- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Link Copied
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
I am a novice fpga programmer forced to do firmware so I am not super knowledgeable. I successfully was able to create a nios embedded system with SPI, and am using the alt_avalon_spi_command
Now in reading the documentation, it says that it writes a buffer to mosi of arbitrary length but in the same breath it says that it only works for 8 bit data widths.
I am looking at the output with signal tap and it seems to indeed be limited to 8 bits.
Is this correct?
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
Thanks for choosing FPGA in your application. If you just started I recommend you to start from Intel design store. This store shows you very useful examples of how to use Intel's IPs. The following link shows the available examples for SPI
https://fpgacloud.intel.com/devstore/?search=spi
Regards,
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Yes thanks for the links.. I get it. Looking over stuff it appears that alt_avalon_spi_command is of very limited capability
and that I will have to delve into IO.h "primitives"
I was puzzled on the documentation for it.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
You are welcome,
Please let me know if you need more support.
Regards,
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page