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rt-thread-official/bsp/hc32/libraries/hc32f472_ddl/ChangeLog.md

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# Update History
------
## V1.3.0 Dec 15, 2023
#### documents
#### drivers
- ##### bsp/components
- **24cxx**
- Add null pointer check
- **gt9xx**
- Add null pointer check
- **nt35510**
- Add null pointer check
- **tca9539**
- Add null pointer check
- **w25qxx**
- Add null pointer check
- ##### bsp/ev_hc32f472_lqfp100
- Modify for data overflow in function BSP_I2C_Init()
- Remove SRAM wait cycle relevant code
- Modify BSP_XTAL32_IN/OUT_PIN
- ##### cmsis/Device
- Modify based on RM Rev1.0
- ##### hc32_ll_driver
- **generic**
- Modify version as 1.3.0
- **adc**
- Add declaration of API ADC_MxChCmd(), ADC_ConvDataAverageMxChCmd(), and add defgroup ADC_Mx_Channel
- Add declaration of API ADC_GetResolution()
- Add note for group ADC_PGA_VSS
- Add API ADC_MxChCmd(),ADC_ConvDataAverageMxChCmd
- Add API ADC_GetResolution()
- **clk**
- Modify comment
- Refine API CLK_XtalStdInit. and add API CLK_XtalStdCmd, CLK_SetXtalStdExceptionType
- **cmp**
- Modify comments related to chip series
- **dac**
- Delete ASSERT IS_ADP_CTRL_ALLOWED() and IS_VALID_DATA_SRC() for Reference Manual Modified.
- **dma**
- Modify API input param type:u16->u32
- Add structure stc_dma_rc_nonseq_init_t
- Add API DMA_ReconfigNonSeqStructInit() & DMA_ReconfigNonSeqInit()
- Add DMA Repeat size assert
- Use macros replace immediate data, modify IS_DMA_NON_SEQ_TRANS_CNT
- **efm**
- Rename EFM_DataCacheResetCmd() as EFM_CacheRamReset() and modify comment
- Optimized macro group EFM_Remap_Size definitions
- **emb**
- Add stc_emb_monitor_sys_t to combine osc, sram, lockup, lvd
- Modify stc_emb_monitor_sys_t structure relevant code
- **gpio**
- Add assert for GPIO register lock status in API GPIO_AnalogCmd(), GPIO_ExtIntCmd()
- **i2c**
- Rename I2C_FIFO_FLAG_xx as I2C_FLAG_xx_FIFO_xx, I2C_INT_RFREQ as I2C_INT_RX_FIFO_REQ
- Adjust I2C_FLAG_ALL & I2C_FLAG_CLR_ALL & I2C_INT_ALL
- Add I2C_Flag_Clear def group
- Remove API I2C_FIFO_ClearRequestStatus() & I2C_FIFO_GetStatus
- Modify I2C_Restart()
- **icg**
- Modify macro defineICG_SWDT_LPM_CNT_CONTINUE -> ICG_SWDT_LPM_CNT_CONT
- **interrupts**
- Add declaration of API INTC_GetIntSrcState()
- Add API INTC_GetIntSrcState()
- **mpu**
- Add structure stc_mpu_unit_init_t, and declaration of MPU_UnitInit(), MPU_UnitStructInit()
- Refine def group MPU_Flag
- Add API MPU_UnitInit(), MPU_UnitStructInit()
- **pwc**
- Remove redundant assert
- Modify API PWC_PD_Enter() #use assert to replace the unlock, and add return value
- Refine PWC_SLEEP_Enter()
- Add API PWC_PD_SetIoState() & PWC_PD_SetMode()
- **spi**
- Rename SPI_FLAG_OVERLOAD as SPI_FLAG_OVERRUN, SPI_FLAG_UNDERLOAD as SPI_FLAG_UNDERRUN
- Modify some assert
- Rename some API SPI_xxxConfig as SPI_Setxxx
- Add Send restriction in SPI_TxRx function
- **sram**
- Refine def group SRAM_ECC_Mode, and refine def group SRAM_Err_Mode as SRAM_Exception_Type
- Remove wait cycle relevant code
- Refine SRAM_ErrorInjectBitCmd()
- Refine SRAM_SetEccMode, and refine SRAM_SetErrorMode() as SRAM_SetExceptionType
- **swdt**
- Modify macro define: SWDT_LPM_CNT_CONTINUE -> SWDT_LPM_CNT_CONT
- **tmr6**
- Modify for headfile update: CM_TMR6CR -> CM_TMR6_COMMON
