X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=docs%2F3-Usage.md;h=4c0f8206ab77eb985ae6611fed6089abd67b6c64;hb=742ca13257214eb91e6cd8659b78f91438541354;hp=317e072424758b14bf630a5582542785c7138567;hpb=03fc96a9671d5739264f2208bfe2475641502164;p=apps%2Fagl-service-can-low-level.git

diff --git a/docs/3-Usage.md b/docs/3-Usage.md
index 317e0724..4c0f8206 100644
--- a/docs/3-Usage.md
+++ b/docs/3-Usage.md
@@ -99,7 +99,7 @@ The binding reads system configuration file _/etc/dev-mapping.conf_ at start to
 map logical name from signals described in JSON file to linux devices name
 initialized by the system.
 
-Edit file _/etc/dev-mappping.conf_ and add mapping in section `CANbus-mapping`.
+Edit file _/etc/dev-mapping.conf_ and add mapping in section `CANbus-mapping`.
 
 Default binding configuration use a CAN bus named `hs` so you need to map it to
 the real one, here are some examples:
@@ -311,11 +311,11 @@ Examples:
 low-can write { "bus_name": "hs", "frame": { "can_id": 1568, "can_dlc":
 8, "can_data": [ 255,255,255,255,255,255,255,255]} }
 # Write a signal's value.
-low-can write { "signal_name": "engine.speed", "value": 1256}
+low-can write { "signal_name": "engine.speed", "signal_value": 1256}
 ```
 
 To be able to use write capability, you need to add the permission
- ```urn:AGL:permission:low-can:platform:write``` to your package configuration
+ ```urn:AGL:permission::platform:can:write``` to your package configuration
  file that need to write on CAN bus through **low-can** api.
 
 Then in order to write on bus, your app needs to call verb **auth**