From e400fd01e2cb329c57e3ff3f97b1e25ddd336a1e Mon Sep 17 00:00:00 2001 From: mobyfab Date: Thu, 4 Apr 2013 16:50:09 +0200 Subject: [PATCH] SSD1963 Driver - Removed old config files --- .../gdisp/SSD1963/gdisp_lld_board_example.h | 183 ------------------ drivers/gdisp/SSD1963/gdisp_lld_panel.h | 85 -------- 2 files changed, 268 deletions(-) delete mode 100644 drivers/gdisp/SSD1963/gdisp_lld_board_example.h delete mode 100644 drivers/gdisp/SSD1963/gdisp_lld_panel.h diff --git a/drivers/gdisp/SSD1963/gdisp_lld_board_example.h b/drivers/gdisp/SSD1963/gdisp_lld_board_example.h deleted file mode 100644 index 12d40486..00000000 --- a/drivers/gdisp/SSD1963/gdisp_lld_board_example.h +++ /dev/null @@ -1,183 +0,0 @@ -/* - ChibiOS/GFX - Copyright (C) 2012, 2013 - Joel Bodenmann aka Tectu - - 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 . -*/ - -/** - * @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 */ -/** @} */ diff --git a/drivers/gdisp/SSD1963/gdisp_lld_panel.h b/drivers/gdisp/SSD1963/gdisp_lld_panel.h deleted file mode 100644 index 5fa126c8..00000000 --- a/drivers/gdisp/SSD1963/gdisp_lld_panel.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - ChibiOS/GFX Copyright (C) 2012, 2013 - Joel Bodenmann aka Tectu - - 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 . -*/ - -/** - * @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 -/** @} */ -