Can't connect to Qualcomm HS-USB Android DIAG 901D of 845HDK

[karlzheng]

Hi Kevin, It can't handshake with Qualcomm HS-USB Android DIAG 901D of 845HDK, could you tell how to dump more debug messages, and let it be working? Thanks!

[karlzheng]

the debug message as belown is not work, //println!("{}", rx); //let str_rx = rx.to_string(); //println!("{}", str_rx); use std::io::Write; write!(&mut read_buf[0..9], "{}", 10);

[kevinmehall]

No idea, sorry. I haven't used this in years.

[karlzheng]

No idea, sorry. I haven't used this in years.

OK. Thanks!

[karlzheng]

Do you have some relative app or document about mini-dm to recommend? Thanks!

[karlzheng]

Hi Kevin, I had modified it working, and push it to https://github.com/karlzheng/nano-dm

[karlzheng]

Hi @kevinmehall , Could you tell me something about the protocol,
try!(handle.write_bulk(0x01, &[0x0c, 0x00, 0x00, 0x00, 0x00, 0x47, 0xb8, 0x7e], Duration::from_secs(10))); is it called the Diag protocol ?

[karlzheng]

Are there some documents?

[karlzheng]

Got one relatived, but not detail https://gitea.osmocom.org/phone-side/osmo-qcdiag/src/branch/master/doc/PROTOCOL