Datasheet
Section 13 Timer Connection [H8S/2138 Group]
Rev. 4.00 Jun 06, 2006 page 352 of 1004
REJ09B0301-0400
Bit 7—VSYNCI Edge (VEDG): Detects a rising edge on the VSYNCI pin.
Bit 7
VEDG Description
0 [Clearing condition] (Initial value)
When 0 is written in VEDG after reading VEDG = 1
1 [Setting condition]
When a rising edge is detected on the VSYNCI pin
Bit 6—HSYNCI Edge (HEDG): Detects a rising edge on the HSYNCI pin.
Bit 6
HEDG Description
0 [Clearing condition] (Initial value)
When 0 is written in HEDG after reading HEDG = 1
1 [Setting condition]
When a rising edge is detected on the HSYNCI pin
Bit 5—CSYNCI Edge (CEDG): Detects a rising edge on the CSYNCI pin.
Bit 5
CEDG Description
0 [Clearing condition] (Initial value)
When 0 is written in CEDG after reading CEDG = 1
1 [Setting condition]
When a rising edge is detected on the CSYNCI pin
Bit 4—HFBACKI Edge (HFEDG): Detects a rising edge on the HFBACKI pin.
Bit 4
HFEDG Description
0 [Clearing condition] (Initial value)
When 0 is written in HFEDG after reading HFEDG = 1
1 [Setting condition]
When a rising edge is detected on the HFBACKI pin