Samsung KS57C2308 Computer Monitor User Manual


 
MEMORY MAP KS57C2308/P2308/C2316/P2316
4-22
PMG2 — Port I/O Mode Flags (Group 2: Port 2, 4, 5, and 7) FEDH, FECH
Bit
7 6 5 4 3 2 1 0
Identifier PM7 “0” PM5 PM4 “0” PM2 “0” “0”
RESET Value
0 0 0 0 0 0 0 0
Read/Write
W W W W W W W W
Bit Addressing
8 8 8 8 8 8 8 8
PM7 P7 I/O Mode Selection Flag
0 Set P7 to input mode
1 Set P7 to output mode
.6 Bit 6
0 Always logic zero
PM5 P5 I/O Mode Selection Flag
0 Set P5 to input mode
1 Set P5 to output mode
PM4 P4 I/O Mode Selection Flag
0 Set P4 to input mode
1 Set P4 to output mode
.3 Bit 3
0 Always logic zero
PM2 P2 I/O Mode Selection Flag
0 Set P2 to input mode
1 Set P2 to output mode
.1–.0 Bits 1–0
0 Always logic zero