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rt-thread/bsp/hc32/libraries/hc32f4a0_ddl/ChangeLog.md

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[hc32] Add some bsp drivers. (#8480)
2024-01-09 21:56:37 +08:00
# Update History
------
## V2.2.0 Sep 30, 2023
#### documents
#### drivers
- ##### bsp/components
- **nt35510**
- Optimize function arguments
- ##### bsp/ev_hc32f4a0_lqfp176
- Fix some typo: KYESCAN -> KEYSCAN
- Add API BSP_XTAL32_Init()
- Optimize function BSP_I2C_Init()
- Add include file named hc32_ll_fcm.h and add declaration of BSP_XTAL32_Init()
- Modify DMC timing for EXCLK frequency 60MHz -> 30MHz
- Modify SMC timing parameter: EXCLK 60MHz -> 30MHz
- Optimize comments
- Change Reset control pin from NMOS to CMOS output cause of "EV_F4A0_LQ176_Rev1.0"'s modification
- Rename local variables: stcTca9539Config -> m_stcTca9539Config
- Modify the IO properties of SPI
- Modify for MISRAC2012
- Modify SPI clock divide factor from DIV4 to DIV64
- Modify 'BSP_SPI_TIMEOUT' to HCLK_VALUE
- Rename local variables: stcWm8731Config -> m_stcWm8731Config
- ##### cmsis/Device
- Modify headfile based on reference manual Rev1.3
- ##### hc32_ll_driver
- **generic**
- Modify version as 2.2.0
- Modify typo
- Add __NO_OPTIMIZE configuration item
- Add attribute for __RAM_FUNC definition
- **interrupts_share**
- Modify typo
- IRQxxx_Handler add __DSB for Arm Errata 838869
- The BCSTR register of TimerA is split into BCSTRH and BCSTRL
- Modify for head file update: EIRQFR -> EIFR
- **adc**
- Modify typo
- API fixed: ADC_DeInit()
- **aes**
- Add API AES_DeInit()
- **aos**
- Modify for new head file
- **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
- Modify API CLK_Xtal32Cmd(), CLK_MrcCmd() and CLK_LrcCmd(), use DDL_DelayUS() to replace CLK_Delay()
- **cmp**
- Modify typo
- Add assert for CIEN bit in GetCmpFuncStatusAndDisFunc function
- Remove redundant code in function CMP_WindowModeInit
- **crc**
- Reconstruct interface function relate to calculate CRC
- Modify return type of function CRC_DeInit
- Modify comment
- Delete and modify some of group/function relate to calculate CRC
- Optimize CRC_DeInit function
- Modify typo
- **ctc**
- Modify typo
- Modify the init assignment of i32Ret in CTC_DeInit()
- **dac**
- Refine definition of dac resolution
- Modify API DAC_DeInit
- Refine data validation
- Modify function:DAC_DeInit
- **dbgc**
- Add hc32_ll_dbgc driver
- **dcu**
- Modify typo
- Delete macro definition: DCU_INT_SAWTOOTH_WAVE_RELOAD
- 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_SetDataWidth()
- Modify typo
- Modify blocksize assert, 1024U is valid
- Optimize set blocksize & repeat count process
- **dmc**
- Modify typo
- **dvp**
- Modify typo
- Add function: DVP_GetCaptureState
- **efm**
- Add FLASH security addr define
- Modify API EFM_OTP_Lock()
- Modify API EFM_Program()
- Modify assert IS_EFM_ADDR() range
- Modify typo
- Modify API EFM_WriteSecurityCode(), switch to read_only mode before exit
- Use FNWPRT_REG to replace CM_EFM->F0NWPRT0
- Remove address assert from EFM_ReadByte()
- Refine EFM_SequenceProgram() & EFM_ChipErase(), and put them in RAM
- **emb**
- Update EMB_CTL1_CMPEN0~3 to EMB_CTL1_CMPEN1~4
- Update EMB_INTEN_PORTINTEN to EMB_INTEN_PORTININTEN
- Function EMB_TMR4_Init don't call EMB_DeInit
- Function EMB_TMR6_Init don't call EMB_DeInit
- Function EMB_DeInit set register EMB_RLSSEL to reset value
- **eth**
- Modify typo
