diff options
-rw-r--r-- | drivers/gdisp/RA8875/gdisp_lld.c | 16 | ||||
-rw-r--r-- | drivers/gdisp/RA8875/gdisp_lld_board.h | 32 | ||||
-rw-r--r-- | drivers/gdisp/RA8875/gdisp_lld_board_example.h | 119 | ||||
-rw-r--r-- | drivers/gdisp/RA8875/gdisp_lld_board_example_fsmc.h | 181 | ||||
-rw-r--r-- | drivers/gdisp/RA8875/gdisp_lld_board_example_gpio.h | 171 | ||||
-rw-r--r-- | drivers/gdisp/RA8875/gdisp_lld_panel.h | 74 | ||||
-rw-r--r-- | drivers/gdisp/RA8875/gdisp_lld_panel_example.h | 74 | ||||
-rw-r--r-- | drivers/gdisp/RA8875/readme.txt | 38 |
8 files changed, 135 insertions, 570 deletions
diff --git a/drivers/gdisp/RA8875/gdisp_lld.c b/drivers/gdisp/RA8875/gdisp_lld.c index e04e5dba..33b2ec25 100644 --- a/drivers/gdisp/RA8875/gdisp_lld.c +++ b/drivers/gdisp/RA8875/gdisp_lld.c @@ -387,23 +387,13 @@ void gdisp_lld_draw_pixel(coord_t x, coord_t y, color_t color) { return; switch((gdisp_powermode_t)value) { case powerOff: - write_index(SSD1963_EXIT_SLEEP_MODE); // leave sleep mode - chThdSleepMilliseconds(5); - write_index(SSD1963_SET_DISPLAY_OFF); - write_index(SSD1963_SET_DEEP_SLEEP); // enter deep sleep mode + /* ToDo */ break; case powerOn: - read_reg(0x0000); chThdSleepMilliseconds(5); // 2x Dummy reads to wake up from deep sleep - read_reg(0x0000); chThdSleepMilliseconds(5); - if (GDISP.Powermode != powerSleep) - gdisp_lld_init(); - write_index(SSD1963_SET_DISPLAY_ON); - + /* ToDo */ break; case powerSleep: - write_index(SSD1963_SET_DISPLAY_OFF); - write_index(SSD1963_ENTER_SLEEP_MODE); // enter sleep mode - chThdSleepMilliseconds(5); + /* ToDo */ break; default: return; diff --git a/drivers/gdisp/RA8875/gdisp_lld_board.h b/drivers/gdisp/RA8875/gdisp_lld_board.h index c8370020..d0ab5409 100644 --- a/drivers/gdisp/RA8875/gdisp_lld_board.h +++ b/drivers/gdisp/RA8875/gdisp_lld_board.h @@ -16,22 +16,9 @@ #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_RAM (*((volatile uint16_t *) 0x68000000)) /* RS = 0 */ - #define GDISP_REG (*((volatile uint16_t *) 0x68020000)) /* RS = 1 */ -#endif +/* Using FSMC A16 as RS */ +#define GDISP_RAM (*((volatile uint16_t *) 0x68000000)) /* RS = 0 */ +#define GDISP_REG (*((volatile uint16_t *) 0x68020000)) /* RS = 1 */ /** * @brief Send data to the index register. @@ -40,7 +27,9 @@ * * @notapi */ -static inline void write_index(uint16_t index) { GDISP_REG = index; } +static inline void write_index(uint16_t index) { + GDISP_REG = index; +} /** * @brief Send data to the lcd. @@ -49,7 +38,9 @@ static inline void write_index(uint16_t index) { GDISP_REG = index; } * * @notapi */ -static inline void write_data(uint16_t data) { GDISP_RAM = data; } +static inline void write_data(uint16_t data) { + GDISP_RAM = data; +} /** * @brief Read data from the lcd. @@ -60,7 +51,9 @@ static inline void write_data(uint16_t data) { GDISP_RAM = data; } * * @notapi */ -static inline uint16_t read_data(void) { return GDISP_RAM; } +static inline uint16_t read_data(void) { + return GDISP_RAM; +} /** * @brief Initialise the board for the display. @@ -197,3 +190,4 @@ static inline void release_bus(void) { #endif /* _GDISP_LLD_BOARD_H */ /** @} */ + diff --git a/drivers/gdisp/RA8875/gdisp_lld_board_example.h b/drivers/gdisp/RA8875/gdisp_lld_board_example.h new file mode 100644 index 00000000..d01c4c17 --- /dev/null +++ b/drivers/gdisp/RA8875/gdisp_lld_board_example.h @@ -0,0 +1,119 @@ +/* + * 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://chibios-gfx.com/license.html + */ + +/** + * @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 + +/** + * @brief Send data to the index register. + * + * @param[in] index The index register to set + * + * @notapi + */ +static inline void write_index(uint16_t index) { + +} + +/** + * @brief Send data to the lcd. + * + * @param[in] data The data to send + * + * @notapi + */ +static inline void write_data(uint16_t