diff --git a/boards/base/HY-MiniSTM32V/board.mk b/boards/base/HY-MiniSTM32V/board.mk new file mode 100644 index 00000000..eddf09e3 --- /dev/null +++ b/boards/base/HY-MiniSTM32V/board.mk @@ -0,0 +1,8 @@ +GFXINC += $(GFXLIB)/boards/base/HY-MiniSTM32V +GFXSRC += +GFXDEFS += -DGFX_USE_CHIBIOS=TRUE + +include $(GFXLIB)/boards/base/HY-MiniSTM32V/chibios_board/board.mk +include $(GFXLIB)/drivers/gdisp/SSD1289/driver.mk +include $(GFXLIB)/drivers/ginput/touch/ADS7843/driver.mk + diff --git a/boards/base/HY-MiniSTM32V/board_SSD1289.h b/boards/base/HY-MiniSTM32V/board_SSD1289.h new file mode 100644 index 00000000..415dffe9 --- /dev/null +++ b/boards/base/HY-MiniSTM32V/board_SSD1289.h @@ -0,0 +1,199 @@ +/* + * 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 + +/* + * Board file for HY-MiniSTM32V board from HAOYU (China). + * www.powermcu.com or www.hotmcu.com. + */ + +/* + * NOTE: In order to make this work you need to set: + * STM32_PWM_USE_TIM3 TRUE in mcuconf.h + * HAL_USE_PWM TRUE in halconf.h + */ + +/* + * TM3 ch2 is connected to LCD BL_CNT (PB5) + */ +static const PWMConfig pwmcfg = +{ + 100000, // frequency + 100, // period + NULL, // callback + { + {PWM_OUTPUT_DISABLED, 0}, + {PWM_OUTPUT_ACTIVE_HIGH, 0}, + {PWM_OUTPUT_DISABLED, 0}, + {PWM_OUTPUT_DISABLED, 0} + }, + 0, // cr2 + 0, // dier +}; + +/* + * LCD_RS is on A16 (PD11) + */ +#define GDISP_REG (*((volatile uint16_t *) 0x60000000)) /* RS = 0 */ +#define GDISP_RAM (*((volatile uint16_t *) 0x60020000)) /* RS = 1 */ +/* + * STM32_DMA1_STREAM7 + * NOTE: conflicts w/ USART2_TX, TIM2_CH2, TIM2_CH4, TIM4_UP, I2C1_RX in case + */ +#define GDISP_DMA_STREAM STM32_DMA1_STREAM7 +#define FSMC_BANK 0 + +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) { + /* + * Set up for Display 0 + */ + case 0: + /* FSMC setup for F1 */ + rccEnableAHB(RCC_AHBENR_FSMCEN, 0); + + /* Group pins for FSMC setup as alternate function */ + 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 }; + + /* FSMC sa alternate function */ + palSetBusMode(&busD, PAL_MODE_STM32_ALTERNATE_PUSHPULL); + palSetBusMode(&busE, PAL_MODE_STM32_ALTERNATE_PUSHPULL); + + /* + * NOTE: stm32F10x.h is FAULTY on FSMC + * NOTE: Used hardcore bit shifting below + * NOTE: All timings for 72MHz HCLK - should be revised for lower HCLK + */ + + /* FSMC timing - Read: DATAST = 0x20; all the rest = 0. + * 100ns cycle time for SSD1289 as per DataSheet + */ + FSMC_Bank1->BTCR[FSMC_BANK+1] = (0x20 << 8); + + /* FSMC timing - Write: DATAST = 0x01, ADDSET = 0x01 all the rest = 0. + * 1000ns cycle time for SSD1289 as per DataSheet + */ + FSMC_Bank1E->BWTR[FSMC_BANK] = (0x1 << 8) | (0x01 << 0); + + /* Bank1 NOR/SRAM control register configuration + * Note: different read and write cycle timing + */ + FSMC_Bank1->BTCR[FSMC_BANK] = FSMC_BCR1_MWID_0 | FSMC_BCR1_WREN | \ + FSMC_BCR1_MBKEN | FSMC_BCR1_EXTMOD; + + /* DMA Setup. */ +#if