diff options
Diffstat (limited to 'drivers/gdisp/SSD1963/gdisp_lld_board_example_gpio.h')
| -rw-r--r-- | drivers/gdisp/SSD1963/gdisp_lld_board_example_gpio.h | 170 |
1 files changed, 0 insertions, 170 deletions
diff --git a/drivers/gdisp/SSD1963/gdisp_lld_board_example_gpio.h b/drivers/gdisp/SSD1963/gdisp_lld_board_example_gpio.h deleted file mode 100644 index 90ff8a15..00000000 --- a/drivers/gdisp/SSD1963/gdisp_lld_board_example_gpio.h +++ /dev/null @@ -1,170 +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 */
-/** @} */
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