Mitsubishi Electric M32R Series User Manual page 562

12
SIO45 Interrupt Mask Register (SI45MASK)
D8
T4MASK R4MASK T5MASK R5MASK
D Bit Name
8 T4MASK (SIO4 transmit
9 R4MASK (SIO4 receive
10 T5MASK (SIO5 transmit
11 R5MASK (SIO5 receive
12 - 15 No functions assigned
This register enables or disables interrupt requests generated by each SIO. Interrupt requests from
an SIO are enabled by setting its corresponding interrupt mask bit to 1.
9 10
interrupt mask bit)
interrupt mask bit)
interrupt mask bit)
interrupt mask bit)
12.2 Serial I/O Related Registers
11 12 13
Function
0 : Masks (disables) interrupt request
1 : Enables interrupt request
0 : Masks (disables) interrupt request
1 : Enables interrupt request
0 : Masks (disables) interrupt request
1 : Enables interrupt request
0 : Masks (disables) interrupt request
1 : Enables interrupt request
12-12
SERIAL I/O
<Address: H'0080 0A01>
14 D15
<When reset : H'00>
R
0
Ver.0.10
W
—