SiFli-SDK Release v2.3

Changelog

Documentation for v2.3 is available at https://docs.sifli.com/projects/sdk/v2.3/sf32lb52x

Major Features

• Support GCC
• Add hal and rt_device example for most peripherals

Known Issues

• multimedia/lvgl/watch example doesn't work on board eh-lb551/eh-lb555/eh-lb520
• DPI display of board em-lb566 flickering sometimes
• multimedia/lvgl/watch example cannot be compiled using GCC

Change log since v2.2

Bluetooth

Fixed

• BT: Fixed BT_NOTIFY_COMMON_SCO_CONNECTED event
• BT: Fixed AG test:clcc information
• BT: Modify sniff schedule priority base on last sync timestamp
• BT: Force sniff send POLL packet
• BT: Fixed SPP crash issue
• BT: Enlarged max recorded number of pairing device from 5 to 10 and removed name part in recorded device for transport lib
• BLE: Fixed BLE connection is abnormal after the version upgrade
• BLE: Enlarge the maximum delay to wait LCPU data service enable
• BLE: Fixed nb_of_completed evt parse wrongly
• BLE: Avoid hci command could be sent even nb_of_completed of hc is 0

Changed

• Modify bt assert macro
• BLE: Update multiple connection codes
• Update SF32LB58x RF driver
• Add hcia_get_default_iscan_efficient()/hcia_get_default_iscan_efficient() which could use high efficient parameters for inquiry scan
• Output level for HCI log in ulog
• Enable BTS2_APP_MENU for BT related example
• Slim rf_cal and part of host

Added

• BLE: Add SF32LB56x lcpu patch for ble iso
• BLE: SF32LB56x support 7+3 multiple link

Graphics

Fixed

• EZIPA_DEC: Fix ezip access conflict by ezipa_dec ans epic

Drivers

Fixed

• MAILBOX: Fixed HAL_MAILBOX_LockEx timeout doesn't work on LCPU
• USB: Fixed variable address misalignment
• USB: Fixed mstorage issue
• RCC: Wait 10us to ensure DLL ready on SF32LB55x
• SYSCFG: Fixed HXT_CBANK is changed while DLL is being used
• RTC: Fixed alarm not work as RTC_Handler.callback is cleared by rtc_reconfig
• LCD: Fixed DPI_AUX LCD assertion
• PMU: Update buck param to avoid buck1 voltage drops on SF32lb58x
• RTC: Fix alarm set fail as the API is not thread-safe and called by two threads
• LCD: Fixed DPI_AUX LCD flicking sometimes.
• WDT: Fixed crash as WDT handle is changed to WDT2 before lcpu wakeup
• EPIC: Fixed YUV images are all black sometimes
• UART: Fixed uart receive unexpected data

Changed

• SDHCI: Optimze eMMC init time if it's powered down during sleep
  (applicable for SF32LB55x and SF32LB58x)
• SYSCFG: Support config is saved in HCPU RAM
• DMA: Support DMA channel dynamic allocation
• SYSCFG: Add SF32LB52x letter series support
• SYSCFG: Support AVDD/PVDD voltage config on SF32LB52x
• PMU: Not enable LDO or PD on SF32LB52x letter series
• FLASH: Add PY25F128LA support

Added

• RGBLED: Add RGBLED driver
• USB: Add USB host RNDIS driver

BSP

Fixed

• Fixed LCD related pin config of board 567-evb
• Fixed 2nd bootloader crash on board 567-evb
• Fixed flash1 of 585-evb board is not initialized
• Fixed ipc_queue example doesn't work on 567-evb as LCPU_RAM_DATA_SIZE is wrong
• Fixed 58x-evb board KEY1 setting
• Fixed em-lb587 I2C4 irq crashing

Changed

• Change em-lb566 board HCPU default console uart to uart4

Tools

Fixed

• JLINK: Fixed 58x nor flash4 jlink driver

Changed

• SVD: Update SVD file
• menuconfig: Update menuconfig to support configuring project by board

Added

• Add GCC Support

Other Middleware

Fixed

• PTAB: Fixed ptab.json in project folder is not used
• webclient: Avoid using LWIP header file if SAL_socket is enabled

Examples

Fixed

• Fixed blink no-os project doesn't work
• BOOTLOADER: Fixed boot from nor flash4 on SF32LB58x

Changed

• BOOTLOADER: Add flash erase/write interface in SF32LB52x bootloader for OTA
• Move blink and hello_world example to get-started folder
• Move lvgl_v8_demos and lvgl_v8_examples to multimedia/lvgl folder

Added

• Add RGBLED example
• Add watch example
• Add hal examples
• Add rt_device examples
• Add button example
• Add lvgl_v9_demos and lvgl_v9_examples