Code Docs

BloxOsLite (UbiSwitch, SwitchBlox Industrial)

Physical UART Connection

The CLI is accessed using the UART port on the SwitchBlox Industrial. The UART port is typically connected to another UART port on a management PC, or to a USB port on a management PC through a UART to USB converter.

This following pins on the UbiSwitch Module are used for the UART port.

USART_RX (input to module)

USART_TX (output from module)

GND (connect between SwitchBlox Industrial and UART converter)

3.3V on this header is an output and should not be connected to the UART converter.

<aside> ⚠️ Note that the UART connection is not isolated, thus from the main ground on board. Therefore, make sure board and the connected UART device share the same ground. You can get around this limitation by using a isolated line driver or isolated UART to USB converter.

</aside>

Extension header shows UART TX, RX along with 3.3V and GND lines.

CLI Bringup

Follow the steps below to access the CLI on SwitchBlox Industrial

1. Connect the UART port on your baseboard to your computer, either directly or using a USB to UART converter.
2. Open a serial terminal program such as PuTTY or TeraTerm with the following parameters
   • Type: Serial
   • Baud Rate: 115200bps
   • Parameters: 8 data bits, no parity, 1 stop bit (8-n-1)
3. Power on SwitchBlox Industrial.

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