Rockpi4/dev/serial-console/es es - Revision history

HANLLEL at 16:59, 9 February 2019

2019-02-09T16:59:02Z

HANLLEL at 21:04, 4 January 2019

2019-01-04T21:04:31Z

HANLLEL at 17:18, 24 December 2018

2018-12-24T17:18:17Z

HANLLEL: /* Troubleshooting */

2018-12-23T07:49:36Z

‎Troubleshooting

HANLLEL at 07:48, 23 December 2018

2018-12-23T07:48:21Z

HANLLEL: Created page with "{{rockpi4_header_es}} {{Languages|rockpi4/dev/serial-console}} ROCK Pi 4 > Desarrollando > rockpi4/dev/serial-console/es_es |..."

2018-12-23T06:42:19Z

Created page with "{{rockpi4_header_es}} {{Languages|rockpi4/dev/serial-console}} ROCK Pi 4 > Desarrollando > rockpi4/dev/serial-console/es_es |..."

New page

{{rockpi4_header_es}}
{{Languages|rockpi4/dev/serial-console}}
[[rockpi4/es_es | ROCK Pi 4]] > [[rockpi4/dev/es_es | Desarrollando]] > [[rockpi4/dev/serial-console/es_es | Consola Serie]]

ROCK Pi 4 incluye una consola serie, que puede acceder a mensajes de depuración de bajo nivel.

== Requisitos ==

* ROCK Pi 4
* USB Type-C power adapter and USB Type-C charging data cable
* Host PC with Windows or Linux
* USB to TTL serial cable
** The definition of each pin of USB to TTL cable is showing like this:

[[File:usb2ttl-cable-definition.jpeg | 500px ]]

=== Note ===

* The default baudrate of ROCK Pi 4 is 1500000(1.5Mbps), please check if your USB to TTL cable support 1.5Mbps baudrate. Some model of [https://www.silabs.com/products/interface/usb-bridges CP210X] and [http://www.prolific.com.tw/US/ShowProduct.aspx?pcid=41 PL2303x] have baudrate limitation, please check the specified model. We also tested that some cheap PL2303x based cable does not work well. Make sure choose a high quality one. The instructions below use a [http://www.ftdichip.com/Products/ICs/FT232R.htm FT232RL] based cable.

* It seems that the serial tool on macOS platform can not support custom baudrate such as 1.5Mbps due to driver restriction. If you know how to set custom baudrate on macOS, please add an item here to show your findings.

== Connection ==

Connect the USB to TTL serial cable as below. '''Don't connect the red wire.'''

{| class="wikitable"
|-
! ROCK Pi 4 || <---> || USB to TTL cable
|-
| RX(pin 10) || <---> || Green wire
|-
| TX(pin 8) || <---> || White wire
|-
| GND(pin 6) || <---> || Black wire
|}

[[File:serial-connection.jpeg | 500px ]]

== Serial setting on host PC ==

The default serial setting for ROCK Pi 4 u-boot and kernel console is:

baudrate: 1500000
data bit: 8
stop bit: 1
parity : none
flow control: none

=== Linux ===

Minicom is the serial tool that supports wide range baud rate.

Install minicom:

sudo apt-get update
sudo apt-get install minicom

Plug in the USB to TTL cable, kernel `dmesg | tail` should show the following device:

[1036835.654076] usb 1-6.4.3: new full-speed USB device number 103 using xhci_hcd
[1036835.755730] usb 1-6.4.3: New USB device found, idVendor=0403, idProduct=6001
[1036835.755732] usb 1-6.4.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[1036835.755733] usb 1-6.4.3: Product: USB <-> Serial
[1036835.755734] usb 1-6.4.3: Manufacturer: FTDI
[1036835.756728] ftdi_sio 1-6.4.3:1.0: FTDI USB Serial Device converter detected
[1036835.756750] usb 1-6.4.3: Detected FT232BM
[1036835.757195] usb 1-6.4.3: FTDI USB Serial Device converter now attached to ttyUSB0

'''/dev/ttyUSB0''' is our device here.

==== Setup minicom====

First add current user to plugdev group to use minicom without sudo or root.

sudo usermod -a -G plugdev $USER

Edit your '''~/.bashrc''' and add the following line with some default parameter

alias minicom='minicom -w -t xterm -l -R UTF-8'

Login to a new terminal to take effect.

Create and edit file '''~/.minirc.rockpi4''', add the following content:

pu port /dev/ttyUSB0
pu baudrate 1500000
pu bits 8
pu parity N
pu stopbits 1
pu rtscts No

Now run '''minicom rockpi4''' to use the config above and connects to the ROCK Pi 4 serial console.

=== Windows ===

Putty is also great serial tool that supports wide range baud rate.

