Nsing.N32G45x_Library.2.2.0版本：
1.增加ADC的差分模式例程
2.删除EEPROM例程，增加EEPROM_Int例程、EEPROM_Polling例程、EEPROM_DMA例程。
3.修改RTC例程增加重复分频机制
4.修改ADC模块内核供电从LDO供电改为选择MR供电
5.修改CAN扩展帧过滤宏定义
6.GPIO_PH_CFG register 模式定义修改:GPIO_PH_CFG_PMODE1-->GPIO_PH_CFG_PMODE9
7.SetSysClock() 优化
8.修改SPI FLASH DMA demo中 SPI_DMA_BufferRead函数，切换SPI模式前关闭SPI，切换完成后再开启
9.USART:
    新增LIN_Master和LIN_Slave 例程
    新增SmartCard 例程
10.system_n32g45x.c新增VDDDBK trim调节函数
11.修改ADC校准和ADC使能后延时8us
12.RCC新增HSI修正接口
13.修改system_n32g45x.c文件，限定选择PLL为时钟源时，系统时钟最小为32MHz
14.修改SPI FLASH DMA demo 读写flash时，部分分频系数下数据错乱问题
15.修改RTC Calendar 中的注释PA11为PA7
16.修改TamperTest 例程中的readme.txt 文件中描述的高电平为低电平
17.优化TIM模块的demo，增加各个结构体的初始化
18.RTC例程增加避免重复预分频机制
19.修改RTC程序中USART引脚注释
20.修改WWDG例程readme延迟58ms以上超时
21.RCC例程增加MCO输出PLLCLK注意事项

Nsing.N32G45x_Library.2.1.0版本：
1.新增GCC下载配置文件和启动文件
2.修改I2C模块复位函数，增加I2C3,I2C4复位判断
3.flash模块 drvier文件删除已定义未使用变量
4.GPIO模块 例程删除已定义未使用变量
5.USART模块 例程删除已定义未使用变量
6.ADC 例程优化
      初始化函数增加在时钟配置上1M的初始化配置
      驱动添加对ADC_CTRL3的CKMOD操作
7.system_init RCC 配置寄存器2，配置寄存器3复位值修改
8.exit deinit 复位值修改
9.RCC  deinit 配置寄存器3复位值修改
       例程优化
10.QSPI DMA DEMO DMA通道函数修改
11.RT_Thread
    1)删除并重新添加RT_Thread的middlewares组件文件
    2）删除并重新添加RT_Thread的demo，并更改启动方式为默认启动
12.删除RT-Thread中drv_gpio.c中N32G45X_pin_irq_enable()函数里的IO配置
13.修改n32g45x_wdog_control函数，不使用宏，定义两个变量存储RELV和PREDIV寄存器的值，删除RT-Thread的Demo的IAR工程里的dep文件
14.修改RT_Thread_Finsh的Demo里的main.c文件，只创建led0线程
15.删除DeviceDrivers文件夹里的inc和src两个文件夹，删除log文件采用RT自带的打印函数，删除bsp文件将板级初始化文件放入各个代码的board文件
16.修改USB驱动usb_regs.h文件里的_BlocksOf32宏，wNBlocks << 11改为wNBlocks << 10
17.修改了DMA中的SPI_RAM例程的readme,修改了I2C_SLAVE_INT例程中发送完成输出错误的发送数据量的错误
18.NVIC:
    更新IRQ_Mask例程按下按键打印停止，再按下无法继续打印问题
19.iCache coreMark跑分优化
20.修改n32g45x.h，以及QSPI驱动、demo，删除无效寄存器以及将QSPI_ENH_CTRL0,QSPI_STS中的无效位改为保留位
21.修改SPI FLASH中的W25Q128擦除命令宏定义
22.修复了QSPI DMA配置一个通道会复位另一个通道的BUG，将DMA配置函数改成两个函数分别配置Tx、Rx。
23.TIM_Basic6的Demo PCLK1四分频
24.修改QSPI_ClearITFLAG,QSPI_XIP_ClearITFLAG函数，去掉无用变量
25.修改ETH模块httpserver例程，禁用DNS/UDP，子网掩码改为255.255.0.0，方便与PC直连
