Communication of an EVAL-L9963 board with an on-board SPC5 MCU with an external MCU through SPI?

[RKP.2]

I have recently purchased an eval-l9963 board with an on board spc5 MCU. Now i want to establish a communication between the l9963 IC and an external MCU (ESP32) through SPI. But there is no clear cut information or documentation that i can find about the register information. ANALOG is providing the register information and all in their documentations why not ST providing that?. Could someone please help me to establish the communication in SPI mode. Also the documentation about the registers where can i find it?

[Erwan YVIN]

Hello ,

About document, you can find the board document :

https://www.st.com/en/evaluation-tools/eval-l9963.html#documentation

About SPC57 mcu , you can find the RM here :

https://www.st.com/resource/en/reference_manual/dm00127919-spc574sx-32bit-power-architecture-microcontroller-for-automotive-asild-applications-stmicroelectronics.pdf

Best Regards

Erwan