Added ILI9342 driver
Joel Bodenmann
parent
371e68beee
commit
e33d7d353b
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@ -8,6 +8,7 @@ FIX: Improving STM32LTDC driver
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FEATURE: Added support for NIOS-II platform
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FEATURE: Added Altera-MAX10-NEEK board support
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FIX: Vastly improving keyboard widget default rendering
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FEATURE: Added ILI9342 driver
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*** Release 2.4 ***
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@ -0,0 +1,87 @@
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#define LCD_VERTICAL_MAX 240
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#define LCD_HORIZONTAL_MAX 320
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#define ILI9342_DEVICE_CODE_READ_REG 0x00
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#define ILI9342_SOFT_RESET_REG 0x01
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#define ILI9342_IDENTINFO_R_REG 0x04
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#define ILI9342_STATUS_R_REG 0x09
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#define ILI9342_POWERMODE_R_REG 0x0A
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#define ILI9342_MADCTL_R_REG 0x0B
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#define ILI9342_PIXFORMAT_R_REG 0x0C
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#define ILI9342_IMGFORMAT_R_REG 0x0D
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#define ILI9342_SIGMODE_R_REG 0x0E
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#define ILI9342_SD_RESULT_R_REG 0x0F
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#define ILI9342_SLEEP_ENTER_REG 0x10
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#define ILI9342_SLEEP_OUT_REG 0x11
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#define ILI9342_PARTIALMODE_REG 0x12
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#define ILI9342_NORDISPMODE_REG 0x13
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#define ILI9342_INVERSIONOFF_REG 0x20
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#define ILI9342_INVERSIONON_REG 0x21
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#define ILI9342_GAMMASET_REG 0x26
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#define ILI9342_DISPLAYOFF_REG 0x28
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#define ILI9342_DISPLAYON_REG 0x29
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#define ILI9342_COLADDRSET_REG 0x2A
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#define ILI9342_PAGEADDRSET_REG 0x2B
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#define ILI9342_MEMORYWRITE_REG 0x2C
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#define ILI9342_COLORSET_REG 0x2D
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#define ILI9342_MEMORYREAD_REG 0x2E
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#define ILI9342_PARTIALAREA_REG 0x30
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#define ILI9342_VERTSCROLL_REG 0x33
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#define ILI9342_TEAREFFECTLINEOFF_REG 0x34
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#define ILI9342_TEAREFFECTLINEON_REG 0x35
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#define ILI9342_MEMACCESS_REG 0x36
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#define ILI9342_VERSCRSRART_REG 0x37
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#define ILI9342_IDLEMODEOFF_REG 0x38
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#define ILI9342_IDLEMODEON_REG 0x39
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#define ILI9342_PIXFORMATSET_REG 0x3A
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#define ILI9342_WRITEMEMCONTINUE_REG 0x3C
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#define ILI9342_READMEMCONTINUE_REG 0x3E
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#define ILI9342_SETTEATSCAN_REG 0x44
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#define ILI9342_GETSCANLINE_REG 0x45
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#define ILI9342_WRITEBRIGHT_REG 0x51
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#define ILI9342_READBRIGHT_REG 0x52
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#define ILI9342_WRITECTRL_REG 0x53
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#define ILI9342_READCTRL_REG 0x54
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#define ILI9342_WRITECABC_REG 0x55
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#define ILI9342_READCABC_REG 0x56
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#define ILI9342_WRITECABCMB_REG 0x5E
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#define ILI9342_READCABCMB_REG 0x5F
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#define ILI9342_RGB_ISCTL_REG 0xB0
