diff options
Diffstat (limited to 'drivers/gdisp/ILI9481/gdisp_lld_board_firebullstm32f103.h')
-rw-r--r-- | drivers/gdisp/ILI9481/gdisp_lld_board_firebullstm32f103.h | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/drivers/gdisp/ILI9481/gdisp_lld_board_firebullstm32f103.h b/drivers/gdisp/ILI9481/gdisp_lld_board_firebullstm32f103.h deleted file mode 100644 index 7270cdaf..00000000 --- a/drivers/gdisp/ILI9481/gdisp_lld_board_firebullstm32f103.h +++ /dev/null @@ -1,156 +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://ugfx.org/license.html - */ - -/** - * @file drivers/gdisp/ILI9481/gdisp_lld_board_firebullstm32f103.h - * @brief GDISP Graphics Driver subsystem low level driver source for - * the ILI9481 and compatible HVGA display - * - * @addtogroup GDISP - * @{ - */ - -#ifndef _GDISP_LLD_BOARD_H -#define _GDISP_LLD_BOARD_H - -#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); - -/** - * @brief Initialise the board for the display. - * @notes This board definition uses GPIO and assumes exclusive access to these GPIO pins - * - * @notapi - */ -static inline void init_board(void) { - 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; -} - - -/** - * @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 - reset pin tied to Vcc */ -} - -/** - * @brief Set the lcd back-light level. - * - * @param[in] percent 0 to 100% - * - * @notapi - */ -static inline void set_backlight(uint8_t percent) { - (void) percent; - /* Nothing to do here - Backlight always on */ -} - -/** - * @brief Take exclusive control of the bus - * - * @notapi - */ -static inline void acquire_bus(void) { - /* Nothing to do here since LCD is the only device on that bus */ -} - -/** - * @brief Release exclusive control of the bus - * - * @notapi - */ -static inline void release_bus(void) { - /* Nothing to do here since LCD is the only device on that bus */ -} - -/** - * @brief Send data to the index register. - * - * @param[in] index The index register to set - * - * @notapi - */ -static inline void write_index(uint16_t index) { - palWritePort(GPIOE, index); - CLR_RS; CLR_WR; SET_WR; SET_RS; -} - -/** - * @brief Send data to the lcd. - * - * @param[in] data The data to send - * - * @notapi - */ -static inline void write_data(uint16_t data) { - palWritePort(GPIOE, data); - CLR_WR; SET_WR; -} - -/** - * @brief Set the bus in read mode - * - * @notapi - */ -static inline void setreadmode(void) { - // change pin mode to digital input - palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_INPUT); -} - -/** - * @brief Set the bus back into write mode - * - * @notapi - */ -static inline void setwritemode(void) { - // change pin mode back to digital output - palSetGroupMode(GPIOE, PAL_WHOLE_PORT, 0, PAL_MODE_OUTPUT_PUSHPULL); -} - -/** - * @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) { - uint16_t value; - - CLR_RD; - value = palReadPort(GPIOE); - SET_RD; - - return value; -} - -#endif /* _GDISP_LLD_BOARD_H */ -/** @} */ |