26.修改I2C_10bit、I2C_Master_Int例程 main.c中的last_event数据类型，I2C_Slave_Int例程通讯字节数打印修正
27.优化SDIO例程信息打印函数，延时函数
28.USB修改Audio_Mic例程使用系统自带的延时，新增Audio_Speaker_VB1053B例程
29.删除misc.c\misc.h文件中systick时钟源的HCLK_Div8选择
30.USB demo 关闭ERROR和ESOF中断
31.修改RT_Thread例程CAN回环模式为正常模式，修改扩展帧bug
32.修改RTC唤醒例程SYSCLKConfig_STOP函数中Latency、pll、sysclk配置方式；修改EXTI_ClrITPendBit(EXTI_LINE20)位置
33. TIMx_DCTRL后面的寄存器无法应用DMA Burst功能，修改相应代码
34. 增加I2C MASTER INT demo中的错误中断服务函数
35.将 SYSCLKConfig_STOP(uint32_t RCC_PLLMULL) 中的FLASH->AC 更换成变量操作

Nsing.N32G45x_Library.2.0.0版本：
版本变更 1.3.0->2.0.0
1.USART模块
        USART初始化函数,波特率设置优化
	
Nsing.N32G45x_Library.1.3.0版本：
1、I2C模块
        读单字节数据时的接收判断标志修改
        初始化函数，时钟判断修改
2、log.c
        修改fputc函数发送完成判断标志
   
Nsing.N32G45x_Library.1.2.0版本：
1、 公共文件n32g45x.h修正了几个宏定义：
        RCC_CFG_USBPRES_PLLDIV3、RCC_CFG_USBPRES_PLLDIV2、RCC_APB1ENR_OPAMPEN、
        RCC_CSR_MMURSTF、FLASH_AC_LATENCY
2、 公共文件log.c、log.h：
        修改调试UART端口为PA9/PA10
3、 SPI模块：
        新增 SPI_RECORDER 例程
4、 USB模块：
        新增 Audio_Speaker 例程
        修改USB例程挂起后进入低功耗模式
5、 RCC模块，驱动n32g45x_rcc.c/h中：
        更新RC_HSE_DISABLE宏定义名称
        更新RCC_ADC1MCLK_SRC_HSE宏定义的值
        删除RCC_ConfigEthClk相关定义
6、 FLASH模块，驱动n32g45x_flash.c/h中：
        更新FLASH_SetSMPSELStatus函数定义
        更新FLASH_GetSMPSELStatus函数定义
7、 ADC模块，驱动n32g45x_adc.c/h中：
        修改了ADC_SetDifChsEnable函数名称；
        修改了ADC 模式寄存器位定义名称；
        增加对校准功能的函数重入性控制
        温度测试公式修改
8、 TSC模块：
        驱动n32g45x_tsc.c/h优化，兼容触控算法库V1.0.4,
        增加算法库使用例程
9、RTC模块：
        优化RTC TimeStamp例程
10、SDIO模块，优化例程uSDCard：
        增加中断回调函数
        添加宏开关，切换单块读写和多块读写
11、USART模块：
        IrDA_Tx&Rx DEMO Receive测例和Transmit测例合并成Transmit_Receive测例
        IrDA_Tx&Rx DEMO 新增LP_Transmit_Receive测例
12、I2C模块：
        优化驱动n32g45x_i2c.c/h，修改I2C初始化函数
        优化所有DEMO，修改端口配置及应用流程
13、OPA模块：
        修正例程OpaAdByTim比较器和定时器输出不能自动恢复的问题
14、DVP模块：
        完善针对C++的文件头宏定义  #ifdef __cplusplus } #endif
15、所有模块增加IAR工程示例
16、新增RT-Thread系统例程
17、USB模块：
         新增 Audio_Mic 和 Virlural_Com_Port_loopback 例程
         例程优化
18、QSPI模块：
