
|
|
micro_oled_transfer_buffer[0] = I2C_DATA;
|
|
|
|
|
micro_oled_transfer_buffer[1] = data;
|
|
|
|
|
i2c_transmit(I2C_ADDRESS_SA0_1 << 1, micro_oled_transfer_buffer, 2, 100);
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Set SSD1306 page address.
|
|
|
|
|
Send page address command and address to the SSD1306 OLED controller.
|
|
|
|
|
*/
|
|
|
|
|
void set_page_address(uint8_t address) {
|
2019-08-30 20:19:03 +02:00
|
|
|
address = (0xB0 | address);
|
|
|
|
|
send_command(address);
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Set SSD1306 column address.
|
|
|
|
|
Send column address command and address to the SSD1306 OLED controller.
|
|
|
|
|
*/
|
|
|
|
|
void set_column_address(uint8_t address) {
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command((0x10 | (address >> 4)) + ((128 - LCDWIDTH) >> 8));
|
|
|
|
|
send_command(0x0F & address);
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Clear SSD1306's memory.
|
|
|
|
|
To clear GDRAM inside the LCD controller.
|
|
|
|
|
*/
|
|
|
|
|
void clear_screen(void) {
|
2019-08-30 20:19:03 +02:00
|
|
|
for (int i = 0; i < 8; i++) {
|
|
|
|
|
set_page_address(i);
|
|
|
|
|
set_column_address(0);
|
|
|
|
|
for (int j = 0; j < 0x80; j++) {
|
|
|
|
|
send_data(0);
|
|
|
|
|
}
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Clear SSD1306's memory.
|
|
|
|
|
To clear GDRAM inside the LCD controller.
|
|
|
|
|
*/
|
|
|
|
|
void clear_buffer(void) {
|
2019-08-30 20:19:03 +02:00
|
|
|
// 384
|
|
|
|
|
memset(micro_oled_screen_buffer, 0, LCDWIDTH * LCDWIDTH / 8);
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Invert display.
|
|
|
|
|
The PIXEL_ON color of the display will turn to PIXEL_OFF and the PIXEL_OFF will turn to PIXEL_ON.
|
|
|
|
|
*/
|
|
|
|
|
void invert_screen(bool invert) {
|
2019-08-30 20:19:03 +02:00
|
|
|
if (invert) {
|
|
|
|
|
send_command(INVERTDISPLAY);
|
|
|
|
|
} else {
|
|
|
|
|
send_command(NORMALDISPLAY);
|
|
|
|
|
}
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Set contrast.
|
|
|
|
|
OLED contract value from 0 to 255. Note: Contrast level is not very obvious.
|
|
|
|
|
*/
|
|
|
|
|
void set_contrast(uint8_t contrast) {
|
2019-08-30 20:19:03 +02:00
|
|
|
send_command(SETCONTRAST); // 0x81
|
|
|
|
|
send_command(contrast);
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Transfer display buffer.
|
|
|
|
|
Sends the updated buffer to the controller - the current status is checked before to save i2c exectution time
|
|
|
|
|
*/
|
|
|
|
|
void send_buffer(void) {
|
2019-08-30 20:19:03 +02:00
|
|
|
uint8_t i, j;
|
|
|
|
|
|
|
|
|
|
uint8_t page_addr = 0xFF;
|
|
|
|
|
for (i = 0; i < LCDHEIGHT / 8; i++) {
|
|
|
|
|
uint8_t col_addr = 0xFF;
|
|
|
|
|
for (j = 0; j < LCDWIDTH; j++) {
|
|
|
|
|
if (micro_oled_screen_buffer[i * LCDWIDTH + j] != micro_oled_screen_current[i * LCDWIDTH + j]) {
|
|
|
|
|
if (page_addr != i) {
|
|
|
|
|
set_page_address(i);
|
|
|
|
|
}
|
|
|
|
|
if (col_addr != j) {
|
|
|
|
|
set_column_address(j);
|
|
|
|
|
}
|
|
|
|
|
send_data(micro_oled_screen_buffer[i * LCDWIDTH + j]);
|
|
|
|
|
micro_oled_screen_current[i * LCDWIDTH + j] = micro_oled_screen_buffer[i * LCDWIDTH + j];
|
|
|
|
|
col_addr = j + 1;
|
|
|
|
|
}
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Draw pixel with color and mode.
|
|
|
|
|
Draw color pixel in the screen buffer's x,y position with NORM or XOR draw mode.
