- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi, I have a question with CX3.
Does SPI support 3-wire communication in CX3?
Solved! Go to Solution.
- Labels:
-
USB Superspeed Peripherals
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
CX3 does not support 3 wire SPI (SCK, SS, SDIO).
You can still try some workaround, please check below link code side you may need to follow SPI registers. this is not tested this is one idea it may be work or not.
https://arduino.stackexchange.com/questions/66076/read-write-with-half-duplex-spi
Best Regards,
Biren
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
- Can explain more about the use case?
- Are you looking for SPI as master or slave?
- Are you looking for 3 wires as SCK, MOSI, MISO only or SCK, SS, SDIO?
Best Regards,
Biren
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi, I described my configurations below.
- Can explain more about the use case?
+ I'm developing 3D camera and need to control VCSEL driver via SPI. The vcsel driver support 3-wire SPI communication.
- Are you looking for SPI as master or slave?
+ CX3 is the master.
- Are you looking for 3 wires as SCK, MOSI, MISO only or SCK, SS, SDIO?
+ The VCSEL driver support SPI with SCK, SS, SDIO.
That's all.
Thank you.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
CX3 does not support 3 wire SPI (SCK, SS, SDIO).
You can still try some workaround, please check below link code side you may need to follow SPI registers. this is not tested this is one idea it may be work or not.
https://arduino.stackexchange.com/questions/66076/read-write-with-half-duplex-spi
Best Regards,
Biren
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I appreciate that you helping.
I will try to implement SPI.
Thanks a lot.