70291E Datasheet, PDF (250/436 Pages) Microchip Technology – High-Performance, 16-bit Digital Signal Controllers

dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
REGISTER 21-1: CiCTRL1: ECAN™ CONTROL REGISTER 1
U-0
—
bit 15
U-0
R/W-0
R/W-0
r-0
—
CSIDL
ABAT
—
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
C = Writable bit, but only ‘0’ can be written to clear the bit r = Bit is Reserved
W = Writable bit
U = Unimplemented bit, read as ‘0’
‘1’ = Bit is set
‘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: Stop in Idle Mode bit
1 = Discontinue module operation when device enters Idle mode
0 = Continue module operation in Idle mode
ABAT: Abort All Pending Transmissions bit
1 = Signal all transmit buffers to abort transmission
0 = Module will clear this bit when all transmissions are aborted
Reserved: Do not use
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 = Enable input capture based on CAN message receive
0 = Disable CAN capture
Unimplemented: Read as ‘0’
WIN: SFR Map Window Select bit
1 = Use filter window
0 = Use buffer window
DS70291E-page 250
© 2011 Microchip Technology Inc.