![Kontron nanoETXexpress-SP Скачать руководство пользователя страница 41](http://html1.mh-extra.com/html/kontron/nanoetxexpress-sp/nanoetxexpress-sp_user-manual_1996315041.webp)
nanoETXexpress-SP/Special Features
To enable GPIO functionality, modules with HW revision CE 1.x.x must be reworked. Contact
your local sales or support for further information. On modules with HW revision CE 4.x.x
and BIOS R115 or newer GPIO/SDIO can be switched via BIOS setup option
The General Purpose Inputs and Outputs are not applicable to drive applications faster than
2ms. It’s recommended to use data transfer rates only up to 1 kHz.
General Purpose Outputs are high impedance until first write access
There is one IO Port controlled via onboard CPLD (1 Byte, Port 0) available and the 4 Inputs and 4 Outputs are fixed in
direction. To access the GPIOs use the JIDA32 interface. You can write to a General Purpose Output with the upper half
byte. To read a General purpose Input use the lower half byte.
Bit of GPIO Port0
Function
COM Express Pin
0
GPI0
A54
1
GPI1
A63
2
GPI2
A67
3
GPI3
A85
4
GPO0
A93
5
GPO1
B54
6
GPO2
B57
7
GPO3
B63
41
Содержание nanoETXexpress-SP
Страница 1: ...nanoETXexpress SP Document Revision 141 If it s embedded it s Kontron...
Страница 2: ......
Страница 5: ...nanoETXexpress SP User Information 8 Document Revision History 90 5...
Страница 16: ...nanoETXexpress SP Specification 3 5 Block Diagram 16...
Страница 59: ...nanoETXexpress SP BIOS Operation 7 3 2 Module Info Module Component Steppings 59...
Страница 60: ...nanoETXexpress SP BIOS Operation Module Software Revisions Memory Module Information 60...
Страница 62: ...nanoETXexpress SP BIOS Operation 7 3 3 Advanced Menu 62...
Страница 81: ...nanoETXexpress SP BIOS Operation 7 3 5 Boot 81...