Is there a Non-Autosar CCD MCAL BCC Software package for MC33774 / BMI7018

[ethan-li]

Hi, 

   Is there a Non-Autosar MCAL CCD  driver, just simple BCC Software package for MC33774 / BMI7018 ? Such as " S32K Battery Cell Controller Evaluation Software " for MC33771C/MC33772C.

   We couldn't  introduce MC33774 MCAL CCD driver software to the customers who design ESS/UPS products. 

[TomasVaverka]

Hi Ethan,

We already have S32 Design Studio examples for MC33774A using DirectSPI in the Gen1 deliveries, so the other required components (Bms_common, Bms_SpiIf etc.) work in non-AUTOSAR environments.

BRs, Tomas

[ethan-li]

Hi Tomas,

    Thank you for your reply!

    The Bms_common, Bms_SpiIf components software architecture is also design based on MCAL CCD specificaiton.  If customer use S32K MCU, it will be convenient for software design. But if the customer use LPC, i.MX RT or STM32 MCU in ESS/UPS application, without a simple and clear BCC Driver, the sofeware design will be very hard.

[TomasVaverka]

Hi Ethan,

I fully understand your argument and we have already informed our BMS SW team about this requirement many times.

However, as of now, they do not provide a simple, non-AUTOSAR SW package similar to the Battery Cell Controller Software Driver for MC33771C and MC33772C.

BRs, Tomas