Suppose three devices which support CAN protocol attempt to transmit the messages described by the

identifiers $(11$ bits$).$ Device A transmits $0$x$223,$ Device B transmits $0$x$227$ and Device C transmits $0$x$220.$

a$.$ If all the devices attempt to transmit simultaneously which device will be able to successfully transmit on the

bus. Explain

b$.$ If suppose Device C wants to receive only message described by identifier $0$x$227.$ How can the device C be

configured to do so$?$ Mention the two major registers in CAN controller to be configured for the same? Mention

the values to be configured in the registers.

c$.$ Suppose a data frame is transmitted by a device and the following information is available on the CAN bus

$($excluding the start of frame$)$

$0100101011110000001000.......$

Assuming there are receiver nodes which can accept the message transmitted, will the transmitter or receiver

detect an error for the above data? If Yes, Justify and identify the type of error. Which device will detect the

error$-$Transmitter or receiver?