Техническая Спецификация для Microchip Technology MA330028

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dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
DS70000657H-page 292
 2011-2013 Microchip Technology Inc.
REGISTER 21-3:
CxVEC: ECANx INTERRUPT CODE REGISTER
U-0
U-0
U-0
R-0
R-0
R-0
R-0
R-0
FILHIT4
FILHIT3
FILHIT2
FILHIT1
FILHIT0
bit 15
bit 8
U-0
R-1
R-0
R-0
R-0
R-0
R-0
R-0
ICODE6
ICODE5
ICODE4
ICODE3
ICODE2
ICODE1
ICODE0
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 15-13
Unimplemented:
 Read as ‘0’
bit 12-8
FILHIT<4:0>: 
Filter Hit Number bits
10000-11111
 = Reserved
01111
 = Filter 15


00001
 = Filter 1
00000
 = Filter 0
bit 7
Unimplemented:
 Read as ‘0’
bit 6-0
ICODE<6:0>: 
Interrupt Flag Code bits
1000101-1111111
 = Reserved
1000100
 = FIFO almost full interrupt
1000011
 = Receiver overflow interrupt
1000010
 = Wake-up interrupt
1000001
 = Error interrupt
1000000
 = No interrupt


0010000-0111111
 = Reserved
0001111
 = RB15 buffer interrupt 


0001001
 = RB9 buffer interrupt 
0001000
 = RB8 buffer interrupt 
0000111
 = TRB7 buffer interrupt
0000110
 = TRB6 buffer interrupt
0000101
 = TRB5 buffer interrupt
0000100
 = TRB4 buffer interrupt
0000011
 = TRB3 buffer interrupt
0000010
 = TRB2 buffer interrupt
0000001
 = TRB1 buffer interrupt
0000000
 = TRB0 buffer interrupt