defined(GDISP_USE_DMA) && defined(GDISP_DMA_STREAM) + if (dmaStreamAllocate(GDISP_DMA_STREAM, 0, 0, 0)) + gfxExit(); + + 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 + + /* Display backlight control */ + /* TIM3 ch2 (PB5) connected to LCD BL_CNT */ + pwmStart(&PWMD3, &pwmcfg); + palSetPadMode(GPIOB, 5, PAL_MODE_STM32_ALTERNATE_PUSHPULL); + pwmEnableChannel(&PWMD3, 1, 100); + + break; + } +} + +static inline void post_init_board(GDisplay *g) { + (void) g; +} + +static inline void setpin_reset(GDisplay *g, bool_t state) { + (void) g; + + if(state) {} + else {} +} + +static inline void set_backlight(GDisplay *g, uint8_t percent) { + (void) g; + if (percent > 100) { percent = 100; } + pwmEnableChannel(&PWMD3, 1, percent); +} + +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; +} + +#if defined(GDISP_USE_DMA) || defined(__DOXYGEN__) +static inline void dma_with_noinc(GDisplay *g, color_t *buffer, int area) { + (void) g; + dmaStreamSetPeripheral(GDISP_DMA_STREAM, buffer); + dmaStreamSetMode(GDISP_DMA_STREAM, STM32_DMA_CR_PL(0) | \ + STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | \ + STM32_DMA_CR_DIR_M2M); + for (; area > 0; area -= 65535) { + dmaStreamSetTransactionSize(GDISP_DMA_STREAM, area > 65535 ? 65535 : area); + dmaStreamEnable(GDISP_DMA_STREAM); + dmaWaitCompletion(GDISP_DMA_STREAM); + } +} + +static inline void dma_with_inc(GDisplay *g, color_t *buffer, int area) { + (void) g; + dmaStreamSetPeripheral(GDISP_DMA_STREAM, buffer); + dmaStreamSetMode(GDISP_DMA_STREAM, STM32_DMA_CR_PL(0) | STM32_DMA_CR_PINC | \ + STM32_DMA_CR_PSIZE_HWORD | STM32_DMA_CR_MSIZE_HWORD | \ + STM32_DMA_CR_DIR_M2M); + for (; area > 0; area -= 65535) { + dmaStreamSetTransactionSize(GDISP_DMA_STREAM, area > 65535 ? 65535 : area); + dmaStreamEnable(GDISP_DMA_STREAM); + dmaWaitCompletion(GDISP_DMA_STREAM); + } +} +#endif + +#endif /* GDISP_LLD_BOARD_H */ diff --git a/boards/base/HY-MiniSTM32V/chibios_board/board.c b/boards/base/HY-MiniSTM32V/chibios_board/board.c new file mode 100644 index 00000000..699ffc2b --- /dev/null +++ b/boards/base/HY-MiniSTM32V/chibios_board/board.c @@ -0,0 +1,81 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include "ch.h" +#include "hal.h" + +/* + * Board file for HY-MiniSTM32V board from HAOYU (China). + * www.powermcu.com or www.hotmcu.com. + */ + + +/** + * @brief PAL setup. + * @details Digital I/O ports static configuration as defined in @p board.h. + * This variable is used by the HAL when initializing the PAL driver. + */ +#if HAL_USE_PAL || defined(__DOXYGEN__) +const PALConfig pal_default_config = +{ + {VAL_GPIOAODR, VAL_GPIOACRL, VAL_GPIOACRH}, + {VAL_GPIOBODR, VAL_GPIOBCRL, VAL_GPIOBCRH}, + {VAL_GPIOCODR, VAL_GPIOCCRL, VAL_GPIOCCRH}, + {VAL_GPIODODR, VAL_GPIODCRL, VAL_GPIODCRH}, + {VAL_GPIOEODR, VAL_GPIOECRL, VAL_GPIOECRH}, + {VAL_GPIOFODR, VAL_GPIOFCRL, VAL_GPIOFCRH}, + {VAL_GPIOGODR, VAL_GPIOGCRL, VAL_GPIOGCRH}, +}; +#endif + +/* + * Early initialization code. + * This initialization must be performed just after stack setup and before + * any other initialization. + */ +void __early_init(void) { + + stm32_clock_init(); +} + +#if HAL_USE_MMC_SPI +/* + * Board-related functions related to the MMC_SPI driver. + * Inserted when PD3 is low. + */ +bool_t mmc_lld_is_card_inserted(MMCDriver *mmcp) { + + (void)mmcp; + return !palReadPad(GPIOD, GPIOD_SD_CD); +} + +/* + * No wp information available. Assume not protected + */ +bool_t mmc_lld_is_write_protected(MMCDriver *mmcp) { + + (void)mmcp; + return false; +} +#endif + +/* + * Board-specific initialization code. + */ +void boardInit(void) { + /* TIM3 partial remap for display BL_CNT on ch 2 (PB5). */ + AFIO->MAPR |= AFIO_MAPR_TIM3_REMAP_1; +} diff --git a/boards/base/HY-MiniSTM32V/chibios_board/board.h b/boards/base/HY-MiniSTM32V/chibios_board/board.h new file mode 100644 index 00000000..37a4c3c4 --- /dev/null +++ b/boards/base/HY-MiniSTM32V/chibios_board/board.h @@ -0,0 +1,277 @@ +/* + ChibiOS/RT - Copyright (C) 2006-2015 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#ifndef _BOARD_H_ +#define _BOARD_H_ + +/* + * Board file for HY-MiniSTM32V board from HAOYU (China). + * www.powermcu.com or www.hotmcu.com. + */ + +/* + * Board identifier. + */ +#define BOARD_HY_MINI_STM32V +#define BOARD_NAME "HY-MiniSTM32V" + +/* + * Board frequencies. + */ +#define STM32_LSECLK 32768 +#define STM32_HSECLK 8000000 + +/* + * MCU type, supported types are defined in ./os/hal/platforms/hal_lld.h. + */ +#define STM32F10X_HD + +/* + * IO pins assignments. + */ + +#define GPIOA_PIN0 0 +#define GPIOA_PIN1 1 +#define GPIOA_PIN2 2 +#define GPIOA_PIN3 3 +#define GPIOA_TP_CS 4 +#define GPIOA_SPI_SCK 5 +#define GPIOA_SPI_MISO 6 +#define GPIOA_SPI_MOSI 7 +#define GPIOA_PIN8 8 +#define GPIOA_USART1_TX 9 +#define GPIOA_USART1_RX 10 +#define GPIOA_USB_DM 11 +#define GPIOA_USB_DP 12 +#define GPIOA_PIN13 13 +#define GPIOA_PIN14 14 +#define GPIOA_PIN15 15 + +#define GPIOB_LED1 0 +#define GPIOB_LED2 1 +#define GPIOB_USER_KEYB 2 +#define GPIOB_PIN3 3 +#define GPIOB_PIN4 4 +#define GPIOB_BL_CNT 5 +#define GPIOB_TP_IRQ 6 +#define GPIOB_USB_EN 7 +#define GPIOB_PIN8 8 +#define GPIOB_PIN9 9 +#define GPIOB_PIN10 10 +#define GPIOB_PIN11 11 +#define GPIOB_PIN12 12 +#define GPIOB_PIN13 13 +#define GPIOB_PIN14 14 +#define GPIOB_PIN15 15 + +#define GPIOC_PIN0 0 +#define GPIOC_PIN1 1 +#define GPIOC_PIN2 2 +#define GPIOC_PIN3 3 +#define GPIOC_PIN4 4 +#define GPIOC_PIN5 5 +#define GPIOC_PIN6 6 +#define GPIOC_PIN7 7 +#define GPIOC_SDIO_D0 8 +#define GPIOC_SDIO_D1 9 +#define GPIOC_SDIO_D2 10 +#define GPIOC_SDIO_D3 11 +#define GPIOC_SDIO_CK 12 +#define GPIOC_USER_KEYA 13 +#define GPIOC_PIN14 14 +#define GPIOC_PIN15 15 + +#define GPIOD_FSMC_D2 0 +#define GPIOD_FSMC_D3 1 +#define GPIOD_SDIO_CMD 2 +#define