PIC24EP256GU810-I Datasheet, PDF (362/622 Pages) Electronic Film Capacitors, Inc. – 16-Bit Microcontrollers and Digital Signal Controllers with High-Speed PWM, USB and Advanced Analog

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
21.4 ECANx Control Registers
REGISTER 21-1: CxCTRL1: ECANx CONTROL REGISTER 1
U-0
U-0
R/W-0
R/W-0
R/W-0
—
—
CSIDL
ABAT
CANCKS
bit 15
R/W-1
R/W-0
REQOP<2:0>
R/W-0
bit 8
R-1
R-0
R-0
OPMODE<2:0>
bit 7
U-0
R/W-0
U-0
—
CANCAP
—
U-0
R/W-0
—
WIN
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-14
bit 13
bit 12
bit 11
bit 10-8
bit 7-5
bit 4
bit 3
bit 2-1
bit 0
Unimplemented: Read as ‘0’
CSIDL: ECANx Stop in Idle Mode bit
1 = Discontinues module operation when device enters Idle mode
0 = Continues module operation in Idle mode
ABAT: Abort All Pending Transmissions bit
1 = Signals all transmit buffers to abort transmission
0 = Module will clear this bit when all transmissions are aborted
CANCKS: ECANx Module Clock (FCAN) Source Select bit
1 = FCAN is equal to twice FP
0 = FCAN is equal to FP
REQOP<2:0>: Request Operation Mode bits
111 = Set Listen All Messages mode
110 = Reserved
101 = Reserved
100 = Set Configuration mode
011 = Set Listen Only Mode
010 = Set Loopback mode
001 = Set Disable mode
000 = Set Normal Operation mode
OPMODE<2:0>: Operation Mode bits
111 = Module is in Listen All Messages mode
110 = Reserved
101 = Reserved
100 = Module is in Configuration mode
011 = Module is in Listen Only mode
010 = Module is in Loopback mode
001 = Module is in Disable mode
000 = Module is in Normal Operation mode
Unimplemented: Read as ‘0’
CANCAP: CAN Message Receive Timer Capture Event Enable bit
1 = Enables input capture based on CAN message receive
0 = Disables CAN capture
Unimplemented: Read as ‘0’
WIN: SFR Map Window Select bit
1 = Uses filter window
0 = Uses buffer window
DS70616G-page 362
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