Nationstech.N32L40x_Library.0.8.0版本：
初版修订

Nationstech.N32L40x_Library.1.0.0版本：
1、n32l40x.h V1.0.1,
   1)COMP结构体移动RES寄存器位置修改
2、n32l40x.h v1.0.2、n32l40x_rcc.h v1.0.1、n32l40x_rcc.c v1.0.1
   1)修改RCC_CFG3 RCC_CFG3_TRNG1MPRES分频值描述
3、system_n32l40x.c v1.0.1
   1)修改RCC->CFG3写复位值
4、USB 新增 JoyStickMouse 例程
5、优化了部分板子烧录程序后debug进入hardfault的问题
6、NVIC IRQ_Mask main.c v1.0.1，更新Demo工程
7、USB 新增打印机例程
8、ADC驱动C文件增加对校准功能的函数重入性控制 
9、更正lpuart.h中LPUART_INT_WUF定义以及lpuart WakeUpFromStop2示例中PWR_EnterSTOP2Mode函数参数RetentionMode
10、n32l40x.h v1.0.3、n32l40x_rcc.h v1.0.2、n32l40x_rcc.c v1.0.2
   1)修改RCC_CFG3 RCC_CFG3_TRNG1MPRES分频值描述
11、PWR模块LP RUNdemo优化
12、更新RCC_CFG寄存器的MCOPRES[3:0]的定义；
13、修改LCD驱动，初始化函数中屏蔽1/8duty+1/4bias配置，优化DEMO
14、n32g43x.h v1.0.4 更新RCC_MCO_PLLCLK定义；
    n32g43x_rcc.h v1.0.3 更新RCC_MCO_PLLCLK定义；
	n32g43x_rcc.c v1.0.3 更新RCC_MCO_PLLCLK定义；
15、1)LPUART和USART模块 HardwareFlowCtrl将Receive_RTS和Transmit_CTS合并成HardwareFlowCtrl，并更新readme
    2)USART模块 IrDA将Receive和Transmit合并成Transmit_Receive，并更新readme
    3)USART模块 IrDA功能增加低功耗模式测例LP_Transmit_Receive
16、I2C代码优化
17、STOP2系统时钟4分频异常问题优化
18、时钟初始化更新，支持1C以后版本
19、USB例程GPIO端口配置前先初始化
20、修改LPTIM_Disable为清使能位。


Nationstech.N32L40x_Library.1.2.0版本：
1、修改CAN驱动文件中CAN_CancelTransmitMessage函数
   将CANx->TSTS或与操作改成等于操作
2、添加RT-Thread的设备驱动，添加RT-Thread在Keil和IAR中的Demo
3、删除 RTC_ConfigOutput 中未使用的变量
4、配置 SystemInit()/RCC_DeInit(void) 函数 RCC->CFG2 为默认值 
5、将User_RTC_Config.c中的%0.2 改成%2 消除GCC警告
6、删除flash中未使用的变量
7、修改RCC_DeInit(void) 函数 RCC->CLKINT 清中断赋值错误问题
8、修改USB Keyboard例程，删除打印
9、针对GCC编译进行优化，修改了I2C例程中的中断函数需要打印输出的变量类型将u32int_t改为unsigned int
10、RCC模块增加LSE晶体配置接口函数LSE_XtalConfig
11、USB Demo 在Suspend里面增加通过宏控制UCDR复位
12、删除RT-Thread中drv_gpio.c中N32L40X_pin_irq_enable()函数里的IO配置，修改RT-Thread的USB Demo的设备名称为N32L40X
13、修改n32l40x_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、EEPROM例程修改EEPROM读函数，以及I2C_slave_int中初始化I2C_slave的函数内部变量名称
15、LPUART模块驱动文件LPUART_GetIntStatus函数修改LPUART的WUF标志位获取问题
16、修改 void ConfigMRVoltage1V(void) MRF清0后增加56us延时
17、修改USB驱动usb_regs.h文件里的_BlocksOf32宏，wNBlocks << 11改为wNBlocks << 10
18、修改枚举变量GPIO_CurrentType 枚举值
19、修改I2C EEPROM例程i2c_eeprom.c文件，将中断模式以及DMA模式调通。
20、修改TimeBasic6 例程main.c RCC_ConfigPclk1(RCC_HCLK_DIV4)使PCLK1 = HCLK/4
21、修改LPTIM DEMO中的产生测试信号的函数
22、修改SPI FLASH中的W25Q128擦除命令宏定义
23、修改USB Demo里的Readme，把系统时钟改为48MHz
24、增加GCC下载配置文件和启动文件
25、修改void RCC_ConfigLse(uint8_t RCC_LSE, uint8_t LSE_Gm)函数
26、修改n32l40x_comp.c、n32l40x_opamp.c文件中的SetBitMsk宏定义
27、基于RCC_ConfigLse函数的改动，优化LCD_ClockConfig函数以及LPUART模块各例程中的相关函数
28、ADC各例程中在ADC初始化前添加ADC_DeInit函数
29、优化CAN模块的CAN_Tx_Rx例程的CAN_Recieve_Process函数和SetSysClockToPLL函数
30、Flash_DMA_Program例程中添加GCC条件编译的宏判断
31、修改I2C_10bit例程、I2C_Master_Int例程中last_event变量的数据类型，更正I2C_Slave_Int例程中的参数命名
32、优化STOP2例程中的SetSysClockToPLL函数
33、优化RCC模块例程中的部分打印代码
34、修改demo的readme文件，添加英文描述
35、USB demo ERROR和ESOF中断关闭
36、修改USB demo中latency的赋值方式及大小
37、修改CAN波特率/扩展帧标志符/CAN GPIO/工作模式为正常模式
38、将函数void RTC_WKUP_IRQHandler(void) 中的 EXTI_ClrITPendBit(EXTI_LINE20);提到周期性唤醒标志判断外
39、TIMx_DCTRL后面的寄存器无法应用DMA Burst功能，修改相应代码
40、将 SYSCLKConfig_STOP(uint32_t RCC_PLLMULL) 中的FLASH->AC 更换成变量操作
41、增加I2C MASTER INT demo中的错误中断服务函数，以及修复IIC_RCCReset函数中的引脚状态复位错误。


