YUNTU MCAL(Microcontroller Abstract Layer) software package is designed by YTMicro AE team to support customers on AUTOSAR compliant application software development. The YUNTU MCAL is developed according to the AUTOSAR CP Release v4.4.0 standard.
Package Name Version Release Date YTM32B1ME1_0_8_0 0_8_0 2026-03-06 Support ToolchainsYUNTU MCAL software package release are tested and validated with the following toolchains/IDE:
Recommended Configuration Tool:
YCT(Yuntu Config Tool) v2.7.7 or higher versionTips: It can be downloaded from YTMicro Account or updated from the installed older version YCT.
Recommended IDE/Compilers:
ARM Keil v5.36 or higher version IDE IAR v8.40 or higher version IDE VSCode v1.80 or higher version IDE with Ninja, CMake and GCC/IAR/Keil as compiler GCC for ARM v10.3 or higher versionRecommended debuger:
SEGGER J-INK v9.2 or higher hardware + v6.96 or higher software/driver with required YTM32B1ME05 and YTM32B1MD14 patch installed. Release List [New]-[Platform]-[EL0: ] Init Platform module for YTM32B1ME1, Support BVT and SecureBoot config. [New]-[CddPpu]-[EL0: ] Init CddPpu module for YTM32B1ME1 [New]-[Icu]-[EL0: ] Init Icu module for YTM32BIME1, support eTMR, Port, ACMP and MPWM based Icu channel configuration and code generation. [New]-[CddDma]-[EL0: ] Init CddDma module for YTM32B1ME1 [New]-[Spi]-[EL0: ] Init Spi module for YTM32B1ME1 [New]-[Pwm]-[EL0: ] Init the Pwm module for YTM32BIME1, support eTMR and MPWM based PWM channel configuration and code generation. [New]-[Mcu]-[EL0: ] Init Mcu module for YTM32B1ME1. [New]-[Ocu]-[EL0: ] Init Ocu module for YTM32BIME1 [New]-[Adc]-[EL0: ] Init the Adc module for YTM32B1ME1. [New]-[Port]-[EL0: ] Init Port module for YTM32BIME1. [New]-[Gpt]-[EL0: ] Init Gpt module for YTM32B1ME1. [New]-[Crc]-[EL0: ] Init Crc module for YTM32B1ME1. [New]-[CddI2c]-[EL0: ] Init CDDI2c module for YTM32B1ME1. [New]-[Dio]-[EL0: ] Dio supports reading from and writing to the pins of YTM32B1ME1. [New]-[CddUart]-[EL0: ] Init CddUart module for YTM32B1ME1,update CddUart Idle demo. [New]-[Eep]-[EL0: ] Init the Eep module for YTM32BIME1 [New]-[Lin]-[EL0: ] Init Lin module for YTM32B1ME1. [New]-[Crypto]-[EL0: ] Init the Crypto module for YTM32BIME1 [New]-[Wdg]-[EL0: ] Init the Wdg module for YTM32BIME1 Annex Release list naming ruleEach release list item shall contain the following elements:
[Type] - [Sub-Type/Module] - [Effect_Level] [Brief/Overview Description][Reference/Details Link]
[Type] Fix: Bug fixes / issue resolution Opt: Code performance optimization New: New feature implementation Demo: Example / demonstration project Doc: Documentation updates [Sub-Type/Module] MCAL: Mcu/Dio/Port/Can/Lin/Spi/Gpt/Pwm/Adc/Icu/Ocu/Fls/Fee/Platform/CddUart/CddSai/CddPpu/CddI2c/CddDma/CddTrg SafLib: CorTst/RamTst/FlsTst/IntTst/WdgTst/CrcTst/DmaTst/PpuTst/EfmTst/StkTst/EccTst/FmuTst GUI: the YCT XDM config GUI update for the MCAL/SafLib SW package, the YCT Vue config GUI update for the SDK/Middleware SW package(no code change/modification) [Effect_Level] 0: No effect to the old version SW/project 1: Recommend but optional to update, for example the performance optimization 2: Must update for a specified SW module/components if the customer application used the related feature/functionality 3: Must update for a specified SW module/components if it is used 4: Must update if the SDK/MCAL/SafLib package is used [Brief/Overview Description] [Type] = Fix: Fixed the xxx issue/bug of the yyy HW/SW functionality/feature caused by condition [Type] = Opt: Optimized the performance of the yyy HW/SW functionality/feature [Type] = New: Added the new feature/functionality support of xxx [Type] = Demo: added/updated the demo project: brief description [Reference/Details Link] Errata: give out the detailed Errata number others: the link to the bug/issue analysis, it can be: Link to a YUNTU form post [if it is derived from a FAE/customer feedback] Link to a YUNTU form blog [if it is derived from a YUNTU form blog discussion] DisclaimerCopyright and Contact Information
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