0X5346: Remc Interrupt Mask Register (Remc_Imsk) - Epson S1C17704 Technical Manual

Cmos 16-bit single chip microcomputer
Table of Contents

Advertisement

0x5346: REMC Interrupt Mask Register (REMC_IMSK)

Register name Address
Bit
REMC Interrupt
0x5346
D7–3 –
Mask Register
(8 bits)
D2
(REMC_IMSK)
D1
D0
This register enables or disables the interrupt requests caused by a data length counter underflow, the rising edge of
the input signal, and the falling edge of the input signal, individually. Setting an interrupt enable bit to 1 enables the
interrupt request by the corresponding cause of interrupt; setting it to 0 disables the interrupt.
In addition, it is necessary to set the REMC interrupt enable bit in the ITC to interrupt enabled to actually generate
an interrupt.
D[7:3]
Reserved
D2
REMFIE: Falling Edge Interrupt Enable Bit
Enables or disables the interrupt by detecting the falling edge of the input signal.
1 (R/W): Enable interrupt
0 (R/W): Disable interrupt (default)
D1
REMRIE: Rising Edge Interrupt Enable Bit
Enables or disables the interrupt by detecting the rising edge of the input signal.
1 (R/W): Enable interrupt
0 (R/W): Disable interrupt (default)
D0
REMUIE: Underflow Interrupt Enable Bit
Enables or disables the interrupt by a data length counter underflow.
1 (R/W): Enable interrupt
0 (R/W): Disable interrupt (default)
S1C17704 TECHNICAL MANUAL
Name
Function
reserved
REMFIE
Falling edge interrupt enable
REMRIE
Rising edge interrupt enable
REMUIE
Underflow interrupt enable
EPSON
21 REMOTE CONTROLLER (REMC)
Setting
Init. R/W
1 Enable
0 Disable
1 Enable
0 Disable
1 Enable
0 Disable
Remarks
0 when being read.
0
R/W
0
R/W
0
R/W
21-17

Advertisement

Table of Contents
loading

Table of Contents