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2017-10-12 13:09:52 +02:00 · 2017-10-12 13:09:52 +02:00 · 06ab4c34a8
parent ac4d440b21
commit 06ab4c34a8
1 changed files with 2 additions and 0 deletions
--- a/master/device.c
+++ b/master/device.c
@ -629,6 +629,8 @@ void ecdev_close(ec_device_t *device /**< EtherCAT device */)
 * Forwards the received data to the master. The master will analyze the frame
 * and dispatch the received commands to the sending instances.
 *
+ * The data have to begin with the Ethernet header (target MAC address).
+ *
 * \ingroup DeviceInterface
 */
 void ecdev_receive(