73 lines
2.0 KiB
C
73 lines
2.0 KiB
C
/*
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* File : board.h
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2009, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2009-09-22 Bernard add board.h to this bsp
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* 2013-11-15 bright fix SRAM size for heap management
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*/
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// <<< Use Configuration Wizard in Context Menu >>>
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#ifndef __BOARD_H__
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#define __BOARD_H__
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#include <stm32l0xx.h>
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/* board configuration */
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// <o> SDCard Driver <1=>SDIO sdcard <0=>SPI MMC card
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// <i>Default: 1
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#define STM32_USE_SDIO 0
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/* whether use board external SRAM memory */
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// <e>Use external SRAM memory on the board
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// <i>Enable External SRAM memory
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#define STM32_EXT_SRAM 0
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// <o>Begin Address of External SRAM
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// <i>Default: 0x68000000
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#define STM32_EXT_SRAM_BEGIN 0x68000000 /* the begining address of external SRAM */
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// <o>End Address of External SRAM
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// <i>Default: 0x68080000
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#define STM32_EXT_SRAM_END 0x68080000 /* the end address of external SRAM */
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// </e>
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// <o> Internal SRAM memory size[Kbytes] <8-64>
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// <i>Default: 64
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#define STM32_SRAM_SIZE 20
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#define STM32_SRAM_END (0x20000000 + STM32_SRAM_SIZE * 1024)
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void rt_hw_board_init(void);
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/* SD Card init function */
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void rt_hw_msd_init(void);
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#define PRINT_RCC_FREQ_INFO
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#define UFQFPN32
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#ifdef RT_USING_PIN
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extern inline void stm32_pin_write_early(rt_base_t pin, rt_base_t value);
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extern inline int stm32_pin_read_early(rt_base_t pin);
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extern void stm32_pin_mode_early(rt_base_t pin, rt_base_t mode);
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#endif /*RT_USING_PIN*/
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#define RT_USING_UART1
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#define UART1_GPIO_TX 19
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#define UART1_GPIO_RX 20
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#define UART1_GPIO_AF GPIO_AF4_USART1
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#define RT_USING_SPI1
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#define SPI1PINNSS 8
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#define SPI1PINSCK 11
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#define SPI1PINMOSI 12
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#define SPI1PINMISO 13
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#define RT_USING_SI4438
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#define SI4438_SDN 7
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#endif
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