WIP: implement USB OUT bulk transfers using OTG-HS's DMA#1

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goodhoko wants to merge 30 commits intomainfrom

Commits on Oct 2, 2025

Commits on Oct 4, 2025

Add Air Quality Monitor project to Embassy in the Wild page
1-rafael-1
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Commits on Oct 5, 2025

Commits on Oct 6, 2025

Add some logging to the USB interrupt handler
bschwind
committed
WIP: implement USB OUT bulk transfers using OTG-FS's DMA

goodhoko
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bschwind
committed
Add a separate read_with_dma function for EndpointOut
bschwind
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Make some progress on control setup DMA stuff
bschwind
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WIP for USB DMA continues
bschwind
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Format the file with vscode

goodhoko
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bschwind
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Make the EndpointOut::read() work with DMA

goodhoko
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bschwind
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Cleanup

goodhoko
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bschwind
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Always configure at least one packet for the OUT transfer

goodhoko
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bschwind
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Comment out code that is not used anyway

goodhoko
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bschwind
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Fix couple bugs, add logs, etc.

goodhoko
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bschwind
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Make it work maybe?

goodhoko
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bschwind
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Make the OTG_HS go brrrr
bschwind
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Compute the correct number of packets to receive

goodhoko
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bschwind
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Removed unused field and a const

goodhoko
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bschwind
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Remove unused out_buffer

goodhoko
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bschwind
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Remove more unused code and TODO that is done

goodhoko
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bschwind
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Remove code that's commented out

goodhoko
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bschwind
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Remove needless atomic buffer for handing over SETUP packet data

goodhoko
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bschwind
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Fix typo

goodhoko
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bschwind
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Improve comments, remove needless logging, document a TODO

goodhoko
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bschwind
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Remove unused code (fix cargo check warning)

goodhoko
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bschwind
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Remove excessive usb logging

goodhoko
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bschwind
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Remove the check for a 'divisible-by-4' buffer size, it was incorrect
bschwind
committed