Nationstech.N32L40x_Library.1.2.1版本：
1、增加ADC_DifferentialMode 例程
2、退出LPRUN恢复SRAM电压至1.1V
3、修改RtcAutoWakeUp例程，进入Stop2模式前后增加时钟切换操作
4、修改RTC_CLKSourceConfig函数,去掉复位备份寄存器操作
5、修改获取UID/UCID函数
6、修改SetSysClockToPLL函数PCLK1/PCLK2分频系数
7、修改MR调节函数ConfigMRVoltage1V/ConfigMRVoltage1_1V
8、修改SystemCoreClockUpdate函数HSI二分频判断标志
9、修改RTC例程增加重复分频机制
10、串口例程增加清除溢出中断机制
11、将RCC_ConfigLse函数分步赋值修改成变量一次性赋值
12、RTC例程增加避免重复配置机制
13、增加 ADC_ReferenceVoltageSwitch 例程
14、去掉Flash驱动中的PD选项位
15、ADC启动增加延时滤波

Nationstech.N32L40x_Library.1.2.2版本：
1、修改LSE增益默认值为0x1FF
2、删除TSC模块
3、增加LIN主从机例程
4、增加Smartcard例程
5、修改RTC驱动亚秒在小于2秒时不能进入初始化
6、修改RT_Thread USB DEMO 时钟配置
7、修改RT_Thread DEMO 型号选择
8、修改USB进入初始化后配置USB中断
9、修改USB DEMO复位处理流程
10、增加LCD STOP2模式显示例程
11、增加软件计算CRC32，并对比软硬件计算结果
12、TIM的demo中增加结构体初始化。
13、修改RTC例程将时间/日期打印格式调整为%02u
14、修改CAN_RX_Tx例程Readme.txt文件中数据帧为扩展帧
15、修改system_n32l40x.c文件，限定选择PLL为时钟源时，系统时钟最小为32MHz
16、修改RT_Thread drv_can文件，增加CAN_SCE_IRQHandler and CAN_RX1_IRQHandler中断处理函数
17、修改n32l40x_adc.c文件中的Reference_Voltage_Switch()函数，使应用中切换到内部VRENUFF后PA0不会输出Vrefbuffer

