0X430A: External Interrupt Level Setup Register 2 (Itc_Elv2) - Epson S1C17001 Technical Manual

0x430a: External Interrupt Level Setup Register 2 (ITC_ELV2)

Register name Address Bit
External 0x430a D15–5 –
Interrupt Level (16 bits)
D4
Setup Register 2
D3
(ITC_ELV2)
D2–0 EILV4[2:0]
D[15:5] Reserved
D4 EITG4: 8-bit OSC1 Timer Interrupt Trigger Mode Select Bit
Selects 8-bit OSC1 timer interrupt trigger mode. This should be set to 1 for the S1C17001.
1 (R/W): Level trigger mode
0 (R/W): Pulse trigger mode (default)
Refer to the ITC_ELV0 register (0x4306) EITG1 (D12) description.
D3 Reserved
D[2:0] EILV4[2:0]: 8-bit OSC1 Timer Interrupt Level Bits
Set the 8-bit OSC1 timer interrupt level (0 to 7). (Default: 0)
Refer to the ITC_ELV0 register (0x4306) EILV1[2:0] (D[10:8]) description.
S1C17001 TECHNICAL MANUAL
Name Function
reserved
EITG4 T8OSC1 interrupt trigger mode
– reserved
T8OSC1 interrupt level
EPSON
6 INITERRUPT CONTROLLER
Setting Init. R/W
–
1 Level 0 Pulse
–
0 to 7 0x0 R/W
Remarks
– – 0 when being read.
0 R/W Be sure to set to 1.
– – 0 when being read.
47