Datasheet

Table Of Contents
39.8.5 Test
Name:  TEST
Offset:  0x10
Reset:  0x00000000
Property:  Read-only, Write-restricted
Bit 31 30 29 28 27 26 25 24
Access
Reset
Bit 23 22 21 20 19 18 17 16
Access
Reset
Bit 15 14 13 12 11 10 9 8
Access
Reset
Bit 7 6 5 4 3 2 1 0
RX TX[1:0] LBCK
Access
R R/W R/W R/W
Reset 0 0 0 0
Bit 7 – RX Receive Pin
Monitors the actual value of pin CAN_RX
Value Description
0
The CAN bus is dominant (CAN_RX = 0).
1
The CAN bus is recessive (CAN_RX = 1).
Bits 6:5 – TX[1:0] Control of Transmit Pin
This field defines the control of the transmit pin.
Value Name Description
0x0
CORE Reset value, CAN_TX controlled by CAN core, updated at the end of CAN bit
time.
0x1
SAMPLE Sample Point can be monitored at pin CAN_TX.
0x2
DOMINANT Dominant (‘0’) level at pin CAN_TX.
0x3
RECESSIVE Recessive (‘1’) level at pin CAN_TX.
Bit 4 – LBCK Loop Back Mode
Value Description
0
Loop Back Mode is disabled.
1
Loop Back Mode is enabled.
SAM D5x/E5x Family Data Sheet
CAN - Control Area Network
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 1238