Nations.N32L40x_Library.2.0.0版本：
1、增加DATA_FLASH例程
2、增加函数TIM_ConfigUpdateEvt
3、增加所有RT_Thread例程的GCC环境
4、修改RTC_EnterInitMode函数
5、修改RT_Thread DEMO SRAM 大小为24K
6、n32l40x_rtc.c文件中的RTC_EnterInitMode函数添加超时退出处理
7、优化n32L40x_pwr.c/.h文件
8、优化PWR模块的LP_RUN和LP_SLEEP demo
9、修改USB串口DEMO，支持64字节数据发送
10、修改RTC自动唤醒DEMO中断处理
11、USB新增HID_Customer DEMO，修改HID_Keyboard和Printer DEMO
12、删除ICache的coremark demo
13、CAN模块CAN_Tx_Rx/LoopBack_CAN两个demo，Systick_MS_Config函数去掉封装，改为直接调用的形式
14、USART模块在DMA_Interrupt/Interrupt/LP_Transmit_Receive/Transmit_Receive/LIN_slave DEMO中，中断函数中添加对ORERR/PEF/NEF/FEF标志的判断和清除操作
15、LPUART模块DMA_Interrupt等全部demo，RCC_Configuration函数增加超时退出机制
16、LPUART模块WakeUpFromStop2 demo，SetSysClock_HSE函数增加超时退出机制
17、驱动n32g43x_lpuart.c的LPUART_FlushRxFifo函数增加while等待描述
18、修改RCC、I2C例程报错处理方式
19、修改system_n32l40x.c：初始化开icache，关预取
20、优化PWR模块的AlarmWakeUp和STOP2 demo
21、驱动n32l40x_adc.c中，ADC_GetIntStatus()与ADC_GetFlagStatus()增加延时处理
22、修改ADC驱N32l40x_adc.c与.h文件，拓展ADC_GetIntStatus()，ADC_ConfigInt()函数的传参
23、修改ADC demo中ADC DMA使能的位置以及关于ENDC/JENDC使用
24、驱动n32l40x_lcd.c中，LCD_Init()删除1/8 duty，1/4 bias特殊处理代码
25、驱动n32l40x_lcd.c中，LCD_UpdateDisplayRequest函数新增UDD位清除的代码
26、各模块初始化前，添加调用结构体初始化函数
27. UART的GPIO配置添加上拉

Nations.N32L40x_Library.2.1.0版本：
1、修改USB DEMO，描述符根据实际大小设置数组大小，字符串数组根据实际大小判断
2、修改GPIO 驱动能力枚举值
3、修改DEMO中宏定义n32l40x为N32L40X
4、优化USART_Init函数
5、优化PWR_EnterSTOP2Mode、PWR_EnterLowPowerRunMode、PWR_ExitLowPowerRunMode函数
6、删除LCD_Stop2_Disp中的冗余代码
7、优化I2C EEPROM例程：读eeprom时添加中断及DMA模式，优化while1等待
8、优化USB HID_Customer例程：系统时钟改为48MHz
9、优化RTC驱动RTC_GetTime函数

Nations.N32L40x_Library.2.2.0版本：
1、FLASH页擦函数增加地址判断
2、USART的demo中新增OREF查询的处理、RX IO改成上拉
3、FLASH写保护demo添加LOCK函数
4、RTC驱动中读TSH或SUBS寄存器后再读一次DATE触发同步
5、EXTI的Demo中改用EXTI_GetStatusFlag()获取标志
6、SPI_Flash的Demo中sFLASH_SendByte()和sFLASH_SendHalfWord()函数发送数据后先获取TE和BUSY标志再获取RNE标志
7、USB的Demo使用宏定义在系统初始化中配置系统时钟，不在Demo中配置系统时钟
8、USB的Demo在USB_LOW_PWR_MGMT_SUPPORT模式下，修改Suspend()中的实现
9、优化RCC驱动中RCC_ConfigRtcClk()函数实现
10、修正ADC_GetFlagStatusNew函数中的断言
11、优化ADC温度传感器的demo
12、优化LPTIM模块LPTIM_NENC demo
13、更新LPTIM_WakeUp demo的readme
14、按最新SDK readme规范修改所有demo的readme
15、修改系统时钟频率描述有误的demo readme
16、RTC所有Demo中闹钟设置DateWeekValue从0x31改成31
17、删除RTC模块中的TSC
18、优化ADC_StartCalibration与ADC_GetCalibrationStatus函数
19、优化I2C EEPROM例程，防止低主频下数据出错
20、新增I2C主/从机双地址demo

Nationstech. N32L40x_Library. 0.8.0 version:
Initial release.