         优化demo，在全功能板，运行异常问题。
19、WWDG模块
         例程优化
20、RTC模块
         例程优化		
21、PWR模块
         例程优化
22、IWDG模块
        例程优化
23、bxCAN模块
        例程优化
		
Nsing.N32G45x_Library.1.1.1版本：
1、驱动n32g45x_opamp.c(V1.0.2)，修改OPAMP_Init函数中错误使用SetBitMsk函数清除位的地方为调用ClrBit函数
2、驱动n32g45x_tim.c(V1.0.2)，改变TIM_EnableOc1Preload函数为TIM_ConfigOc1Preload；增加TIM_GetAutoReload、TIM_GetCCENStatus函数；
3、SPI 新增 SPI_FLASH_DMA 例程
4、USB 新增 HID_Keyboard_TwoWay 和 Printer例程

Nsing.N32G45x_Library.1.1.0版本：
1、示例代码Flash_Write_Protectio工程main.c(V1.0.1)，清除标志作了修改；
2、示例代码Flash_Program工程main.c(V1.0.1)，错误处理作了修改；
3、示例代码Flash_DMA_Program工程main.c(V1.0.1)，清除标志作了修改；
4、驱动n32g45x_flash.c(V1.0.1)，擦写操作增加先清除标志，然后再进行后续操作；
5、驱动n32g45x_adc.c(V1.0.1),
   1)修改了void ADC_InitEx(ADC_Module* ADCx, ADC_InitTypeEx* ADC_InitStructEx)函数；
   2)增加void ADC_SetDifChsEnable(ADC_Module* ADCx,uint32_t DifChs)；
   3)修正ADC_CTRL3_CKMOD_AHB 和 ADC_CTRL3_CKMOD_PLL设定的错误
   4)增加void ADC_ConfigClk(ADC_CTRL3_CKMOD ADC_ClkMode, uint32_t RCC_ADCHCLKPrescaler)函数，用来合并RCC对ADC时钟的配置
6、驱动n32g45x_qspi.c，删除了data变量
7、驱动n32g45x_comp.c，修改了FlagStatus COMP_GetOutStatus(COMPX COMPx)函数；
8、驱动n32g45x_tim.h(V1.0.1)，TIM_BDTRInitType结构体修改注释；
9、驱动n32g45x_rcc.h(V1.0.1)，
   1)修改了TRNG1MCLK分频的宏定义；
   2)修改了IS_RCC_TRNG1MCLKPRE(VAL)宏定义；
10、驱动n32g45x_gpio.h(V1.0.1),修改了IS_GPIO_REMAP(REMAP)宏定义；
11、驱动n32g45x_flash.h(V1.0.1),
   1)修改了FLASH_ST枚举定义；
   2)删除FLASH_INT_ECCERRIE宏定义；
   3)修改IS_FLASH_INT(IT)宏定义；
   4)删除FLASH_FLAG_ECCERR宏定义；
   5)修改了IS_FLASH_CLEAR_FLAG宏定义；
   6)修改IS_FLASH_GET_FLAG(FLAG宏定义；
   7)增加了FLASH_STS_CLRFLAG宏定义；
   8)增加了FLASH_ReadOutProtectionL2_ENABLE声明，去掉FLASH_ReadOutProtectionL2声明；
12、驱动n32g45x_adc.h(V1.0.1)，
   1)修改了ADC_DIFSEL_CHS_MASK宏定义名称；
   2)删除ADC_DIFSEL_CHS_0宏定义；
   3)增加ADC_CTRL3_PDRDY_MSK、ADC_CTRL3_RDY_MSK宏定义；
   4)修改了ADC_CTRL3_RES枚举定义；
   5)修改了ADC_InitTypeEx结构体；
   6)增void ADC_SetDifChs(ADC_Module* ADCx,uint32_t DifChs)声明；
   7)增void ADC_ConfigClk(ADC_CTRL3_CKMOD ADC_ClkMode, uint32_t RCC_ADCHCLKPrescaler)声明；
13、驱动n32g45x_opamp.h，去除OPAMP_CS_VREFOPT_MASK宏定义；
