Init Project

Doc/01.例程功能说明.txt

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+
+程序名字： H7-TOOL_boot
+
+功能：
+1、按下按键（S键或C键）上电，进入固件升级界面
+2、固件升级需要用USB线，虚拟USB串口
+3、无按键上电则直接进入APP程序
+4、APP程序定位在 : 0x08020000  (1920KB)
+5、BOO程序定位在 : 0x08000000  (128KB)

Doc/02.例程修改记录.txt

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+
+----------------------------------------------------------------------------
+
+2019-10-08 V1.00 
+1.首版
+2.固件版本内嵌在向量表 startup_stm32h743xx.s

Doc/03.通信协议.txt

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+
+3. 脱机下载器  
+	- STM32
+	- EEPROM
+	- SPI FLASH
+
+-------------------------------------------------------------
+64H - 下载LUA程序，支持分包传输
+		主机发送:
+			01  ; 站号
+			64  ; 功能码
+			0100 0000 ; 总长度 4字节
+			0000 0000 : 偏移地址 4字节
+			0020 0000 : 本包数据长度 4字节
+			xx ... xx : 程序数据，n个
+			CCCC      : CRC16
+
+		从机应答:
+			01  ; 从机地址
+			64  ; 功能码			
+			00  ; 执行结果，0表示OK  1表示错误
+			CCCC : CRC16
+
+-------------------------------------------------------------
+65H - 执行临时的LUA程序，命令帧带程序
+		主机发送:
+			01  ; 从机地址
+			65  ; 功能码
+			0100 : 本包数据长度 4字节
+			xxxx : 数据，0结束
+			CCCC : CRC16
+
+		从机应答:
+			01  ; 从机地址
+			65  ; 功能码
+			00  ; 执行结果，0表示OK  1表示错误
+			CCCC : CRC16			
+
+-------------------------------------------------------------
+66H - write file
+		主机发送:
+			01  ; 站号
+			66  ; 功能码
+			0100 0000 ; 总长度 4字节
+			0000 0000 : 偏移地址 4字节
+			0020 0000 : 本包数据长度 4字节
+			xx ... xx : 数据，n个
+			CCCC      : CRC16	
+
+		从机应答:
+			01  ; 从机地址
+			65  ; 功能码
+			00  ; 执行结果，0表示OK  1表示错误
+			CCCC : CRC16		
+
+-------------------------------------------------------------		
+67H -  read file
+		主机发送:
+			01  ; 站号
+			67  ; 功能码
+			0100 0000 ; 总长度 4字节 -- 先保留，好像用不到
+			0000 0000 : 偏移地址 4字节
+			0020 0000 : 数据长度 4字节
+			CCCC      : CRC16	
+
+		从机应答:
+			01  ; 从机地址
+			67  ; 功能码
+			00  ; 执行结果，0表示OK  1表示错误
+			0000 0000 : 偏移地址 4字节
+			0000 0000 : 后续数据长度
+			xxx  : 数据体
+			CCCC : CRC16	

Doc/04.Lua开发.txt

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+/* 
+	lua 增加调试代码的方法:
+
+lobject.c文件:
+	const char *luaO_pushfstring (lua_State *L, const char *fmt, ...) {
+	#if 1		
+	  printf("%s", msg);
+	#endif
+
+ldebug.c 文件 luaG_runerror 函数，增加printf
+
+lauxlib.c 文件 luaL_error函数，增加printf
+
+ldo.c 文件 luaD_throw 函数	printf("\r\nthrow errcode=%d\r\n", errcode);
+
+lua.h 定义错误代码
+#define LUA_ERRRUN	2
+#define LUA_ERRSYNTAX	3
+#define LUA_ERRMEM	4
+#define LUA_ERRGCMM	5
+#define LUA_ERRERR	6
+
+一次分配内存不可以大于 MAX_SIZET
+
+*/
+
+/*
+	luaconf.h 文件对浮点和整数的处理。 缺省64位整数，双精度浮点
+		default configuration for 64-bit Lua ('long long' and 'double')
+*/
+
+luaconf.h 
+	#if LUA_FLOAT_TYPE == LUA_FLOAT_LONGDOUBLE
+	#define LUAL_BUFFERSIZE		8192
+	#else
+	#define LUAL_BUFFERSIZE   ((int)(0x80 * sizeof(void*) * sizeof(lua_Integer)))
+	#endif