|
|
|
|
|
*/
|
|
|
|
|
void draw_pixel(uint8_t x, uint8_t y, uint8_t color, uint8_t mode) {
|
2019-08-30 20:19:03 +02:00
|
|
|
if ((x < 0) || (x >= LCDWIDTH) || (y < 0) || (y >= LCDHEIGHT)) return;
|
|
|
|
|
|
|
|
|
|
if (mode == XOR) {
|
|
|
|
|
if (color == PIXEL_ON) micro_oled_screen_buffer[x + (y / 8) * LCDWIDTH] ^= _BV((y % 8));
|
|
|
|
|
} else {
|
|
|
|
|
if (color == PIXEL_ON)
|
|
|
|
|
micro_oled_screen_buffer[x + (y / 8) * LCDWIDTH] |= _BV((y % 8));
|
|
|
|
|
else
|
|
|
|
|
micro_oled_screen_buffer[x + (y / 8) * LCDWIDTH] &= ~_BV((y % 8));
|
|
|
|
|
}
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Draw line with color and mode.
|
|
|
|
|
Draw line using color and mode from x0,y0 to x1,y1 of the screen buffer.
|
|
|
|
|
*/
|
|
|
|
|
void draw_line(uint8_t x0, uint8_t y0, uint8_t x1, uint8_t y1, uint8_t color, uint8_t mode) {
|
2019-08-30 20:19:03 +02:00
|
|
|
uint8_t steep = abs(y1 - y0) > abs(x1 - x0);
|
2018-12-04 17:04:57 +01:00
|
|
|
if (steep) {
|
2019-08-30 20:19:03 +02:00
|
|
|
swap(x0, y0);
|
|
|
|
|
swap(x1, y1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (x0 > x1) {
|
|
|
|
|
swap(x0, x1);
|
|
|
|
|
swap(y0, y1);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
uint8_t dx, dy;
|
|
|
|
|
dx = x1 - x0;
|
|
|
|
|
dy = abs(y1 - y0);
|
|
|
|
|
|
|
|
|
|
int8_t err = dx / 2;
|
|
|
|
|
int8_t ystep;
|
|
|
|
|
|
|
|
|
|
if (y0 < y1) {
|
|
|
|
|
ystep = 1;
|
2018-12-04 17:04:57 +01:00
|
|
|
} else {
|
2019-08-30 20:19:03 +02:00
|
|
|
ystep = -1;
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
2019-08-30 20:19:03 +02:00
|
|
|
|
|
|
|
|
for (; x0 < x1; x0++) {
|
|
|
|
|
if (steep) {
|
|
|
|
|
draw_pixel(y0, x0, color, mode);
|
|
|
|
|
} else {
|
|
|
|
|
draw_pixel(x0, y0, color, mode);
|
|
|
|
|
}
|
|
|
|
|
err -= dy;
|
|
|
|
|
if (err < 0) {
|
|
|
|
|
y0 += ystep;
|
|
|
|
|
err += dx;
|
|
|
|
|
}
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Draw horizontal line with color and mode.
|
|
|
|
|
Draw horizontal line using color and mode from x,y to x+width,y of the screen buffer.
|
|
|
|
|
*/
|
2019-08-30 20:19:03 +02:00
|
|
|
void draw_line_hori(uint8_t x, uint8_t y, uint8_t width, uint8_t color, uint8_t mode) { draw_line(x, y, x + width, y, color, mode); }
|
2018-12-04 17:04:57 +01:00
|
|
|
|
|
|
|
|
/** \brief Draw vertical line.
|
|
|
|
|
Draw vertical line using current fore color and current draw mode from x,y to x,y+height of the screen buffer.
|
|
|
|
|
*/
|
2019-08-30 20:19:03 +02:00
|
|
|
void draw_line_vert(uint8_t x, uint8_t y, uint8_t height, bool color, uint8_t mode) { draw_line(x, y, x, y + height, color, mode); }
|
2018-12-04 17:04:57 +01:00
|
|
|
|
|
|
|
|
/** \brief Draw rectangle with color and mode.
|
|
|
|
|
Draw rectangle using color and mode from x,y to x+width,y+height of the screen buffer.