14、驱动n32g45x.h，
    1)FLASH_Module结构体将ECCR变量改为RESERVED2；  
    2)QSPI_Module结构体变量DAT32~DAT35改为RESERVED2~RESERVED5；
    3)增加Bit definition for ADC_DIFSEL register宏定义；
    4)增加Bit definition for ADC_CALFACT register宏定义；
    5)增加Bit definition for ADC_CTRL3 register宏定义；
    6)增加Bit definition for ADC_SAMPT3 register宏定义；
    7)删除FLASH_AC_LATENCY_5、FLASH_STS_ECCERR、FLASH_CTRL_ECCERRITE、FLASH_ECCR_ECCLW_MSK、FLASH_ECCR_ECCHW_MSK宏定义；
    8)修改了HSE_STARTUP_TIMEOUT宏定义值;
    9)修改了CAN模块寄存器定义结构体;
15、驱动n32g45x_comp.h
    1)修改COMP_CTRL_BLKING_MASK宏定义；
    2)修改COMP4_CTRL_OUTSEL_TIM8_IC1宏定义；
    3)修改COMP5_CTRL_INPSEL_PC4、COMP5_CTRL_INPSEL_PC3宏定义；
    4)修改COMP6_CTRL_INPSEL_PC4、COMP6_CTRL_INPSEL_PC3宏定义；
    5)修改COMP3_CTRL_INMSEL_PE7、COMP3_CTRL_INMSEL_DAC1_PA4、COMP3_CTRL_INMSEL_DAC2_PA5、COMP3_CTRL_INMSEL_VERF1、COMP3_CTRL_INMSEL_VERF2宏定义；
    6)修改COMP4_CTRL_INMSEL_PB13、COMP4_CTRL_INMSEL_DAC1_PA4、COMP4_CTRL_INMSEL_DAC2_PA5、COMP4_CTRL_INMSEL_VERF1、COMP4_CTRL_INMSEL_VERF2宏定义；
    7)修改COMP5_CTRL_INMSEL_PD10、COMP5_CTRL_INMSEL_DAC1_PA4、COMP5_CTRL_INMSEL_DAC2_PA5、COMP5_CTRL_INMSEL_VERF1、COMP5_CTRL_INMSEL_VERF2宏定义；
    8)修改COMP6_CTRL_INMSEL_PD8、COMP6_CTRL_INMSEL_DAC1_PA4、COMP6_CTRL_INMSEL_DAC2_PA5、COMP6_CTRL_INMSEL_VERF1、COMP6_CTRL_INMSEL_VERF2宏定义；
    9)修改COMP_VREFSCL_VV2TRM_MSK宏定义；
    10)修改COMP_VREFSCL_VV1TRM_MSK宏定义；
16、DMA示例代码I2C_SRAM工程main.c(V1.0.1):
    1)修改了RCC_Configuration函数;
    2)修改了GPIO_Configuration函数里的I2C接口端口；
17、修改CAN1对应GPIO remap定义；    
18、USB新增 Mass_Stroage_DataFlash 例程
19、USB新增 Virtural_Com_Port例程
20、USB 新增 JoyStickMouse 例程
21、I2C删除两个多余从设备的例程，同时调整例程为可在同一块板上做验证
22、COMP1_CTRL_INMSEL_VERF1修改为COMP1_CTRL_INMSEL_VREF1
    COMP7_CTRL_INMSEL_VERF2修改为COMP7_CTRL_INMSEL_VERF2
----------------------------------------------------------------------------------------------------------------------------------------------------

Nsing.N32G45x_Library.2.2.0 version:
1.Added ADC_DifferentialMode demo
2.Delete the EEPROM demo, add EEPROM_Int demo, EEPROM_Polling demo, EEPROM_DMA demo.