- Add ETH_MAC_SetInterface function
- Optimize ETH start and stop timing
- Modify the process of obtaining PHY status
- Modify the process of auto-negotiation disable
- Modify ETH_PTP_UpdateBasicAddend function
- Modify the clock division of SMIC
- Modify operation sequence of ETH_DeInit function
- **event_port**
- Modify typo
- Modify for new head file
- **fcg**
- Modify for head file update: PWC_FCG3_CMP1->PWC_FCG3_CMP12, PWC_FCG3_CMP2->PWC_FCG3_CMP34
- **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
- **hrpwm**
- Modify typo
- **i2c**
- Modify typo
- Move macro define I2C_SRC_CLK to head file
- Disable slave address function in I2C_Init()
- **i2s**
- Modify I2S_ClearStatus function
- **interrupts**
- IRQxxx_Handler add __DSB for Arm Errata 838869
- Modify micro define EIRQCFR_REG and EIRQFR_REG base RM
- Remove space line
- **keyscan**
- Add function KEYSCAN_DeInit
- **mau**
- Add API MAU_DeInit()
- **mpu**
- Modify typo
- Optimize MPU_ClearStatus function
- **nfc**
- Modify typo
- Add API function: EXMC_NFC_Read/EXMC_NFC_Write
- Typo: featrue -> feature; regsiter, Regster -> register
- Modify macro: EXMC_NFC_4BIT_ECCS -> EXMC_NFC_4BIT_ECC
- Change function attributes from local to global: EXMC_NFC_Read/EXMC_NFC_Write
- **ots**
- Modify typo
- Modify API OTS_DeInit()
- **pwc**
- Modify group PWC_Stop_Type
- Add function PWC_LVD_DeInit
- Modify the PWC_LVD_Detection_Voltage_Sel comment
- Modify typo
- Add api PWC_LVD_DeInit()
- Modify API PWC_STOP_Enter() & add assert IS_PWC_STOP_TYPE()
- **qspi**
- Modify return value type of QSPI_DeInit function
- Optimize QSPI_ClearStatus function
- **rmu**
- Use IS_RMU_UNLOCKED() to assert
- **rtc**
- Modify typo
- **sdioc**
- Modify typo
- Rename function SDMMC_ACMD41_SendOperatCond to SDMMC_ACMD41_SendOperateCond
- Rename function SDMMC_CMD1_SendOperatCond to SDMMC_CMD1_SendOperateCond
- Support CMD5/CMD52/CMD53
- Rename macro definition SDIOC_ACMD52_RW_DIRECT to SDIOC_CMD52_IO_RW_DIRECT
- Rename macro definition SDIOC_ACMD53_RW_EXTENDED to SDIOC_CMD53_IO_RW_EXTENDED
- Modify response type of MMC CMD3
- Optimize SDIOC_GetMode function
- **smc**
- API EXMC_SMC_DeInit add return value
- Function EXMC_SMC_DeInit add return value
- **spi**
- Add SPI_SetSckPolarity,SPI_SetSckPhase functions
- Add group SPI_SCK_Polarity_Define, SPI_SCK_Phase_Define
- Modify return type of fuction SPI_DeInit
- Modify SPI_GetStatus,SPI_TxRx,SPI_Tx function
- **sram**
- Modify typo
- API fixed: SRAM_ClearStatus()
- API fixed: SRAM_SetWaitCycle()
- **swdt**
- Optimize SWDT_ClearStatus function timeout
- **tmr0**
- Modify typo
- **tmr2**
- 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
- Modify API TMR4_DeInit
- Fix spell error about "response" that in function name
- 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
- Modify fuction:TMR4_PWM_Init
- Modify comment
- **tmr6**
- Delete union in stc_tmr6_init_t structure
- Modify macro define for group TMR6_Emb_Ch_Define
- Add macro define for TMR6_Count_Dir_Status_Define
- 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
- Modify some of member type of struct stc_tmra_init_t and relate fuction about these member
- Modify macro-definition value for group TMRA_Interrupt_Type/TMRA_Status_Flag
- Rename marco definition IS_TMRA_CMPVAL_BUF_COND to IS_TMRA_BUF_TRANS_COND
- **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 optimized for better random numbers: TRNG_GenerateRandom(), TRNG_GetRandom()