Nationstech. N32L40x_Library. 1.0.0 version:
1. n32l40x.h V1.0.1
    1)COMP structure moved RES register position modification
2. n32l40x.h v1.0.2, n32l40x_rcc.h v1.0.1, n32l40x_rcc.c v1.0.1
	1) Modify the frequency division description of RCC_CFG3 RCC_CFG3_TRNG1MPRES
3. system_n32l40x.c v1.0.1
	1) Modify RCC->CFG3 write reset value
4. USB added JoyStickMouse routine
5. Debug the problem of entering hardfault after optimizing part of board burning program
6. NVIC IRQ_Mask main.c v1.0.1, update Demo project
7. USB added printer routines
8. ADC driver C file adds functional reentrant control to the calibration function
9. Correct the definition of LPUART_INT_WUF in lpuart.h and the parameter of PWR_EnterSTOP2Mode RetentionMode in the example of lpuart WakeUpFromStop2
10. N32l40x_rcc.h v1.0.3, n32l40x_rcc.h v1.0.2, n32l40x_rcc.c v1.0.2
	1) Modify the frequency division description of RCC_CFG3 RCC_CFG3_TRNG1MPRES
11. LP RUNdemo optimization for PWR module
12. Update the definition of RCC_CFG register MCOPRES[3:0];
13.	Modify LCD driver, shield 1/8DUTY + 1/4BIAS configuration in initialization function, optimize DEMO
14. n32g43x.h v1.0.4 update RCC_MCO_PLLCLK definition;
	N32g43x_rcc.h v1.0.3 Update RCC_MCO_PLLCLK definition;
	N32g43x_rcc.c v1.0.3 Update RCC_MCO_PLLCLK definition;
15. 1)LPUART and USART module HardwareFlowCtrl merge Receive_RTS and Transmit_CTS into HardwareFlowCtrl and update readme
	2)USART module IrDA merges Receive and Transmit into Transmit_Receive and updates readme
	3) Added low power consumption test case LP_Transmit_Receive for IrDA function of USART module
16. I2C code optimization
17. STOP2 system clock 4 frequency division problem optimization
18. clock initialization update, support 1C later version
19. USB routine GPIO port is initialized before configuration
20. Change LPTIM_Disable to enable LPTIM_Disable


Nationstech. N32L40x_Library. 1.2.0 version:
1. Modify CAN_CancelTransmitMessage function in CAN driver file
	Change the CANx->TSTS or and operation to the equal operation
2. Add device drivers for RT-Thread and Demo rt-thread in Keil and IAR
3. Delete unused variables from RTC_ConfigOutput
4. Set SystemInit()/RCC_DeInit(void) RCC->CFG2 as the default value
5. Change %0.2 in user_rtc_config. c to %2 to remove GCC warning
6. Delete unused variables from the Flash
7. Modify RCC_DeInit(void) RCC->CLKINT to fix interrupt assignment errors
8. Modify the USB Keyboard routine to delete printing
9. Optimized for GCC compilation, changed the variable type u32INT_t to unsigned int in I2C routine interrupt function to print out
10. Added interface function LSE_XtalConfig for LSE crystal configuration in RCC module
11. Add macro control to UCDR reset in USB Demo
12. Delete the I/O configuration of the N32L40X_pin_irq_enable() function in drv_gpio.c of rt-thread and change the USB Demo device name of rt-thread to N32L40X
13. Alter n32L40x_wdog_control without macro, define two variables to store RELV and PREDIV register values, delete Rt-thread IAR project deP file
14. EEPROM routine modify EEPROM read function, and I2C_slave_int initialization I2C_slave function internal variable name
15. The LPUART module driver file LPUART_GetIntStatus function modified the WUF flag bit of LPUART
16. modify void ConfigMRVoltage1V(void) MRF clear 0, add 56uS delay
17. modify _BlocksOf32 macro in USB driver usb_regs.h file, wNBlocks << 11 to wNBlocks << 10
18. Change the enumeration variable GPIO_CurrentType enumeration value
19. Modify I2C EEPROM routine I2C_EEPROM. C file to switch on the interrupt mode and DMA mode.
20. Change TimeBasic6 routine main.c RCC_ConfigPclk1(RCC_HCLK_DIV4) to PCLK1 = HCLK/4
21. modify LPTIM DEMO to generate test signal function
22. Modify the macro definition of W25Q128 erase command in SPI FLASH
23. Modify Readme in USB Demo to change the system clock to 48MHz
24. Add GCC download configuration file and startup file
25. Modify the void RCC_ConfigLse(uint8_t RCC_LSE, uint8_t LSE_Gm) function
26. Modify the SetBitMsk macro definition in n32l40x_comp.c and n32L40x_opamp. c files
27. Optimized the LCD_ClockConfig function and related functions in each routine of THE LPUART module based on the change of RCC_ConfigLse function
28. Add ADC_DeInit function before ADC initialization in each demo
29. Optimize CAN_Recieve_Process function and SetSysClockToPLL function of CAN_Tx_Rx demo of CAN module
30. Flash_DMA_Program demo to add GCC conditional compilation macro judgment
31. Modify I2C_10bit demo, I2C_Master_Int demo last_event variable data type, correct I2C_Slave_Int demo parameter name
32. Optimize SetSysClockToPLL function in STOP2 demo
33. Optimize part of the printing code in the demo of RCC module
34. Modify the Readme file of Demo and add English description
35. USB demo ERROR and ESOF interrupt closed
36. Modify the latency assignment method and size in USB demo
37. Modify RT_Thread CAN baud rate/extended frame identifier/CAN GPIO/working mode to normal mode
38. Put EXTI_ClrITPendBit(EXTI_LINE20) in front of the check wakeup flag in void RTC_WKUP_IRQHandler(void)
39. TIMx_DCTRL's subsequent registers cannot apply the DMABurst function, and modify the corresponding code
40. Replace FLASH->AC in SYSCLKConfig_STOP(uint32_t RCC_PLLMULL) function with variable  operation
41. Added error interrupt service function in I2C MASTER INT demo, and fixed pin state reset error in IIC_RCCReset function.