- **usart**
- Add the declaration of API USART_GetFuncState()
- Add API USART_GetFuncState()
- **wdt**
- Modify macro define: WDT_LPM_CNT_CONTINUE -> WDT_LPM_CNT_CONT
#### midwares
#### projects
- ##### ev_hc32f472_lqfp100/applications
- **generic**
- Modify peripheral registers write protect function for SRAM
- **iap/iap_boot**
- Remove SRAM wait cycle relevant code
- **iap/iap_ymodem_boot**
- Remove SRAM wait cycle relevant code
- **usb/usb_dev_cdc**
- Remove SRAM wait cycle relevant code
- **usb/usb_dev_cdc_msc**
- Remove SRAM wait cycle relevant code
- **usb/usb_dev_hid_cdc**
- Remove SRAM wait cycle relevant code
- **usb/usb_dev_hid_custom**
- Remove SRAM wait cycle relevant code
- **usb/usb_dev_hid_msc**
- Remove SRAM wait cycle relevant code
- **usb/usb_dev_mouse**
- Remove SRAM wait cycle relevant code
- **usb/usb_dev_msc**
- Remove SRAM wait cycle relevant code
- **usb/usb_host_cdc**
- Remove SRAM wait cycle relevant code
- **usb/usb_host_mouse_kb**
- Remove SRAM wait cycle relevant code
- **usb/usb_host_msc**
- Remove SRAM wait cycle relevant code
- ##### ev_hc32f472_lqfp100/examples
- **generic**
- Modify peripheral registers write protect function for SRAM
- **adc/adc_hard_trigger**
- Modify marco TMR0_CMP_VAL value
- **can/can_fd**
- All CAN controllers support CAN FD, call CAN_FD_Cmd() to enable CAN FD.
- **clk/clk_xtalstop_detect**
- Use CLK_XtalStdInit() to replace XtalStopDetctInit()
- Modify XTAL_STOP_IrqCallback
- **cmp/cmp_normal_blankwindow**
- Revise GPIO macros
- **cmp/cmp_normal_int**
- Use API BSP_CLK_Init() in BSP file
- **dmac/dmac_base**
- Optimize DMA2_Error_Handler()
- **emb/emb_sram_brake_timer4**
- Optimize the 2nd data in SRAM_GenerateError()
- **emb/emb_sram_brake_timer6**
- Optimize the 2nd data in SRAM_GenerateError()
- **pwc/pwc_lpc**
- Modify for API PWC_SLEEP_Enter() refine
- **pwc/pwc_sleep_wake**
- Modify for API PWC_SLEEP_Enter() refine
- **timer6/timer6_cmp_sawtooth_dual_buf**
- Modify compare register buffer initialization value
- **timer6/timer6_cmp_triangular_buf**
- Modify compare register buffer initialization value
- **timer6/timer6_pwm_dynamic_dutycycle**
- Add timer6_pwm_dynamic_dutycycle example
- **timer6/timer6_valid_period**
- Modify compare register buffer initialization value
- **usart/usart_uart_dma**
- Optimize function: USART_TxComplete_IrqCallback
#### utils
------
## V1.2.0 Jun 30, 2023
#### documents
#### drivers
- ##### bsp/components
- **gt9xx**
- Add gt9xx component
- **nt35510**
- Compliant LCD drive IC: NT35310
- Optimize function arguments
- ##### bsp/ev_hc32f472_lqfp100
- EXINT Handler add __DSB for Arm Errata 838869
- Add gt9xx bsp
- Modify the stcTimingConfig setting value
- Optimize function arguments
- Modify the stcTimingConfig.u8PC setting value to 1
- Update function arguments
- Modify LCD IO initialization
- Add macro-define: smartcard
- ##### hc32_ll_driver
- **generic**
- Modify version as 1.2.0
- Implemented the definition of __NO_INIT for AC6 and ARM Compiler
- ARM Compiler suppress warning message: diag_1296
- Modify typo
- Add __NO_OPTIMIZE configuration item
- **adc**
- Modify typo
- API fixed: ADC_DeInit()
- **aes**
- Add API AES_DeInit()
- **aos**
- Modified parameters name of API AOS_CommonTriggerCmd() and AOS_SetTriggerEventSrc()
