SSD1963 Driver - Removed old config files
This commit is contained in:
mobyfab
parent
348868cece
commit
e400fd01e2
2 changed files with 0 additions and 268 deletions
|
|
@ -1,183 +0,0 @@
|
|||
/*
|
||||
ChibiOS/GFX - Copyright (C) 2012, 2013
|
||||
Joel Bodenmann aka Tectu <joel@unormal.org>
|
||||
|
||||
This file is part of ChibiOS/GFX.
|
||||
|
||||
ChibiOS/GFX 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.
|
||||
|
||||
ChibiOS/GFX 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 <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file drivers/gdisp/SSD1963/gdisp_lld_board_example.h
|
||||
* @brief GDISP Graphic Driver subsystem board interface for the SSD1963 display.
|
||||
*
|
||||
* @addtogroup GDISP
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef _GDISP_LLD_BOARD_H
|
||||
#define _GDISP_LLD_BOARD_H
|
||||
|
||||
#if defined(GDISP_USE_GPIO)
|
||||
#define Set_CS palSetPad(GDISP_CMD_PORT, GDISP_CS);
|
||||
#define Clr_CS palClearPad(GDISP_CMD_PORT, GDISP_CS);
|
||||
#define Set_RS palSetPad(GDISP_CMD_PORT, GDISP_RS);
|
||||
#define Clr_RS palClearPad(GDISP_CMD_PORT, GDISP_RS);
|
||||
#define Set_WR palSetPad(GDISP_CMD_PORT, GDISP_WR);
|
||||
#define Clr_WR palClearPad(GDISP_CMD_PORT, GDISP_WR);
|
||||
#define Set_RD palSetPad(GDISP_CMD_PORT, GDISP_RD);
|
||||
#define Clr_RD palClearPad(GDISP_CMD_PORT, GDISP_RD);
|
||||
#endif
|
||||
|
||||
#if defined(GDISP_USE_FSMC)
|
||||
/* Using FSMC A16 as RS */
|
||||
#define GDISP_REG (*((volatile uint16_t *) 0x60000000)) /* RS = 0 */
|
||||
#define GDISP_RAM (*((volatile uint16_t *) 0x60020000)) /* RS = 1 */
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Send data to the index register.
|
||||
*
|
||||
* @param[in] index The index register to set
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
static inline void write_index(uint16_t index) {
|
||||
Set_CS; Set_RS; Set_WR; Clr_RD;
|
||||
palWritePort(GDISP_DATA_PORT, index);
|
||||
Clr_CS;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Send data to the lcd.
|
||||
*
|
||||
* @param[in] data The data to send
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
static inline void write_data(uint16_t data) {
|
||||
Set_CS; Clr_RS; Set_WR; Clr_RD;
|
||||
palWritePort(GDISP_DATA_PORT, data);
|
||||
Clr_CS;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Initialise the board for the display.
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
static inline void init_board(void) {
|
||||
|
||||
IOBus busCMD = {GDISP_CMD_PORT, (1 << GDISP_CS) | (1 << GDISP_RS) | (1 << GDISP_WR) | (1 << GDISP_RD), 0};
|
||||
IOBus busDATA = {GDISP_CMD_PORT, 0xFFFFF, 0};
|
||||
palSetBusMode(&busCMD, PAL_MODE_OUTPUT_PUSHPULL);
|
||||
palSetBusMode(&busDATA, PAL_MODE_OUTPUT_PUSHPULL);
|
||||
}
|
||||
|
||||
static inline void post_init_board(void) {
|
||||
/* Nothing to do here */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Set or clear the lcd reset pin.
|
||||
*
|
||||
* @param[in] state TRUE = lcd in reset, FALSE = normal operation
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
static inline void setpin_reset(bool_t state) {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Set the lcd back-light level.
|
||||
*
|
||||
* @param[in] percent 0 to 100%
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
static inline void set_backlight(uint8_t percent) {
|
||||
//duty_cycle is 00..FF
|
||||
//Work in progress: the SSD1963 has a built-in PWM, its output can
|
||||
//be used by a Dynamic Background Control or by a host (user)
|
||||
//Check your LCD's hardware, the PWM connection is default left open and instead
|
||||
//connected to a LED connection on the breakout board
|
||||
write_index(SSD1963_SET_PWM_CONF);//set PWM for BackLight
|
||||
write_data(0x0001);
|
||||
write_data(percent & 0x00FF);
|
||||
write_data(0x0001);//controlled by host (not DBC), enabled
|
||||
write_data(0x00FF);
|
||||
write_data(0x0060);//don't let it go too dark, avoid a useless LCD
|
||||
write_data(0x000F);//prescaler ???
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Take exclusive control of the bus
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
static inline void acquire_bus(void) {
|
||||
/* Nothing to do here */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Release exclusive control of the bus
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
static inline void release_bus(void) {
|
||||
/* Nothing to do here */
|
||||
}
|
||||
|
||||
__inline void write_stream(uint16_t *buffer, uint16_t size) {
|
||||
uint16_t i;
|
||||
Set_CS; Clr_RS; Set_WR; Clr_RD;
|
||||
for(i = 0; i < size; i++) {
|
||||
Set_WR;
|
||||
palWritePort(GDISP_DATA_PORT, buffer[i]);
|
||||
Clr_WR;
|
||||
}
|
||||
Clr_CS;
|
||||
}
|
||||
|
||||
__inline void read_stream(uint16_t *buffer, size_t size) {
|
||||
uint16_t i;
|
||||
Set_CS; Clr_RS; Clr_WR; Set_RD;
|
||||
for(i = 0; i < size; i++) {
|
||||
Set_RD;
|
||||
buffer[i] = palReadPort(GDISP_DATA_PORT);
|
||||
Clr_RD;
|
||||
}
|
||||
}
|
||||
|
||||
#if GDISP_HARDWARE_READPIXEL || GDISP_HARDWARE_SCROLL || defined(__DOXYGEN__)
|
||||
/**
|
||||
* @brief Read data from the lcd.