Nationstech. N32L40x_Library. 1.2.1 version:
1.Add the demo of ADC_DifferentialMode
2.Exit LPRUN mode and restore SRAM voltage to 1.1V
3.Modify RtcAutoWakeUp Demo,Increase clock switching operation before and after entering Stop2 mode
4.Modify RTC_CLKSourceConfig function to remove the reset bkp register operation
5.Modify the function of obtaining UID/UCID
6.Modify the PCLK1/PCLK2 frequency division factor of SetSysClockToPLL
7.Modify MR adjustment function ConfigMRVoltage1V/ConfigMRVoltage1_1V
8.Modify HSI 2 division flag of SystemCoreClockUpdate function
9.Modify RTC Demo add repetitive frequency division mechanism 
10.USART Demo adds the machanism of clearing overflow interrupt
11.Modify step by step assignment of RCC_ConfigLse function to one-time assignment of variables
12.RTC Demo add mechanism to avoid duplicate configuration
13.Add the demo of ADC_ReferenceVoltageSwitch
14.Remove the PD option bit in the flash drive
15.ADC startup add delay filtering

Nationstech. N32L40x_Library. 1.2.2 version:
1.Modify the LSE gain default value to 0x1FF
2.Delete TSC module
3.Add the demo of LIN 
4.Add the demo of Samrtcard
5.Modify RTC Driver SUBS is not less than 2 befor entering the initializations mode
6.Modify RT_Thread USB DEMO clock configure
7.Modify RT_Thread DEMO chip type
8.Modify configure USB interrupt when USB entey initialization
9.Modify USB DEMO reset processing flow
10.Add the demo of LCD display in STOP2
11.Add software to calculate CRC32, and compare the calculation results of software and hardware
12.Add TIM's structure initialization
13.Modify the RTC demo to adjust the time/date printf format to %02u
14.Modify the data frame to extend frame in readme.txt of CAN_Tx_Rx demo
15.Modify system_n32l40x.c.file ,when PLL is selected as system clock source, the minimum system clock is 32MHz
16.Modify RT_Thread drv_can file，add CAN_SCE_IRQHandler and CAN_RX1_IRQHandler interrupt handlers
17.Modify Reference_Voltage_Switch() in n32l40x_adc.c, so that the application switchs to the internal VRENUFF after PA0 will not output Vrefbuffer

