title: CAN BUS - ACK field (singular or multiple response?)
body: <p>I have several ECAN within the PIC18 and PIC24 (on OpenCan) with Can Transceiver attached to the CAN Bus network. In event one module send a message and received by other modules (within ECAN), will all ECAN do CRC check and if passed, make dominate bit or just one one of many make this response?. In other words, does PIC ECAN make ACK response even the message is not assigned for that module? </p>