V1.2.0版本
1.GPIO初始化函数增加输入+复用模式可配
2.ComplementarySignals 的demo，修改BKIN引脚配置为输入+复用模式。

V1.1.1版本
1.新增IWDG_Freeze_Enable函数及相关宏定义
2.更新TIM_CTRL1_TRGLDCNTEN宏定义
3.更新TIM_BREAK_IOM1_POLARITY_INVERT宏定义为TIM_BREAK_IOM_COMP_POLARITY_INVERT，更新TIM_BREAK_IOM2_POLARITY_NONINVERT宏定义为TIM_BREAK_IOM_COMP_POLARITY_NONINVERT
4.COMP_INPSEL_OPA0/1/2宏定义更新为COMP_INPSEL_OPAMP1/2/3
5.增加OPAMP1_CS_VMSEL_PB2宏定义
6.更新COMP_Init、COMP_SetRefScl函数
7.更新RCC_ConfigIOFilter、RCC_ConfigTIM4Filter、RCC_ConfigTIM3Filter、RCC_ConfigLSICalibPeriod函数
8.更新UART_Init函数
9.更新UART_WAKEUP_DATACLR、UART_WAKEUP_DATANCLR宏定义值
10. DMA FLASH_RAM demo优化

V1.1.0版本
1.更新RCC_ConfigTimClk，RCC_ConfigTim6Clk函数输入参数宏定义
2.system.c文件中FLASH latency注释改为与sysclk相关
3.FLASH驱动中编写FLASH和选项字节相关函数中，调用FLASH_WaitForLastOpt改为传入局部变量
4.新增ADC_Temp demo
5.新增FreeRTOS demo
6.新增TimeBasic6_wakeup demo
7.新增ClassB_demo应用例程
8.RCC_EnableGlitchDetect函数新增使用注意点
9.删除PWR_EnterSLEEPMode函数
10.ADC_ConfigRegularchannel函数优化
11.删除GPIO的输出开漏模式

V1.0.0版本
初始版本

Version V1.2.0
1.Added configurable options for Input + Alternate Function mode to the GPIO initialization function.
2.Modified the BKIN pin configuration to Input + Alternate Function mode in the ComplementarySignals demo.

Version V1.1.1
1. Added IWDG_Sreeze_Snable function and related macro definitions
2. Update the TIM_CTRL1_TRGLDCNTEN macro definition
3. Update the TIM_BREAK_IOM1_POLYARITY_INVERT macro to be defined as TIM_BREAK_IOM_COMP_POLARITD_INVERT, and update the TIM_BREAK_IOM_2_POLARITY_NONINERT macro to be defined as TIM_BREAK_IOM_COMP_POLARITY_NONINERT
4. COMP_INPSEL_OPA0/1/2 macro definition updated to COMP_INPSEL_OPAMP1/2/3
5. Add OPAMP1_CS_VMSEL_PB2 macro definition
6. Update COMP_init and COMP_SetRefScl functions
7. Update RCC_ConfigIOFilter、RCC_ConfigTIM4Filter、RCC_ConfigTIM3Filter、RCC_ConfigLSICalibPeriod function
8. Update the UARD_Init function
9. Update the macro definition values of UARTianwAKEUP_DATACLR and UARTianwAKEUP_DATANCLR
10. DMA FLASH_RAM demo optimization


Version V1.1.0
1. Update the macro definitions for the input parameters of RCC_Config TimClk and RCC_Config Tim6Clk functions
Change the FLASH latency annotation in the system. c file to be related to sysclk
3. In FLASH driver, write FLASH and option byte related functions, call FLASH_WaitForLastOpt to transfer in local variables
4. Add ADC_Temp demo
5. Add FreeRTOS demo
6. Added TimeBasic6_wakeup demo
7. Add ClassB_demo application routine
8. RCC_EnableGlitchDetect function add use note
9. Delete PWR_EnterSLEEPMode function
10. Optimization of ADC_CnfigRegularchannel function
11. Delete GPIO output open drain mode

Version V1.0.0
Initial version

