Release v1.8.5

• Update obsolete file extension
• Sync cores with tinyusb lib latest change

Release v1.8.4

• Added pin define for XIAO round display
• Updated FresRTOS library
• Updated TinyUSB library
• Fixed error about USB

Release v1.8.3

• add XIAO's rtl872x reset pin config
• Add CORE_HAS_LIBB64 definition
• Add the SAMD51s 4 i2c interrupts to ensure slave support
• Preserve original formatting on base sercom handler
• remove 'unused parameter' compiler warning
• I2C slave support for grove-ui-wireless
• I2C slave support for wio-terminal
• add SERCOM patch from arduino SAMD core
• Update XIAO_m0.cfg
• Clear the interrupt flag first and then execute task
• add board config for wio lte cat.1
• add bootloader for wio lte cat.1
• add support for wio lte cat.1
• wio lte cat.1 pinmap fixed
• updated to CMSIS 5.7.0
• updated submodules
• Add SAMD51 TC3 peripheral support
• Fix linking bug of updating CMSIS
• update package version
• Enable Disabling Of Serial1

Release v1.8.1

• Add serial2 as raspberry slave uart #34
• Add Seeed Arduino FreeRTOS to Libraries
• Update TinyUSB for DAP-LINK
• Allow to close tx/rx led #35 @matsujirushi

Release v1.8.0

• Add some features for Seeed_Arduino_rpcUnified
• Change the bossac tool version for zero serires.
• Add __StackStart for cm_trace.
• Fixed xiao pin map error

Release v1.7.9

• Fixed Wio Terminal Pin Map @jhunacek
• Fixed LoraWan PinMap
• Update tinyusb core
• Add String::format() @ytsuboi
• Fixed flash tool under drawin

Release v1.7.8

ChangeLog

• Fixed PWM function pull, Thanks for Dan Christensen
• Fixed tone() function
• update tinyUSB
• update CMSIS from 4.5.0 to 5.4.0

Release v1.7.7

change log

• Merge upstream, fixed Arduino USB stack proble.
• Make tinyusb work normally under FreeRTOS.
• Fixed zero series pin map configuration error.
• Updated submodules.

Release v1.7.6 !!!

change log

• Add support for Wio Lite MG126.

• Using gnu++14.

• Remove Seeed_Arduino_FS

  Please download the Seeed_Arduino_FS manually.

• update CMSIS-Atmel-1.2.0 to CMSIS-Atmel-1.2.1.

• Fixed known bugs.

Update version to 1.7.2

• Fixed Pin map of Wio Terminal
• Add SerialDBG support For LoraWan