- Modify for new head file
- Add AOS_DeInit function
- Macro name modified: from IS_AOS_TRIG_SEL to IS_AOS_TARGET
- Modified parameters name and comments of AOS_CommonTriggerCmd() and AOS_SetTriggerEventSrc()
- **can**
- Added 3 APIs for local-reset
- Modify typo
- Added 3 APIs for local-reset.Refine local function CAN_ReadRxBuf(), CAN_WriteTxBuf()
- **clk**
- Modify typo
- Modify CLK_SetUSBClockSrc(), add delay after configure USB clock
- **cmp**
- Modify typo
- **crc**
- Reconstruct interface function relate to calculate CRC
- Modify return type of function CRC_DeInit
- Optimize CRC_DeInit function
- **ctc**
- Modify typo
- Modify CTC_DeInit() to use RMU function reset
- **dac**
- Refine definition of dac resolution
- Refine data validation
- Modify function:DAC_DeInit
- **dbgc**
- Add hc32_ll_dbgc driver
- **dcu**
- Modify typo
- Delete macro definition: DCU_INT_SAWTOOTH_WAVE_RELOAD
- Delete wave mode
- Modify macro-definition according to RM:DCU_CTL_COMP_TRG->DCU_CTL_COMPTRG
- Modify API DCU_DeInit()
- Modify function DCU_IntCmd() for misra
- **dma**
- Add API DMA_UnitDeInit()
- Add API DMA_SetDataWidth()
- Modify blocksize assert, 1024U is valid
- Optimize set blocksize & repeat count process
- **efm**
- Modify typo
- Modify API EFM_WriteSecurityCode(), switch to read_only mode before exit
- Use FNWPRT_REG to replace CM_EFM->F0NWPRT0
- **emb**
- Function EMB_TMR4_Init don't call EMB_DeInit
- **fcm**
- Modify API FCM_DeInit()
- **fmac**
- Modify API FMAC_DeInit()
- **gpio**
- Rename GPIO_ExIntCmd() as GPIO_ExtIntCmd
- Modify GPIO_SetFunc()
- Optimize API: GPIO_Init(), GPIO_SetFunc(), GPIO_SubFuncCmd(), GPIO_InputMOSCmd(), GPIO_AnalogCmd(), GPIO_ExtIntCmd()
- **hash**
- Add HASH_DeInit function
- **i2c**
- Fix bug for I2C_FastAckCmd()
- Move macro define I2C_SRC_CLK to head file
- **interrupts**
- IRQxxx_Handler add __DSB for Arm Errata 838869
- Add API INTC_IntSrcCmd()
- **keyscan**
- Add function KEYSCAN_DeInit
- **mau**
- Add API MAU_DeInit()
- **mdio**
- Modify typo
- Optimized MDIO_DeInit function
- **ots**
- Modify API OTS_DeInit()
- **pla**
- Optimized PLA_DeInit function
- **pwc**
- Modify group PWC_Stop_Type
- Modify typo
- Add api PWC_LVD_DeInit()
- Add assert to API PWC_STOP_Enter()
- Modify API PWC_STOP_Enter() & add assert IS_PWC_STOP_TYPE()
- **qspi**
- Optimize QSPI_DeInit function
- **rmu**
- Refine RMU_FRST0 peripheral
- Use IS_RMU_UNLOCKED() to assert and optimize api RMU_PeriphRstCmd() as RMU_FrstxPeriphReset
- **rtc**
- Delete intrusion function
- Add PWC_FPRC.FPRCB1 assert in RTC_Init and RTC_SetClockSrc functions
- **smc**
- API EXMC_SMC_DeInit add return value
- EXMC_SMC_Init add assert for pstcSmcInit->stcTimingConfig.u8PC
- Optimize function: EXMC_SMC_DeInit
- **spi**
- Add SPI_SetSckPolarity,SPI_SetSckPhase functions
- Add group SPI_SCK_Polarity_Define, SPI_SCK_Phase_Define
- Modify return type of fuction SPI_DeInit
- **sram**
- Modify typo
- API fixed: SRAM_ClearStatus()
- **tmr0**
- Modify typo
- **tmr4**
- Add the macros group @ref TMR4_OC_Output_Polarity
- Modify typo
- TMR4_OC_Buffer_Object group add macro-definition: TMR4_OC_BUF_NONE
- Add function comments: macros group @ref TMR4_OC_Channel
- Modify function return value comments: TMR4_OC_GetPolarity
- Modify function parameter comments: TMR4_PWM_SetPolarity
