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Documentation: usb: OBEX function testing 

Summary of how to test OBEX function of USB gadget.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
hifive-unleashed-5.1
Andrzej Pietrasiewicz 2014-12-16 14:56:35 +01:00 committed by Felipe Balbi
parent 4d0fa79e0e
commit d81b85dcf1
1 changed files with 29 additions and 0 deletions
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29
Documentation/usb/gadget-testing.txt
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@ -11,6 +11,7 @@ provided by gadgets.
8. MASS STORAGE function
9. MIDI function
10. NCM function
11. OBEX function
1. ACM function
@ -400,3 +401,31 @@ Configure IP addresses of the device and the host. Then:
On the device: ping <host's IP>
On the host: ping <device's IP>
11. OBEX function
=================
The function is provided by usb_f_obex.ko module.
Function-specific configfs interface
------------------------------------
The function name to use when creating the function directory is "obex".
The OBEX function provides just one attribute in its function directory:
port_num
The attribute is read-only.
There can be at most 4 ACM/generic serial/OBEX ports in the system.
Testing the OBEX function
-------------------------
On device: seriald -f /dev/ttyGS<Y> -s 1024
On host: serialc -v <vendorID> -p <productID> -i<interface#> -a1 -s1024 \
-t<out endpoint addr> -r<in endpoint addr>
where seriald and serialc are Felipe's utilities found here:
https://git.gitorious.org/usb/usb-tools.git master