data) { + +} + +/** + * @brief Initialise the board for the display. + * + * @notapi + */ +static inline void init_board(void) { + +} + +static inline void post_init_board(void) { + +} + +/** + * @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) { + +} + +/** + * @brief Take exclusive control of the bus + * + * @notapi + */ +static inline void acquire_bus(void) { + +} + +/** + * @brief Release exclusive control of the bus + * + * @notapi + */ +static inline void release_bus(void) { + +} + +__inline void write_stream(uint16_t *buffer, uint16_t size) { + +} + +__inline void read_stream(uint16_t *buffer, size_t size) { + +} + +#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) { + +} +#endif + +#endif /* _GDISP_LLD_BOARD_H */ +/** @} */ + diff --git a/drivers/gdisp/RA8875/gdisp_lld_board_example_fsmc.h b/drivers/gdisp/RA8875/gdisp_lld_board_example_fsmc.h deleted file mode 100644 index f16fbfc7..00000000 --- a/drivers/gdisp/RA8875/gdisp_lld_board_example_fsmc.h +++ /dev/null @@ -1,181 +0,0 @@ -/* - * 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://chibios-gfx.com/license.html - */ - -/** - * @file drivers/gdisp/SSD1289/gdisp_lld_board_example_fsmc.h - * @brief GDISP Graphic Driver subsystem board interface for the SSD1289 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) { GDISP_REG = index; } - -/** - * @brief Send data to the lcd. - * - * @param[in] data The data to send - * - * @notapi - */ -static inline void write_data(uint16_t data) { GDISP_RAM = data; } - -/** - * @brief Initialise the board for the display. - * @notes Performs the following functions: - * 1. initialise the io port used by your display - * 2. initialise the reset pin (initial state not-in-reset) - * 3. initialise the chip select pin (initial state not-active) - * 4. initialise the backlight pin (initial state back-light off) - * - * @notapi - */ -static inline void init_board(void) { - const unsigned char FSMC_Bank = 0; - - #if defined(STM32F1XX) || defined(STM32F3XX) - /* FSMC setup for F1/F3 */ - rccEnableAHB(RCC_AHBENR_FSMCEN, 0); - - #if defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM) - #error "DMA not implemented for F1/F3 Devices" - #endif - #elif defined(STM32F4XX) || defined(STM32F2XX) - /* STM32F2-F4 FSMC init */ - rccEnableAHB3(RCC_AHB3ENR_FSMCEN, 0); - - #if defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM) - if (dmaStreamAllocate(GDISP_DMA_STREAM, 0, NULL, NULL)) chSysHalt(); - dmaStreamSetMemory0(GDISP_DMA_STREAM, &GDISP_RAM); - dmaStreamSetMode(GDISP_DMA_STREAM, STM32_DMA_CR_PL(0) | STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | STM32_DMA_CR_DIR_M2M); - #endif - #else - #error "FSMC not implemented for this device" - #endif - - /* 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] = (FSMC_BTR1_ADDSET_1 | FSMC_BTR1_ADDSET_3) \ - | (FSMC_BTR1_DATAST_1 | FSMC_BTR1_DATAST_3) \ - | (FSMC_BTR1_BUSTURN_1 | FSMC_BTR1_BUSTURN_3) ; - - /* Bank1 NOR/SRAM control register configuration - * This is actually not needed as already set by default after reset */ - FSMC_Bank1->BTCR[FSMC_Bank] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN; -} - -static inline void post_init_board(void) { - const unsigned char FSMC_Bank = 0; - /* FSMC delay reduced as the controller now runs at full speed */ - FSMC_Bank1->BTCR[FSMC_Bank+1] = FSMC_BTR1_ADDSET_0 | FSMC_BTR1_DATAST_2 | FSMC_BTR1_BUSTURN_0 ; - FSMC_Bank1->BTCR[FSMC_Bank] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN; -} - -/** - * @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) { - (void) state; - /* Nothing to do here */ -} - -/** - * @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 */ -} - -#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) { return GDISP_RAM; } -#endif - -#endif /* _GDISP_LLD_BOARD_H */ -/** @} */ - diff --git a/drivers/gdisp/RA8875/gdisp_lld_board_example_gpio.h b/drivers/gdisp/RA8875/gdisp_lld_board_example_gpio.h deleted file mode 100644 index af879520..00000000 --- a/drivers/gdisp/RA8875/gdisp_lld_board_example_gpio.h +++ /dev/null @@ -1,171 +0,0 @@ -/* - * 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://chibios-gfx.com/license.html - */ - -/** - * @file drivers/gdisp/SSD1963/gdisp_lld_board_example_gpio.