- Add TRNG_Cmd,TRNG_DeInit functions and optimize TRNG_Start function
- Optimize the processing of discarded data and enable TRNG in TRNG_Init()
- **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
- Remove u32StopBit param from stc_usart_smartcard_init_t structure
- Add function note: USART_FuncCmd
- Round off baudrate fraction division
- Split register USART_DR to USART_RDR and USART_TDR
- Delete function: USART_GetUsartClockDiv
- Fix MISRAC2012 warning: USART_GetUsartClockFreq
- Code Refine
- Modify return type of function USART_DeInit()
- Modify USART_SmartCard_Init() for stc_usart_smartcard_init_t has modified(u32StopBit has removed)
- Fix bug: did not enable MP while USART_MultiProcessor_Init()
- Re-define IS_USART_SMARTCARD_UNIT
- API refined: USART_SetBaudrate()
- **usb**
- Modify typo
- Fix bug for function usb_clearepstall()
- **utility**
- Modify register USART DR to USART TDR
- Prohibit DDL_DelayMS and DDL_DelayUS functions from being optimized
- **wdt**
- Optimize WDT_ClearStatus function timeout
#### midwares
- ##### hc32/iec60730_class_b_stl
- Modify register USART DR to USART TDR
- ##### hc32/usb
- Modify for variable alignment
- Typo: Initailizes -> Initializes
- Modify API usb_dev_resume()
- Modify function usb_susp_isr()
- Modify for doxygen
- Replace MAX_CHNUM by USB_MAX_CH_NUM
- Delete micro define MAX_CHNUM
#### projects
- ##### ev_hc32f4a0_lqfp176/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
- Change STL IO test input pin: PA0 -> PH7
- Initialize XTAL32 using BSP_XTAL32_Init
- Modify sw_count field of stc_tmra_init_t: u16xxx -> u8xxx
- **iap/iap_app**
- SysTick_Handler add __DSB for Arm Errata 838869
- Rename function CRC_CalculateData8 to CRC_CRC16_Calculate
- **iap/iap_boot**
- SysTick_Handler add __DSB for Arm Errata 838869
- Rename function CRC_CalculateData8 to CRC_CRC16_Calculate
- **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_cdc_msc**
- Rename function SDMMC_ACMD41_SendOperatCond to SDMMC_ACMD41_SendOperateCond
- Do not erase SD card before write operation
- **usb/usb_dev_hid_msc**
- Rename function SDMMC_ACMD41_SendOperatCond to SDMMC_ACMD41_SendOperateCond
- Do not erase SD card before write operation
- **usb/usb_dev_mouse**
- SysTick_Handler add __DSB for Arm Errata 838869
- **usb/usb_dev_msc**
- Rename function SDMMC_ACMD41_SendOperatCond to SDMMC_ACMD41_SendOperateCond
- Do not erase SD card before write operation
- **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
- ##### ev_hc32f4a0_lqfp176/examples
- **adc/adc_awd**
- Set XTAL as system clock source
- Modify printf baudrate
- **adc/adc_base**
- Set XTAL as system clock source
- Modify printf baudrate
- **adc/adc_channel_remap**
- Set XTAL as system clock source
- Modify printf baudrate
- **adc/adc_dma**
- Set XTAL as system clock source
- Modify printf baudrate
- **adc/adc_extended_channel**
- Set XTAL as system clock source
- Modify printf baudrate
- **adc/adc_hard_trigger**
- Set XTAL as system clock source
- Modify printf baudrate
- **adc/adc_pga**
- Set XTAL as system clock source
- Modify printf baudrate
- **adc/adc_sample_hold**
- Set XTAL as system clock source
- Modify printf baudrate
- **aes/aes_base**
- Set XTAL as system clock source
- Modify printf baudrate
- **can/can_classical**
- SysTick_Handler add __DSB for Arm Errata 838869
- **can/can_fd**
- SysTick_Handler add __DSB for Arm Errata 838869
- Changed baudrate of data phase from 8Mbps to 5Mbps.
