nuc970 spi does support slave mode?i know hardware is supported.

OpenNuvoton / NUC970_Linux_Kernel

Linux Kernel Source Code for NUC970 Series Microprocessor

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nuc970 spi does support slave mode?i know hardware is supported. #52

Closed junwushi closed 4 years ago

junwushi commented 4 years ago

if not support, how can work with slave mode?

yachen commented 4 years ago

No, NUC970's SPI can not support slave mode. It's NUC980's SPI supports slave mode.

junwushi commented 4 years ago

if change to nuc980, I want to use nuc980 memory virtual one SPI interface SRAM device , I do not know whether it is feasible. another MCU as SPI master will connect to nuc980 with SPI SQI mode. this MCU through SPI access NUC980 as SRAM. Nuc980 as an external memory of another MCU