diff options
author | ishtob <ishtob@gmail.com> | 2018-12-04 11:04:57 -0500 |
---|---|---|
committer | Drashna Jaelre <drashna@live.com> | 2018-12-04 08:04:57 -0800 |
commit | 4099536c0e7a099b181a80e483b4b95f389b5a7e (patch) | |
tree | 311c8a15013cce5ee9275fe8654c9b52dc9ca1e2 /drivers/qwiic/micro_oled.c | |
parent | 4bb28d2df092408a7a0e32a8d8ab47b7f4008fcd (diff) | |
download | qmk_firmware-4099536c0e7a099b181a80e483b4b95f389b5a7e.tar.gz |
adding Hadron v3 keyboard, QWIIC devices support, haptic feedback support (#4462)
* add initial support for hadron ver3
* add initial support for hadron ver3
* pull qwiic support for micro_led to be modified for use in hadron's 64x24 ssd1306 oled display
* initial work on OLED using qwiic driver
* early work to get 128x32 oled working by redefining qwiic micro oled parameters. Currently working, but would affect qwiic's micro oled functionality
* moved oled defines to config.h and added ifndef to micro_oled driver
* WORKING :D - note, still work in progress to get the start location correct on the 128x32 display.
* added equation to automatically calculate display offset based on screen width
* adding time-out timer to oled display
* changed read lock staus via read_led_state
* lock indications fixes
* Added scroll lock indication to oled
* add support for DRV2605 haptic driver
* Improve readabiity of DRV2605 driver.
-added typedef for waveform library
-added unions for registers
* Update keyboards/hadron/ver2/keymaps/default/config.h
Co-Authored-By: ishtob <ishtob@gmail.com>
* Update keyboards/hadron/ver2/keymaps/default/config.h
Co-Authored-By: ishtob <ishtob@gmail.com>
* Update keyboards/hadron/ver2/keymaps/default/config.h
Co-Authored-By: ishtob <ishtob@gmail.com>
* Update keyboards/hadron/ver2/keymaps/default/config.h
Co-Authored-By: ishtob <ishtob@gmail.com>
* Fixes for PR
* PR fixes
* fix old persistent layer function to use new set_single_persistent_default_layer
* fix issues with changing makefile defines that broken per-key haptic pulse
* Comment fixes
* Add definable parameter and auto-calibration based on motor choice
Diffstat (limited to 'drivers/qwiic/micro_oled.c')
-rw-r--r-- | drivers/qwiic/micro_oled.c | 691 |
1 files changed, 691 insertions, 0 deletions
diff --git a/drivers/qwiic/micro_oled.c b/drivers/qwiic/micro_oled.c new file mode 100644 index 000000000..35c5d6ee1 --- /dev/null +++ b/drivers/qwiic/micro_oled.c @@ -0,0 +1,691 @@ +/* Jim Lindblom @ SparkFun Electronics + * October 26, 2014 + * https://github.com/sparkfun/Micro_OLED_Breakout/tree/master/Firmware/Arduino/libraries/SFE_MicroOLED + * + * Modified by: + * Emil Varughese @ Edwin Robotics Pvt. Ltd. + * July 27, 2015 + * https://github.com/emil01/SparkFun_Micro_OLED_Arduino_Library/ + * + * This code was heavily based around the MicroView library, written by GeekAmmo + * (https://github.com/geekammo/MicroView-Arduino-Library). + * + * Adapted for QMK by: + * Jack Humbert <jack.humb@gmail.com> + * October 11, 2018 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +#include "micro_oled.h" +#include <stdlib.h> +#include "util/font5x7.h" +#include "util/font8x16.h" +#include "string.h" + +#define TOTALFONTS 2 +const unsigned char * fonts_pointer[]= { font5x7, font8x16 }; + +uint8_t foreColor,drawMode,fontWidth, fontHeight, fontType, fontStartChar, fontTotalChar, cursorX, cursorY; +uint16_t fontMapWidth; + +#define _BV(x) (1 << (x)) +#define swap(a, b) { uint8_t t = a; a = b; b = t; } + +uint8_t micro_oled_transfer_buffer[20]; +static uint8_t micro_oled_screen_current[LCDWIDTH*LCDWIDTH/8] = { 0 }; + +/* LCD Memory organised in 64 horizontal pixel and 6 rows of byte + B B .............B ----- + y y .............y \ + t t .............t \ + e e .............e \ + 0 1 .............63 \ + \ + D0 D0.............D0 \ + D1 D1.............D1 / ROW 0 + D2 D2.............D2 / + D3 D3.............D3 / + D4 D4.............D4 / + D5 D5.............D5 / + D6 D6.............D6 / + D7 D7.............D7 ---- + */ + +#if LCDWIDTH == 64 + #if LCDWIDTH == 48 +static uint8_t micro_oled_screen_buffer[] = { +// QMK Logo - generated at http://www.majer.ch/lcd/adf_bitmap.php +//64x48 image +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, 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, 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 +}; + #endif +#elif LCDWIDTH == 128 + #if LCDHEIGHT == 32 + static uint8_t micro_oled_screen_buffer[LCDWIDTH*LCDWIDTH/8] = { +//128x32 qmk image +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, 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, 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, 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 + }; + #elif LCDHEIGHT == 64 + 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 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, 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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 +#else +//catchall for custom screen szies + static uint8_t micro_oled_screen_buffer[LCDWIDTH*LCDWIDTH/8] = {0}; +#endif + + + +void