- Modify function: TMR4_DeInit, TMR4_OC_DeInit, TMR4_PWM_DeInit, TMR4_EVT_DeInit
- Modify macro-definition: IS_TMR4_OC_BUF_OBJECT
- Fix magic number of function: TMR4_OC_StructInit
- **tmr6**
- Delete union in stc_tmr6_init_t structure
- Modify typo
- Modify API TMR6_GetCountDir()
- **tmra**
- Modify typo
- Update about split 16bit register TMRA_BCSTR into two 8bit registers TMRA_BCSTRH and TMRA_BCSTRL
- Delete union in stc_tmra_init_t structure
- **trng**
- Add TRNG_Cmd,TRNG_DeInit functions
- API optimized for better random numbers: TRNG_GenerateRandom()
- API fixed: rewrite TRNG_GenerateRandom() to Support get multiple random data
- API fixed: TRNG_Init()
- API optimized for better random numbers: TRNG_GenerateRandom(), TRNG_GetRandom()
- Add TRNG_Cmd,TRNG_DeInit functions and optimize TRNG_Start function
- **usart**
- Modify typo
- Change macro-definition: USART_DR_MPID -> USART_TDR_MPID
- Modify USART_SetTransType parameter: u32Type -> u16Type
- Modify USART_SC_ETU_CLK128/256 value
- Modify return type of function USART_DeInit
- Round off baudrate fraction division
- Optimize USART_DeInit function
- Modify return type of function USART_DeInit()
- **usb**
- Add API USB_DeInit()
- **utility**
- Modify register USART DR to USART TDR
- Prohibit DDL_DelayMS and DDL_DelayUS functions from being optimized
- **vref**
- Add API VREF_DeInit()
- Modify typo
#### midwares
- ##### hc32/iec60730_class_b_stl
- Modify USART_SR_TXE to USART_SR_TC in STL_ConsoleOutputChar()
- Modify register USART DR to USART TDR
- Fix bug: Reading CC Build CRC32 value is error in release project
- ##### hc32/usb
- Modify for variable alignment
- Typo: Initailizes -> Initializes
- Replace MAX_CHNUM by USB_MAX_CH_NUM
- Delete micro define MAX_CHNUM
- Optimize for device insert detection
#### projects
- ##### ev_hc32f472_lqfp100/applications
- **execute_inplace/qspi_xip**
- SysTick_Handler add __DSB for Arm Errata 838869
- **functional_safety/iec60730_class_b**
- SysTick_Handler add __DSB for Arm Errata 838869
- Modify sw_count field of stc_tmra_init_t: u16xxx -> u8xxx
- **iap/iap_app**
- SysTick_Handler add __DSB for Arm Errata 838869
- **iap/iap_boot**
- SysTick_Handler add __DSB for Arm Errata 838869
- **iap/iap_ymodem_app**
- SysTick_Handler add __DSB for Arm Errata 838869
- **iap/iap_ymodem_boot**
- SysTick_Handler add __DSB for Arm Errata 838869
- **usb/usb_dev_hid_cdc**
- Rename EXINT_IrqCallback as EXTINT_IrqCallback
- **usb/usb_dev_hid_custom**
- Rename EXINT_IrqCallback as EXTINT_IrqCallback
- **usb/usb_dev_mouse**
- SysTick_Handler add __DSB for Arm Errata 838869
- **usb/usb_host_cdc**
- SysTick_Handler add __DSB for Arm Errata 838869
- **usb/usb_host_mouse_kb**
- SysTick_Handler add __DSB for Arm Errata 838869
- **usb/usb_host_msc**
- SysTick_Handler add __DSB for Arm Errata 838869
- Fix bug for device disconnect detect
- ##### ev_hc32f472_lqfp100/examples
- **adc/adc_awd**
- ADC_IRQ_HANDLER add __DSB for Arm Errata 838869
- Set XTAL as system clock source
- **adc/adc_base**
- Add configuration usage of sampling time
- Set XTAL as system clock source
- **adc/adc_dma**
- DMA_IRQ_HANDLER add __DSB for Arm Errata 838869
- Set XTAL as system clock source
- **can/can_classical**
- CAN_IRQ_HANDLER/SysTick_Handler add __DSB for Arm Errata 838869
- **can/can_fd**
