ugfx/boards/addons/gdisp/board_S6D1121_olimex_e407.h

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/*
* 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:
*
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* http://ugfx.io/license.html
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*/
/**
* @file boards/addons/gdisp/board_S6D1121_olimex_e407.h
* @brief GDISP Graphic Driver subsystem board interface for the S6D1121 display.
*
* @note This file contains a mix of hardware specific and operating system specific
* code. You will need to change it for your CPU and/or operating system.
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*/
#ifndef _GDISP_LLD_BOARD_H
#define _GDISP_LLD_BOARD_H
// For a multiple display configuration we would put all this in a structure and then
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// set g->board to that structure.
#define GDISP_REG (*((volatile gU16 *) 0x60000000)) /* RS = 0 */
#define GDISP_RAM (*((volatile gU16 *) 0x60020000)) /* RS = 1 */
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static GFXINLINE void init_board(GDisplay *g) {
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// As we are not using multiple displays we set g->board to NULL as we don't use it.
g->board = 0;
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switch(g->controllerdisplay) {
case 0: // Set up for Display 0
/* STM32F4 FSMC init */
rccEnableAHB3(RCC_AHB3ENR_FSMCEN, 0);
/* set pins to FSMC mode */
IOBus busD = {GPIOD, (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5) | (1 << 7) | (1 << 8) |
(1 << 9) | (1 << 10) | (1 << 11) | (1 << 14) | (1 << 15), 0};
IOBus busE = {GPIOE, (1 << 7) | (1 << 8) | (1 << 9) | (1 << 10) | (1 << 11) | (1 << 12) |
(1 << 13) | (1 << 14) | (1 << 15), 0};
palSetBusMode(&busD, PAL_MODE_ALTERNATE(12));
palSetBusMode(&busE, PAL_MODE_ALTERNATE(12));
/* FSMC timing */
FSMC_Bank1->BTCR[0+1] = (6) | (10 << 8) | (10 << 16);
/* Bank1 NOR/SRAM control register configuration */
FSMC_Bank1->BTCR[0] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;
break;
}
}
static GFXINLINE void setpin_reset(GDisplay *g, gBool state) {
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(void) g;
(void) state;
}
static GFXINLINE void set_backlight(GDisplay *g, gU8 percent) {
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(void) g;
(void) percent;
}
static GFXINLINE void acquire_bus(GDisplay *g) {
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(void) g;
}
static GFXINLINE void release_bus(GDisplay *g) {
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(void) g;
}
static GFXINLINE void write_index(GDisplay *g, gU16 index) {
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(void) g;
GDISP_REG = index;
}
static GFXINLINE void write_data(GDisplay *g, gU16 data) {
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(void) g;
GDISP_RAM = data;
}
static GFXINLINE void setreadmode(GDisplay *g) {
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(void) g;
}
static GFXINLINE void setwritemode(GDisplay *g) {
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(void) g;
}
static GFXINLINE gU16 read_data(GDisplay *g) {
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(void) g;
return GDISP_RAM;
}
#endif /* _GDISP_LLD_BOARD_H */