171 lines
5.0 KiB
C
171 lines
5.0 KiB
C
/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _BOARD_H_
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#define _BOARD_H_
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/*
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* Setup for STMicroelectronics STM8L-Discovery board.
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*/
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/*
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* Board identifiers.
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*/
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#define BOARD_ST_STM8L_DISCOVERY
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#define BOARD_NAME "ST STM8L-Discovery"
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/*
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* Board frequencies and bypass modes.
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*
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* The bypass must be set to TRUE if the chip is driven by an external
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* oscillator rather than a crystal. Frequency must be set to zero if
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* the clock source is not used at all.
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* The following constants are used by the HAL low level driver for
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* correct clock initialization.
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*/
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#define HSECLK 0
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#define HSEBYPASS FALSE
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#define LSECLK 32768
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#define LSEBYPASS FALSE
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/*
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* MCU model used on the board.
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*/
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#define STM8L152C6
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#define STM8L15X_MD
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/*
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* Pin definitions.
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*/
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#define PA_OSC_IN 2
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#define PA_OSC_OUT 3
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#define PA_LCD_COM0 4
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#define PA_LCD_COM1 5
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#define PA_LCD_COM2 6
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#define PA_LCD_SEG0 7
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#define PB_LCD_SEG10 0
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#define PB_LCD_SEG11 1
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#define PB_LCD_SEG12 2
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#define PB_LCD_SEG13 3
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#define PB_LCD_SEG14 4
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#define PB_LCD_SEG15 5
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#define PB_LCD_SEG16 6
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#define PB_LCD_SEG17 7
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#define PC_UNUSED 0
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#define PC_BUTTON 1
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#define PC_LCD_SEG22 2
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#define PC_LCD_SEG23 3
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#define PC_IDD_CNT_EN 4
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#define PC_LED4 7
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#define PD_LCD_SEG7 0
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#define PD_LCD_COM3 1
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#define PD_LCD_SEG8 2
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#define PD_LCD_SEG9 3
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#define PD_LCD_SEG18 4
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#define PD_LCD_SEG19 5
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#define PD_LCD_SEG20 6
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#define PD_LCD_SEG21 7
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#define PE_LCD_SEG1 0
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#define PE_LCD_SEG2 1
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#define PE_LCD_SEG3 2
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#define PE_LCD_SEG4 3
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#define PE_LCD_SEG5 4
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#define PE_LCD_SEG6 5
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#define PE_IDD_WAKEUP 6
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#define PE_LED3 7
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#define PF0_IDD_MEASUREMENT 0
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/*
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* Port A initial setup.
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*/
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#define VAL_GPIOAODR 0
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#define VAL_GPIOADDR 0 /* All inputs. */
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#define VAL_GPIOACR1 0xFF /* All pull-up/push-pull. */
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#define VAL_GPIOACR2 0
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/*
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* Port B initial setup.
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*/
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#define VAL_GPIOBODR 0
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#define VAL_GPIOBDDR 0 /* All inputs. */
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#define VAL_GPIOBCR1 0xFF /* All pull-up/push-pull. */
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#define VAL_GPIOBCR2 0
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/*
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* Port C initial setup.
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*/
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#define VAL_GPIOCODR 0
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#define VAL_GPIOCDDR (1 << PC_LED4)
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#define VAL_GPIOCCR1 0xFF /* All pull-up/push-pull. */
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#define VAL_GPIOCCR2 0
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/*
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* Port D initial setup.
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*/
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#define VAL_GPIODODR 0
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#define VAL_GPIODDDR 0 /* All inputs. */
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#define VAL_GPIODCR1 0xFF /* All pull-up/push-pull. */
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#define VAL_GPIODCR2 0
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/*
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* Port E initial setup.
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*/
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#define VAL_GPIOEODR 0
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#define VAL_GPIOEDDR (1 << PE_LED3)
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#define VAL_GPIOECR1 0xFF /* All pull-up/push-pull. */
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#define VAL_GPIOECR2 0
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/*
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* Port F initial setup.
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*/
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#define VAL_GPIOFODR 0
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#define VAL_GPIOFDDR 0 /* All inputs. */
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#define VAL_GPIOFCR1 0xFF /* All pull-up/push-pull. */
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#define VAL_GPIOFCR2 0
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/*
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* TIM2-update ISR segment code. This code is injected into the appropriate
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* ISR by the HAL.
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*/
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#define _TIM2_UPDATE_ISR() { \
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if (TIM2->SR1 & TIM_SR1_UIF) { \
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chSysLockFromIsr(); \
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chSysTimerHandlerI(); \
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chSysUnlockFromIsr(); \
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TIM2->SR1 = 0; \
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} \
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}
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#if !defined(_FROM_ASM_)
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#ifdef __cplusplus
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extern "C" {
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#endif
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void boardInit(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _FROM_ASM_ */
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#endif /* _BOARD_H_ */
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