/**************************************************************************************************** * configs/shenzhou/src/shenzhou-internal.h * arch/arm/src/board/shenzhou-internal.n * * Copyright (C) 2012 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name NuttX nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************************************/ #ifndef __CONFIGS_SHENZHOUL_SRC_SHENZHOU_INTERNAL_H #define __CONFIGS_SHENZHOUL_SRC_SHENZHOU_INTERNAL_H /**************************************************************************************************** * Included Files ****************************************************************************************************/ #include #include #include /**************************************************************************************************** * Definitions ****************************************************************************************************/ /* Configuration ************************************************************************************/ /* How many SPI modules does this chip support? */ #if STM32_NSPI < 1 # undef CONFIG_STM32_SPI1 # undef CONFIG_STM32_SPI2 # undef CONFIG_STM32_SPI3 #elif STM32_NSPI < 2 # undef CONFIG_STM32_SPI2 # undef CONFIG_STM32_SPI3 #elif STM32_NSPI < 3 # undef CONFIG_STM32_SPI3 #endif /* Shenzhou GPIO Configuration **********************************************************************/ /* STM3240G-EVAL GPIOs ******************************************************************************/ /* Ethernet * * -- ---- -------------- ---------------------------------------------------------- * PN NAME SIGNAL NOTES * -- ---- -------------- ---------------------------------------------------------- * 24 PA1 MII_RX_CLK Ethernet PHY NOTE: Despite the MII labeling of these * RMII_REF_CLK Ethernet PHY signals, the DM916AEP is actually configured * 25 PA2 MII_MDIO Ethernet PHY to work in RMII mode. * 48 PB11 MII_TX_EN Ethernet PHY * 51 PB12 MII_TXD0 Ethernet PHY * 52 PB13 MII_TXD1 Ethernet PHY * 16 PC1 MII_MDC Ethernet PHY * 34 PC5 MII_INT Ethernet PHY * 55 PD8 MII_RX_DV Ethernet PHY. Requires CONFIG_STM32_ETH_REMAP * 55 PD8 RMII_CRSDV Ethernet PHY. Requires CONFIG_STM32_ETH_REMAP * 56 PD9 MII_RXD0 Ethernet PHY. Requires CONFIG_STM32_ETH_REMAP * 57 PD10 MII_RXD1 Ethernet PHY. Requires CONFIG_STM32_ETH_REMAP * * The board desdign can support a 50MHz external clock to drive the PHY * (U9). However, on my board, U9 is not present. * * 67 PA8 MCO DM9161AEP */ #ifdef CONFIG_STM32_ETHMAC # define GPIO_MII_INT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN5) #endif /* Wireless * * -- ---- -------------- ------------------------------------------------------------------- * PN NAME SIGNAL NOTES * -- ---- -------------- ------------------------------------------------------------------- * 26 PA3 315M_VT * 17 PC2 WIRELESS_INT * 18 PC3 WIRELESS_CE To the NRF24L01 2.4G wireless module * 59 PD12 WIRELESS_CS To the NRF24L01 2.4G wireless module */ #define GPIO_WIRELESS_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN12) /* Buttons * * -- ---- -------------- ------------------------------------------------------------------- * PN NAME SIGNAL NOTES * -- ---- -------------- ------------------------------------------------------------------- * 23 PA0 WAKEUP Connected to KEY4. Active low: Closing KEY4 pulls WAKEUP to ground. * 47 PB10 USERKEY Connected to KEY2 * 33 PC4 USERKEY2 Connected to KEY1 * 7 PC13 TAMPER Connected to KEY3 */ /* BUTTONS -- NOTE that all have EXTI interrupts configured */ #define MIN_IRQBUTTON BUTTON_KEY1 #define MAX_IRQBUTTON BUTTON_KEY4 #define NUM_IRQBUTTONS (BUTTON_KEY4 - BUTTON_KEY1 + 1) #define GPIO_BTN_WAKEUP (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN0) #define GPIO_BTN_USERKEY (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTB|GPIO_PIN10) #define GPIO_BTN_USERKEY2 (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN4) #define GPIO_BTN_TAMPER (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN13) /* LEDs * * -- ---- -------------- ------------------------------------------------------------------- * PN NAME SIGNAL NOTES * -- ---- -------------- ------------------------------------------------------------------- * 83 PD2 LED1 Active low: Pulled high * 84 PD3 LED2 Active low: Pulled high * 85 PD4 LED3 Active low: Pulled high * 88 PD7 LED4 Active low: Pulled high */ #define GPIO_LED1 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN2) #define GPIO_LED2 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN3) #define GPIO_LED3 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN4) #define GPIO_LED4 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN7) /* TFT LCD * * -- ---- -------------- ------------------------------------------------------------------- * PN NAME SIGNAL NOTES * -- ---- -------------- ------------------------------------------------------------------- * 37 PB2 DATA_LE To TFT LCD. (CN13, ping 28) * 96 PB9 F_CS To both the TFT LCD (CN13, pin 30) and to the W25X16 SPI FLASH * 34 PC5 TP_INT JP6. To TFT LCD (CN13) module (CN13, pin 26) * 65 PC8 LCD_CS Active low: Pulled high (CN13, pin 19) * 66 PC9 TP_CS Active low: Pulled high (CN13, pin 31) * 78 PC10 SPI3_SCK To TFT LCD (CN13, pin 29) * 79 PC11 SPI3_MISO To TFT LCD (CN13, pin 25) * 80 PC12 SPI3_MOSI To TFT LCD (CN13, pin 27) * 58 PD11 SD_CS Active low: Pulled high (See also TFT LCD CN13, pin 32) * 60 PD13 LCD_RS To TFT LCD (CN13, pin 20) * 61 PD14 LCD_WR To TFT LCD (CN13, pin 21) * 62 PD15 LCD_RD To TFT LCD (CN13, pin 22) * 97 PE0 DB00 To TFT LCD (CN13, pin 3) * 98 PE1 DB01 To TFT LCD (CN13, pin 4) * 1 PE2 DB02 To TFT LCD (CN13, pin 5) * 2 PE3 DB03 To TFT LCD (CN13, pin 6) * 3 PE4 DB04 To TFT LCD (CN13, pin 7) * 4 PE5 DB05 To TFT LCD (CN13, pin 8) * 5 PE6 DB06 To TFT LCD (CN13, pin 9) * 38 PE7 DB07 To TFT LCD (CN13, pin 10) * 39 PE8 DB08 To TFT LCD (CN13, pin 11) * 40 PE9 DB09 To TFT LCD (CN13, pin 12) * 41 PE10 DB10 To TFT LCD (CN13, pin 13) * 42 PE11 DB11 To TFT LCD (CN13, pin 16) * 43 PE12 DB12 To TFT LCD (CN13, pin 15) * 44 PE13 DB13 To TFT LCD (CN13, pin 16) * 45 PE14 DB14 To TFT LCD (CN13, pin 17) * 46 PE15 DB15 To TFT LCD (CN13, pin 18) * * NOTE: The backlight signl NC_BL (CN13, pin 24) is pulled high and not under * software control * * On LCD module: * -- -------------- ------------------------------------------------------------------- * PN SIGNAL NOTES * -- -------------- ------------------------------------------------------------------- * 3 DB01 To LCD DB1 * 4 DB00 To LCD DB0 * 5 DB03 To LCD DB3 * 6 DB02 To LCD DB2 * 7 DB05 To LCD DB5 * 8 DB04 To LCD DB4 * 9 DB07 To LCD DB7 * 10 DB06 To LCD DB6 * 11 DB09 To LCD DB9 * 12 DB08 To LCD DB8 * 13 DB11 To LCD DB11 * 14 DB10 To LCD DB10 * 15 DB13 To LCD DB13 * 16 DB12 To LCD DB12 * 17 DB15 To LCD DB15 * 18 DB14 To LCD DB14 * 19 RS To LCD RS * 20 /LCD_CS To LCD CS * 21 /RD To LCD RD * 22 /WR To LCD WR * 23 BL_EN (Not referenced) * 24 /RESET * 25 /INT To Touch IC /INT * 26 MISO To Touch IC DOUT; To AT45DB161B SO; To SD card DAT0 * 27 LE To 74HC573 that controls LCD 8-bit/16-bit mode * 28 MOSI To Touch IC DIN; To AT45DB161B SI; To SD card CMD * 29 /DF_CS To AT45DB161B Data Flash /CS * 30 SCLK To Touch IC DCLK; To AT45DB161B SCK; To SD card CLK * 31 /SD_CS To SD card /CS * 31 /TP_CS To Touch IC CS */ /* TFT LCD GPIOs */ #define GPIO_LCD_D0OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN0) #define GPIO_LCD_D1OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN1) #define GPIO_LCD_D2OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN2) #define GPIO_LCD_D3OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN3) #define GPIO_LCD_D4OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN4) #define GPIO_LCD_D5OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN5) #define GPIO_LCD_D6OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN6) #define GPIO_LCD_D7OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN7) #define GPIO_LCD_D8OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN8) #define GPIO_LCD_D9OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN9) #define GPIO_LCD_D10OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN10) #define GPIO_LCD_D11OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN11) #define