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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 STMicroelectronics STM8L-Discovery board.
*/
/*
* Board identifiers.
*/
#define BOARD_ST_STM8L_DISCOVERY
#define BOARD_NAME "ST STM8L-Discovery"
/*
* Board frequencies and bypass modes.
*
* The bypass must be set to TRUE if the chip is driven by an external
* oscillator rather than a crystal. Frequency must be set to zero if
* the clock source is not used at all.
* The following constants are used by the HAL low level driver for
* correct clock initialization.
*/
#define HSECLK 0
#define HSEBYPASS FALSE
#define LSECLK 32768
#define LSEBYPASS FALSE
/*
* MCU model used on the board.
*/
#define STM8L152C6
#define STM8L15X_MD
/*
* Pin definitions.
*/
#define PA_OSC_IN 2
#define PA_OSC_OUT 3
#define PA_LCD_COM0 4
#define PA_LCD_COM1 5
#define PA_LCD_COM2 6
#define PA_LCD_SEG0 7
#define PB_LCD_SEG10 0
#define PB_LCD_SEG11 1
#define PB_LCD_SEG12 2
#define PB_LCD_SEG13 3
#define PB_LCD_SEG14 4
#define PB_LCD_SEG15 5
#define PB_LCD_SEG16 6
#define PB_LCD_SEG17 7
#define PC_UNUSED 0
#define PC_BUTTON 1
#define PC_LCD_SEG22 2
#define PC_LCD_SEG23 3
#define PC_IDD_CNT_EN 4
#define PC_LED4 7
#define PD_LCD_SEG7 0
#define PD_LCD_COM3 1
#define PD_LCD_SEG8 2
#define PD_LCD_SEG9 3
#define PD_LCD_SEG18 4
#define PD_LCD_SEG19 5
#define PD_LCD_SEG20 6
#define PD_LCD_SEG21 7
#define PE_LCD_SEG1 0
#define PE_LCD_SEG2 1
#define PE_LCD_SEG3 2
#define PE_LCD_SEG4 3
#define PE_LCD_SEG5 4
#define PE_LCD_SEG6 5
#define PE_IDD_WAKEUP 6
#define PE_LED3 7
#define PF0_IDD_MEASUREMENT 0
/*
* Port A initial setup.
*/
#define VAL_GPIOAODR 0
#define VAL_GPIOADDR 0 /* All inputs. */
#define VAL_GPIOACR1 0xFF /* All pull-up/push-pull. */
#define VAL_GPIOACR2 0
/*
* Port B initial setup.
*/
#define VAL_GPIOBODR 0
#define VAL_GPIOBDDR 0 /* All inputs. */
#define VAL_GPIOBCR1 0xFF /* All pull-up/push-pull. */
#define VAL_GPIOBCR2 0
/*
* Port C initial setup.
*/
#define VAL_GPIOCODR 0
#define VAL_GPIOCDDR (1 << PC_LED4)
#define VAL_GPIOCCR1 0xFF /* All pull-up/push-pull. */
#define VAL_GPIOCCR2 0
/*
* Port D initial setup.
*/
#define VAL_GPIODODR 0
#define VAL_GPIODDDR 0 /* All inputs. */
#define VAL_GPIODCR1 0xFF /* All pull-up/push-pull. */
#define VAL_GPIODCR2 0
/*
* Port E initial setup.
*/
#define VAL_GPIOEODR 0
#define VAL_GPIOEDDR (1 << PE_LED3)
#define VAL_GPIOECR1 0xFF /* All pull-up/push-pull. */
#define VAL_GPIOECR2 0
/*
* Port F initial setup.
*/
#define VAL_GPIOFODR 0
#define VAL_GPIOFDDR 0 /* All inputs. */
#define VAL_GPIOFCR1 0xFF /* All pull-up/push-pull. */
#define VAL_GPIOFCR2 0
/*
* TIM2-update ISR segment code. This code is injected into the appropriate
* ISR by the HAL.
*/
#define _TIM2_UPDATE_ISR() { \
if (TIM2->SR1 & TIM_SR1_UIF) { \
chSysLockFromIsr(); \
chSysTimerHandlerI(); \
chSysUnlockFromIsr(); \
TIM2->SR1 = 0; \
} \
}
#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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