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author | Georgiy Bondarenko <69736697+nehilo@users.noreply.github.com> | 2021-03-04 20:54:23 +0300 |
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committer | Georgiy Bondarenko <69736697+nehilo@users.noreply.github.com> | 2021-03-04 20:54:23 +0300 |
commit | e8701195e66f2d27ffe17fb514eae8173795aaf7 (patch) | |
tree | 9f519c4abf6556b9ae7190a6210d87ead1dfadde /Marlin/src/lcd/tft_io/st7735.h | |
download | kp3s-lgvl-e8701195e66f2d27ffe17fb514eae8173795aaf7.tar.xz kp3s-lgvl-e8701195e66f2d27ffe17fb514eae8173795aaf7.zip |
Initial commit
Diffstat (limited to 'Marlin/src/lcd/tft_io/st7735.h')
-rw-r--r-- | Marlin/src/lcd/tft_io/st7735.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/Marlin/src/lcd/tft_io/st7735.h b/Marlin/src/lcd/tft_io/st7735.h new file mode 100644 index 0000000..1b0d23b --- /dev/null +++ b/Marlin/src/lcd/tft_io/st7735.h @@ -0,0 +1,136 @@ +/** + * Marlin 3D Printer Firmware + * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] + * + * Based on Sprinter and grbl. + * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm + * + * 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 <https://www.gnu.org/licenses/>. + * + */ +#pragma once + +#include "tft_io.h" + +#include "../../inc/MarlinConfig.h" + +#define ST7735_MADCTL_MY 0x80 // Row Address Order +#define ST7735_MADCTL_MX 0x40 // Column Address Order +#define ST7735_MADCTL_MV 0x20 // Row/Column Exchange +#define ST7735_MADCTL_ML 0x10 // Vertical Refresh Order +#define ST7735_MADCTL_BGR 0x08 // RGB-BGR ORDER +#define ST7735_MADCTL_RGB 0x00 +#define ST7735_MADCTL_MH 0x04 // Horizontal Refresh Order + +#define ST7735_ORIENTATION_UP 0x00 // 128x160 ; Cable on the upper side +#define ST7735_ORIENTATION_RIGHT ST7735_MADCTL_MV | ST7735_MADCTL_MY // 160x128 ; Cable on the right side +#define ST7735_ORIENTATION_LEFT ST7735_MADCTL_MV | ST7735_MADCTL_MX // 160x128 ; Cable on the left side +#define ST7735_ORIENTATION_DOWN ST7735_MADCTL_MX | ST7735_MADCTL_MY // 128x160 ; Cable on the lower side + +#define ST7735_ORIENTATION IF_0((TFT_ORIENTATION) & TFT_EXCHANGE_XY, ST7735_MADCTL_MV) | \ + IF_0((TFT_ORIENTATION) & TFT_INVERT_X, ST7735_MADCTL_MX) | \ + IF_0((TFT_ORIENTATION) & TFT_INVERT_Y, ST7735_MADCTL_MY) + +#if !defined(TFT_COLOR) || TFT_COLOR == TFT_COLOR_RGB + #define ST7735_COLOR ST7735_MADCTL_RGB +#elif TFT_COLOR == TFT_COLOR_BGR + #define ST7735_COLOR ST7735_MADCTL_BGR +#endif + +#define ST7735_MADCTL_DATA (ST7735_ORIENTATION) | (ST7735_COLOR) + +#define ST7735_NOP 0x00 // No Operation +#define ST7735_SWRESET 0x01 // Software reset +#define ST7735_RDDID 0x04 // Read Display ID +#define ST7735_RDDST 0x09 // Read Display Status +#define ST7735_RDDPM 0x0A // Read Display Power Mode +#define ST7735_RDDMADCTL 0x0B // Read Display MADCTL +#define ST7735_RDDCOLMOD 0x0C // Read Display Pixel Format +#define ST7735_RDDIM 0x0D // Read Display Image Mode +#define ST7735_RDDSM 0x0E // Read Display Signal Mode +#define ST7735_SLPIN 0x10 // Sleep In +#define ST7735_SLPOUT 0x11 // Sleep Out +#define ST7735_PTLON 0x12 // Partial Display Mode On +#define ST7735_NORON 0x13 // Normal Display Mode On +#define ST7735_INVOFF 0x20 // Display Inversion Off +#define ST7735_INVON 0x21 // Display Inversion On +#define ST7735_GAMSET 0x26 // Gamma Set +#define ST7735_DISPOFF 0x28 // Display