add a complete rc_proto stack (not tested)

[protos/xbee-avr.git] / xbee_user.c

diff --git a/xbee_user.c b/xbee_user.c
index 859d203..9d3da99 100644 (file)
--- a/xbee_user.c
+++ b/xbee_user.c
@@ -237,7 +237,9 @@ static int parse_atcmd(struct xbee_ctx *ctx, struct xbee_atresp_hdr *frame,
 }
 
 
-/* main rx entry point for application */
+/* Main xbee rx entry point for application. It decodes the xbee frame type and
+ * dispatch to the application layer. Then "len" argument does not include the
+ * xbee_hdr structure (delimiter, len, type, id) and checksum. */
 int8_t xbeeapp_rx(struct xbee_dev *dev, int channel, int type,
             void *frame, unsigned len, void *opaque)
 {