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ETRA SOM/ETRA Evaluation Kit/Interfaces and Connectors/MIPI

1,569 bytes removed, 15:30, 31 December 2020
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<section begin="History" />
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<section end="History" /><section begin="Body" />
==MIPI 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 ===
The MIPI interface available on the Evaluation Kit at the connector ''J19''.
The MIPI interface available on the Evaluation Kit at the connector ''TBD:Jxxx''.  ''Jxx'' J19 is a ''TBD:connector-type'' header 10 pin ZIF connector (0.5mm pitch, bottom contacts) for the RS232 two-wires UART3 port, used for debug purposes (bootloader and operating system serial console)DSI interface.
{| 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.DGND| N.C.Ground| Not connected
|-
| 32| J1J18.189121| RS232_RXDSI_D1P| Receive linedata lane1 +
|
|-
| 3
| J1J18.187119| RS232_TXDSI_D1N| Transmit linedata lane1 -
|
|-
| 94
| -
| DGND
| Ground
|
|-
|5
|J18.117
|DSI_D0P
|data lane0 +
|
|-
|6
|J18.115
|DSI_D0N
|data lane0 -
|
|-
|7
| -
|DGND
|Ground
|
|-
|8
|J18.113
|DSI_CKP
|clock +
|
|-
|9
|J18.111
|DSI_CKN
|clock -
|
|-
|10
| -
|DGND
|Ground
|
|}
=== Device mapping ===
UART3 The MIP CSI peripheral is mapped to the corresponding <code>/dev/ttymxc2video<X></code> device in Linux. The peripheral is used as device mapping depends on the default serial console, both for the bootloader and the kerneldevice tree configuration. === Device usage === To connect to the debug serial port: # connect the DB9 adapter bracket to the J22 connector on the SBCX board# 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:ETRA]]
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