- **can/can_ttcan**
- SysTick_Handler add __DSB for Arm Errata 838869
- **clk/clk_switch_sysclk**
- Modify XTAL32 initialize process, use BSP_XTAL32_Init() to replace Xtal32Init()
- **crc/crc_hw_accumulate_check**
- Add crc_hw_accumulate_check example
- **crc/crc_hw_encode_hw_check**
- Modify for reconstructed API
- **crc/crc_hw_encode_sw_check**
- Modify for reconstructed API
- **ctc/ctc_xtal32_trimming**
- Initialize XTAL32 using BSP_XTAL32_Init
- **dac/dac_base**
- Define DAC_DATA_MAX by resolution
- **dac/dac_sync_mode**
- Define DAC_DATA_MAX by resolution
- **dcu/dcu_sawtooth_wave_mode**
- Sync driver: DCU reload interrupt is always valid
- **dmac/dmac_base**
- Add DMA2_Error_IrqCallback function
- **dvp/dvp_camera_display**
- Re-implement code
- **efm/efm_chip_erase**
- Add efm_chip_erase example
- **efm/efm_dbus**
- Add efm_dbus example
- **efm/efm_otp**
- Modify the process
- **efm/efm_sequence_program**
- Add Customize defintion
- Re-structure
- **efm/efm_swap**
- Use EFM_GetSwapStatus to judge
- **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**
- Modify typo
- Fix magic number
- **emb/emb_osc_brake_timer4**
- Typo: hander -> handler
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_osc_brake_timer6**
- Modify typo
- **emb/emb_port_brake_timer4**
- Typo: hander -> handler
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_port_brake_timer6**
- Modify typo
- **emb/emb_pwm_brake_timer4**
- Typo: hander -> handler
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_pwm_brake_timer6**
- Modify typo
- **emb/emb_sw_brake_timer4**
- Modify TMR4_PwmConfig: enable main output following PWM initialization
- **emb/emb_sw_brake_timer6**
- Modify typo
- **eth/eth_loopback**
- Modify the process of obtaining PHY status
- Add MAC interface selection before ETH_DeInit function
- Disable auto negotiation in low_level_init function
- SysTick_Handler add __DSB for Arm Errata 838869
- **eth/eth_twoboards**
- Add MAC interface selection before ETH_DeInit function
- SysTick_Handler add __DSB for Arm Errata 838869
- **exmc/exmc_dmc_sdram_is42s16400j7tli**
- Modify EXCLK frequency: 60MHz -> 30MHz
- Fix typos
- Fix memory address printf value
- **exmc/exmc_sdram_sram**
- Modify EXCLK frequency: 60MHz -> 30MHz
- Fix typos
- Fix memory address printf value
- **exmc/exmc_smc_lcd_nt35510**
- Change EXCLK freqeuncy to 30MHz
- **exmc/exmc_smc_sram_is62wv51216**
- Modify EXCLK frequency: 60MHz -> 30MHz
- Fix typos and modify file brief
- Fix memory address printf value
- **hash/hash_base**
- Set XTAL as system clock source
- Modify printf baudrate
- **hash/hash_hmac**
- Set XTAL as system clock source
- Modify printf baudrate
- **hrpwm/hrpwm_output**
- Modify for Peripheral clock command process
- **i2c/i2c_master_dma**
- SysTick_Handler add __DSB for Arm Errata 838869
- Add definition I2C_ADDR_MD as address condition select
- Configure DMA interrupt disable in I2C_DMA_Initialize() function
- **i2c/i2c_master_int**
- SysTick_Handler add __DSB for Arm Errata 838869
- **i2c/i2c_master_polling**
- SysTick_Handler add __DSB for Arm Errata 838869
- Add definition I2C_ADDR_MD as address condition select
- **i2c/i2c_slave_dma**
- SysTick_Handler add __DSB for Arm Errata 838869
- Add definition I2C_ADDR_MD as address condition select
- Configure DMA interrupt disable in I2C_DMA_Initialize() function
- **i2c/i2c_slave_int**
- SysTick_Handler add __DSB for Arm Errata 838869
- Add definition I2C_ADDR_MD as address condition select
- **i2c/i2c_slave_polling**
- SysTick_Handler add __DSB for Arm Errata 838869
- Add definition I2C_ADDR_MD as address condition select
- **icg/icg_wdt_interrupt_hw_startup**
- Add delay before WDT_GetStatus function
- **intc/intc_nmi_xtalstop**
- NMI_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
- Optimize RTC init sequence
- **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
- Optimize RTC init sequence
- **ots/ots_base**
- Set XTAL as system clock source
- Modify printf baudrate
- **ots/ots_scaling_experiment**
- Set XTAL as system clock source
- Modify printf baudrate
- **pwc/pwc_lpc**
- Modify typo
- Clear wake up event flag in PdMode_Init() function
- **pwc/pwc_stop_wake**
