Update README

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>

1 files changed, 10 insertions, 1 deletions

diff --git a/README b/README
index d8cda09..1e65e1d 100644
--- a/README
+++ b/README
@@ -1,6 +1,15 @@
+# mhi-qmi-connect
+
+A simple test tool relying on libqmi to setup wwan data network. This
+can be used both with QMI over MHI or QMI over QRTR. The connection still
+active until the tool is stopped.
+
+Network/Modem setup can be passed as parameters or be part of a config
+file (cf mhi-qmi-connect.conf).
+
 # Standard usage (cf mhi-qmi-connect.conf)
 
-    $ sudo mhi-qmi-connect -c /etc/mhi-qmi-connect.conf
+    $ sudo mhi-qmi-connect -d /dev/mhi_mhi0_QMI -c /etc/mhi-qmi-connect.conf
 
 # Connecting to free APN as default internet access (using QRTR/IPCR)