Difference between revisions of "AXEL ULite SOM/AXEL ULite Evaluation Kit/Interfaces and Connectors/CPU connector"

From DAVE Developer's Wiki
Jump to: navigation, search
(Created page with "{{subst:EVB_Interfaces_and_Connectors | nome-som=AXEL ULite | nome-peripheral = CPU connector}}")
 
Line 7: Line 7:
 
!style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white"|Notes
 
!style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#73B2C7; padding:5px; color:white"|Notes
 
|-
 
|-
−
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|X.Y.Z
+
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|1.0.0
−
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|Month Year
+
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|Jul 2021
−
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|TBD
+
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|First DESK release
−
|-
 
−
|-
 
−
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|[TBD_link X.Y.Z]
 
−
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|Month Year
 
−
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|TBD
 
−
|-
 
−
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|...
 
−
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|...
 
−
|style="border-left:solid 2px #73B2C7; border-right:solid 2px #73B2C7;border-top:solid 2px #73B2C7; border-bottom:solid 2px #73B2C7; background-color:#edf8fb; padding:5px; color:#000000"|...
 
 
|-
 
|-
 
|}
 
|}
Line 25: Line 16:
  
 
==CPU connector interface ==
 
==CPU connector interface ==
−
 
−
''TBD: sostituire le sezioni con le informazioni sull'uso della periferica e del suo connettore''
 
−
''Nell'esempio di seguito c'è la descrizione dell'interfaccia UART/console''
 
  
 
=== Description  ===
 
=== Description  ===
  
−
The CPU connector interface available on the Evaluation Kit at the connector ''TBD:Jxxx''.
+
J1 is the 204-pins SODIMM mating connector for the [[AXEL ULite SOM | AXEL ULite]] SOM.
−
 
 
−
''Jxx'' is a ''TBD:connector-type'' header connector for the RS232 two-wires UART3 port, used for debug purposes (bootloader and operating system serial console).
 
−
 
 
−
 
 
−
[[File:{{{nome-som}}-EVB-CPU connector-connector.png|thumb|center|500px|CPU connector connector]]
 
−
 
 
−
===Signals ===
 
−
 
 
−
The following table describes the interface signals:
 
−
 
 
−
{| class="wikitable"
 
−
! latexfontsize="scriptsize"| Pin#
 
−
! latexfontsize="scriptsize"| SOM Pin#
 
−
! latexfontsize="scriptsize"| Pin name
 
−
! latexfontsize="scriptsize"| Pin function
 
−
! latexfontsize="scriptsize"| Pin Notes
 
−
|-
 
−
|1,2,4,6,,7,8,10
 
−
| -
 
−
| N.A.
 
−
| N.C.
 
−
| Not connected
 
−
|-
 
−
| 3
 
−
| J1.189
 
−
| RS232_RX
 
−
| Receive line
 
−
|
 
−
|-
 
−
| 3
 
−
| J1.187
 
−
| RS232_TX
 
−
| Transmit line
 
−
|
 
−
|-
 
−
| 9
 
−
| -
 
−
| DGND
 
−
| Ground
 
−
|
 
−
|}
 
  
−
=== Device mapping ===
 
−
UART3 is mapped to <code>/dev/ttymxc2</code> device in Linux. The peripheral is used as the default serial console, both for the bootloader and the kernel.
 
  
−
=== Device usage ===
+
[[File:AXEL ULite-EVB-CPU-connector.png|thumb|center| 500px|CPU connector]]
  
−
To connect to the debug serial port:
 
  
−
# connect the DB9 adapter bracket to the J22 connector on the SBCX board
+
For a detailed description of the SOM pinout, please refer to the [http://mirror.dave.eu/marketing/AXEL%20ULite/marketing/axel-ulite-hm.pdf AXEL ULite SOM Hardware Manual].
−
# connect a serial cable between DB9 connector and PC COM port through a NULL-modem cable (not provided)
 
−
# start your favorite terminal emulator software on PC (eg: PuTTY); communication parameters are: 115200,N,8,1
 
  
 
----
 
----
  
 
[[Category:AXEL ULite]]
 
[[Category:AXEL ULite]]

Revision as of 12:28, 19 July 2021

HOME SOMs SBCs ToloMEO Embedded Assistant Sale-tag.pngGET A QUOTE Customer-service.pngONLINE HELPDESK
Roadmap IoT Services ML/AI services Embedded Design Services
History
Version Issue Date Notes
1.0.0 Jul 2021 First DESK release


CPU connector interface[edit | edit source]

Description[edit | edit source]

J1 is the 204-pins SODIMM mating connector for the AXEL ULite SOM.


CPU connector


For a detailed description of the SOM pinout, please refer to the AXEL ULite SOM Hardware Manual.

HOME SOMs SBCs ToloMEO Embedded Assistant Sale-tag.pngGET A QUOTE Customer-service.pngONLINE HELPDESK
Roadmap IoT Services ML/AI services Embedded Design Services
Retrieved from "https://wiki.dave.eu/index.php?title=AXEL_ULite_SOM/AXEL_ULite_Evaluation_Kit/Interfaces_and_Connectors/CPU_connector&oldid=14195"