Examples on using QSPI?

Technical questions regarding the XTC tools and programming with XMOS.
DemoniacMilk
XCore Addict
Posts: 191
Joined: Tue Jul 05, 2016 2:19 pm

Examples on using QSPI?

Post by DemoniacMilk »

Hey everyone,

i have experimented with SPI on the xmos. To increase throughput, id like to use multiple I/O SPI, preferably QuadSPI.

Unfortunately, all documentation I can find on QuadSPI+xcore is booting from a QuadSPI flash device. Do you know any additional documentation that I may have missed? If not, any recommendations on where to start?
matthew1
Active Member
Posts: 48
Joined: Mon Oct 19, 2015 2:12 pm

Post by matthew1 »

Hi, you could take a look at the app note AN00188:

https://www.xmos.com/support/appnotes/AN00188

It's a pretty simple example but could be a good place to start.

Hope that helps,

Matthew.
XMOS
DemoniacMilk
XCore Addict
Posts: 191
Joined: Tue Jul 05, 2016 2:19 pm

Post by DemoniacMilk »

hello Matthew,
thank you for your reply!

What the customer wants is actually different from what I thought the customer wanted, so QuadSPI is not a possible solution anymore.
I ran into other difficulties, but ill create a new topic for that.