Off // The delay time between DISPON and DISPOFF needs 120ms at least. +#define ST7735_DISPON 0x29 // Display On +#define ST7735_CASET 0x2A // Column Address Set +#define ST7735_RASET 0x2B // Row Address Set +#define ST7735_RAMWR 0x2C // Memory Write +#define ST7735_RAMRD 0x2E // Memory Read +#define ST7735_PTLAR 0x30 // Partial Area +#define ST7735_TEOFF 0x34 // Tearing Effect Line OFF +#define ST7735_TEON 0x35 // Tearing Effect Line ON +#define ST7735_MADCTL 0x36 // Memory Data Access Control +#define ST7735_IDMOFF 0x38 // Idle Mode Off +#define ST7735_IDMON 0x39 // Idle Mode On +#define ST7735_COLMOD 0x3A // Interface Pixel Format +#define ST7735_RDID1 0xDA // Read ID1 Value +#define ST7735_RDID2 0xDB // Read ID2 Value +#define ST7735_RDID3 0xDC // Read ID3 Value + +#define ST7735_FRMCTR1 0xB1 // Frame Rate Control (In normal mode/ Full colors) +#define ST7735_FRMCTR2 0xB2 // Frame Rate Control (In Idle mode/ 8-colors) +#define ST7735_FRMCTR3 0xB3 // Frame Rate Control (In Partial mode/ full colors) +#define ST7735_INVCTR 0xB4 // Display Inversion Control +#define ST7735_DISSET5 0xB6 // Display Function set 5 +#define ST7735_PWCTR1 0xC0 // Power Control 1 +#define ST7735_PWCTR2 0xC1 // Power Control 2 +#define ST7735_PWCTR3 0xC2 // Power Control 3 (in Normal mode/ Full colors) +#define ST7735_PWCTR4 0xC3 // Power Control 4 (in Idle mode/ 8-colors) +#define ST7735_PWCTR5 0xC4 // Power Control 5 (in Partial mode/ full-colors) +#define ST7735_VMCTR1 0xC5 // VCOM Control 1 +#define ST7735_VMOFCTR 0xC7 // VCOM Offset Control +#define ST7735_WRID2 0xD1 // Write ID2 Value +#define ST7735_WRID3 0xD2 // Write ID3 Value +#define ST7735_PWCTR6 0xFC // Power Control 5 (in Partial mode + Idle mode) +#define ST7735_NVFCTR1 0xD9 // EEPROM Control Status +#define ST7735_NVFCTR2 0xDE // EEPROM Read Command +#define ST7735_NVFCTR3 0xDF // EEPROM Write Command +#define ST7735_GMCTRP1 0xE0 // Gamma (‘+’polarity) Correction Characteristics Setting +#define ST7735_GMCTRN1 0xE1 // GMCTRN1 (E1h): Gamma ‘-’polarity Correction Characteristics Setting +#define ST7735_EXTCTRL 0xF0 // Extension Command Control +#define ST7735_VCOM4L 0xFF // Vcom 4 Level Control + +static const uint16_t st7735_init[] = { + DATASIZE_8BIT, + ESC_REG(ST7735_SWRESET), ESC_DELAY(100), + ESC_REG(ST7735_SLPOUT), ESC_DELAY(20), +/* + ESC_REG(ST7735_FRMCTR1), 0x0001, 0x002C, 0x002D, + ESC_REG(ST7735_FRMCTR2), 0x0001, 0x002C, 0x002D, + ESC_REG(ST7735_FRMCTR3), 0x0001, 0x002C, 0x002D, 0x0001, 0x002C, 0x002D, + ESC_REG(ST7735_INVCTR), 0x0007, + ESC_REG(ST7735_PWCTR1), 0x00A2, 0x0002, 0x0084, + ESC_REG(ST7735_PWCTR2), 0x00C5, + ESC_REG(ST7735_PWCTR3), 0x000A, 0x0000, + ESC_REG(ST7735_PWCTR4), 0x008A, 0x002A, + ESC_REG(ST7735_PWCTR5), 0x008A, 0x00EE, + ESC_REG(ST7735_VMCTR1), 0x000E, + ESC_REG(ST7735_INVOFF), +*/ + ESC_REG(ST7735_MADCTL), ST7735_MADCTL_DATA, + ESC_REG(ST7735_COLMOD), 0x0005, + + /* Gamma Correction. Colors with 'after-reset' settings are bleak */ + ESC_REG(ST7735_GMCTRP1), 0x0002, 0x001C, 0x0007, 0x0012, 0x0037, 0x0032, 0x0029, 0x002D, 0x0029, 0x0025, 0x002B, 0x0039, 0x0000, 0x0001, 0x0003, 0x0010, + ESC_REG(ST7735_GMCTRN1), 0x0003, 0x001D, 0x0007, 0x0006, 0x002E, 0x002C, 0x0029, 0x002D, 0x002E, 0x002E, 0x0037, 0x003F, 0x0000, 0x0000, 0x0002, 0x0010, + + ESC_REG(ST7735_NORON), + ESC_REG(ST7735_DISPON), + ESC_END +}; |