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/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
2011 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _BOARD_H_
#define _BOARD_H_
/*
* Setup for the Olimex STM33-P103 proto board.
*/
/*
* Board identifier.
*/
#define BOARD_OLIMEX_STM32_P103
#define BOARD_NAME "Olimex STM32-P103"
/*
* 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_MD
/*
* IO pins assignments.
*/
#define GPIOA_BUTTON 0
#define GPIOA_SPI1NSS 4
#define GPIOB_SPI2NSS 12
#define GPIOC_USB_P 4
#define GPIOC_MMCWP 6
#define GPIOC_MMCCP 7
#define GPIOC_CAN_CNTL 10
#define GPIOC_USB_DISC 11
#define GPIOC_LED 12
/*
* 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:
* PA0 - Normal input (BUTTON).
* PA2 - Alternate output (USART2 TX).
* PA3 - Normal input (USART2 RX).
*/
#define VAL_GPIOACRL 0x88884B84 /* PA7...PA0 */
#define VAL_GPIOACRH 0x88888888 /* PA15...PA8 */
#define VAL_GPIOAODR 0xFFFFFFFF
/*
* Port B setup.
* Everything input with pull-up except:
* PB13 - Alternate output (MMC SPI2 SCK).
* PB14 - Normal input (MMC SPI2 MISO).
* PB15 - Alternate output (MMC SPI2 MOSI).
*/
#define VAL_GPIOBCRL 0x88888888 /* PB7...PB0 */
#define VAL_GPIOBCRH 0xB4B88888 /* PB15...PB8 */
#define VAL_GPIOBODR 0xFFFFFFFF
/*
* Port C setup.
* Everything input with pull-up except:
* PC4 - Normal input because there is an external resistor.
* PC6 - Normal input because there is an external resistor.
* PC7 - Normal input because there is an external resistor.
* PC10 - Push Pull output (CAN CNTRL).
* PC11 - Push Pull output (USB DISC).
* PC12 - Push Pull output (LED).
*/
#define VAL_GPIOCCRL 0x44848888 /* PC7...PC0 */
#define VAL_GPIOCCRH 0x88833388 /* PC15...PC8 */
#define VAL_GPIOCODR 0xFFFFFFFF
/*
* Port D setup.
* Everything input with pull-up except:
* PD0 - Normal input (XTAL).
* PD1 - Normal input (XTAL).
*/
#define VAL_GPIODCRL 0x88888844 /* PD7...PD0 */
#define VAL_GPIODCRH 0x88888888 /* PD15...PD8 */
#define VAL_GPIODODR 0xFFFFFFFF
/*
* Port E setup.
* Everything input with pull-up except:
*/
#define VAL_GPIOECRL 0x88888888 /* PE7...PE0 */
#define VAL_GPIOECRH 0x88888888 /* PE15...PE8 */
#define VAL_GPIOEODR 0xFFFFFFFF
/*
* USB bus activation macro, required by the USB driver.
*/
#define usb_lld_connect_bus(usbp) palClearPad(GPIOC, GPIOC_USB_DISC)
/*
* USB bus de-activation macro, required by the USB driver.
*/
#define usb_lld_disconnect_bus(usbp) palSetPad(GPIOC, GPIOC_USB_DISC)
#if !defined(_FROM_ASM_)
#ifdef __cplusplus
extern "C" {
#endif
void boardInit(void);
#ifdef __cplusplus
}
#endif
#endif /* _FROM_ASM_ */
#endif /* _BOARD_H_ */
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