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#define ILI9342_FRAMECTL_NOR_REG 0xB1
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#define ILI9342_FRAMECTL_IDLE_REG 0xB2
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#define ILI9342_FRAMECTL_PARTIAL_REG 0xB3
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#define ILI9342_INVERCTL_REG 0xB4
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#define ILI9342_BLANKPORCTL_REG 0xB5
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#define ILI9342_FUNCTONCTL_REG 0xB6
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#define ILI9342_ENTRYMODE_REG 0xB7
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#define ILI9342_BLIGHTCTL1_REG 0xB8
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#define ILI9342_BLIGHTCTL2_REG 0xB9
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#define ILI9342_BLIGHTCTL3_REG 0xBA
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#define ILI9342_BLIGHTCTL4_REG 0xBB
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#define ILI9342_BLIGHTCTL5_REG 0xBC
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#define ILI9342_BLIGHTCTL7_REG 0xBE
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#define ILI9342_BLIGHTCTL8_REG 0xBF
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#define ILI9342_POWERCTL1_REG 0xC0
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#define ILI9342_POWERCTL2_REG 0xC1
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#define ILI9342_VCOMCTL1_REG 0xC5
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#define ILI9342_VCOMCTL2_REG 0xC7
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#define ILI9342_POWERCTLA_REG 0xCB
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#define ILI9342_POWERCTLB_REG 0xCF
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#define ILI9342_NVMEMWRITE_REG 0xD0
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#define ILI9342_NVMEMPROTECTKEY_REG 0xD1
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#define ILI9342_NVMEMSTATUS_REG 0xD2
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#define ILI9342_READID4_REG 0xD3
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#define ILI9342_READID1_REG 0xDA
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#define ILI9342_READID2_REG 0xDB
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#define ILI9342_READID3_REG 0xDC
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#define ILI9342_POSGAMMACORRECTION_REG 0xE0
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#define ILI9342_NEGGAMMACORRECTION_REG 0xE1
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#define ILI9342_DIGGAMCTL1_REG 0xE2
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#define ILI9342_DIGGAMCTL2_REG 0xE3
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#define ILI9342_DIVTIMCTL_A_REG 0xE8
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#define ILI9342_DIVTIMCTL_B_REG 0xEA
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#define ILI9342_POWONSEQCTL_REG 0xED
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#define ILI9342_ENABLE_3G_REG 0xF2
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#define ILI9342_INTERFCTL_REG 0xF6
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#define ILI9342_PUMPRATIOCTL_REG 0xF7
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@ -0,0 +1,2 @@
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GFXINC += $(GFXLIB)/drivers/gdisp/ILI9342_PUSH
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GFXSRC += $(GFXLIB)/drivers/gdisp/ILI9342_PUSH/gdisp_lld_ILI9342.c
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@ -0,0 +1,355 @@
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/*
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* This file is subject to the terms of the GFX License. If a copy of
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* the license was not distributed with this file, you can obtain one at:
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*
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* http://ugfx.org/license.html
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*/
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#include "gfx.h"
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#if GFX_USE_GDISP
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#if defined(GDISP_SCREEN_HEIGHT)
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#warning "GDISP: This low level driver does not support setting a screen size. It is being ignored."
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#undef GISP_SCREEN_HEIGHT
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#endif
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#if defined(GDISP_SCREEN_WIDTH)
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#warning "GDISP: This low level driver does not support setting a screen size. It is being ignored."