|
||||
*
|
||||
* @return The data from the lcd
|
||||
* @note The chip select may need to be asserted/de-asserted
|
||||
* around the actual spi read
|
||||
*
|
||||
* @notapi
|
||||
*/
|
||||
static inline uint16_t read_data(void) {
|
||||
Set_CS; Clr_RS; Clr_WR; Set_RD;
|
||||
uint16_t data = palReadPort(GDISP_DATA_PORT);
|
||||
Clr_CS;
|
||||
return data;
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* _GDISP_LLD_BOARD_H */
|
||||
/** @} */
|
||||
|
|
@ -1,85 +0,0 @@
|
|||
/*
|
||||
ChibiOS/GFX Copyright (C) 2012, 2013
|
||||
Joel Bodenmann aka Tectu <joel@unormal.org>
|
||||
|
||||
This file is part of ChibiOS/GFX.
|
||||
|
||||
ChibiOS/GFX 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.
|
||||
|
||||
ChibiOS/GFX 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 <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
/**
|
||||
* @file SSD1963/gdisp_lld_panel.h
|
||||
* @brief TFT LCD panel properties.
|
||||
*
|
||||
* @addtogroup GDISP
|
||||
* @{
|
||||
*/
|
||||
|
||||
#ifndef _GDISP_LLD_PANEL_H
|
||||
#define _GDISP_LLD_PANEL_H
|
||||
|
||||
/* LCD panel specs */
|
||||
#define GDISP_SCREEN_WIDTH 800
|
||||
#define GDISP_SCREEN_HEIGHT 480
|
||||
|
||||
/* The timings need to follow the datasheet for your particular TFT/LCD screen (the actual screen, not the controller)
|
||||
*** Datasheets normally use a specific set of timings and acronyms, their value refers to the number of pixel clocks
|
||||
** Non-display periods refer to pulses/timings that occur before or after the timings that actually put pixels on the screen
|
||||
** Display periods refer to pulses/timings that directly put pixels on the screen
|
||||
HDP: Horizontal Display Period, normally the width - 1
|
||||
HT: Horizontal Total period (display + non-display)
|
||||
HPS: non-display period between the start of the horizontal sync (LLINE) signal and the first display data
|
||||
LPS: horizontal sync pulse (LLINE) start location in pixel clocks
|
||||
HPW: Horizontal sync Pulse Width
|
||||
VDP: Vertical Display period, normally height - 1
|
||||
VT: Vertical Total period (display + non-display)
|
||||
VPS: non-display period in lines between the start of the frame and the first display data in number of lines
|
||||
FPS: vertical sync pulse (LFRAME) start location in lines.
|
||||
VPW: Vertical sync Pulse Width
|
||||
|
||||
*** Here's how to convert them:
|
||||
HPS = SCREEN_HSYNC_PULSE + SCREEN_HSYNC_BACK_PORCH
|
||||
HT - HPS = GDISP_SCREEN_WIDTH + SCREEN_HSYNC_FRONT_PORCH
|
||||
=> SCREEN_HSYNC_FRONT_PORCH = ( HT - HPS ) - GDISP_SCREEN_WIDTH
|
||||
SCREEN_HSYNC_PULSE = HPW
|
||||
SCREEN_HSYNC_BACK_PORCH = HPS - HPW
|
||||
SCREEN_HSYNC_PERIOD = HT
|
||||
|
||||
VPS = SCREEN_VSYNC_PULSE + SCREEN_VSYNC_BACK_PORCH
|
||||
VT - VPS = GDISP_SCREEN_HEIGHT + SCREEN_VSYNC_FRONT_PORCH
|
||||
=> SCREEN_VSYNC_FRONT_PORCH = ( VT - VPS ) - GDISP_SCREEN_HEIGHT
|
||||
SCREEN_VSYNC_PULSE = VPW
|
||||
SCREEN_VSYNC_BACK_PORCH = VPS - LPS
|
||||
SCREEN_VSYNC_PERIOD = VT
|
||||
*/
|
||||
|
||||
//The following values are for a 5" TFT LCD
|
||||
#define SCREEN_HSYNC_BACK_PORCH 43
|
||||
#define SCREEN_HSYNC_FRONT_PORCH 149
|
||||
#define SCREEN_HSYNC_PULSE 8
|
||||
|
||||
#define SCREEN_VSYNC_BACK_PORCH 21
|
||||
#define SCREEN_VSYNC_FRONT_PORCH 26
|
||||
#define SCREEN_VSYNC_PULSE 3
|
||||
|
||||
|
||||
#define SCREEN_HSTART_POSITION 3 //Horizontal Display Period Start Position
|
||||
#define SCREEN_VSTART_POSITION 23 //Vertical Display Period Start Position
|
||||
|
||||
#define SCREEN_HSYNC_PERIOD (SCREEN_HSYNC_PULSE + SCREEN_HSYNC_BACK_PORCH + GDISP_SCREEN_WIDTH + SCREEN_HSYNC_FRONT_PORCH)
|
||||
#define SCREEN_VSYNC_PERIOD (SCREEN_VSYNC_PULSE + SCREEN_VSYNC_BACK_PORCH + GDISP_SCREEN_HEIGHT + SCREEN_VSYNC_FRONT_PORCH)
|
||||
|
||||
#endif
|
||||
/** @} */
|
||||
|
||||
Loading…
Add table
Reference in a new issue