Add a timeout to USB operations - #43
Open
ArthurHeymans wants to merge 5 commits into
Open
Conversation
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
This increases readability as indentation is reduced. Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
…board Replace the static `Serprog` struct with a trait-based approach where SPI pins are only configured as outputs during actual SPI operations: - Add `SpiDeviceProvider` trait for on-demand SPI device creation - Add `SpiCsGuard` trait for guards that provide SPI+CS access - Add `LedProvider` trait with blanket impl for any `OutputPin` - Replace `Serprog::run_loop()` with free function `run_loop()` - Store SPI frequency and pass to provider on each acquire Pin cleanup on drop: - Embassy SPI/Output do NOT auto-reset pins to input mode - Each platform implements custom guard with explicit pin reset - RP2040: Set funcsel to NULL and reset pad control - STM32: Use Flex drop to set pins to analog mode This prevents the serprog microcontroller from driving the SPI pins when idle, allowing the target mainboard to boot normally with the programmer attached. 🤖 Generated with [eca](https://eca.dev) Co-Authored-By: eca <noreply@eca.dev>
If the host decides to halt an operation previously we needed to reset the device. Now we have a reasonable timeout upon which the device goes back to a state in which it can accept further commands. Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
MDr164
approved these changes
Dec 17, 2025
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
If the host decides to halt an operation we want to get back into a state
where we can accept further commands.