82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
/*
|
|
* This file is subject to the terms of the GFX License, v1.0. If a copy of
|
|
* the license was not distributed with this file, you can obtain one at:
|
|
*
|
|
* http://chibios-gfx.com/license.html
|
|
*/
|
|
|
|
/**
|
|
* @file drivers/gdisp/S6D1121/gdisp_lld_board_olimex_e407.h
|
|
* @brief GDISP Graphic Driver subsystem board interface for the S6D1121 display
|
|
*
|
|
* @addtogroup GDISP
|
|
* @{
|
|
*/
|
|
|
|
#ifndef _GDISP_LLD_BOARD_H
|
|
#define _GDISP_LLD_BOARD_H
|
|
|
|
#define GDISP_REG (*((volatile uint16_t *) 0x60000000)) /* RS = 0 */
|
|
#define GDISP_RAM (*((volatile uint16_t *) 0x60020000)) /* RS = 1 */
|
|
|
|
static inline void init_board(void) {
|
|
int FSMC_Bank = 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[FSMC_Bank+1] = (6) | (10 << 8) | (10 << 16);
|
|
|
|
/* Bank1 NOR/SRAM control register configuration */
|
|
FSMC_Bank1->BTCR[FSMC_Bank] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN;
|
|
}
|
|
|
|
static inline void setpin_reset(bool_t state) {
|
|
(void)state;
|
|
|
|
/* Nothing to do here */
|
|
}
|
|
|
|
static inline void set_backlight(uint8_t percent) {
|
|
(void)percent;
|
|
|
|
/* Nothing to do here */
|
|
}
|
|
|
|
static inline void acquire_bus(void) {
|
|
/* Nothing to do here */
|
|
}
|
|
|
|
static inline void release_bus(void) {
|
|
/* Nothing to do here */
|
|
}
|
|
|
|
static inline void write_index(uint16_t index) {
|
|
GDISP_REG = index;
|
|
}
|
|
|
|
static inline void write_data(uint16_t data) {
|
|
GDISP_RAM = data;
|
|
}
|
|
|
|
#if GDISP_HARDWARE_READPIXEL || GDISP_HARDWARE_SCROLL || defined(__DOXYGEN__)
|
|
static inline uint16_t read_data(void) {
|
|
return GDISP_RAM;
|
|
}
|
|
#endif
|
|
|
|
#endif /* _GDISP_LLD_BOARD_H */
|
|
/** @} */
|
|
|