GPIOD_SD_CD 3 +#define GPIOD_LCD_RD 4 +#define GPIOD_LCD_WR 5 +#define GPIOD_PIN6 6 +#define GPIOD_LCD_CS 7 +#define GPIOD_FSMC_D13 8 +#define GPIOD_FSMC_D14 9 +#define GPIOD_FSMC_D15 10 +#define GPIOD_LCD_RS 11 +#define GPIOD_PIN12 12 +#define GPIOD_PIN13 13 +#define GPIOD_FSMC_D0 14 +#define GPIOD_FSMC_D1 15 + +#define GPIOE_PIN0 0 +#define GPIOE_PIN1 1 +#define GPIOE_PIN2 2 +#define GPIOE_PIN3 3 +#define GPIOE_PIN4 4 +#define GPIOE_PIN5 5 +#define GPIOE_PIN6 6 +#define GPIOE_FSMC_D4 7 +#define GPIOE_FSMC_D5 8 +#define GPIOE_FSMC_D6 9 +#define GPIOE_FSMC_D7 10 +#define GPIOE_FSMC_D8 11 +#define GPIOE_FSMC_D9 12 +#define GPIOE_FSMC_D10 13 +#define GPIOE_FSMC_D11 14 +#define GPIOE_FSMC_D12 15 + +/* + * I/O ports initial setup, this configuration is established soon after reset + * in the initialization code. + * + * The digits have the following meaning: + * 0 - Analog input. + * 1 - Push Pull output 10MHz. + * 2 - Push Pull output 2MHz. + * 3 - Push Pull output 50MHz. + * 4 - Digital input. + * 5 - Open Drain output 10MHz. + * 6 - Open Drain output 2MHz. + * 7 - Open Drain output 50MHz. + * 8 - Digital input with PullUp or PullDown resistor depending on ODR. + * 9 - Alternate Push Pull output 10MHz. + * A - Alternate Push Pull output 2MHz. + * B - Alternate Push Pull output 50MHz. + * C - Reserved. + * D - Alternate Open Drain output 10MHz. + * E - Alternate Open Drain output 2MHz. + * F - Alternate Open Drain output 50MHz. + * Please refer to the STM32 Reference Manual for details. + */ + +/* + * Port A setup. + * Everything input with pull-up except: + * PA4 - Push Pull output 50MHz (TP_CS) + * PA5 - Alternate Push Pull output 50MHz (SPI_SCK) + * PA6 - Digital input (SPI_MISO) + * PA7 - Alternate Push Pull output 50MHz (SPI_MOSI) + * PA9 - Alternate Push Pull output 50MHz (USART1_TX) + * PA10 - Digital input (USART1_RX) + * PA11 - Digital input (USB_DM) + */ +#define VAL_GPIOACRL 0xB4B38888 /* PA7...PA0 */ +#define VAL_GPIOACRH 0x888844B8 /* PA15...PA8 */ +#define VAL_GPIOAODR 0xFFFFFFFF + +/* + * Port B setup. + * Everything input with pull-up except: + * PB0 - Push Pull output 50MHz (LED1) + * PB1 - Push Pull output 50MHz (LED2) + * PB2 - Digital input (USER_KEYB) + * PB5 - Alternate Push Pull output 50MHz (BL_CNT) + * PB6 - Digital input (TP_IRQ) + * PB7 - Push Pull output 50MHz (init low) (USB_EN) + */ + +#define VAL_GPIOBCRL 0x34B88433 /* PB7...PB0 */ +#define VAL_GPIOBCRH 0x88888888 /* PB15...PB8 */ +#define VAL_GPIOBODR 0xFFFF7FFC + +/* + * Port C setup. + * Everything input with pull-up except: + * PC8 - Digital input (SDIO_D0) + * PC9 - Digital input (SDIO_D1) + * PC10 - Digital input (SDIO_D2) + * PC11 - Digital input (SDIO_D3) + * PC12 - Digital input (SDIO_CK) + * PC13 - Digital input (GPIOC_USER_KEYA) + */ +#define VAL_GPIOCCRL 0x88888888 /* PC7...PC0 */ +#define VAL_GPIOCCRH 0x88444444 /* PC15...PC8 */ +#define VAL_GPIOCODR 0xFFFFFFFF + +/* + * Port D setup. + * Everything input with pull-up except: + * PD0 - Alternate Push Pull output 50MHz (FSMC_D2) + * PD1 - Alternate Push Pull output 50MHz (FSMC_D1) + * PD2 - Digital input (SDIO_CMD) + * PD3 - Digital input (SD_CD) + * PD4 - Alternate Push Pull output 50MHz (LCD_RD) + * PD5 - Alternate Push Pull output 50MHz (LCD_WR) + * PD7 - Alternate Push Pull output 50MHz (LCD_CS) + * PD8 - Alternate Push Pull output 50MHz (FSMC_D13) + * PD9 - Alternate Push Pull output 50MHz (FSMC_D14) + * PD10 - Alternate Push Pull output 50MHz (FSMC_D15) + * PD11 - Alternate Push Pull output 50MHz (LCD_RS) + * PD14 - Alternate Push Pull output 50MHz (FSMC_D0) + * PD15 - Alternate Push Pull output 50MHz (FSMC_D1) + */ + +#define VAL_GPIODCRL 0xB8BB44BB /* PD7...PD0 */ +#define VAL_GPIODCRH 0xBB88BBBB /* PD15...PD8 */ +#define VAL_GPIODODR 0xFFFFFFFF + +/* + * Port E setup. + * Everything input with pull-up except: + * PE7 - Alternate Push Pull output 50MHz (FSMC_D4) + * PE8 - Alternate Push Pull output 50MHz (FSMC_D5) + * PE9 - Alternate Push Pull output 50MHz (FSMC_D6) + * PE10 - Alternate Push Pull output 50MHz (FSMC_D7) + * PE11 - Alternate Push Pull output 50MHz (FSMC_D8) + * PE12 - Alternate Push Pull output 50MHz (FSMC_D9) + * PE13 - Alternate Push Pull output 50MHz (FSMC_D10) + * PE14 - Alternate Push Pull output 50MHz (FSMC_D11) + * PE15 - Alternate Push Pull output 50MHz (FSMC_D12) + */ + +#define VAL_GPIOECRL 0xB8888888 /* PE7...PE0 */ +#define VAL_GPIOECRH 0xBBBBBBBB /* PE15...PE8 */ +#define VAL_GPIOEODR 0xFFFFFFFF + +/* + * Port F setup. + * Everything input with pull-up + */ + +#define VAL_GPIOFCRL 0x88888888 /* PF7...PE0 */ +#define VAL_GPIOFCRH 0x88888888 /* PF15...PE8 */ +#define VAL_GPIOFODR 0xFFFFFFFF + +/* + * Port G setup. + * Everything input with pull-up + */ + +#define VAL_GPIOGCRL 0x88888888 /* PG7...PE0 */ +#define VAL_GPIOGCRH 0x88888888 /* PG15...PE8 */ +#define VAL_GPIOGODR 0xFFFFFFFF + +/* + * USB bus activation macro, required by the USB driver. + */ +#define usb_lld_connect_bus(usbp) palClearPad(GPIOB, GPIOB_USB_EN) + +/* + * USB bus de-activation macro, required by the USB driver. + */ +#define usb_lld_disconnect_bus(usbp) palSetPad(GPIOB, GPIOB_USB_EN) + +#if !defined(_FROM_ASM_) +#ifdef __cplusplus +extern "C" { +#endif + void boardInit(void); +#ifdef __cplusplus +} +#endif +#endif /* _FROM_ASM_ */ + +#endif /* _BOARD_H_ */ diff --git a/boards/base/HY-MiniSTM32V/chibios_board/board.mk b/boards/base/HY-MiniSTM32V/chibios_board/board.mk new file mode 100644 index 00000000..814add28 --- /dev/null +++ b/boards/base/HY-MiniSTM32V/chibios_board/board.mk @@ -0,0 +1,3 @@ +BOARDINC = $(GFXLIB)/boards/base/HY-MiniSTM32V/chibios_board +BOARDSRC = $(BOARDINC)/board.c \ + diff --git a/boards/base/HY-MiniSTM32V/gmouse_lld_ADS7843_board.h b/boards/base/HY-MiniSTM32V/gmouse_lld_ADS7843_board.h