- Support PWC_STOP_WFE
- **rtc/rtc_alarm**
- Optimize RTC init sequence
- Replace XTAL32_ClkInit to BSP_XTAL32_Init
- **rtc/rtc_calendar**
- Optimize RTC init sequence
- Modify the judgment condition for RTC operation status
- **rtc/rtc_calibration_output**
- Optimize RTC init sequence
- Replace XTAL32_ClkInit to BSP_XTAL32_Init
- **rtc/rtc_intrusion_detect**
- Optimize RTC init sequence
- Replace XTAL32_ClkInit to BSP_XTAL32_Init
- **rtc/rtc_low_power**
- Optimize RTC init sequence
- Delete XTAL32_ClkInit
- **sdioc/sdioc_mmc**
- Modify RCA value about EMMC device
- Rename function SDMMC_CMD1_SendOperatCond to SDMMC_CMD1_SendOperateCond
- Rename MMC_CARD_STAT_PAG to MMC_CARD_STAT_PGM
- **sdioc/sdioc_sd**
- Rename function SDMMC_ACMD41_SendOperatCond to SDMMC_ACMD41_SendOperateCond
- **sdioc/sdioc_sdio**
- Add sdioc_sdio example
- **spi/spi_dma**
- Modify the IO properties of SPI
- **spi/spi_int**
- Modify the IO properties of SPI
- Modify rx interrupt priority of SPI
- **spi/spi_polling**
- Modify the IO properties of SPI
- Replace the tx&rx function of SPI
- **sram/sram_error_check**
- NMI_Handler add __DSB for Arm Errata 838869
- **systick/systick_int**
- SysTick_Handler add __DSB for Arm Errata 838869
- **timer0/timer0_basetimer**
- Replace XTAL32_Config to BSP_XTAL32_Init
- **timer2/timer2_capture**
- Refine code due to some of member type of struct stc_tmra_init_t is changed
- **timer2/timer2_clock_source**
- Refine code due to some of member type of struct stc_tmra_init_t is changed
- **timer4/timer4_event_compare**
- Update TMR4 event: EVT_SRC_TMR4_1_SCMP_UH -> EVT_SRC_TMR4_1_SCMP0
- **timer4/timer4_event_delay**
- Update TMR4 event: EVT_SRC_TMR4_1_SCMP_UH -> EVT_SRC_TMR4_1_SCMP0
- **timer4/timer4_pwm_through**
- Modify the initial configuration to achieve 0% or 100% duty cycle
- **timer6/timer6_capture**
- Modify the PWM stop polarity as high
- **timer6/timer6_capture_dual_buf**
- Modify the PWM stop polarity as high
- **timer6/timer6_cmp_deadtime**
- Remove redundant code
- **timer6/timer6_cmp_sawtooth**
- Remove redundant code
- **timer6/timer6_cmp_sawtooth_dual_buf**
- Remove redundant code
- **timer6/timer6_cmp_triangular_buf**
- Remove redundant code
- **timer6/timer6_define_pwm_number**
- Modify for Peripheral clock command process
- **timer6/timer6_hw_code_cnt**
- Modify debug info
- **timer6/timer6_pulse_encoder_z_count**
- Add timer6_pulse_encoder_z_count example
- **timera/timera_base_timer**
- Refine code due to some of member type of struct stc_tmra_init_t is changed
- **timera/timera_capture**
- Set XTAL as system clock source
- Refine code due to some of member type of struct stc_tmra_init_t is changed
- Modify uart baudrate:19200->115200
- **timera/timera_cascade_count**
- Refine code due to some of member type of struct stc_tmra_init_t is changed
- **timera/timera_compare_value_buffer**
- Set XTAL as system clock source
- Refine code due to some of member type of struct stc_tmra_init_t is changed
- Modify uart baudrate:19200->115200
- **timera/timera_pulse_encoder_z_count**
- Add timera_pulse_encoder_z_count example
- **timera/timera_pwm**
- Refine code due to some of member type of struct stc_tmra_init_t is changed
- **trng/trng_base**
- Set XTAL as system clock source
- Modify printf baudrate
- **usart/usart_clocksync_dma**
- Add usart_clocksync_dma example
- **usart/usart_smartcard_atr**
- Remove u32StopBit from stcSmartCardInit structure
- **usart/usart_uart_dma**
- Split register USART_DR to USART_RDR and USART_TDR
- **usart/usart_uart_multiprocessor**
- Optimize the RX process
- **wdt/wdt_interrupt_sw_startup**
- Add delay before WDT_GetStatus function
#### utils
------
## V2.1.0 Jan 15, 2023
#### documents
#### drivers
- ##### bsp/components
- **gt9xx**
- Add gt9xx component
- **nt35510**
- Compliant LCD drive IC: NT35310
- ##### bsp/ev_hc32f4a0_lqfp176
- Add configuration of XTAL IO as analog function
- Add XTAL/XTAL32 IO define
- Re-define macro: BSP_KEY_KEY10_WAKEUP
- Add gt9xx bsp
- Add timing comments
- Optimize timing parameters
- Optimize function arguments
- Update function arguments
- Add macro-define:LIN & smartcard
- Initialize CS state
