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/*
* 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
*/
#ifndef _GDISP_LLD_BOARD_H
#define _GDISP_LLD_BOARD_H
/**
* @brief Initialize 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) {
/* Configure SPI bus here. Up to 10Mhz, SPI Mode = 3 (CPOL = 1, CPHA = 0) */
/* Configure A0, !CS, !RST pin for output */
}
/**
* @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) {
/* Set !CS to low */
if (state) {
/* Set !RST to low */
} else {
/* Set !RST to high */
}
}
/**
* @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) {
}
/**
* @brief Send command to the display.
* @param[in] cmd The command to send
* @notapi
*/
static inline void write_cmd(uint8_t cmd) {
/* Set A0 to low */
/* Transmit cmd over SPI */
}
/**
* @brief Send data to the display.
* @param[in] data The data to send
* @notapi
*/
static inline void write_data(uint8_t* data, uint16_t length) {
/* Set A0 to high */
/* Transmit data for length over SPI. DMA is recommended. */
}
#endif /* _GDISP_LLD_BOARD_H */
/** @} */
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