SDK v1.4.0 Release Notes

This is the list of changes since release v1.3.0:

Major Changes

Major Features

• Add get_ic_euid() API. (9aedebe2)

• Add pm_cpu_freq_get() API. (b96da884)

• Add fmc_flash_set_4_byte_address_mode() API. (fde60dfc)

• Add fmc_flash_set_default_bp_lv() API. (2921dba1)

• Add I2C I2C_INT_MST_ON_HOLD interrupt bit and some flags. (01068ea7)

• Add SPI0 high-speed function SPI0_HS. (9bdca02f)

Major Bug Fixes

• Fix realloc error when using FreeRTOS. (9aedebe21)

• Fix bug of le_get_conn_local_addr(). (196283)

• Fix dfu_checksum error when image size is above 8MB. (0dc44bf4)

• Fix LPC config threshold error. (5fef0179)

• Modify ADC/CODEC/LPC power-off flow to avoid conflict. (8bdc1989, 95061329)

• Update I2C set clock speed calculation. (5b0a3c0c)

• Fix SPI3W read data error. (983fda07)

Breaking Changes

• Move the clock setting API from the RCC driver to each IP itself. At the same time, the naming of APIs has been changed. (1e5f39b9)

  • RCC_ENHTIMClkConfig is renamed as ENHTIM_ClkConfig().

  • RCC_I2CClkDivConfig is renamed as I2C_ClkDivConfig().

  • RCC_IRClkConfig is renamed as IR_ClkConfig().

  • RCC_SPIClkDivConfig is renamed as SPI_ClkDivConfig().

  • RCC_SPIClkConfig is renamed as SPI_ClkConfig().

  • RCC_TIMClkConfig is renamed as TIM_ClkConfig().

  • RCC_UARTClkDivConfig is renamed as UART_ClkDivConfig().

Change Logs

• Matter
• Openthread
• Peripheral Drivers

Platform

Added

• Add get_ic_euid() API. (9aedebe2)

• Add pm_cpu_freq_get() API. (b96da884)

• Add fmc_flash_set_4_byte_address_mode() API. (fde60dfc)

• Add fmc_flash_set_default_bp_lv() API. (2921dba1)

Changed

• Optimize system_rtl.c. (2f45f5ad)

• Optimize reset reason print. (5a341558)

• Change pm_spic1_freq_set() API to fmc_psram_clock_switch() API (1979c29f)

Fixed

• Fix realloc error when use freertos. (9aedebe21)

• Fix gcc build warning. (2f54e342)

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Bluetooth

Fixed

• Fix bug of le_get_conn_local_addr() . (196283)

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DFU

Fixed

• Fix dfu_checksum error when image size is above 8M. (0dc44bf4)

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Samples - Peripheral

Added

• Add Enhtimer PWM+DMA and interrupt sample.(8971d1af)

• Add SPI Dynamic switch CS sample.(e6c3f350)

Changed

• Modify io sample path sdk/samples/io_sample to sdk/samples/peripheral.(1cbb463d)

• Move ADC/AON_QDEC/LPC/RTC/GPIO/UART DLPS sample to sdk/samples/lowpower/dlps.(1cbb463d, 0f00dcd5)

• Rearranging ADC peripheral sample.(e6c3f350)

• Merge I2S i2s_slave_recv_gdma sample into i2s_slave_recv.(e6c3f350)

• Merge SPI polling_eeprom and polling_fullduplex to polling.(bc420986)

• Modify WDT sample.(4894f043)

• Modify CAN sample.(9c891255)

Removed

• Remove RTC overflow sample.(e6c3f350)

• Remove SPI interrupt sample.(e6c3f350)