- ##### cmsis/Device
- Modify headfile register address and register name based on reference manual Rev1.13
- Delete the __low_level_init function of IAR and $Sub$$main function of MDK
- ##### hc32_ll_driver
- **generic**
- Modify version as 2.1.0
- Implemented the definition of __NO_INIT for AC6 and ARM Compiler
- ARM Compiler suppress warning message: diag_1296
- **interrupts_share**
- Rename I2Cx_Error_IrqHandler as I2Cx_EE_IrqHandler
- Refine TMRA CMP DCU MAU share handler
- **adc**
- Modify macro group definition: ADC_Scan_Mode, ADC_Sync_Unit, ADC_Sync_Mode
- API fixed: ADC_DeInit()
- **aos**
- Modified parameters name of API AOS_CommonTriggerCmd() and AOS_SetTriggerEventSrc()
- Macro name modified: from IS_AOS_TRIG_SEL to IS_AOS_TARGET
- Modified parameters name and comments of AOS_CommonTriggerCmd() and AOS_SetTriggerEventSrc()
- **can**
- Deleted redundant comments
- Remove CAN_FLAG_RX_BUF_OVF from CAN_FLAG_CLR_ALL
- API fixed: CAN_FillTxFrame(), CAN_GetStatus(), CAN_ClearStatus()
- **clk**
- Refine stc_clock_freq_t
- Fixed bug# GetClockFreq() API xtal32 value
- Modified CLK_PLLN_DEFAULT value
- Optimize API CLK_SetCANClockSrc(), add assert IS_PWC_UNLOCKED()
- **cmp**
- Modify structure stc_cmp_window_init_t
- Modify macro define for API
- **crc**
- Add waiting time after write CRC data
- **dac**
- Modify function: DAC_AMPCmd
- Modify function: DAC_AMPCmd and add assert
- Synchronize register: EN->E,ADPSL->ADCSL,ALIGN->DPSEL
- **dcu**
- Modify macro group comments: DCU_Interrupt_Type
- Synchronize register: DCU_INTSEL -> DCU_INTEVTSEL
- Modify function comments: DCU_IntCmd
- **dma**
- Modify DMA_StructInit() default value
- Modify API DMA_DeInit and add LLP address assert
- **efm**
- Add Flash protect level define
- Code refine
- Use define to replace magic data
- Add API EFM_Protect_Enable & EFM_WriteSecurityCode
- Modify API EFM_Read & EFM_Program
- **emb**
- Modify structure comments:stc_emb_monitor_tmr_pwm_t
- Optimize function: EMB_TMR4_Init
- Optimize function: EMB_TMR6_Init
- **fcm**
- Modify parameter check for reference clock source
- **gpio**
- Add API GPIO_AnalogCmd() and GPIO_ExIntCmd()
- **i2c**
- Add API I2C_SlaveAddrCmd()
- Add API I2C_SlaveAddrCmd(), modify API I2C_SlaveAddrConfig()
- **icg**
- Delete ICG2 function
- **interrupts**
- Delete comment code
- Add macro-definition: EIRQFR_REG/NMIENR_REG/INTWKEN_REG
- **mpu**
- Update define base on new head file
- Modify IS_MPU_SP_START_ADDR & SP start address
- **ots**
- API fixed: OTS_CalculateTemp()
- **pwc**
- Refine API PWC_STOP_Enter()
- Modify API PWC_HighSpeedToLowSpeed() base umRev1.13
- Optimize API PWC_STOP_ClockSelect() & comment
- **qspi**
- Modify the conditions for entering direct communication mode
- **smc**
- Modify EXMC_SMC_StructInit, EXMC_SMC_Init, EXMC_SMC_GetChipConfig
- Delete function comments: EXMC_SMC_Chipx
- **spi**
- Add frame level processing for API SPI_TxRx(),SPI_Tx()
- **sram**
- Deleted redundant comments
- **tmr2**
- Deleted redundant comments
- **tmr4**
- Update API parameter u16IntType to u32IntType
- Modify macro-define: TMR4_OCSR_MASK
- Re-name parameter u16IntType to u32IntType
- Add RCSR register data type
- **tmr6**
- Modify structure stc_tmr6_deadtime_config_t
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- Modify macro define for group TMR6_Emb_Ch_Define
- Modify macro define for group TMR6_hardware_xxx_condition_Define
- Modify macro define for group TMR6_HW_Count_xx_Cond_Define
- Modify macro define for group TMR6_Valid_Period_Count_Cond_Define
- Modify API TMR6_SetFilterClockDiv()
- Define variable in the beginning of the function
- **tmra**
- Comments optimization
- **trng**
- API fixed: TRNG_Init()
- **usart**
- Optimize UART DIV_Fraction calculation time
- Fix bug: expressions may cause overflow when calculate UART DIV_Fraction
- **usb**
- Add USB core ID select function
- Delete comment
- Add USB DMA function
- **utility**
- Support re-target printf for IAR EW version 9 or later
#### midwares
- ##### hc32/iec60730_class_b_stl
- Optimize macros definitions
- Modify USART_SR_TXE to USART_SR_TC in STL_ConsoleOutputChar()
- Fix warning: MISRAC2012-Rule-18.4
