Sci Interrupt Vector Offset 1 (Sciintvect1); Sci Interrupt Vector Offset 1 (Sciintvect1) Field Descriptions; Sci Format Control Register (Sciformat) Field Descriptions - Texas Instruments TMS320 Series User Manual

SCI/BLIN Control Registers
31
15
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 16. SCI Interrupt Vector Offset 1 (SCIINTVECT1) Field Descriptions
Bit Field
31-5 Reserved
4-0 INTVECT1
6.11 SCI Format Control Register (SCIFORMAT)
The SCI Format Control Register (SCIFORMAT) is shown in
31
15
LEGEND: R/W = Read/Write; R = Read only; WC = Write in SCI-compatible mode only; -n = value after reset
Table 17. SCI Format Control Register (SCIFORMAT) Field Descriptions
Bit Field
31-19 Reserved
68 Local Interconnect Network (LIN) Module
Figure 30. SCI Interrupt Vector Offset 1 (SCIINTVECT1)
Reserved
R-0
Value Description
Reads return zero and writes have no effect.
0–1Fh Interrupt vector offset for INT1.
This register indicates the offset for interrupt line INT1. A read to this register updates its value to
the next highest priority pending interrupt in SCIFLR and clears the flag corresponding to the offset
that was read. See Table 3
Note: The flags for the receive (SCIFLR.9) and the transmit (SCIFLR.8) interrupts cannot be
cleared by reading the corresponding offset vector in this register (see detailed description in
SCIFLR register).
Figure 31. SCI Format Control Register (SCIFORMAT)
Reserved
R-0
Reserved
R-0
Value Description
Reads return zero and writes have no effect.
Preliminary
Reserved
R-0
5
for list of interrupts.
Figure 31
4
INTVECT1
R-0
and described in Table 17.
19 18
LENGTH
R/W-0
3 2
CHAR
R/WC-0
SPRUGE2A – May 2009 – Revised June 2009
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