3.Modify RTC Demo add repetitive frequency division mechanism
4.ADCx module core power switch from LDO to MR
5.Modified CAN register extended frame macro definition
6.Modified GPIO_PH_CFG register mode macro definition:GPIO_PH_CFG_PMODE1-->GPIO_PH_CFG_PMODE9
7.SetSysClock() optimization
8.Modify the SPI_DMA_BufferRead function in the SPI FLASH DMA demo, turn off the SPI before switching the SPI mode, and turn it on after the switch is completed
9.USART:
    Added LIN_Master and LIN_Slave demo
    Added SmartCard  demo
10.Added VDDDBK trim function in the system_n32g45x.c.
11.Modify ADC need to delay 8us after ADC Calibration and ADC enable.
12.Added HSI TRIM function in the RCC. 
13.Modify system_n32g45x.c.file ,when PLL is selected as system clock source, the minimum system clock is 32MHz
14.When Modify SPI FLASH DMA demo to read and write flash,the problem of data confusion under some frequency division coefficients.
15.Modify the Comment PA11 to PA7 of RTC Calendar demo
16.Modify the high level described in the readme.txt file in the TamperTest demo to low level
17.Modify demo of TIM,initial structure.
18.Adding a machanism to avoid repetitive pre division in RTC demo
19.Modify the USART pin note in the RTC demo
20.Modify WWDG demo readme with a delay more than 58ms timeout
21.Added  MCO output PLLCLK note of RCC demo 

Nsing.N32G45x_Library.2.1.0 version:
1. Added GCC download configuration file and startup file
2. Modify the reset function of the I2C module, adding the reset judgment for I2C3 and I2C4
3. FLASH module driver deletes defined unused variables
4. GPIO module demo deletes defined unused variables
5.USART module demo deletes defined unused variables
6.ADC demo optimization
      The initialization function adds 1M initialization configuration on the clock configuration
      Driver added CKMOD operation in ADC_CTRL3
7. System_init RCC configure register 2 and configure register 3 reset value modify
8. Change the exit deinit reset value
9.RCC Deinit configure register 3 reset value modify
      Demo optimization
10. QSPI DMA DEMO DMA channel function modification
11.RT_Thread
      1) Remove and re-add RT_Thread middlewares component file
      2) Delete and re-add RT_Thread demo, and change the startup mode to default startup
12. Delete I/O configurations in the N32G45X_pin_irq_enable() function in drv_gpio.c of RT-Thread
13. Modify the n32g45X_wdog_control function, without using macros, define two variables to store the RELV and PREDIV register values, delete rt-thread demo IAR project dep file
14. Modify the main.c file in RT_Thread_Finsh Demo to create only led0 thread
15. Delete the inc and src folders in the DeviceDrivers folder, delete the log file using RT's own printing function, delete the bsp file and put the board-level initialization file into the board file of each code
16. Modify _BlocksOf32 macro in USB driver usb_regs.h file, wNBlocks << 11 change to wNBlocks << 10
17. Modified the readme of SPI_RAM demo in DMA, and corrected the error of sending data amount in I2C_SLAVE_INT demo to complete output error
18. NVIC: Update IRQ_Mask demo problem that press the key to stop printing, press again cannot continue printing
19. ICache coreMark running score optimization
20. Modify n32g45x.h, QSPI driver and demo, delete invalid registers and change invalid bits in QSPI_ENH_CTRL0 and QSPI_STS to reserved bits
21. Modify the macro definition of W25Q128 erase command in SPI FLASH
22. Fixed the QSPI DMA configuration of one channel will reset the other channel BUG, changed the DMA configuration function to two functions to configure Tx, Rx respectively.