- Fix bug: Reading CC Build CRC32 value is error in release project
- ##### hc32/usb
- Add USB core ID select function
- Modify for MISRAC
- Delete comment
- Fix bug for USB endpoint GET_STATUS request
- Modify for variable alignment
- Add bot xfer error processing
- Remove msc bot reset operation
- Optimize for device insert detection
- Remove the judgment of ErrCnt when xfer error
#### projects
- ##### ev_hc32f4a0_lqfp176/applications
- **functional_safety/iec60730_class_b**
- Add VBAT initialization
- Add configuration of XTAL32 IO as analog function
- **iap/iap_boot**
- Add configuration of XTAL IO as analog function
- **iap/iap_ymodem_boot**
- Add configuration of XTAL IO as analog function
- Add print strings for download and upload completion
- **usb/usb_dev_cdc**
- Modify for MISRAC
- Add USB core ID select function
- Modify DEV_MANUFACTURER_STRING
- **usb/usb_dev_cdc_msc**
- Modify for MISRAC
- Add USB core ID select function
- Using micro SD card as memory and support USB HS
- Add usb_dev_cdc_msc application
- Modify the error of CSD parameter calculation
- Modify DEV_MANUFACTURER_STRING
- Modify Vendor Identification
- **usb/usb_dev_hid_cdc**
- Modify for MISRAC
- Add USB core ID select function
- Modify DEV_MANUFACTURER_STRING
- **usb/usb_dev_hid_custom**
- Add USB core ID select function
- Modify DEV_MANUFACTURER_STRING
- **usb/usb_dev_hid_msc**
- Add USB core ID select function
- Using micro SD card as memory and support USB HS
- Add usb_dev_hid_msc application
- Modify the error of CSD parameter calculation
- Modify DEV_MANUFACTURER_STRING
- Modify Vendor Identification
- **usb/usb_dev_mouse**
- Add USB core ID select function
- Modify DEV_MANUFACTURER_STRING
- **usb/usb_dev_msc**
- Add USB core ID select function
- Using micro SD card as memory and support USB HS
- Add usb_dev_msc application
- Modify the error of CSD parameter calculation
- Modify DEV_MANUFACTURER_STRING
- Modify Vendor Identification
- **usb/usb_host_cdc**
- Add USB core ID select function
- **usb/usb_host_mouse_kb**
- Add USB core ID select function
- **usb/usb_host_msc**
- Add USB core ID select function
- Support LFN print
- Fix bug for device disconnect detect
- ##### ev_hc32f4a0_lqfp176/examples
- **adc/adc_awd**
- Comment fixed
- **adc/adc_base**
- Add configuration of XTAL IO as analog function
- Add configuration usage of sampling time
- **can/can_classical**
- CAN_IrqCallback() fixed
- **can/can_fd**
- CAN_IrqCallback() fixed
- **can/can_ttcan**
- CAN_IrqCallback() fixed
- **clk/clk_switch_sysclk**
- Add configuration of XTAL and XTAL32 IO as analog function
- **clk/clk_xtalstop_detect**
- Add configuration of XTAL IO as analog function
- **cmp/cmp_normal_blankwindow**
- Modify for driver update
- **cmp/cmp_normal_int**
- Modify for driver update
- **cmp/cmp_window**
- Modify for driver update
- **ctc/ctc_ctcref_trimming**
- Add configuration of XTAL IO as analog function
- **ctc/ctc_xtal32_trimming**
- Add configuration of XTAL and XTAL32 IO as analog function
- **ctc/ctc_xtal_trimming**
- Add configuration of XTAL IO as analog function
- **dac/dac_base**
- Simplify the dac base example
- **dac/dac_sync_mode**
- Add dac_sync_mode example
- **efm/efm_protect**
- Add efm_protect example
- **emb/emb_cmp_brake_timer4**
- Sync CMP and DAC driver
- **emb/emb_cmp_brake_timer6**
- Sync CMP and DAC driver
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **emb/emb_osc_brake_timer4**
- Add configuration of XTAL IO as analog function
- **emb/emb_osc_brake_timer6**
- Add configuration of XTAL IO as analog function
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **emb/emb_port_brake_timer6**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **emb/emb_pwm_brake_timer6**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **emb/emb_sw_brake_timer6**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **eth/eth_loopback**
- Delect RX_ER Pin in RMII mode
- **eth/eth_twoboards**
- Add configuration of XTAL IO as analog function
- **exmc/exmc_dmc_sdram_is42s16400j7tli**
- Initialize buffer with random data
- **exmc/exmc_nfc_nandflash_mt29f2g08ab**
- Initialize buffer with random data
- **exmc/exmc_sdram_sram**