Libraries/CMSIS/Device/ST/STM32H7xx/Include/stm32h7xx.h

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+/**
+  ******************************************************************************
+  * @file    stm32h7xx.h
+  * @author  MCD Application Team
+  * @brief   CMSIS STM32H7xx Device Peripheral Access Layer Header File.
+  *
+  *          The file is the unique include file that the application programmer
+  *          is using in the C source code, usually in main.c. This file contains:
+  *           - Configuration section that allows to select:
+  *              - The STM32H7xx device used in the target application
+  *              - To use or not the peripheral�s drivers in application code(i.e.
+  *                code will be based on direct access to peripheral�s registers
+  *                rather than drivers API), this option is controlled by
+  *                "#define USE_HAL_DRIVER"
+  *
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
+  *
+  * Redistribution and use in source and binary forms, with or without modification,
+  * are permitted provided that the following conditions are met:
+  *   1. Redistributions of source code must retain the above copyright notice,
+  *      this list of conditions and the following disclaimer.
+  *   2. Redistributions in binary form must reproduce the above copyright notice,
+  *      this list of conditions and the following disclaimer in the documentation
+  *      and/or other materials provided with the distribution.
+  *   3. Neither the name of STMicroelectronics nor the names of its contributors
+  *      may be used to endorse or promote products derived from this software
+  *      without specific prior written permission.
+  *
+  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  *
+  ******************************************************************************
+  */
+
+/** @addtogroup CMSIS
+  * @{
+  */
+
+/** @addtogroup stm32h7xx
+  * @{
+  */
+
+#ifndef STM32H7xx_H
+#define STM32H7xx_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif /* __cplusplus */
+
+/** @addtogroup Library_configuration_section
+  * @{
+  */
+
+/**
+  * @brief STM32 Family
+  */
+#if !defined  (STM32H7)
+#define STM32H7
+#endif /* STM32H7 */
+
+
+/* Uncomment the line below according to the target STM32H7 device used in your
+   application
+  */
+
+#if !defined (STM32H743xx) && !defined (STM32H753xx) && !defined (STM32H750xx)
+  /* #define STM32H743xx */   /*!< STM32H743VI, STM32H743ZI, STM32H743II, STM32H743BI, STM32H743XI Devices */
+  /* #define STM32H753xx */   /*!< STM32H753VI, STM32H753ZI, STM32H753II, STM32H753BI, STM32H753XI Devices */
+  /* #define STM32H750xx */   /*!< STM32H750V, STM32H750I, STM32H750X Devices */
+#endif
+
+/*  Tip: To avoid modifying this file each time you need to switch between these
+        devices, you can define the device in your toolchain compiler preprocessor.
+  */
+#if !defined  (USE_HAL_DRIVER)
+/**
+ * @brief Comment the line below if you will not use the peripherals drivers.
+   In this case, these drivers will not be included and the application code will
+   be based on direct access to peripherals registers
+   */
+  /*#define USE_HAL_DRIVER */
+#endif /* USE_HAL_DRIVER */
+
+/**
+  * @brief CMSIS Device version number V1.3.0
+  */
+#define __STM32H7xx_CMSIS_DEVICE_VERSION_MAIN   (0x01) /*!< [31:24] main version */
+#define __STM32H7xx_CMSIS_DEVICE_VERSION_SUB1   (0x03) /*!< [23:16] sub1 version */
+#define __STM32H7xx_CMSIS_DEVICE_VERSION_SUB2   (0x00) /*!< [15:8]  sub2 version */
+#define __STM32H7xx_CMSIS_DEVICE_VERSION_RC     (0x00) /*!< [7:0]  release candidate */
+#define __STM32H7xx_CMSIS_DEVICE_VERSION        ((__CMSIS_DEVICE_VERSION_MAIN     << 24)\
+                                      |(__CMSIS_DEVICE_HAL_VERSION_SUB1 << 16)\
+                                      |(__CMSIS_DEVICE_HAL_VERSION_SUB2 << 8 )\
+                                      |(__CMSIS_DEVICE_HAL_VERSION_RC))
+
+/**
+  * @}
+  */
+
+/** @addtogroup Device_Included
+  * @{
+  */
+
+#if defined(STM32H743xx)
+  #include "stm32h743xx.h"
+#elif defined(STM32H753xx)
+  #include "stm32h753xx.h"
+#elif defined(STM32H750xx)
+  #include "stm32h750xx.h"
+#else
+ #error "Please select first the target STM32H7xx device used in your application (in stm32h7xx.h file)"
+#endif
+
+/**
+  * @}
+  */
+
+/** @addtogroup Exported_types
+  * @{
+  */
+typedef enum
+{
+  RESET = 0,
+  SET = !RESET
+} FlagStatus, ITStatus;
+
+typedef enum
+{
+  DISABLE = 0,
+  ENABLE = !DISABLE
+} FunctionalState;
+#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
+
+typedef enum
+{
+  ERROR = 0,
+  SUCCESS = !ERROR
+} ErrorStatus;
+
+/**
+  * @}
+  */
+
+
+/** @addtogroup Exported_macros
+  * @{
+  */
+#define SET_BIT(REG, BIT)     ((REG) |= (BIT))
+
+#define CLEAR_BIT(REG, BIT)   ((REG) &= ~(BIT))
+
+#define READ_BIT(REG, BIT)    ((REG) & (BIT))
+
+#define CLEAR_REG(REG)        ((REG) = (0x0))
+
+#define WRITE_REG(REG, VAL)   ((REG) = (VAL))
+
+#define READ_REG(REG)         ((REG))
+
+#define MODIFY_REG(REG, CLEARMASK, SETMASK)  WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
+
+#define POSITION_VAL(VAL)     (__CLZ(__RBIT(VAL)))
+
+
+/**
+  * @}
+  */
+
+#if defined (USE_HAL_DRIVER)
+ #include "stm32h7xx_hal.h"
+#endif /* USE_HAL_DRIVER */
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* STM32H7xx_H */
+/**
+  * @}
+  */
+
+/**
+  * @}
+  */
+
+
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/