Epson S2R72V18 Technical Manual page 255

3. Register Details
3.1.29 Port0:02Ah / Port1:22Ah FIFO_ByteWr(FIFO Byte Write)
Base Address: Port0=000h, Port1=200h
Mode Ofst Adrs
Device 02Ah FIFO_ByteWr
/ Host
Bit7-0 FIFO_ByteWr[7:0]
Enables writing of data in byte units to the FIFO set by the AREAn{n=0-5}Join_0.JoinCPU_Wr bit.
To write data to the FIFO using this register, the quantity of data that can be written must first be
checked using the FIFO_WrRemain_H,L registers.
238
Register Name R/W
W
Bit Symbol
7: FIFO_ByteWr [7]
6: FIFO_ByteWr [6]
5: FIFO_ByteWr [5]
4: FIFO_ByteWr [4]
3: FIFO_ByteWr [3]
2: FIFO_ByteWr [2]
1: FIFO_ByteWr [1]
0: FIFO_ByteWr [0]
EPSON
S2R72V18 Technical Manual (Rev.1.00)
Description
FIFO Byte Write
Reset
XXh