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FM0+, FM3 & FM4 MCU

dongran
New Contributor

I now use S6E2HG's CSIO SPI as master  to control LTC1867 (read 6-channel AD conversion value), CSIO's SPI supports the following timings:

SPI1.png

SPI2.png

None of the above can meet the requirements of LTC1867.

LTC1867 requires:

The signal mark level of serial clock output is set to LOW,and

The transmit data is output at a rising edge of serial clock

SPI3.png

Can FM4 CSIO  SPI mode meet this requirement? Please expert for guidance.

Thanks.

 

 

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1 Solution
Roy_Liu
Moderator
Moderator

Yes,  Mode0(Mode1) can communicate with SPI interface chip ? 

Roy Liu

View solution in original post

3 Replies
dongran
New Contributor

SPI4.png

Hello, teacher, may I ask, can Mode0(Mode1) communicate with SPI interface chip ? 

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Roy_Liu
Moderator
Moderator

Yes,  Mode0(Mode1) can communicate with SPI interface chip ? 

Roy Liu

View solution in original post

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