Datasheet

MC9S08EL32 Series and MC9S08SL16 Series Data Sheet, Rev. 3
198 Freescale Semiconductor
READ: any time
WRITE: ignored
12.3.5.1 LIN Mode Operation
Table 12-8 shows the possible values for the possible sources for a SLIC interrupt while in LIN mode
operation (BTM = 0).
76543210
R0 0 I3I2I1I0 0 0
W
Reset00000000
= Unimplemented or Reserved
Figure 12-9. SLIC State Vector Register (SLCSV)
Table 12-7. SLCSV Field Descriptions
Field Description
5:2
I[3:0]
Interrupt State Vector — These bits indicate the source of the interrupt request that is currently pending.
Table 12-8. Interrupt Sources Summary (BTM = 0)
SLCSV I3 I2 I1 I0 Interrupt Source Priority
0x00 0 0 0 0 No Interrupts Pending 0 (Lowest)
0x04 0 0 0 1 No-Bus-Activity 1
0x08 0 0 1 0 TX Message Buffer Empty
Checksum Transmitted
2
0x0C 0 0 1 1 TX Message Buffer Empty 3
0x10 0 1 0 0 RX Message Buffer Full
Checksum OK
4
0x14 0 1 0 1 RX Data Buffer Full
No Errors
5
0x18 0 1 1 0 Bit-Error 6
0x1C 0 1 1 1 Receiver Buffer Overrun 7
0x20 1 0 0 0 Reserved 8
0x24 1 0 0 1 Checksum Error 9
0x28 1 0 1 0 Byte Framing Error 10
0x2C 1 0 1 1 Identifier Received Successfully 11
0x30 1 1 0 0 Identifier Parity Error 12
0x34 1 1 0 1 Reserved 13
0x38 1 1 1 0 Reserved 14
0x3C 1 1 1 1 Wakeup 15 (Highest)