43
Appendix B: Programming the GPIO
bit
7
6
5
4
3
2
1
0
GPIO
GPO
7
GPO
6
GPO
5
GPO
4
GPI 3 GPI 2 GPI 1 GPI 0
Programming of the GPI
0: LOW; 1: HIGH
GPI 3
GPI 2
GPI 1
GPI 0
Data
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
0
x0
0
0
0
1
x1
0
0
1
0
x2
0
0
1
1
x3
0
1
0
0
x4
0
1
0
1
x5
0
1
1
0
x6
0
1
1
1
x7
1
0
0
0
x8
1
0
0
1
x9
1
0
1
0
xA
1
0
1
1
xB
1
1
0
0
xC
1
1
0
1
xD
1
1
1
0
xE
1
1
1
1
xF
Note: x is the reserved data.
Debug:
-O 2E 87
-O 2E 87
-O 2E 07
-O 2F 07
-O 2E F1
-I 2F
Note: Data will be input in AL register.
Programming o f the GPO
0: LOW; 1: HIGH
GPO 7
GPO 6
GPO 5
GPO 4
Data
Bit 7
Bit 6
Bit 5
Bit 4
0
0
0
0
0x
0
0
0
1
1x
0
0
1
0
2x
Содержание PL-10390
Страница 6: ...6 1 7 Board Dimensions...
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Страница 37: ...37 4 15 Exit Without Saving Use this function to exit Setup without saving the CMOS value...
Страница 49: ...49 sales win ent com...