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#undef GDISP_SCREEN_WIDTH
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#endif
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#define GDISP_DRIVER_VMT GDISPVMT_ILI9342
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#include "drivers/gdisp/ILI9342/gdisp_lld_config.h"
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#include "src/gdisp/gdisp_driver.h"
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#include "board_ILI9342.h"
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/*===========================================================================*/
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/* Driver local definitions. */
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/*===========================================================================*/
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#define GDISP_SCREEN_HEIGHT 240
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#define GDISP_SCREEN_WIDTH 320
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/*
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#ifndef GDISP_SCREEN_HEIGHT
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#define GDISP_SCREEN_HEIGHT 320
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#endif
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#ifndef GDISP_SCREEN_WIDTH
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#define GDISP_SCREEN_WIDTH 240
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#endif
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*/
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#ifndef GDISP_INITIAL_CONTRAST
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#define GDISP_INITIAL_CONTRAST 50
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#endif
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#ifndef GDISP_INITIAL_BACKLIGHT
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#define GDISP_INITIAL_BACKLIGHT 100
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#endif
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#include "drivers/gdisp/ILI9342/ILI9342.h"
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/*===========================================================================*/
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/* Driver local functions. */
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/*===========================================================================*/
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// Some common routines and macros
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#define dummy_read(g) { volatile uint16_t dummy; dummy = read_data(g); (void) dummy; }
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#define write_reg(g, reg, data) { write_index(g, reg); write_data(g, data); }
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static void set_viewport(GDisplay *g) {
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write_index(g, 0x2A);
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write_data(g, (g->p.x >> 8));
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write_data(g, (uint8_t) g->p.x);
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write_data(g, (g->p.x + g->p.cx - 1) >> 8);
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write_data(g, (uint8_t) (g->p.x + g->p.cx - 1));
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write_index(g, 0x2B);
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write_data(g, (g->p.y >> 8));
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write_data(g, (uint8_t) g->p.y);
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write_data(g, (g->p.y + g->p.cy - 1) >> 8);
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write_data(g, (uint8_t) (g->p.y + g->p.cy - 1));
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}
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/*===========================================================================*/
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/* Driver exported functions. */
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/*===========================================================================*/
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LLDSPEC bool_t gdisp_lld_init(GDisplay *g) {
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// No private area for this controller
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g->priv = 0;
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// Initialise the board interface
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init_board(g);
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// Hardware reset
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setpin_reset(g, TRUE);
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gfxSleepMilliseconds(20);
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setpin_reset(g, FALSE);
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gfxSleepMilliseconds(20);
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// Get the bus for the following initialisation commands
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acquire_bus(g);
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// Software reset
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write_index(g, 0x01);
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gfxSleepMilliseconds(5);
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write_index(g, 0x28);
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// display off
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//---------------------------------------------------------
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// magic?
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write_index(g, 0xcf);
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write_data(g, 0x00);
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write_data(g, 0x83);
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write_data(g, 0x30);
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write_index(g, 0xed);
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write_data(g, 0x64);
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write_data(g, 0x03);
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write_data(g, 0x12);
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write_data(g, 0x81);
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write_index(g, 0xe8);
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write_data(g, 0x85);
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write_data(g, 0x01);
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write_data(g, 0x79);
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write_index(g, 0xcb);
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write_data(g, 0x39);
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write_data(g, 0x2c);
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write_data(g, 0x00);
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write_data(g, 0x34);
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write_data(g, 0x02);
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write_index(g, 0xf7);
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write_data(g, 0x20);
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write_index(g, 0xea);
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write_data(g, 0x00);
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write_data(g, 0x00);
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//------------power control------------------------------
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write_index(g, 0xc0); //power control
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write_data(g, 0x26);
