diff options
Diffstat (limited to 'boards/base/Marlin')
-rw-r--r-- | boards/base/Marlin/board_RA8875.h | 113 | ||||
-rw-r--r-- | boards/base/Marlin/ginput_lld_mouse_board.h | 111 |
2 files changed, 224 insertions, 0 deletions
diff --git a/boards/base/Marlin/board_RA8875.h b/boards/base/Marlin/board_RA8875.h new file mode 100644 index 00000000..b1d55a92 --- /dev/null +++ b/boards/base/Marlin/board_RA8875.h @@ -0,0 +1,113 @@ +/* + * 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/RA8875/board_RA8875_marlin.h + * @brief GDISP Graphic Driver subsystem board interface for the RA8875 display. + */ + +#ifndef _BOARD_RA8875_H +#define _BOARD_RA8875_H + +// For a multiple display configuration we would put all this in a structure and then +// set g->board to that structure. +#define GDISP_RAM (*((volatile uint16_t *) 0x68000000)) /* RS = 0 */ +#define GDISP_REG (*((volatile uint16_t *) 0x68020000)) /* RS = 1 */ +#define FSMC_BANK 4 + + +static inline void init_board(GDisplay *g) { + // As we are not using multiple displays we set g->board to NULL as we don't use it. + g->board = 0; + + switch(g->controllerdisplay) { + // setup for display 0 + case 0: { + + // enable the FSMC peripheral + rccEnableAHB3(RCC_AHB3ENR_FSMCEN, 0); + + // setup the pin modes for FSMC + IOBus busD = {GPIOD, (1 << 0) | (1 << 1) | (1 << 4) | (1 << 5) | (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}; + + IOBus busG = {GPIOG, (1 << 10), 0}; + + palSetBusMode(&busD, PAL_MODE_ALTERNATE(12)); + palSetBusMode(&busE, PAL_MODE_ALTERNATE(12)); + palSetBusMode(&busG, 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; + + break; + } + + // marlin does not have any secondary display so far + default: + break; + } +} + +static inline void post_init_board(GDisplay *g) { + (void) g; + + // FSMC delay reduced as the controller now runs at full speed + FSMC_Bank1->BTCR[2+1] = FSMC_BTR1_ADDSET_0 | FSMC_BTR1_DATAST_2 | FSMC_BTR1_BUSTURN_0 ; + FSMC_Bank1->BTCR[2] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | FSMC_BCR1_MBKEN; +} + +static inline void setpin_reset(GDisplay *g, bool_t state) { + (void) g; + (void) state; +} + +static inline void acquire_bus(GDisplay *g) { + (void) g; +} + +static inline void release_bus(GDisplay *g) { + (void) g; +} + +static inline void write_index(GDisplay *g, uint16_t index) { + (void) g; + + GDISP_REG = index; +} + +static inline void write_data(GDisplay *g, uint16_t data) { + (void) g; + + GDISP_RAM = data; +} + +static inline void setreadmode(GDisplay *g) { + (void) g; +} + +static inline void setwritemode(GDisplay *g) { + (void) g; +} + +static inline uint16_t read_data(GDisplay *g) { + (void) g; + + return GDISP_RAM; +} + +#endif /* _BOARD_RA8875_H */ + diff --git a/boards/base/Marlin/ginput_lld_mouse_board.h b/boards/base/Marlin/ginput_lld_mouse_board.h new file mode 100644 index 00000000..e3e18c24 --- /dev/null +++ b/boards/base/Marlin/ginput_lld_mouse_board.h @@ -0,0 +1,111 @@ +/* + * 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/ginput/touch/FT5x06/ginput_lld_mouse_board_marlin.h + * @brief GINPUT Touch low level driver source for the FT5x06. + * + * @defgroup Mouse Mouse + * @ingroup GINPUT + * @{ + */ + +#ifndef _GINPUT_LLD_MOUSE_BOARD_H +#define _GINPUT_LLD_MOUSE_BOARD_H + +/* I2C interface #2 - Touchscreen controller */ +static const I2CConfig i2ccfg2 = { + OPMODE_I2C, + 400000, + FAST_DUTY_CYCLE_2, +}; + +/** + * @brief Initialise the board for the touch. + * + * @notapi + */ +static void init_board(void) { + +} + + +/** + * @brief Write a value into a certain register + * + * @param[in] reg The register address + * @param[in] n The amount of bytes (one or two) + * @param[in] val The value + * + * @notapi + */ +static void write_reg(uint8_t reg, uint8_t n, uint16_t val) { + uint8_t txbuf[3]; + + i2cAcquireBus(&I2CD2); + + txbuf[0] = reg; + + if (n == 1) { + txbuf[1] = val; + i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, txbuf, 2, NULL, 0, MS2ST(FT5x06_TIMEOUT)); + } else if (n == 2) { + txbuf[1] = ((val & 0xFF00) >> 8); + txbuf[2] = (val & 0x00FF); + i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, txbuf, 3, NULL, 0, MS2ST(FT5x06_TIMEOUT)); + } + + i2cReleaseBus(&I2CD2); +} + +/** + * @brief Read the value of a certain register + * + * @param[in] reg The register address + * @param[in] n The amount of bytes (one or two) + * + * @return Data read from device (one byte or two depending on n param) + * + * @notapi + */ +static uint16_t read_reg(uint8_t reg, uint8_t n) { + uint8_t txbuf[1], rxbuf[2]; + uint16_t ret; + + rxbuf[0] = 0; + rxbuf[1] = 0; + + i2cAcquireBus(&I2CD2); + + txbuf[0] = reg; + i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, txbuf, 1, rxbuf, n, MS2ST(FT5x06_TIMEOUT)); + + if (n == 1) { + ret = rxbuf[0]; + } else if (n == 2) { + ret = ((rxbuf[0] << 8) | (rxbuf[1] & 0xFF)); + } + + i2cReleaseBus(&I2CD2); + + return ret; +} + +static void read_reg_n(uint8_t reg, uint8_t n, uint8_t *rxbuf) { + uint8_t txbuf[1]; + + i2cAcquireBus(&I2CD2); + + txbuf[0] = reg; + i2cMasterTransmitTimeout(&I2CD2, FT5x06_ADDR, txbuf, 1, rxbuf, n, MS2ST(FT5x06_TIMEOUT)); + + i2cReleaseBus(&I2CD2); +} + +#endif /* _GINPUT_LLD_MOUSE_BOARD_H */ +/** @} */ + |