Victor

USB (CDC) can't send a packet with size that is a multiple of MAX_PACKET_SIZE. Similar complaints: - http://forum.milandr.ru/viewtopic.php?p=18913&hilit=MAX_PACKET_SIZE#p18913 - http://forum.milandr.ru/viewtopic.php?p=11656&hilit=MAX_PACKET_SIZE#p11656 The solution that works is described in the message http://forum.milandr.ru/viewtopic.php?p=12577&hilit=MAX_PACKET_SIZE#p12577