|
|
|
|
|
*/
|
|
|
|
|
void draw_rect(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t color, uint8_t mode) {
|
2019-08-30 20:19:03 +02:00
|
|
|
uint8_t tempHeight;
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
draw_line_hori(x, y, width, color, mode);
|
|
|
|
|
draw_line_hori(x, y + height - 1, width, color, mode);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
tempHeight = height - 2;
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
// skip drawing vertical lines to avoid overlapping of pixel that will
|
|
|
|
|
// affect XOR plot if no pixel in between horizontal lines
|
|
|
|
|
if (tempHeight < 1) return;
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
draw_line_vert(x, y + 1, tempHeight, color, mode);
|
|
|
|
|
draw_line_vert(x + width - 1, y + 1, tempHeight, color, mode);
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Draw rectangle with color and mode.
|
|
|
|
|
Draw rectangle using color and mode from x,y to x+width,y+height of the screen buffer.
|
|
|
|
|
*/
|
|
|
|
|
void draw_rect_soft(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t color, uint8_t mode) {
|
2019-08-30 20:19:03 +02:00
|
|
|
uint8_t tempHeight;
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
draw_line_hori(x + 1, y, width - 2, color, mode);
|
|
|
|
|
draw_line_hori(x + 1, y + height - 1, width - 2, color, mode);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
tempHeight = height - 2;
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
// skip drawing vertical lines to avoid overlapping of pixel that will
|
|
|
|
|
// affect XOR plot if no pixel in between horizontal lines
|
|
|
|
|
if (tempHeight < 1) return;
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
draw_line_vert(x, y + 1, tempHeight, color, mode);
|
|
|
|
|
draw_line_vert(x + width - 1, y + 1, tempHeight, color, mode);
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Draw filled rectangle with color and mode.
|
|
|
|
|
Draw filled rectangle using color and mode from x,y to x+width,y+height of the screen buffer.
|
|
|
|
|
*/
|
|
|
|
|
void draw_rect_filled(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t color, uint8_t mode) {
|
2019-08-30 20:19:03 +02:00
|
|
|
// TODO - need to optimise the memory map draw so that this function will not call pixel one by one
|
|
|
|
|
for (int i = x; i < x + width; i++) {
|
|
|
|
|
draw_line_vert(i, y, height, color, mode);
|
|
|
|
|
}
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Draw filled rectangle with color and mode.
|
|
|
|
|
Draw filled rectangle using color and mode from x,y to x+width,y+height of the screen buffer.
|
|
|
|
|
*/
|
|
|
|
|
void draw_rect_filled_soft(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t color, uint8_t mode) {
|
2019-08-30 20:19:03 +02:00
|
|
|
// TODO - need to optimise the memory map draw so that this function will not call pixel one by one
|
|
|
|
|
for (int i = x; i < x + width; i++) {
|
|
|
|
|
if (i == x || i == (x + width - 1))
|
|
|
|
|
draw_line_vert(i, y + 1, height - 2, color, mode);
|
|
|
|
|
else
|
|
|
|
|
draw_line_vert(i, y, height, color, mode);
|
|
|
|
|
}
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** \brief Draw character with color and mode.
|
|
|
|
|
Draw character c using color and draw mode at x,y.
|
|
|
|
|
*/
|
|
|
|
|
void draw_char(uint8_t x, uint8_t y, uint8_t c, uint8_t color, uint8_t mode, uint8_t font) {
|
2019-08-30 20:19:03 +02:00
|
|
|
// TODO - New routine to take font of any height, at the moment limited to font height in multiple of 8 pixels
|
|
|
|
|
|
|
|
|
|
uint8_t rowsToDraw, row, tempC;
|
|
|
|
|
uint8_t i, j, temp;
|
|
|
|
|
uint16_t charPerBitmapRow, charColPositionOnBitmap, charRowPositionOnBitmap, charBitmapStartPosition;
|
|
|
|
|
