Rework J1939 and ISO TP feature enabling

[apps/agl-service-can-low-level.git] / docs / 4-Installation-ISOTP.md

diff --git a/docs/4-Installation-ISOTP.md b/docs/4-Installation-ISOTP.md
index c8fc31f..32a767b 100644 (file)
--- a/docs/4-Installation-ISOTP.md
+++ b/docs/4-Installation-ISOTP.md
@@ -47,4 +47,9 @@ sudo insmod ./net/can/can-isotp.ko
 
 ```bash
 sudo cp include/uapi/linux/can/isotp.h /usr/include/linux/can/
-```
\ No newline at end of file
+```
+
+## Enable support at build time
+
+To enable ISO TP support, the binding must be built with -DWITH_FEATURE_ISOTP=ON.
+If using the autobuild script, add CONFIGURE_ARGS="-DWITH_FEATURE_ISOTP=ON" to the command used.