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MindCreeper03
261
libraries/ssd1306/tools/sdl/sdl_il9163.c
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261
libraries/ssd1306/tools/sdl/sdl_il9163.c
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/*
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MIT License
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Copyright (c) 2018-2019, Alexey Dynda
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "sdl_il9163.h"
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#include "sdl_oled_basic.h"
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#include "sdl_graphics.h"
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#include "sdl_core.h"
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static int s_activeColumn = 0;
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static int s_activePage = 0;
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static int s_columnStart = 0;
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static int s_columnEnd = 127;
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static int s_pageStart = 0;
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static int s_pageEnd = 7;
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static uint8_t detected = 0;
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static uint8_t s_lcd_type;
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static void sdl_il9163_reset(void)
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{
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detected = 0;
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}
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static int sdl_il9163_detect(uint8_t data)
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{
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if (detected)
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{
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switch (data)
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{
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case 0b00000000:
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sdl_il9163.width = 128;
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sdl_il9163.height = 128;
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break;
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case 0b00000011:
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sdl_il9163.width = 128;
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sdl_il9163.height = 160;
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break;
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default:
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break;
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}
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return 1;
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}
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s_lcd_type = data;
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detected = (data == SDL_LCD_IL9163) || (data == SDL_LCD_ST7735);
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return 0;
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}
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static uint8_t s_verticalMode = 0;
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static void sdl_il9163_commands(uint8_t data)
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{
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// if ((s_verticalMode & 0b00100000) && (s_cmdArgIndex < 0))
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// {
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// if (s_commandId == 0x2A) s_commandId = 0x2B;
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// else if (s_commandId == 0x2B) s_commandId = 0x2A;
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// }
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switch (s_commandId)
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{
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case 0x36:
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if (s_cmdArgIndex == 0)
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{
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s_verticalMode = data;
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s_commandId = SSD_COMMAND_NONE;
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}
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break;
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case 0x2A:
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switch (s_cmdArgIndex)
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{
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case 0:
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case 2:
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break;
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case 1:
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if (!(s_verticalMode & 0b00100000))
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{
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s_columnStart = data;
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s_activeColumn = data;
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}
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else
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{
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s_pageStart = data;
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s_activePage = data;
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}
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break;
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case 3:
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if (!(s_verticalMode & 0b00100000))
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{
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s_columnEnd = data;
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}
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else
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{
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s_pageEnd = data;
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}
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s_commandId = SSD_COMMAND_NONE;
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break;
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default: break;
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}
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break;
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case 0x2B:
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switch (s_cmdArgIndex)
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{
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case 0:
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case 2:
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break;
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case 1:
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if (!(s_verticalMode & 0b00100000))
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{
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if ( s_lcd_type == SDL_LCD_ST7735 )
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s_activePage = data;
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else
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// emulating bug in IL9163 Black display
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s_activePage = (s_verticalMode & 0b10000000) ? data - 32 : data;
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s_pageStart = s_activePage;
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}
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else
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{
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s_columnStart = data;
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s_activeColumn = data;
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}
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break;
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case 3:
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if (!(s_verticalMode & 0b00100000))
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{
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if ( s_lcd_type == SDL_LCD_ST7735 )
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s_pageEnd = data;
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else
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// emulating bug in IL9163 Black display
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s_pageEnd = (s_verticalMode & 0b10000000) ? data - 32 : data;
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}
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else
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{
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s_columnEnd = data;
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}
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s_commandId = SSD_COMMAND_NONE;
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break;
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default: break;
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}
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break;
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case 0x2C:
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sdl_set_data_mode( SDM_WRITE_DATA );
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s_commandId = SSD_COMMAND_NONE;
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break;
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case 0xC1: // PWCTR2
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case 0xB4: // INVCTR display inversion, use by default
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case 0xC5: // VMCTR vcom control 1
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case 0x3A: // COLMOD set 16-bit pixel format
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if (s_cmdArgIndex == 0) s_commandId = SSD_COMMAND_NONE;
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break;
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case 0xC2: // PWCTR3 power control 3
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case 0xC3: // PWCTR4 (C3h): Power Control 4 (in Idle mode/ 8-colors)
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case 0xC4: // PWCTR5 (C4h): Power Control 5 (in Partial mode/ full-colors)
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case 0xB6: // DISSET5
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if (s_cmdArgIndex == 1) s_commandId = SSD_COMMAND_NONE;
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break;
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case 0xB1: // FRMCTR1 frame rate control 1, use by default
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case 0xB2: // FRMCTR2, Frame Rate Control (In Idle mode/ 8-colors)
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case 0xC0: // PWCTR1 power control 1
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if (s_cmdArgIndex == 2) s_commandId = SSD_COMMAND_NONE;
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break;
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case 0xB3: // FRMCTR3 (B3h): Frame Rate Control (In Partial mode/ full colors)
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if (s_cmdArgIndex == 5) s_commandId = SSD_COMMAND_NONE;
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break;
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case 0xE0: // GMCTRP1 positive gamma correction
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case 0xE1: // GMCTRN1 negative gamma correction
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if (s_cmdArgIndex == 15) s_commandId = SSD_COMMAND_NONE;
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break;
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case 0x01: // SWRESET
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case 0x11: // SLPOUT
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case 0x20: // INVOFF (20h): Display Inversion Off
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default:
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s_commandId = SSD_COMMAND_NONE;
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break;
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}
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}
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void sdl_il9163_data(uint8_t data)
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{
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int y = s_activePage;
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int x = s_activeColumn;
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static uint8_t firstByte = 1; /// il9163
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static uint8_t dataFirst = 0x00; /// il9163
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if (firstByte)
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{
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dataFirst = data;
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firstByte = 0;
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return;
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}
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firstByte = 1;
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int rx, ry;
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if (s_verticalMode & 0b00100000)
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{
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rx = (s_verticalMode & 0b01000000) ? (sdl_il9163.width - 1 - x) : x;
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ry = (s_verticalMode & 0b10000000) ? (sdl_il9163.height - 1 - y) : y;
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}
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else
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{
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rx = (s_verticalMode & 0b10000000) ? (sdl_il9163.width - 1 - x) : x;
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ry = (s_verticalMode & 0b01000000) ? (sdl_il9163.height - 1 - y) : y;
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}
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sdl_put_pixel(rx, ry, (dataFirst<<8) | data);
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if (s_verticalMode & 0b00100000)
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{
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s_activePage++;
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if (s_activePage > s_pageEnd)
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{
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s_activePage = s_pageStart;
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s_activeColumn++;
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if (s_activeColumn > s_columnEnd)
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{
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s_activeColumn = s_columnStart;
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}
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}
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}
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else
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{
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s_activeColumn++;
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if (s_activeColumn > s_columnEnd)
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{
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s_activeColumn = s_columnStart;
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s_activePage++;
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if (s_activePage > s_pageEnd)
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{
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s_activePage = s_pageStart;
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}
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}
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}
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}
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sdl_oled_info sdl_il9163 =
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{
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.width = 128,
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.height = 128,
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.bpp = 16,
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.pixfmt = SDL_PIXELFORMAT_RGB565,
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.dataMode = SDMS_CONTROLLER,
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.detect = sdl_il9163_detect,
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.run_cmd = sdl_il9163_commands,
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.run_data = sdl_il9163_data,
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.reset = sdl_il9163_reset,
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};
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