Hi! Thanks for your work on this library. I've been trying to get it

Hopefully this is fixed by <a class="issue-link js-issue-link" data-error-text="Failed

Usb(NotFound) when receiving,about newam/hackrfone

newAM commented on May 23, 2024 1

Hopefully this is fixed by #12 (included in v0.2.1), going to close this issue for now, feel free to re-open if it occurs again.

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newAM commented on May 23, 2024

I have onky used Linux to test this out. Unfortunately I do not have any Mac platforms available so I cannot test it out with that :/

If the original libhackrf works then this should in theory also work because rusb is just a wrapper for libusb which is what libhackrf is using.

If I recall correctly the device version is reported in a header during USB negotiation, which may explain why the version works, but the RX endpoint does not.

As for the SendError that is probably just my crappy code 😅. It works for me in the positive path, but I have done zero testing with what happens when the sample thread stops before the main thread tells it to, which is probably the issue there.

Some TODOs for me:

Add tested platforms in README.
Fix example for negative path.

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newAM commented on May 23, 2024

Took a look at the example failure, that's my crummy code, sorry about that!

A send operation can only fail if the receiving end of a channel is disconnected, implying that the data could never be received. The error contains the data being sent as a payload so it can be recovered.

If the sample thread ran up to here:

hackrfone/examples/rx.rs

Lines 36 to 42 in 4c7edbc

    
           let sample_thread = thread::Builder::new() 
        
               .name("sample".to_string()) 
        
               .spawn(move || -> Result<(), hackrfone::Error> { 
        
                   println!("Spawned sample thread"); 
        
                   loop { 
        
                       let samples: Vec<u8> = radio.rx()?;

Then failed at the rx()? it would disconnect and later result in the SendError being unwrapped.

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Usb(NotFound) when receiving about hackrfone HOT 3 CLOSED

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	let sample_thread = thread::Builder::new()
	.name("sample".to_string())
	.spawn(move \|\| -> Result<(), hackrfone::Error> {
	println!("Spawned sample thread");

	loop {
	let samples: Vec<u8> = radio.rx()?;