Hi.
I use GC4016 in parallel mode. But I dpn't see output signals RDY and SFS. My sequencing is:
1). Initializing GC4016 Chips
The initialization sequence for a stand-alone GC4016 chip is similar to the one for the multi-GC4016
procedure, except that the ONE_SHOT is used to synchronize the chip, not the SIA input sync. The
procedure is to:
1. Reset the chip by setting address 0, the global reset register, to 0xF8.
2. Configure the rest of the chip, including setting the DEC_SYNC, RES_SYNC, and OUT_BLK_SYNC to
be ONE_SHOT (mode 4) and the OS_MODE to be 1.
3. Assert the syncs by setting ONE_SHOT high.
4. Release the global resets by setting address 0 to 0x08.
5. Release the syncs by setting ONE_SHOT to 0.
2). I write dat to page 98:
page address data
98 16 0xff
98 17 0x40
98 18 0x6c
98 19 0x0
98 20 0xe8
98 21 0x1
98 22 0x0
98 23 0x10
98 24 0x32
98 25 0x45
98 26 0x67
98 27 0x0
98 28 0x2
So after that I don't see signals. Plase tell me what I must do additionally? May be I must check any registers? Thanks.