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DIAG
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Jami Kettunen d06e599d19 unix: Include string.h 
This fixes a bunch of implicit function declaration issues under musl
libc.
2021-03-29 14:39:07 -07:00
doc doc: Add udev rules example 2018-01-23 17:08:43 -08:00
router unix: Include string.h 2021-03-29 14:39:07 -07:00
tools Fix build with musl 2018-09-25 14:01:54 -07:00
.gitignore diag: Restructure repository 2018-07-12 21:56:44 -07:00
LICENSE Update copyrights and add license file 2017-02-16 02:21:16 -08:00
Makefile build: Honor CFLAGS 2019-01-19 12:29:42 -08:00
README.md README: Configuration string should be diag_dun 2019-01-19 12:29:42 -08:00

README.md

DIAG

DIAG implements routing of diagnostics related messages between host and various subsystems.

USB Gadget

Ensure that your kernel is built with CONFIG_CONFIGFS_FS and CONFIG_USB_CONFIGFS_F_FS and that configfs is mounted in /sys/kernel/config.

G1="/sys/kernel/config/usb_gadget/g1"

mkdir $G1
mkdir $G1/strings/0x409
mkdir $G1/functions/ffs.diag
mkdir $G1/configs/c.1
mkdir $G1/configs/c.1/strings/0x409

echo 0xVID > $G1/idVendor
echo 0xPID > $G1/idProduct
echo SERIAL > $G1/strings/0x409/serialnumber
echo MANUFACTURER > $G1/strings/0x409/manufacturer
echo PRODUCT > $G1/strings/0x409/product
echo "diag_dun" > $G1/configs/c.1/strings/0x409/configuration
ln -s $G1/functions/ffs.diag $G1/configs/c.1

mkdir /dev/ffs-diag
mount -t functionfs diag /dev/ffs-diag

diag-router &

sleep 1

echo 6a00000.dwc3 > $G1/UDC