101 lines
3.1 KiB
C
101 lines
3.1 KiB
C
/*
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* Copyright (c) 2006-2022, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2018-11-5 SummerGift first version
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* 2020-8-6 NU-LL Add stm32h750vbt6 support
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*/
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#ifndef __BOARD_H__
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#define __BOARD_H__
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#include <rtthread.h>
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#include <stm32h7xx.h>
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#include "drv_common.h"
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#include "drv_gpio.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*-------------------------- CHIP CONFIG BEGIN --------------------------*/
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#define CHIP_FAMILY_STM32
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#define CHIP_SERIES_STM32H7
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#define CHIP_NAME_STM32H750XBHX
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/*-------------------------- CHIP CONFIG END --------------------------*/
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/*-------------------------- ROM/RAM CONFIG BEGIN --------------------------*/
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#define ROM_START ((uint32_t)0x80000000)
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#define ROM_SIZE (128)
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#define ROM_END ((uint32_t)(ROM_START + ROM_SIZE * 1024))
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#define RAM_START (0x20000000)//DTCM_region
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#define RAM_SIZE (128)
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#define RAM_END (RAM_START + RAM_SIZE * 1024)
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/*-------------------------- ROM/RAM CONFIG END --------------------------*/
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/*-------------------------- CLOCK CONFIG BEGIN --------------------------*/
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#define BSP_CLOCK_SOURCE ("HSE")
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#define BSP_CLOCK_SOURCE_FREQ_MHZ ((int32_t)0)
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#define BSP_CLOCK_SYSTEM_FREQ_MHZ ((int32_t)480)
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/*-------------------------- CLOCK CONFIG END --------------------------*/
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/*-------------------------- UART CONFIG BEGIN --------------------------*/
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/** After configuring corresponding UART or UART DMA, you can use it.
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*
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* STEP 1, define macro define related to the serial port opening based on the serial port number
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* such as #define BSP_USING_UATR1
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*
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* STEP 2, according to the corresponding pin of serial port, define the related serial port information macro
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* such as #define BSP_UART1_TX_PIN "PA9"
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* #define BSP_UART1_RX_PIN "PA10"
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*
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* STEP 3, if you want using SERIAL DMA, you must open it in the RT-Thread Settings.
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* RT-Thread Setting -> Components -> Device Drivers -> Serial Device Drivers -> Enable Serial DMA Mode
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*
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* STEP 4, according to serial port number to define serial port tx/rx DMA function in the board.h file
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* such as #define BSP_UART1_RX_USING_DMA
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*
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*/
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#define BSP_UART1_RX_BUFSIZE 256
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#define BSP_UART1_TX_BUFSIZE 256
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#define STM32_FLASH_START_ADRESS ROM_START
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#define STM32_FLASH_SIZE ROM_SIZE
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#define STM32_FLASH_END_ADDRESS ROM_END
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#define STM32_SRAM_SIZE RAM_SIZE
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#define STM32_SRAM_START RAM_START
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#define STM32_SRAM_END RAM_END
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#if defined(__ARMCC_VERSION)
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extern int Image$$RW_IRAM1$$ZI$$Limit;
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#define HEAP_BEGIN (&Image$$RW_IRAM1$$ZI$$Limit)
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#elif __ICCARM__
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#pragma section="CSTACK"
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#define HEAP_BEGIN (__segment_end("CSTACK"))
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#else
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extern int __bss_end;
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#define HEAP_BEGIN (&__bss_end)
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#endif
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#define HEAP_END STM32_SRAM_END
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void SystemClock_Config(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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