Plug in the USB to TTL cable to you windows PC. Viewing the '''device manager''' you can find the '''COM number'''. Here it is '''COM3'''.

Launch the application Putty on your windows PC. And do the setting as follows:

For category '''Session''', set '''serial line''' as COM3, '''speed''' ad 1500000, '''connection type''' as Serial.

Write '''rockpi4''' in the '''Saved Sessions''' column and press '''Save'''.

[[File:putty-setting-session.jpg | 500px ]]

For category '''Connection---Serial''', do the setting:

[[File:putty-setting-serial.jpg | 500px ]]

Once finish the setting, press '''Open''' button to start.

== Troubleshooting ==
* Post your issue at the forum: https://forum.radxa.com/c/dev

← Older revision		Revision as of 16:59, 9 February 2019
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@@ Line 1: / Line 1: @@
 {{rockpi4_header_es}}
 {{Languages|rockpi4/dev/serial-console}}
      [[rockpi4/es_es | ROCK Pi 4]] > [[rockpi4/dev/es_es | Desarrollando]] > [[rockpi4/dev/serial-console/es_es | Consola Serie]]
@@ Line 116: / Line 118: @@
 == Problemas ==
 * Pon tu problema en el foro: https://forum.radxa.com/c/dev

@@ Line 17: / Line 17: @@
 === Nota ===
-* The default baudrate of ROCK Pi 4 is 1500000(1.5Mbps), please check if your USB to TTL cable support 1.5Mbps baudrate. Some model of [https://www.silabs.com/products/interface/usb-bridges CP210X] and [http://www.prolific.com.tw/US/ShowProduct.aspx?pcid=41 PL2303x]  have baudrate limitation, please check the specified model. We also tested that some cheap PL2303x based cable does not work well. Make sure choose a high quality one. The instructions below use a [http://www.ftdichip.com/Products/ICs/FT232R.htm FT232RL] based cable.
+* El ratio de baudios por defecto para el ROCK Pi 4 es de 1500000(1.5Mbps), comprueba que tu cable USB a TTL soporte 1.5Mbps. Algunos modelos [https://www.silabs.com/products/interface/usb-bridges CP210X] y [http://www.prolific.com.tw/US/ShowProduct.aspx?pcid=41 PL2303x] tienen una limitación en el ratio de baudios, comprueba el modelo específico. También hemos probado que algunos cables basados en PL2303x baratos no funcionan bien. Asegúrate que el cable sea de buena calidad. Las instrucciones siguientes usan el cable basado en  [http://www.ftdichip.com/Products/ICs/FT232R.htm FT232RL].
-* It seems that the serial tool on macOS platform can not support custom baudrate such as 1.5Mbps due to driver restriction. If you know how to set custom baudrate on macOS, please add an item here to show your findings.
+* Parece ser que la herramienta serie de la plataforma macOS no soporta el ajuste personalizado de baudios de 1.5Mbps debido a una restricción en el controlador. Si sabes como establecer un ratio de baudios personalizado en macOS, por favor inclúyelo aquí.
 == Conexión ==
@@ Line 72: / Line 72: @@
 ==== Configurar minicom====
-First add current user to plugdev group to use minicom without sudo or root.
+Primero debes añadir el usuario actual al grupo plugdev para usar minicom sin sudo o root.
      sudo usermod -a -G plugdev $USER
-Edit your '''~/.bashrc''' and add the following line with some default parameter
+Edita tu '''~/.bashrc''' y añade la siguiente línea con algún parámetros por defecto
      alias minicom='minicom -w -t xterm -l -R UTF-8'
-Login to a new terminal to take effect.
+Entra a una nueva terminal para que tenga efecto.
-Create and edit file '''~/.minirc.rockpi4''', add the following content:
+Crea y edita el fichero '''~/.minirc.rockpi4''', debe contener:
      pu port             /dev/ttyUSB0
@@ Line 91: / Line 91: @@
      pu rtscts           No
-Now run '''minicom rockpi4''' to use the config above and connects to the ROCK Pi 4 serial console.
+Ahora ejecuta '''minicom rockpi4''' para usar la configuración anterior y conectar a la consola serie del ROCK Pi 4.
 === Windows ===
-Putty is also great serial tool that supports wide range baud rate.
+Putty también es una gran herramienta serie que soporta un amplio rango de baudios.
-Plug in the USB to TTL cable to you windows PC. Viewing the  '''device manager''' you can find the '''COM number'''. Here it is '''COM3'''.
+Conecta el cable USB a TTL a tu ordenador con windows. Mirando en manejador de dispositivos "device manager" podrás encontrar el número COM "COM number". Aquí  es el puerto '''COM3'''.
-Launch the application Putty on your windows PC. And do the setting as follows:
+Ejecuta la aplicación Putty en ordenador con windows. Y pon la siguiente configuración:
-For category '''Session''', set '''serial line''' as COM3, '''speed''' ad 1500000, '''connection type''' as Serial.
+En la categoría '''Session''', poner '''serial line''' en COM3, '''speed''' en 1500000, '''connection type''' en modo Serial.
-Write '''rockpi4''' in the '''Saved Sessions''' column and press '''Save'''.
+Escribe '''rockpi4''' en la columna de '''Saved Sessions''' y pulsa en salvar '''Save'''.
 [[File:putty-setting-session.jpg | 500px ]]
-For category '''Connection---Serial''', do the setting:
+En la categoría '''Connection---Serial''', pon:
 [[File:putty-setting-serial.jpg | 500px ]]
-Once finish the setting, press '''Open''' button to start.
+Una vez terminada la configuración, pulsa el botón de Abrir '''Open''' para comenzar la conexión.
 == Problemas ==
 * Pon tu problema en el foro: https://forum.radxa.com/c/dev