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write_index(g, 0xc1); //power control
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write_data(g, 0x11);
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//--------------VCOM
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write_index(g, 0xc5); //vcom control
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write_data(g, 0x35);//35
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write_data(g, 0x3e);//3E
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write_index(g, 0xc7); //vcom control
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write_data(g, 0xbe); // 0x94
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//------------memory access control------------------------
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write_index(g, 0x36);
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write_data(g, 0x08); // scan direction (aka orientation and mirroring)
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write_index(g, 0x3a); // pixel format set
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write_data(g, 0x55);//16bit /pixel
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//----------------- frame rate------------------------------
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write_index(g, 0xb1);
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// frame rate
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write_data(g, 0x00);
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write_data(g, 0x1B); //70
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//----------------Gamma---------------------------------
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write_index(g, 0xf2); // 3Gamma Function Disable
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write_data(g, 0x08);
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write_index(g, 0x26);
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write_data(g, 0x01); // gamma set 4 gamma curve 01/02/04/08
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write_index(g, 0xE0); //positive gamma correction
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write_data(g, 0x1f);
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write_data(g, 0x1a);
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write_data(g, 0x18);
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write_data(g, 0x0a);
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write_data(g, 0x0f);
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write_data(g, 0x06);
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write_data(g, 0x45);
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write_data(g, 0x87);
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write_data(g, 0x32);
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write_data(g, 0x0a);
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write_data(g, 0x07);
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write_data(g, 0x02);
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write_data(g, 0x07);
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write_data(g, 0x05);
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write_data(g, 0x00);
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write_index(g, 0xE1); //negamma correction
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write_data(g, 0x00);
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write_data(g, 0x25);
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write_data(g, 0x27);
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write_data(g, 0x05);
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write_data(g, 0x10);
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write_data(g, 0x09);
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write_data(g, 0x3a);
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write_data(g, 0x78);
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write_data(g, 0x4d);
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write_data(g, 0x05);
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write_data(g, 0x18);
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write_data(g, 0x0d);
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write_data(g, 0x38);
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write_data(g, 0x3a);
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write_data(g, 0x1f);
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//--------------ddram ---------------------
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write_index(g, 0x2a);
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// column set
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// size = 239
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write_data(g, 0x00);
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write_data(g, 0x00);
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write_data(g, 0x00);
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write_data(g, 0xEF);
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write_index(g, 0x2b);
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// page address set
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// size = 319
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write_data(g, 0x00);
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write_data(g, 0x00);
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write_data(g, 0x01);
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write_data(g, 0x3F);
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// write_index(g, 0x34);
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//write_index(g, 0x35);
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// tearing effect off
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// tearing effect on
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// write_index(g, 0xb4); // display inversion
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// write_data(g, 0x00);
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write_index(g, 0xb7); //entry mode set
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write_data(g, 0x07);
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//-----------------display---------------------
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write_index(g, 0xb6);
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// display function control
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write_data(g, 0x0a);
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write_data(g, 0x82);
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write_data(g, 0x27);
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write_data(g, 0x00);
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write_index(g, 0x11); //sleep out
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gfxSleepMilliseconds(100);
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write_index(g, 0x29); // display on
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gfxSleepMilliseconds(100);
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// Finish Init
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post_init_board(g);
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// Release the bus
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release_bus(g);
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/* Turn on the back-light */
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set_backlight(g, GDISP_INITIAL_BACKLIGHT);
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/* Initialise the GDISP structure */
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g->g.Width = GDISP_SCREEN_WIDTH;
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g->g.Height = GDISP_SCREEN_HEIGHT;