23. TIM_Basic6 Demo PCLK1 quad frequency
24. Modify the QSPI_ClearITFLAG,QSPI_XIP_ClearITFLAG function to remove unnecessary variables
25. Modify the HTTPServer demo of the ETH module to disable DNS/UDP and change the subnet mask to 255.255.0.0 for direct connection to the PC
26. Modify I2C_10bit, I2C_Master_Int demo main.c last_event data type, I2C_Slave_Int demo communication bytes print correction
27. Optimized SDIO demo information printing function and delay function
28. Modifies the USB Audio_Mic demo using the built-in delay of the system. Add the Audio_Speaker_VB1053B demo 
29. Delete the HCLK_Div8 option for systick clock source in misc.c\misc.h
30. USB demo ERROR and ESOF interrupt closed
31. modify the RT_Thread demo CAN loopback mode to normal mode and modify the extended frame bug
32. modify the RTC wake-up demo Latency、pll、sysclk configuration mode of SYSCLKConfig_STOP function; modify the EXTI_ClrITPendBit(EXTI_LINE20) location
33. TIMx_DCTRL‘s subsequent register cannot apply the DAM Burst function, and modify the corresponding code
34. Added error interrupt service function in I2C MASTER INT demo.  
35.replace FLASH->AC in SYSCLKConfig_STOP(uint32_t RCC_PLLMULL) with variable operation

Nsing.N32G45x_Library.2.0.0 version:
Version change 1.3.0->2.0.0
1. USART module
      USART initialization function, baud rate Settings optimized
	
Nsing.N32G45x_Library.1.3.0 version:
1. I2C module
      Changes to receive judgment flags when reading single-byte data
      Initialization function, clock judge modification
2. log.c
      Modify the fputc function TX completion flag

Nsing.N32G45x_Library.1.2.0 version:
1. Public file n32G45x.h fixes several macro definitions:
        RCC_CFG_USBPRES_PLLDIV3、RCC_CFG_USBPRES_PLLDIV2、RCC_APB1ENR_OPAMPEN、
        RCC_CSR_MMURSTF、FLASH_AC_LATENCY
2. log.c, log.h:
        Change the debugging UART port to PA9/PA10
3. SPI module:
        Added SPI_RECORDER demo
4. USB module:
        Added the Audio_Speaker demo
        Modify USB demos to enter low power mode after suspension
5, RCC module, drive n32g45x_rcc.c/h:
        Updated the RC_HSE_DISABLE macro definition name
        Update the value defined by the RCC_ADC1MCLK_SRC_HSE macro
        Delete the RCC_ConfigEthClk definition
6, FLASH module, driver n32g45x_flash.c/h:
        Update the FLASH_SetSMPSELStatus function definition
        Update the FLASH_GetSMPSELStatus function definition
7, ADC module, drive n32g45x_adc.c/h
        Changed the ADC_SetDifChsEnable function name;
        Modified ADC mode register bit definition name;
        Added functional reentrant control for calibration functions
	   Modify the temperature test formula
8. TSC Module:
        Drive n32g45x_tsc.c/h optimization, compatible with touch algorithm library V1.0.4,
        Add demos to the library of algorithms
9. RTC Module:
        Optimize the RTC TimeStamp demo
10. SDIO module, optimization demo uSDCard:
        Added interrupt callback function
        Add macro switch to switch single block read/write and multiple block read/write
11. USART module:
        IrDA_Tx&Rx DEMO Receive and Transmit demo are merged into Transmit_Receive demo
        IrDA_Tx&Rx DEMO add LP_Transmit_Receive test
12. I2C module:
        Optimize driver n32g45x_i2c.c /h, modify I2C initialization function
        Optimized all DEMO, modified port configuration and application flow
13. OPA Module:
        Fixed an issue where the demo OpaAdByTim comparator and timer output could not automatically recover
14. DVP module:
     Improve the definition of header macros for C++  #ifdef __cplusplus } #endif
15. Add IAR project examples for all modules
16. Added RT-Thread system demo
17. USB module:
        Added Audio_Mic and Virlural_Com_Port_loopback demos
        Demo optimization
18. QSPI module:
        Optimized demo, in the full function board, abnormal running problems.