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/RA8875/gdisp_lld_panel.h b/drivers/gdisp/RA8875/gdisp_lld_panel.h deleted file mode 100644 index b6c4e4c8..00000000 --- a/drivers/gdisp/RA8875/gdisp_lld_panel.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * 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/SSD1963/gdisp_lld_panel_example.h - * @brief TFT LCD panel properties. - * - * @addtogroup GDISP - * @{ - */ - -#ifndef _GDISP_LLD_PANEL_H -#define _GDISP_LLD_PANEL_H - -/* LCD panel specs */ - -/* 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 -*/ - -#define SCREEN_FPS 60ULL - -//The following values are for a 4.3" TFT LCD - -#define GDISP_SCREEN_WIDTH 480 -#define GDISP_SCREEN_HEIGHT 272 - -#define SCREEN_HSYNC_BACK_PORCH 2 -#define SCREEN_HSYNC_FRONT_PORCH 2 -#define SCREEN_HSYNC_PULSE 41 - -#define SCREEN_VSYNC_BACK_PORCH 2 -#define SCREEN_VSYNC_FRONT_PORCH 2 -#define SCREEN_VSYNC_PULSE 10 - -#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) - -#define SCREEN_PCLK (SCREEN_HSYNC_PERIOD * SCREEN_VSYNC_PERIOD * SCREEN_FPS) -#define GDISP_FPR ((SCREEN_PCLK * 1048576)/100000000) - -#endif -/** @} */ diff --git a/drivers/gdisp/RA8875/gdisp_lld_panel_example.h b/drivers/gdisp/RA8875/gdisp_lld_panel_example.h deleted file mode 100644 index b6c4e4c8..00000000 --- a/drivers/gdisp/RA8875/gdisp_lld_panel_example.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * 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/SSD1963/gdisp_lld_panel_example.h - * @brief TFT LCD panel properties. - * - * @addtogroup GDISP - * @{ - */ - -#ifndef _GDISP_LLD_PANEL_H -#define _GDISP_LLD_PANEL_H - -/* LCD panel specs */ - -/* 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 -*/ - -#define SCREEN_FPS 60ULL - -//The following values are for a 4.3" TFT LCD - -#define GDISP_SCREEN_WIDTH 480 -#define GDISP_SCREEN_HEIGHT 272 - -#define SCREEN_HSYNC_BACK_PORCH 2 -#define SCREEN_HSYNC_FRONT_PORCH 2 -#define SCREEN_HSYNC_PULSE 41 - -#define SCREEN_VSYNC_BACK_PORCH 2 -#define SCREEN_VSYNC_FRONT_PORCH 2 -#define SCREEN_VSYNC_PULSE 10 - -#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) - -#define SCREEN_PCLK (SCREEN_HSYNC_PERIOD * SCREEN_VSYNC_PERIOD * SCREEN_FPS) -#define GDISP_FPR ((SCREEN_PCLK * 1048576)/100000000) - -#endif -/** @} */ diff --git a/drivers/gdisp/RA8875/readme.txt b/drivers/gdisp/RA8875/readme.txt deleted file mode 100644 index ff4222b3..00000000 --- a/drivers/gdisp/RA8875/readme.txt +++ /dev/null @@ -1,38 +0,0 @@ -To use this driver: - -1. Add in your halconf.h: - a) #define GFX_USE_GDISP TRUE - b) Any optional high level driver defines (see gdisp.h) eg: #define GDISP_NEED_MULTITHREAD TRUE - c) One (only) of: - #define GDISP_USE_GPIO - #define GDISP_USE_FSMC - d) If you want to use DMA (only works with FSMC): - #define GDISP_USE_DMA - #define GDISP_DMA_STREAM STM32_DMA2_STREAM6 //You can change the DMA channel according to your needs - -2. Edit gdisp_lld_panel.h with your panel properties - -3. To your makefile add the following lines: - include $(GFXLIB)/drivers/gdisp/RA8875/gdisp_lld.mk - - -Example FSMC config with DMA: - -#define GDISP_SCREEN_WIDTH 480 -#define GDISP_SCREEN_HEIGHT 272 - -#define GDISP_USE_FSMC - -#define GDISP_USE_DMA -#define GDISP_DMA_STREAM STM32_DMA2_STREAM6 - -#if defined(GDISP_USE_GPIO) - - #define GDISP_CMD_PORT GPIOC - #define GDISP_DATA_PORT GPIOD - - #define GDISP_CS 0 - #define GDISP_RS 1 - #define GDISP_WR 2 - #define GDISP_RD 3 -#endif |