micro_oled_init(void) { + + i2c_init(); + i2c_start(I2C_ADDRESS_SA0_1); + + // Display Init sequence for 64x48 OLED module + send_command(DISPLAYOFF); // 0xAE + + send_command(SETDISPLAYCLOCKDIV); // 0xD5 + send_command(0x80); // the suggested ratio 0x80 + + send_command(SETMULTIPLEX); // 0xA8 + send_command(LCDHEIGHT - 1); + + send_command(SETDISPLAYOFFSET); // 0xD3 + send_command(0x00); // no offset + + send_command(SETSTARTLINE | 0x00); // line #0 + + send_command(CHARGEPUMP); // enable charge pump + send_command(0x14); + + send_command(NORMALDISPLAY); // 0xA6 + send_command(DISPLAYALLONRESUME); // 0xA4 + +//display at regular orientation + send_command(SEGREMAP | 0x1); + send_command(COMSCANDEC); + +//rotate display 180 +#ifdef micro_oled_rotate_180 + send_command(SEGREMAP); + send_command(COMSCANINC); +#endif + + send_command(MEMORYMODE); + send_command(0x10); + + send_command(SETCOMPINS); // 0xDA +if (LCDHEIGHT > 32) { + send_command(0x12); +} else { + send_command(0x02); +} + send_command(SETCONTRAST); // 0x81 + send_command(0x8F); + + send_command(SETPRECHARGE); // 0xd9 + send_command(0xF1); + + send_command(SETVCOMDESELECT); // 0xDB + send_command(0x40); + + send_command(DISPLAYON); //--turn on oled panel + clear_screen(); // Erase hardware memory inside the OLED controller to avoid random data in memory. + send_buffer(); +} + +void send_command(uint8_t command) { + 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); +} + +void send_data(uint8_t data) { + 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); +} + +/** \brief Set SSD1306 page address. + Send page address command and address to the SSD1306 OLED controller. +*/ +void set_page_address(uint8_t address) { + address = (0xB0 | address); + send_command(address); +} + +/** \brief Set SSD1306 column address. + Send column address command and address to the SSD1306 OLED controller. +*/ +void set_column_address(uint8_t address) { + send_command( ( 0x10 | (address >> 4) ) + ((128 - LCDWIDTH) >> 8) ); + send_command( 0x0F & address ); +} + +/** \brief Clear SSD1306's memory. + To clear GDRAM inside the LCD controller. +*/ +void clear_screen(void) { + 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); + } + } +} + +/** \brief Clear SSD1306's memory. + To clear GDRAM inside the LCD controller. +*/ +void clear_buffer(void) { +//384 + memset(micro_oled_screen_buffer, 0, LCDWIDTH*LCDWIDTH/8); +} + +/** \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) { + if (invert) { + send_command(INVERTDISPLAY); + } else { + send_command(NORMALDISPLAY); + } +} + +/** \brief Set contrast. + OLED contract value from 0 to 255. Note: Contrast level is not very obvious. +*/ +void set_contrast(uint8_t contrast) { + send_command(SETCONTRAST); // 0x81 + send_command(contrast); +} + +/** \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) { + 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; + } + } + } +} + +/** \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) { + 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)); + } +} + +/** \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) { + uint8_t steep = abs(y1 - y0) > abs(x1 - x0); + if (steep) { + 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; + } else { + ystep = -1;} + + 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; + } + } +} + +/** \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. +*/ +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); +} + +/** \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. +*/ +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); +} + +/** \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) { + uint8_t tempHeight; + + draw_line_hori(x,y, width, color, mode); + draw_line_hori(x,y+height-1, width, color, mode); + + tempHeight=height-2; + + // 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; + + draw_line_vert(x,y+1, tempHeight, color, mode); + draw_line_vert(x+width-1, y+1, tempHeight, color, mode); +} + +/** \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) { + uint8_t tempHeight; + + draw_line_hori(x+1,y, width-2, color, mode); + draw_line_hori(x+1,y+height-1, width-2, color, mode); + + tempHeight=height-2; + + // 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; + + draw_line_vert(x,y+1, tempHeight, color, mode); + draw_line_vert(x+width-1, y+1, tempHeight, color, mode); +} + +/** \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) { + // 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); + } +} + +/** \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) { + // 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); + } +} + +/** \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) { + // 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; + } + } + return; + } + + // 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; + } + } + } + +} + +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; + + uint8_t fontType = font; + uint8_t fontWidth = pgm_read_byte(fonts_pointer[fontType]+0); + + 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; + } + +} |