new file mode 100644 index 00000000..840692d2 --- /dev/null +++ b/boards/base/HY-MiniSTM32V/gmouse_lld_ADS7843_board.h @@ -0,0 +1,98 @@ +/* + * 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 + */ + +/* + * Board file for HY-MiniSTM32V board from HAOYU (China). + * www.powermcu.com or www.hotmcu.com. + */ + +/* + * NOTE: In order to make this work you need to set: + * STM32_SPI_USE_SPI1 TRUE in mcuconf.h + * HAL_USE_SPI TRUE in halconf.h + */ + +#ifndef _GINPUT_LLD_MOUSE_BOARD_H +#define _GINPUT_LLD_MOUSE_BOARD_H + +// Resolution and Accuracy Settings +#define GMOUSE_ADS7843_PEN_CALIBRATE_ERROR 8 +#define GMOUSE_ADS7843_PEN_CLICK_ERROR 6 +#define GMOUSE_ADS7843_PEN_MOVE_ERROR 4 +#define GMOUSE_ADS7843_FINGER_CALIBRATE_ERROR 14 +#define GMOUSE_ADS7843_FINGER_CLICK_ERROR 18 +#define GMOUSE_ADS7843_FINGER_MOVE_ERROR 14 + +// How much extra data to allocate at the end of the GMouse structure for the board's use +#define BOARD_DATA_SIZE 0 + +static const SPIConfig spicfg = { + 0, + GPIOA, + GPIOA_TP_CS, + SPI_CR1_BR_1 | SPI_CR1_BR_0, /* Might be tweaked for faster transfer. */ +}; + +/* + * ADS7843 (clone chip) is connected to SPI1 w/o remap + * TP_CS PA4 + * SPI_SCK PA5 + * SPI_MISO PA6 + * SPI_MOSI PA7 + * TP_IRQ PB6 + */ + +static bool_t init_board(GMouse* m, unsigned driverinstance) { + (void) m; + (void) driverinstance; + + palSetPadMode(GPIOA, 4, PAL_MODE_OUTPUT_PUSHPULL); + palSetPadMode(GPIOA, 5, PAL_MODE_STM32_ALTERNATE_PUSHPULL); + palSetPadMode(GPIOA, 6, PAL_MODE_INPUT_PULLUP); + palSetPadMode(GPIOA, 7, PAL_MODE_STM32_ALTERNATE_PUSHPULL); + palSetPadMode(GPIOB, 6, PAL_MODE_INPUT); + + spiStart(&SPID1, &spicfg); + return true; +} + +/* + * PB6 is connected to TP_IRQ (low active). + */ +static inline bool_t getpin_pressed(GMouse* m) { + (void)m; + return (!palReadPad(GPIOB, 6)); +} + +/* + * PA4 is connected to TP_CS (low active): + */ +static inline void aquire_bus(GMouse* m) { + (void)m; + spiAcquireBus(&SPID1); + palClearPad(GPIOA, 4); +} + +static inline void release_bus(GMouse* m) { + (void)m; + palSetPad(GPIOA, 4); + spiReleaseBus(&SPID1); +} + +static inline uint16_t read_value(GMouse* m, uint16_t port) { + (void)m; + static uint8_t txbuf[3] = {0}; + static uint8_t rxbuf[3] = {0}; + uint16_t ret; + + txbuf[0] = port; + spiExchange(&SPID1, 3, txbuf, rxbuf); + ret = (rxbuf[1] << 5) | (rxbuf[2] >> 3); + return ret; +} + +#endif /* _GINPUT_LLD_MOUSE_BOARD_H */ diff --git a/boards/base/HY-MiniSTM32V/readme.txt b/boards/base/HY-MiniSTM32V/readme.txt new file mode 100644 index 00000000..80927c14 --- /dev/null +++ b/boards/base/HY-MiniSTM32V/readme.txt @@ -0,0 +1,6 @@ +This directory contains the interface for the HY-MiniSTM32V board +running ChibiOS/RT. + +As this is not a standard ChibiOS/RT supported board, the necessary board files have +also been provided in the chibios_board directory +