19. WWDG module
        Demo optimization
20. RTC module
        Demo optimization		
21. PWR module
        Demo optimization
22. IWDG module
        Demo optimization
23. BxCAN module
        Demo optimization

Nsing.N32G45x_Library.1.1.1 version:
1, driver n32g45x_opamp.c(V1.0.2), modify the OPAMP_Init function error using SetBitMsk function to clear bits of the place to call ClrBit function
2, driver n32g45x_tim.c(V1.0.2), change TIM_EnableOc1Preload to TIM_ConfigOc1Preload;Add TIM_GetAutoReload and TIM_GetCCENStatus functions;
3, SPI added SPI_FLASH_DMA demo
4, USB added HID_Keyboard_TwoWay and Printer demos

Nsing.N32G45x_Library.1.1.0 version:
1. Example code Flash_Write_Protectio project main.c(V1.0.1), the clear flag has been modified;
2. Example code Flash_Program project main.c(V1.0.1), error handling has been modified;
3. Example code Flash_DMA_Program project main.c(V1.0.1), the clear mark has been modified;
4, Driver n32g45x_flash.c(V1.0.1), erase operation added first clear mark, and then subsequent operations;
5, n32g45x_adc.c(V1.0.1),
   1) Modify void ADC_InitEx(ADC_Module* ADCx, ADC_InitTypeEx* ADC_InitStructEx);
   2) Add void ADC_SetDifChsEnable(ADC_Module* ADCx,uint32_t DifChs);
   3) Correct ADC_CTRL3_CKMOD_AHB and ADC_CTRL3_CKMOD_PLL Settings error
   4) Add void ADC_ConfigClk(ADC_CTRL3_CKMOD ADC_ClkMode, uint32_t RCC_ADCHCLKPrescaler) function to merge RCC configuration for ADC clock
6, Driver n32g45x_qspi.c, delete data variable
7, Driver n32g45x_comp.c, modify FlagStatus COMP_GetOutStatus(COMPX COMPX);
8, Driver n32g45x_tim.h(V1.0.1), TIM_BDTRInitType structure modification annotation;
9, Driver n32G45x_rcc.h(V1.0.1),
   1) Modified the macro definition of TRNG1MCLK frequency division;
   2) Modified IS_RCC_TRNG1MCLKPRE(VAL) macro definition;
10, Driver n32g45x_gpio.h(V1.0.1), modified IS_GPIO_REMAP(REMAP) macro definition;
11, Drive N32G45x_flash.h (V1.0.1),
   1) Modified the FLASH_ST enumeration definition;
   2) Delete FLASH_INT_ECCERRIE macro definition;
   3) Modified IS_FLASH_INT(IT) macro definition;
   4) Delete the FLASH_FLAG_ECCERR macro definition;
   5) Modified IS_FLASH_CLEAR_FLAG macro definition;
   6) Modified IS_FLASH_GET_FLAG(FLAG macro definition;
   7) Added FLASH_STS_CLRFLAG macro definition;
8) Add FLASH_ReadOutProtectionL2_ENABLE declaration and remove FLASH_ReadOutProtectionL2 declaration;
12, Driver n32g45x_adc.h (V1.0.1),
   1) Modified ADC_DIFSEL_CHS_MASK macro definition name;
   2) Delete ADC_DIFSEL_CHS_0 macro definition;
   3) Add ADC_CTRL3_PDRDY_MSK and ADC_CTRL3_RDY_MSK macro definitions;
   4) Modified the ADC_CTRL3_RES enumeration definition;