- CAN_IRQ_HANDLER/SysTick_Handler add __DSB for Arm Errata 838869
- **can/can_ttcan**
- CAN_IRQ_HANDLER/SysTick_Handler add __DSB for Arm Errata 838869
- **cmp/cmp_normal_blankwindow**
- Modify for CMP API updated
- **cmp/cmp_normal_int**
- CMP1_Handler add __DSB for Arm Errata 838869
- **crc/crc_hw_accumulate_check**
- Add crc_hw_accumulate_check example
- **dac/dac_base**
- Define DAC_DATA_MAX by resolution
- **dac/dac_sync_mode**
- Define DAC_DATA_MAX by resolution
- **dmac/dmac_base**
- Add DMA2_Error_IrqCallback function
- **efm/efm_dbus**
- Add efm_dbus example
- **efm/efm_int**
- Modify for clear EFM_FLAG_PEPRTERR flag
- EFM_PEError_ReadCol_Handler add __DSB for Arm Errata 838869
- **emb/emb_cmp_brake_timer4**
- Typo: hander -> handler
- Fix magic number
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_cmp_brake_timer6**
- Typo: hander -> handler
- Fix magic number
- **emb/emb_lockup_brake_timer4**
- HardFault_Handler add __DSB for Arm Errata 838869
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_lockup_brake_timer6**
- HardFault_Handler add __DSB for Arm Errata 838869
- **emb/emb_lvd_brake_timer4**
- Typo: hander -> handler
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_lvd_brake_timer6**
- Typo: hander -> handler
- **emb/emb_osc_brake_timer4**
- Typo: hander -> handler
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_osc_brake_timer6**
- Typo: hander -> handler
- **emb/emb_port_brake_timer4**
- Typo: hander -> handler
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_port_brake_timer6**
- Typo: hander -> handler
- **emb/emb_pwm_brake_timer4**
- Typo: hander -> handler
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_pwm_brake_timer6**
- Typo: hander -> handler
- **emb/emb_sram_brake_timer4**
- Typo: hander -> handler
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_sram_brake_timer6**
- Typo: hander -> handler
- **exmc/exmc_smc_lcd_nt35510**
- Add touch operation
- **exmc/exmc_smc_sram_is61lv6416**
- Add exmc_smc_sram_is61lv6416 example
- **exmc/exmc_smc_sram_is61lv6416_dma**
- Add exmc_smc_sram_is61lv6416_dma example
- **hash/hash_hmac**
- HASH_Handler add __DSB for Arm Errata 838869
- Set XTAL as system clock source
- **i2c/i2c_master_dma**
- SysTick_Handler add __DSB for Arm Errata 838869
- **i2c/i2c_master_int**
- SysTick_Handler add __DSB for Arm Errata 838869
- **i2c/i2c_master_polling**
- SysTick_Handler add __DSB for Arm Errata 838869
- **i2c/i2c_slave_dma**
- SysTick_Handler add __DSB for Arm Errata 838869
- **i2c/i2c_slave_int**
- SysTick_Handler add __DSB for Arm Errata 838869
- **i2c/i2c_slave_polling**
- SysTick_Handler add __DSB for Arm Errata 838869
- **icg/icg_wdt_interrupt_hw_startup**
- Exchange LED color
- **intc/intc_extint_key**
- EXTINT05_SWINT21_Handler add __DSB for Arm Errata 838869
- **intc/intc_nmi_xtalstop**
- NMI_Handler add __DSB for Arm Errata 838869
- **intc/intc_swint**
- EXTINT15_SWINT31_Handler add __DSB for Arm Errata 838869
- **mau/mau_base**
- Add TRNG_Cmd function
- **mdio/mdio_slave**
- MDIO_Handler add __DSB for Arm Errata 838869
- **mpu/mpu_core_write_protect**
- Fixed parameters error of Core_MPU_Region_Size
- MemManage_Handler add __DSB for Arm Errata 838869
- Modify trigger condition for RTC protection
- **mpu/mpu_dma_write_protect**