@@ Line 7: / Line 7: @@
 == Requisitos ==
-* ROCK Pi 4
+* Placa ROCK Pi 4
-* USB Type-C power adapter and USB Type-C charging data cable
+* Transformador ROCK Pi 4 y cable de carga USB Tipo C
-* Host PC with Windows or Linux
+* Ordenador con Windows o Linux
-* USB to TTL serial cable
+* Cable serie USB a TTL
-** The definition of each pin of USB to TTL cable is showing like this:
+** El significado de cada pin del cable USB a TTL se muestra a continuación:
 [[File:usb2ttl-cable-definition.jpeg | 500px ]]
-=== Note ===
+=== Nota ===
 * The default baudrate of ROCK Pi 4 is 1500000(1.5Mbps), please check if your USB to TTL cable support 1.5Mbps baudrate. Some model of [https://www.silabs.com/products/interface/usb-bridges CP210X] and [http://www.prolific.com.tw/US/ShowProduct.aspx?pcid=41 PL2303x]  have baudrate limitation, please check the specified model. We also tested that some cheap PL2303x based cable does not work well. Make sure choose a high quality one. The instructions below use a [http://www.ftdichip.com/Products/ICs/FT232R.htm FT232RL] based cable.
@@ Line 21: / Line 21: @@
 * It seems that the serial tool on macOS platform can not support custom baudrate such as 1.5Mbps due to driver restriction. If you know how to set custom baudrate on macOS, please add an item here to show your findings.
-== Connection ==
+== Conexión ==
-Connect the USB to TTL serial cable as below. '''Don't connect the red wire.'''
+Conecta el cable serie USB a TTL así. '''No conectes el cable rojo.'''
 {| class="wikitable"
 |-
-! ROCK Pi 4 || <---> || USB to TTL cable
+! ROCK Pi 4 || <---> || cable USB a TTL
 |-
-| RX(pin 10) || <---> || Green wire
+| RX(pin 10) || <---> || cable Verde
 |-
-| TX(pin 8) || <---> || White wire
+| TX(pin 8) || <---> || cable Blanco
 |-
-| GND(pin 6) || <---> || Black wire
+| GND(pin 6) || <---> || cable Negro
 |}
 [[File:serial-connection.jpeg | 500px ]]
-== Serial setting on host PC ==
+== Configuración Serie del Ordenador ==
-The default serial setting for ROCK Pi 4 u-boot and kernel console is:
+La configuración por defecto para el u-boot y la consola del núcleo en ROCK Pi 4 es:
-     baudrate: 1500000
+     ratio de baudios: 1500000
-     data bit: 8
+     bits de datos: 8
-     stop bit: 1
+     bits de parada: 1
-     parity  : none
+     paridad  : ninguna
-     flow control: none
+     control de flujo: ninguno
 === Linux ===
-Minicom is the serial tool that supports wide range baud rate.
+Minicom es una herramienta en serie que soporta un amplio rango de ajustes de transmisión.
-Install minicom:
+Instalar minicom:
      sudo apt-get update
      sudo apt-get install minicom
-Plug in the USB to TTL cable, kernel `dmesg | tail` should show the following device:
+Conecta el cable USB a TTL, kernel `dmesg | tail` debería mostrar el siguiente dispositivo:
      [1036835.654076] usb 1-6.4.3: new full-speed USB device number 103 using xhci_hcd
@@ Line 68: / Line 68: @@
      [1036835.757195] usb 1-6.4.3: FTDI USB Serial Device converter now attached to ttyUSB0
-'''/dev/ttyUSB0''' is our device here.
+'''/dev/ttyUSB0''' es nuestro dispositivo.
-==== Setup minicom====
+==== Configurar minicom====
 First add current user to plugdev group to use minicom without sudo or root.