Nations.N32L40x_Library.2.0.0 version:
1.Add the demo of DATA_FLASH
2.Add TIM_ConfigUpdateEvt.
3.Add the GCC environment for all demo of RT_Thread.
4.Modify RTC_EnterInitMode function
5.Modify RT_Thread DEMO SRAM size 24K
6.RTC_EnterInitMode function in n32l40x_rtc.c file to add timeout exit handling
7.Optimize n32L40x_pwr.c/.h files
8.Optimize LP_RUN and LP_SLEEP demo for PWR module
9.Modify Virtual_COM_Port DEMO，support send 64 bytes data
10.Modify RTC Auto wakeup DEMO interrupt handling.
11.USB add HID_Customer DEMO，modify HID_Keyboard和Printer DEMO
12. Delete the coremark demo of ICache.
13. CAN module CAN_Tx_Rx/LoopBack_CAN two demos, Systick_MS_Config function remove encapsulation, change to direct call form.
14. USART module in the DMA_Interrupt/Interrupt/LP_Transmit_Receive/Transmit_Receive/LIN_slave DEMO, interrupt function to add the ORERR/PEF/NEF/FEF flag judgment and clear the operation. 
15. LPUART module DMA_Interrupt and other all demos, RCC_Configuration function to add a timeout exit mechanism
16. LPUART module WakeUpFromStop2 demo, SetSysClock_HSE function to increase the timeout mechanism.
17. add while wait description to LPUART_FlushRxFifo function of driver n32g43x_lpuart.c
18.Modify the error handling of RCC and I2C routines.
19.Modify system_n32l40x.c：Initialization with icache on, prefetch off.
20.Optimize AlarmWakeUp and STOP2 demo for PWR module.
21.ADC_GetIntStatus and ADC_GetFlagStatus functions in n32l40x_adc.c file to add delay processing
22.Modify the driver file n32l40x_adc.c/.h for ADC , and expand the parameters of "ADC_GetIntStatus()，ADC_ConfigInt()" function;
23.Modify the code position of the ADC DMA enabling  in ADC demo ,and modify the usage of ENDC/JENDC flag.
24.LCD_Init function in n32l40x_lcd.c file to delete the 1/8 duty and 1/4 bias processing code
25.LCD_UpdateDisplayRequest function in n32l40x_lcd.c file to add  clear UDD bit code
26.Add a call to the structure initialization function before each module is initialized
27. Add a pull-up to the GPIO configuration of UART.

Nations.N32L40x_Library.2.1.0 version:
1. Modify the USB demo, the descriptor sets the array size according to the actual size, and the string array is judged accroding to the actual size.
2. Modify GPIO Current enum value.
3. Modify DEMO macro definition n32l40x to N32L40X.
4. Optimize the USART_Init function.
5. Optimize the PWR_EnterSTOP2Mode, PWR_EnterLowPowerRunMode, and PWR_ExitLowPowerRunMode functions.
6. Remove redundant code from LCD_Stop2_Disp.
7. Optimize the I2C EEPROM routine: Add interrupts and DMA mode when reading EEPROM, and optimize the while1 wait.
8. Optimize USB HID_Customer routine: Change system clock to 48MHz.
9. Optimize the RTC driver RTC_GetTime function.

Nations.N32L40x_Library.2.2.0 version:
1. Added address validation to the FLASH page erase function
2. Added OREF query handling and changed RX IO to pull-up in the USART demo
3. Added LOCK function to the FLASH write protection demo
4. In the RTC driver, trigger synchronization by reading the DATE register again after reading the TSH or SUBS register
5. Modified the EXTI demo to use EXTI_GetStatusFlag() for flag retrieval
6. In the SPI_Flash demo, sFLASH_SendByte() and sFLASH_SendHalfWord() functions now acquire the TE and BUSY flags before acquiring the RNE flag after data transmission.
7. The USB demo uses macro definitions to configure the system clock during system initialization; system clock configuration is no longer performed within the demo.
8. Modified implementation in Suspend() for USB demos operating in USB_LOW_PWR_MGMT_SUPPORT mode
9. Optimized implementation of RCC_ConfigRtcClk() function in RCC driver
10. Corrected assertions in ADC_GetFlagStatusNew function
11. Optimized ADC temperature sensor demo
12. Optimized LPTIM module LPTIM_NENC demo
13. Updated readme for LPTIM_WakeUp demo
14. Modified readme for all demos according to latest SDK readme specifications
15. Corrected erroneous system clock frequency descriptions in demo readmes
16. Changed alarm clock DateWeekValue setting from 0x31 to 31 in all RTC demos
17. Removed TSC from the RTC module
18. Optimized ADC_StartCalibration and ADC_GetCalibrationStatus functions
19. Optimized I2C EEPROM routines to prevent data errors at low host frequencies
20. Added I2C master/slave dual-address demo


