Datasheet

dsPIC33FJXXXGPX06A/X08A/X10A
DS70593D-page 208  2009-2012 Microchip Technology Inc.
REGISTER 19-5: CiFIFO: ECAN™ FIFO STATUS REGISTER
U-0 U-0 R-0 R-0 R-0 R-0 R-0 R-0
— — FBP<5:0>
bit 15 bit 8
U-0 U-0 R-0 R-0 R-0 R-0 R-0 R-0
— — FNRB<5:0>
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15-14 Unimplemented: Read as ‘0’
bit 13-8 FBP<5:0>: FIFO Write Buffer Pointer bits
011111 = RB31 buffer
011110 = RB30 buffer
•
•
•
000001 = TRB1 buffer
000000 = TRB0 buffer
bit 7-6 Unimplemented: Read as ‘0’
bit 5-0 FNRB<5:0>: FIFO Next Read Buffer Pointer bits
011111 = RB31 buffer
011110 = RB30 buffer
•
•
•
000001 = TRB1 buffer
000000 = TRB0 buffer