- NMI_Handler add __DSB for Arm Errata 838869
- Remove key jitter
- **mpu/mpu_ip_read_protect**
- BusFault_Handler add __DSB for Arm Errata 838869
- **mpu/mpu_psp_range_protect**
- NMI_Handler add __DSB for Arm Errata 838869
- **ots/ots_base**
- OTS_Handler add __DSB for Arm Errata 838869
- Set XTAL as system clock source
- **pwc/pwc_lvd_ex**
- PWC_LVD2_Handler add __DSB for Arm Errata 838869
- **pwc/pwc_pd_wake**
- PWC_WKTM_Handler add __DSB for Arm Errata 838869
- **rtc/rtc_alarm**
- RTC_Handler add __DSB for Arm Errata 838869
- **rtc/rtc_calendar**
- RTC_Handler add __DSB for Arm Errata 838869
- **rtc/rtc_calibration_output**
- RTC_Handler add __DSB for Arm Errata 838869
- **rtc/rtc_low_power**
- Set XTAL32 pins to analog mode
- RTC_Handler add __DSB for Arm Errata 838869
- **sram/sram_error_check**
- NMI_Handler add __DSB for Arm Errata 838869
- **systick/systick_int**
- SysTick_Handler add __DSB for Arm Errata 838869
- **timer2/timer2_base_timer**
- TMR2_IRQ_HANDLER add __DSB for Arm Errata 838869
- **timer2/timer2_capture**
- TMR2_CMP_HANDLER/TMR2_OVF_HANDLER add __DSB for Arm Errata 838869
- **timer4/timer4_counter_sawtooth**
- Fix MISRA warning: MISRAC2012-Rule-10.3
- **timer6/timer6_pulse_encoder_z_count**
- Add timer6_pulse_encoder_z_count example
- **timer6/timer6_sw_sync**
- Code refine for peripheral clock command
- **timera/timera_base_timer**
- TMRA_OVF_UDF_IRQ_HANDLER add __DSB for Arm Errata 838869
- **timera/timera_capture**
- TMRA_CMP_IRQ_HANDLER add __DSB for Arm Errata 838869
- Set XTAL as system clock source
- **timera/timera_cascade_count**
- TMRA_IRQ_HANDLER add __DSB for Arm Errata 838869
- **timera/timera_ifrp**
- TMRA_5_Ovf_Udf_Handler add __DSB for Arm Errata 838869
- TMRA_4_Cmp_Handler add __DSB for Arm Errata 838869
- SysTick_Handler add __DSB for Arm Errata 838869
- Set XTAL as system clock source
- **timera/timera_phase_difference_count**
- TMR0_IRQ_HANDLER add __DSB for Arm Errata 838869
- **timera/timera_position_overflow_count**
- TMRA_Z_UNIT_IRQ_HANDLER add __DSB for Arm Errata 838869
- TMR0_IRQ_HANDLER add __DSB for Arm Errata 838869
- **timera/timera_pulse_encoder_z_count**
- Add timera_pulse_encoder_z_count example
- **trng/trng_base**
- TRNG_Handler add __DSB for Arm Errata 838869
- Add TRNG_Cmd function
- Set XTAL as system clock source
- **usart/usart_clocksync_dma**
- Add usart_clocksync_dma example
- **usart/usart_lin**
- Modify comment
- **usart/usart_uart_dma**
- Update UART timeout function calculating formula for Timer0 CMP value
- Split register USART_DR to USART_RDR and USART_TDR
- **wdt/wdt_interrupt_sw_startup**
- Exchange LED color
#### utils
------
## V1.1.0 Nov 02, 2022
#### documents
#### drivers
- ##### hc32_ll_driver
- **generic**
- Modify version as 1.1.0
- **can**
- Remove CAN_FLAG_RX_BUF_OVF from CAN_FLAG_CLR_ALL
- Deleted redundant comments
- API fixed: CAN_FillTxFrame(), CAN_GetStatus(), CAN_ClearStatus()
- **fcm**
- Modify parameter check for reference clock source
- **i2c**
- Modify API for FIFO function
- **pwc**
- Bug fixed# PWC_PD_VdrCmd() and disable VDDR when enter PD3/4
#### midwares
- ##### hc32/usb
- Modify for MISRAC
- Fix bug for USB endpoint GET_STATUS request
#### projects
#### utils
------
## V1.0.0 Jun 30, 2022
- Initial release.
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