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E m b e d d e d B o x
T K S - G 2 1 - C V 0 5
Appendix D Digital I/O
D-4
4
GP24_ODA
TA
R/W VSB3V
GPIO 24 output data.
3
GP23_ODA
TA
R/W VSB3V
GPIO 23 output data.
2
GP22_ODA
TA
R/W VSB3V
GPIO 22 output data.
1
GP21_ODA
TA
R/W VSB3V
GPIO 21 output data.
0
GP20_ODA
TA
R/W VSB3V
GPIO 20 output data.
GPIO2x Input Status Register-Index 22h
Power-on default [7:0]=xxxx_xxxxb
Bit Name
R/W
PWR
Description
7
GP27_PST
S
RO VSB3V
Read the GPIO27 data on the pin.
6
GP26_PST
S
RO VSB3V
Read the GPIO26 data on the pin.
5
GP25_PST
S
RO VSB3V
Read the GPIO25 data on the pin.
4
GP24_PST
S
RO VSB3V
Read the GPIO24 data on the pin.
3
GP23_PST
S
RO VSB3V
Read the GPIO23 data on the pin.
2
GP22_PST
S
RO VSB3V
Read the GPIO22 data on the pin.
1
GP21_PST
S
RO VSB3V
Read the GPIO21 data on the pin.
0
GP20_PST
S
RO VSB3V
Read the GPIO20 data on the pin.
The following is a sample code for 8 input
.MODEL SMALL
.CODE
Summary of Contents for TKS-G21-CV05
Page 18: ...Embedded Box T K S G 2 1 C V 0 5 Chapter 2 Quick Installation Guide 2 4 Solder Side...
Page 32: ...Embedded Box T K S G 2 1 C V 0 5 Chapter 3 AMI BIOS Setup 3 1 AMI Chapter 3 BIOS Setup...
Page 50: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 1 I O Information Appendix B...
Page 51: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 2 B 1 I O Address Map...
Page 52: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 3...
Page 53: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 4 B 2 1st MB Memory Address Map...
Page 54: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 5 B 3 IRQ Mapping Chart...
Page 55: ...Embedded Box T K S G 2 1 C V 0 5 Appendix B I O Information B 6 B 4 DMA Channel Assignments...
Page 56: ...Embedded Box T K S G 2 1 C V 0 5 Appendix C AHCI Setting C 1 AHCI Setting Appendix C...
Page 58: ...Embedded Box T K S G 2 1 C V 0 5 Appendix C AHCI Setting C 3 Step 3 Setup OS Step 4 Press F6...
Page 61: ...Embedded Box T K S G 2 1 C V 0 5 Appendix D Digital I O D 1 Digital I O Appendix D...