110 lines
2.7 KiB
C
110 lines
2.7 KiB
C
/*
|
|
* 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
|
|
*/
|
|
|
|
/**
|
|
* @file boards/addons/gdisp/board_ILI9481_firebullstm32f103.h
|
|
* @brief GDISP Graphics Driver subsystem low level driver source for the ILI9481 and compatible HVGA 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.
|
|
*/
|
|
|
|
#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
|
|
// set g->board to that structure.
|
|
#define SET_CS palSetPad(GPIOD, 12);
|
|
#define CLR_CS palClearPad(GPIOD, 12);
|
|
#define SET_RS palSetPad(GPIOD, 13);
|
|
#define CLR_RS palClearPad(GPIOD, 13);
|
|
#define SET_WR palSetPad(GPIOD, 14);
|
|
#define CLR_WR palClearPad(GPIOD, 14);
|
|
#define SET_RD palSetPad(GPIOD, 15);
|
|
#define CLR_RD palClearPad(GPIOD, 15);
|
|
|
|
static inline void init_board(GDisplay *g) {
|
|
|
|
// As we are not using multiple displays we set g->board to NULL as we don't use it.
|
|
g->board = 0;
|
|
|
|
switch(g->controllerdisplay) {
|
|
case 0: // Set up for Display 0
|
|
palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
|
|
palSetPadMode(GPIOD, 12, PAL_MODE_OUTPUT_PUSHPULL);
|
|
palSetPadMode(GPIOD, 13, PAL_MODE_OUTPUT_PUSHPULL);
|
|
palSetPadMode(GPIOD, 14, PAL_MODE_OUTPUT_PUSHPULL);
|
|
palSetPadMode(GPIOD, 15, PAL_MODE_OUTPUT_PUSHPULL);
|
|
|
|
// Configure the pins to a well know state
|
|
SET_RS;
|
|
SET_RD;
|
|
SET_WR;
|
|
CLR_CS;
|
|
break;
|
|
}
|
|
}
|
|
|
|
static inline void post_init_board(GDisplay *g) {
|
|
(void) g;
|
|
}
|
|
|
|
static inline void setpin_reset(GDisplay *g, bool_t state) {
|
|
(void) g;
|
|
(void) state;
|
|
}
|
|
|
|
static inline void set_backlight(GDisplay *g, uint8_t percent) {
|
|
(void) g;
|
|
(void) percent;
|
|
}
|
|
|
|
static inline void acquire_bus(GDisplay *g) {
|
|
(void) g;
|
|
}
|
|
|
|
static inline void release_bus(GDisplay *g) {
|
|
(void) g;
|
|
}
|
|
|
|
static inline void write_index(GDisplay *g, uint16_t index) {
|
|
(void) g;
|
|
palWritePort(GPIOE, index);
|
|
CLR_RS; CLR_WR; SET_WR; SET_RS;
|
|
}
|
|
|
|
static inline void write_data(GDisplay *g, uint16_t data) {
|
|
(void) g;
|
|
palWritePort(GPIOE, data);
|
|
CLR_WR; SET_WR;
|
|
}
|
|
|
|
static inline void setreadmode(GDisplay *g) {
|
|
(void) g;
|
|
// change pin mode to digital input
|
|
palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_INPUT);
|
|
}
|
|
|
|
static inline void setwritemode(GDisplay *g) {
|
|
(void) g;
|
|
// change pin mode back to digital output
|
|
palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL);
|
|
}
|
|
|
|
static inline uint16_t read_data(GDisplay *g) {
|
|
uint16_t value;
|
|
(void) g;
|
|
|
|
CLR_RD;
|
|
value = palReadPort(GPIOE);
|
|
SET_RD;
|
|
|
|
return value;
|
|
}
|
|
|
|
#endif /* _GDISP_LLD_BOARD_H */
|