- Add exmc_sdram_sram example
- **exmc/exmc_smc_lcd_nt35510**
- Add exmc_smc_lcd_nt35510 example
- **exmc/exmc_smc_sram_is62wv51216**
- Initialize buffer with random data
- **fcm/fcm_freq_measure**
- Add configuration of XTAL and XTAL32 IO as analog function
- Modify print process after clear flag in IRQ handle
- Modify reference clock for SWDTLRC
- **hrpwm/hrpwm_output**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **i2c/i2c_master_dma**
- Add i2c_master_dma example
- **i2c/i2c_master_int**
- Modify LED blink time
- **i2c/i2c_master_polling**
- Modify LED blink time
- **i2c/i2c_slave_dma**
- Add i2c_slave_dma example
- **i2c/i2c_slave_int**
- Modify LED blink time
- **i2c/i2c_slave_polling**
- Modify LED blink time
- **icg/icg_swdt_interrupt_hw_startup**
- Exchange LED color
- **icg/icg_wdt_interrupt_hw_startup**
- Exchange LED color
- **intc/intc_nmi_xtalstop**
- Add configuration of XTAL IO as analog function
- **ots/ots_base**
- Print log fixed
- **pwc/pwc_lpc**
- Code refine
- **pwc/pwc_lvd**
- Add filter configure to LVD initialize
- **pwc/pwc_stop_wake**
- Code refine
- **rtc/rtc_alarm**
- Add configuration of XTAL32 IO as analog function
- **rtc/rtc_calibration_output**
- Add configuration of XTAL32 IO as analog function
- **rtc/rtc_intrusion_detect**
- Add configuration of XTAL32 IO as analog function
- **rtc/rtc_low_power**
- Add configuration of XTAL32 IO as analog function
- **sdioc/sdioc_mmc**
- Add configuration of XTAL IO as analog function
- Add the function to get extended CSD register
- **sdioc/sdioc_sd**
- Add configuration of XTAL IO as analog function
- Modify the error of CSD parameter calculation
- **swdt/swdt_interrupt_sw_startup**
- Exchange LED color
- **timer0/timer0_basetimer**
- Add configuration of XTAL32 IO as analog function
- **timer2/timer2_capture**
- Macro definition fixed
- **timer4/timer4_counter_sawtooth**
- Fix MISRA warning: MISRAC2012-Rule-10.3
- **timer6/timer6_capture**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- Modify macro define for group TMR6_hardware_xxx_condition_Define
- **timer6/timer6_capture_dual_buf**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- Modify macro define for group TMR6_hardware_xxx_condition_Define
- **timer6/timer6_cmp_deadtime**
- Modify structure stc_tmr6_deadtime_config_t
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **timer6/timer6_cmp_sawtooth**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **timer6/timer6_cmp_sawtooth_dual_buf**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **timer6/timer6_cmp_triangular_buf**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **timer6/timer6_define_pwm_number**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **timer6/timer6_hw_code_cnt**
- Modify macro define for group TMR6_HW_Count_xx_Cond_Define
- **timer6/timer6_hw_sta_stp_clr**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- Modify macro define for group TMR6_hardware_xxx_condition_Define
- **timer6/timer6_sw_sync**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- Code refine for peripheral clock command
- **timer6/timer6_valid_period**
- Modify structure stc_timer6_init_t to stc_tmr6_init_t
- **timera/timera_base_timer**
- Comments fixed
- **timera/timera_capture**
- TMRA_IrqCallback(): comment fixed, print log fixed
- **timera/timera_pwm**
- Comment fixed
- **usart/usart_clocksync_int**
- Read USART_DR.RDR when USART overrun error occur
- **usart/usart_smartcard_atr**
- Add delay time for smartcard cold reset
- Read USART_DR.RDR when USART overrun error occur.
- **usart/usart_uart_dma**
- Delete the redundant code
- Read USART_DR.RDR when USART overrun error occur.
- Update UART timeout function calculating formula for Timer0 CMP value
- **usart/usart_uart_halfduplex_int**
- Read USART_DR.RDR when USART overrun error occur
- **usart/usart_uart_int**
- Read USART_DR.RDR when USART overrun error occur
- **usart/usart_uart_multiprocessor**
- Read USART_DR.RDR when USART overrun error occur
- **usart/usart_uart_polling**
- Read USART_DR.RDR when USART overrun error occur
- **wdt/wdt_interrupt_sw_startup**
- Exchange LED color
#### utils
------
## V2.0.0 Mar 31, 2022
- Initial release.