From d81b85dcf186f6fa4b59e5b8181e85366ebfdd61 Mon Sep 17 00:00:00 2001 From: Andrzej Pietrasiewicz Date: Tue, 16 Dec 2014 14:56:35 +0100 Subject: [PATCH] Documentation: usb: OBEX function testing Summary of how to test OBEX function of USB gadget. Signed-off-by: Andrzej Pietrasiewicz Signed-off-by: Felipe Balbi --- Documentation/usb/gadget-testing.txt | 29 ++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/Documentation/usb/gadget-testing.txt b/Documentation/usb/gadget-testing.txt index 493f79b96f91..c8ae54022ec8 100644 --- a/Documentation/usb/gadget-testing.txt +++ b/Documentation/usb/gadget-testing.txt @@ -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 On the host: ping + +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 -s 1024 +On host: serialc -v -p -i -a1 -s1024 \ + -t -r + +where seriald and serialc are Felipe's utilities found here: + +https://git.gitorious.org/usb/usb-tools.git master -- 2.20.1