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g->g.Orientation = GDISP_ROTATE_0;
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g->g.Powermode = powerOn;
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g->g.Backlight = GDISP_INITIAL_BACKLIGHT;
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g->g.Contrast = GDISP_INITIAL_CONTRAST;
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return TRUE;
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}
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#if GDISP_HARDWARE_STREAM_WRITE
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LLDSPEC void gdisp_lld_write_start(GDisplay *g) {
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acquire_bus(g);
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set_viewport(g);
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write_index(g, 0x2C);
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}
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LLDSPEC void gdisp_lld_write_color(GDisplay *g) {
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write_pixel(g, gdispColor2Native(g->p.color));
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}
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LLDSPEC void gdisp_lld_write_stop(GDisplay *g) {
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release_bus(g);
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}
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#endif
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#if GDISP_HARDWARE_STREAM_READ
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LLDSPEC void gdisp_lld_read_start(GDisplay *g) {
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acquire_bus(g);
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set_viewport(g);
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write_index(g, 0x2E);
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setreadmode(g);
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dummy_read(g);
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}
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LLDSPEC color_t gdisp_lld_read_color(GDisplay *g) {
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uint16_t data;
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data = read_data(g);
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return gdispNative2Color(data);
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}
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LLDSPEC void gdisp_lld_read_stop(GDisplay *g) {
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setwritemode(g);
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release_bus(g);
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}
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#endif
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#if GDISP_NEED_CONTROL && GDISP_HARDWARE_CONTROL
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LLDSPEC void gdisp_lld_control(GDisplay *g) {
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switch(g->p.x) {
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case GDISP_CONTROL_POWER:
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if (g->g.Powermode == (powermode_t)g->p.ptr)
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return;
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switch((powermode_t)g->p.ptr) {
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case powerOff:
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case powerSleep:
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case powerDeepSleep:
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acquire_bus(g);
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write_reg(g, 0x0010, 0x0001); /* enter sleep mode */
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release_bus(g);
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break;
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case powerOn:
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acquire_bus(g);
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write_reg(g, 0x0010, 0x0000); /* leave sleep mode */
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release_bus(g);
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break;
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default:
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return;
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}
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g->g.Powermode = (powermode_t)g->p.ptr;
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return;
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case GDISP_CONTROL_ORIENTATION:
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if (g->g.Orientation == (orientation_t)g->p.ptr)
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return;
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switch((orientation_t)g->p.ptr) {
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case GDISP_ROTATE_0:
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acquire_bus(g);
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write_reg(g, 0x36, 0x08);
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release_bus(g);
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g->g.Height = GDISP_SCREEN_HEIGHT;
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g->g.Width = GDISP_SCREEN_WIDTH;
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break;
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case GDISP_ROTATE_90:
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acquire_bus(g);
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write_reg(g, 0x36, 0x68);
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release_bus(g);
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g->g.Height = GDISP_SCREEN_WIDTH;
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g->g.Width = GDISP_SCREEN_HEIGHT;
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break;
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case GDISP_ROTATE_180:
|
||||
acquire_bus(g);
|
||||
write_reg(g, 0x36, 0xC8);
|
||||
release_bus(g);
|
||||
g->g.Height = GDISP_SCREEN_HEIGHT;
|
||||
g->g.Width = GDISP_SCREEN_WIDTH;
|
||||
break;
|
||||
case GDISP_ROTATE_270:
|
||||
acquire_bus(g);
|
||||
write_reg(g, 0x36, 0xA8);
|
||||
release_bus(g);
|
||||
g->g.Height = GDISP_SCREEN_WIDTH;
|
||||
g->g.Width = GDISP_SCREEN_HEIGHT;
|
||||
break;
|
||||
default:
|
||||
return;
|
||||
}
|
||||
g->g.Orientation = (orientation_t)g->p.ptr;
|
||||
return;
|
||||
|
||||
case GDISP_CONTROL_BACKLIGHT:
|
||||
if ((unsigned)g->p.ptr > 100)
|
||||
g->p.ptr = (void *)100;
|
||||
set_backlight(g, (unsigned)g->p.ptr);
|
||||
g->g.Backlight = (unsigned)g->p.ptr;
|
||||
return;
|
||||
|
||||
//case GDISP_CONTROL_CONTRAST:
|
||||
default:
|
||||
return;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* GFX_USE_GDISP */
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
/*
|
||||
* This file is subject to the terms of the GFX License. If a copy of
|
||||
* the license was not distributed with this file, you can obtain one at:
|
||||
*
|
||||
* http://ugfx.org/license.html
|
||||
*/
|
||||
|
||||
#ifndef _GDISP_LLD_CONFIG_H
|
||||
#define _GDISP_LLD_CONFIG_H
|
||||
|
||||
#if GFX_USE_GDISP
|
||||
|
||||
/*===========================================================================*/
|
||||
/* Driver hardware support. */
|
||||
/*===========================================================================*/
|
||||
|
||||
#define GDISP_HARDWARE_STREAM_WRITE TRUE
|
||||
#define GDISP_HARDWARE_STREAM_READ FALSE
|
||||
#define GDISP_HARDWARE_CONTROL TRUE
|
||||
|
||||
#define GDISP_LLD_PIXELFORMAT GDISP_PIXELFORMAT_RGB565
|
||||
|
||||
#endif /* GFX_USE_GDISP */
|
||||
|
||||
#endif /* _GDISP_LLD_CONFIG_H */
|
||||
Loading…
Reference in New Issue