   5) Modified the ADC_InitTypeEx structure;
   6) Add void ADC_SetDifChs(ADC_Module* ADCx,uint32_t DifChs);
   7) Add void ADC_ConfigClk(ADC_CTRL3_CKMOD ADC_ClkMode, Uint32_t RCC_ADCHCLKPrescaler) declaration; 
13, Driver n32g45x_opamp.h, remove OPAMP_CS_VREFOPT_MASK macro definition;
14, Driver n32g45x.h,
    1) The FLASH_Module structure changes the ECCR variable to RESERVED2;
    2) Change the QSPI_Module variable DAT32~DAT35 to RESERVED2~RESERVED5;
    3) Add Bit definition for ADC_DIFSEL register macro definition;
    4) Add Bit definition for ADC_CALFACT register macro definition;
    5) Add Bit definition for ADC_CTRL3 register macro definition;
    6) Add Bit definition for ADC_SAMPT3 register macro definition;
    7)Delete FLASH_AC_LATENCY_5, FLASH_STS_ECCERR, FLASH_CTRL_ECCERRITE, FLASH_ECCR_ECCLW_MSK, FLASH_ECCR_ECCHW_MSK macro definitions.
    8) Changed the HSE_STARTUP_TIMEOUT macro definition value;
    9) Modified CAN module register definition structure;
15. Driver n32g45x_comp.h
    1) Modify the macro definition of COMP_CTRL_BLKING_MASK;
    2) Modify the macro definition of COMP4_CTRL_OUTSEL_TIM8_IC1;
    3) Modify COMP5_CTRL_INPSEL_PC4 and COMP5_CTRL_INPSEL_PC3 macro definitions;
    4) Modify COMP6_CTRL_INPSEL_PC4 and COMP6_CTRL_INPSEL_PC3 macro definitions;
    5) Modify COMP3_CTRL_INMSEL_PE7, COMP3_CTRL_INMSEL_DAC1_PA4, COMP3_CTRL_INMSEL_DAC2_PA5, COMP3_CTRL_INMSEL_VERF1, and comp3_CTRl_INmsel_INmSE L_VERF2 macro definition;
    6) Modify COMP4_CTRL_INMSEL_PB13, COMP4_CTRL_INMSEL_DAC1_PA4, COMP4_CTRL_INMSEL_DAC2_PA5, COMP4_CTRL_INMSEL_VERF1, and comp4_CTRl_INmsel_INMS EL_VERF2 macro definition;
    7) Modify COMP5_CTRL_INMSEL_PD10, COMP5_CTRL_INMSEL_DAC1_PA4, COMP5_CTRL_INMSEL_DAC2_PA5, COMP5_CTRL_INMSEL_VERF1, COMP5_CTRL_INMSEL_INMS EL_VERF2 macro definition;
    8) Modify COMP6_CTRL_INMSEL_PD8, COMP6_CTRL_INMSEL_DAC1_PA4, COMP6_CTRL_INMSEL_DAC2_PA5, COMP6_CTRL_INMSEL_VERF1, COMP6_CTRL_INMSEL_INMSE L_VERF2 macro definition;
    9) Modify COMP_VREFSCL_VV2TRM_MSK macro definition;
   10) Modify COMP_VREFSCL_VV1TRM_MSK macro definition;
16. DMA demo I2C_SRAM project main.c(V1.0.1):
    1) Modified the RCC_Configuration function;
    2) Modified I2C interface port in GPIO_Configuration function;
17. Modify the GPIO remap definition corresponding to CAN1;
18. USB added Mass_Stroage_DataFlash demo
19. USB added the Virtural_Com_Port demo
20. USB added JoyStickMouse demo
21. I2C deletes two demos of redundant slave devices and adjusts the demos so that they can be verified on the same board
22. Modify demo of TIM,initial structure.
