Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
Community Proposals
Community Proposals
tag:snake search within a tag
answers:0 unanswered questions
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
votes:4 posts with 4+ votes
created:<1w created < 1 week ago
post_type:xxxx type of post
Search help
Notifications
Mark all as read See all your notifications »
Q&A

Comments on SPI modes difference

Post

SPI modes difference

+1
−0

What is a difference between SPI stream and memory mapped SPI?

PS SPI is a peripheral.

History
Why does this post require attention from curators or moderators?
You might want to add some details to your flag.
Why should this post be closed?

2 comment threads

Isn't *"SPI is a peripheral"* misleading? Isn't it the ***interface specification*** [Serial Periphe... (1 comment)
Frank, could you please add a link to the text where you saw these terms? Otherwise, if would be too... (2 comments)
Frank, could you please add a link to the text where you saw these terms? Otherwise, if would be too...
Nick Alexeev‭ wrote over 3 years ago

Frank, could you please add a link to the text where you saw these terms? Otherwise, if would be too risky for us to guess wrong.

FrankLEE‭ wrote over 3 years ago

Hi Nick. I am reading Docs of DMA blocks in VIVADO : DMA and CDMA. DMA connect a stream, CDMA connects memory mapped. DMA is a block between SPI and CPU, so....I am looking for a difference between SPI stream and SPI memory mapped