|
|
|
|
|
if ((font >= TOTALFONTS) || (font < 0)) return;
|
|
|
|
|
|
|
|
|
|
uint8_t fontType = font;
|
|
|
|
|
uint8_t fontWidth = pgm_read_byte(fonts_pointer[fontType] + 0);
|
|
|
|
|
uint8_t fontHeight = pgm_read_byte(fonts_pointer[fontType] + 1);
|
|
|
|
|
uint8_t fontStartChar = pgm_read_byte(fonts_pointer[fontType] + 2);
|
|
|
|
|
uint8_t fontTotalChar = pgm_read_byte(fonts_pointer[fontType] + 3);
|
|
|
|
|
uint16_t fontMapWidth = (pgm_read_byte(fonts_pointer[fontType] + 4) * 100) + pgm_read_byte(fonts_pointer[fontType] + 5); // two bytes values into integer 16
|
|
|
|
|
|
|
|
|
|
if ((c < fontStartChar) || (c > (fontStartChar + fontTotalChar - 1))) // no bitmap for the required c
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
tempC = c - fontStartChar;
|
|
|
|
|
|
|
|
|
|
// each row (in datasheet is call page) is 8 bits high, 16 bit high character will have 2 rows to be drawn
|
|
|
|
|
rowsToDraw = fontHeight / 8; // 8 is LCD's page size, see SSD1306 datasheet
|
|
|
|
|
if (rowsToDraw <= 1) rowsToDraw = 1;
|
|
|
|
|
|
|
|
|
|
// the following draw function can draw anywhere on the screen, but SLOW pixel by pixel draw
|
|
|
|
|
if (rowsToDraw == 1) {
|
|
|
|
|
for (i = 0; i < fontWidth + 1; i++) {
|
|
|
|
|
if (i == fontWidth) // this is done in a weird way because for 5x7 font, there is no margin, this code add a margin after col 5
|
|
|
|
|
temp = 0;
|
|
|
|
|
else
|
|
|
|
|
temp = pgm_read_byte(fonts_pointer[fontType] + FONTHEADERSIZE + (tempC * fontWidth) + i);
|
|
|
|
|
|
|
|
|
|
for (j = 0; j < 8; j++) { // 8 is the LCD's page height (see datasheet for explanation)
|
|
|
|
|
if (temp & 0x1) {
|
|
|
|
|
draw_pixel(x + i, y + j, color, mode);
|
|
|
|
|
} else {
|
|
|
|
|
draw_pixel(x + i, y + j, !color, mode);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
temp >>= 1;
|
|
|
|
|
}
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
2019-08-30 20:19:03 +02:00
|
|
|
return;
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
2019-08-30 20:19:03 +02:00
|
|
|
|
|
|
|
|
// font height over 8 bit
|
|
|
|
|
// take character "0" ASCII 48 as example
|
|
|
|
|
charPerBitmapRow = fontMapWidth / fontWidth; // 256/8 =32 char per row
|
|
|
|
|
charColPositionOnBitmap = tempC % charPerBitmapRow; // =16
|
|
|
|
|
charRowPositionOnBitmap = (int)(tempC / charPerBitmapRow); // =1
|
|
|
|
|
charBitmapStartPosition = (charRowPositionOnBitmap * fontMapWidth * (fontHeight / 8)) + (charColPositionOnBitmap * fontWidth);
|
|
|
|
|
|
|
|
|
|
// each row on LCD is 8 bit height (see datasheet for explanation)
|
|
|
|
|
for (row = 0; row < rowsToDraw; row++) {
|
|
|
|
|
for (i = 0; i < fontWidth; i++) {
|
|
|
|
|
temp = pgm_read_byte(fonts_pointer[fontType] + FONTHEADERSIZE + (charBitmapStartPosition + i + (row * fontMapWidth)));
|
|
|
|
|
for (j = 0; j < 8; j++) { // 8 is the LCD's page height (see datasheet for explanation)
|
|
|
|
|
if (temp & 0x1) {
|
|
|
|
|
draw_pixel(x + i, y + j + (row * 8), color, mode);
|
|
|
|
|
} else {
|
|
|
|
|
draw_pixel(x + i, y + j + (row * 8), !color, mode);
|
|
|
|
|
}
|
|
|
|
|
temp >>= 1;
|
|
|
|
|
}
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
void draw_string(uint8_t x, uint8_t y, char* string, uint8_t color, uint8_t mode, uint8_t font) {
|
|
|
|
|
if ((font >= TOTALFONTS) || (font < 0)) return;
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
uint8_t fontType = font;
|
|
|
|
|
uint8_t fontWidth = pgm_read_byte(fonts_pointer[fontType] + 0);
|
2018-12-04 17:04:57 +01:00
|
|
|
|
2019-08-30 20:19:03 +02:00
|
|
|
uint8_t cur_x = x;
|
|
|
|
|
for (int i = 0; i < strlen(string); i++) {
|
|
|
|
|
draw_char(cur_x, y, string[i], color, mode, font);
|
|
|
|
|
cur_x += fontWidth + 1;
|
|
|
|
|
}
|
2018-12-04 17:04:57 +01:00
|
|
|
}
|