GPIO_LCD_D12OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN12) #define GPIO_LCD_D13OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN13) #define GPIO_LCD_D14OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN14) #define GPIO_LCD_D15OUT (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN15) #define GPIO_LCD_D0IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN0) #define GPIO_LCD_D1IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN1) #define GPIO_LCD_D2IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN2) #define GPIO_LCD_D3IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN3) #define GPIO_LCD_D4IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN4) #define GPIO_LCD_D5IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN5) #define GPIO_LCD_D6IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN6) #define GPIO_LCD_D7IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN7) #define GPIO_LCD_D8IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN8) #define GPIO_LCD_D9IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN9) #define GPIO_LCD_D10IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN10) #define GPIO_LCD_D11IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN11) #define GPIO_LCD_D12IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN12) #define GPIO_LCD_D13IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN13) #define GPIO_LCD_D14IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN14) #define GPIO_LCD_D15IN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTE|GPIO_PIN15) #define GPIO_LCD_RS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN13) #define GPIO_LCD_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN8) #define GPIO_LCD_RD (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN15) #define GPIO_LCD_WR (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN14) #define GPIO_LCD_LE (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN2) /* Bit band addresses */ #define STM32_GPIOB_OFFSET (STM32_GPIOB_BASE - STM32_PERIPH_BASE) #define STM32_GPIOC_OFFSET (STM32_GPIOC_BASE - STM32_PERIPH_BASE) #define STM32_GPIOD_OFFSET (STM32_GPIOD_BASE - STM32_PERIPH_BASE) #define LCD_BIT_CLEAR(offs,pin) \ (STM32_PERIPHBB_BASE + ((offs + STM32_GPIO_BRR_OFFSET) << 5) + ((pin) << 2)) #define LCD_BIT_SET(offs,pin) \ (STM32_PERIPHBB_BASE + ((offs + STM32_GPIO_BSRR_OFFSET) << 5) + ((pin) << 2)) #define LCD_RS_CLEAR LCD_BIT_CLEAR(STM32_GPIOD_OFFSET, 13) /* GPIO_PORTD|GPIO_PIN13 */ #define LCD_RS_SET LCD_BIT_SET(STM32_GPIOD_OFFSET, 13) #define LCD_CS_CLEAR LCD_BIT_CLEAR(STM32_GPIOC_OFFSET, 8) /* GPIO_PORTC|GPIO_PIN8 */ #define LCD_CS_SET LCD_BIT_SET(STM32_GPIOC_OFFSET, 8) #define LCD_RD_CLEAR LCD_BIT_CLEAR(STM32_GPIOD_OFFSET, 15) /* GPIO_PORTD|GPIO_PIN15 */ #define LCD_RD_SET LCD_BIT_SET(STM32_GPIOD_OFFSET, 15) #define LCD_WR_CLEAR LCD_BIT_CLEAR(STM32_GPIOD_OFFSET, 14) /* GPIO_PORTD|GPIO_PIN14 */ #define LCD_WR_SET LCD_BIT_SET(STM32_GPIOD_OFFSET, 14) #define LCD_LE_CLEAR LCD_BIT_CLEAR(STM32_GPIOB_OFFSET, 2) /* GPIO_PORTB|GPIO_PIN2 */ #define LCD_LE_SET LCD_BIT_SET(STM32_GPIOB_OFFSET, 2) #define LCD_CRL STM32_GPIOE_CRL #define LCD_CRH STM32_GPIOE_CRH #define LCD_INPUT 0x44444444 #define LCD_OUTPUT 0x33333333 #define LCD_ODR STM32_GPIOE_ODR #define LCD_IDR STM32_GPIOE_IDR /* Touchscreen IC on the LCD module */ #define GPIO_TP_INT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN5) #define GPIO_TP_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN9) /* AT45DB161B Data Flash on the LCD module */ #define GPIO_LCDDF_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN9) /* SD card on the LCD module */ #define GPIO_LCDSD_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN11) /* RS-485 * * -- ---- -------------- ------------------------------------------------------------------- * PN NAME SIGNAL NOTES * -- ---- -------------- ------------------------------------------------------------------- * 88 PD7 485_DIR SP3485 read enable (not) */ /* To be provided */ /* USB * * -- ---- -------------- ------------------------------------------------------------------- * PN NAME SIGNAL NOTES * -- ---- -------------- ------------------------------------------------------------------- * 95 PB8 USB_PWR Drives USB VBUS */ #define GPIO_OTGFS_PWRON (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_SPEED_100MHz|\ GPIO_PUSHPULL|GPIO_PORTB|GPIO_PIN8) /* Audio DAC * * -- ---- -------------- ------------------------------------------------------------------- * PN NAME SIGNAL NOTES * -- ---- -------------- ------------------------------------------------------------------- */ /* To be provided */ /* SPI FLASH * * -- ---- -------------- ------------------------------------------------------------------- * PN NAME SIGNAL NOTES * -- ---- -------------- ------------------------------------------------------------------- * 96 PB9 F_CS To both the TFT LCD (CN13) and to the W25X16 SPI FLASH */ #define GPIO_FLASH_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN9) /* SD Card * * -- ---- -------------- ------------------------------------------------------------------- * PN NAME SIGNAL NOTES * -- ---- -------------- ------------------------------------------------------------------- * 53 PB14 SD_CD Active low: Pulled high * 58 PD11 SD_CS Active low: Pulled high (See also TFT LCD CN13, pin 32) */ #define GPIO_SD_CD (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTB|GPIO_PIN14) #define GPIO_SD_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN11) /**************************************************************************************************** * Public Types ****************************************************************************************************/ /**************************************************************************************************** * Public data ****************************************************************************************************/ #ifndef __ASSEMBLY__ /**************************************************************************************************** * Public Functions ****************************************************************************************************/ /**************************************************************************************************** * Name: stm32_spiinitialize * * Description: * Called to configure SPI chip select GPIO pins for the STM3240G-EVAL board. * ****************************************************************************************************/ void weak_function stm32_spiinitialize(void); /**************************************************************************************************** * Name: stm32_usbinitialize * * Description: * Called from stm32_usbinitialize very early in inialization to setup USB-related GPIO pins for * the STM3240G-EVAL board. * ****************************************************************************************************/ #ifdef CONFIG_STM32_OTGFS void weak_function stm32_usbinitialize(void); #endif /**************************************************************************************************** * Name: stm32_usbhost_initialize * * Description: * Called at application startup time to initialize the USB host functionality. This function will * start a thread that will monitor for device connection/disconnection events. * ****************************************************************************************************/ #if defined(CONFIG_STM32_OTGFS) && defined(CONFIG_USBHOST) int stm32_usbhost_initialize(void); #endif /**************************************************************************** * Name: stm32_sdinitialize * * Description: * Initialize the SPI-based SD card. Requires CONFIG_DISABLE_MOUNTPOINT=n * and CONFIG_STM32_SPI1=y * ****************************************************************************/ int stm32_sdinitialize(int minor); /**************************************************************************** * Name: stm32_w25initialize * * Description: * Initialize and register the W25 FLASH file system. * ****************************************************************************/ #ifdef CONFIG_MTD_W25 int stm32_w25initialize(int minor); #endif #endif /* __ASSEMBLY__ */ #endif /* __CONFIGS_SHENZHOUL_SRC_SHENZHOU_INTERNAL_H */