Physical devices mapping (XUELK)

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Revision as of 15:07, 4 October 2016 by U0001 (talk | contribs) (Multi-protocol UARTs)

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SBC Lynx-top.png Applies to SBC Lynx

This article details how physical devices are mapped to Linux device files in the context of the XUELK kit.

Console UART[edit | edit source]

Physical device Processor's resource Connector Type Linux device file Notes
Boot Console UART1 J42 2-wire LVTTL UART /dev/ttymxc0

Multi-protocol UARTs[edit | edit source]

Ordering code: XUBxx0xxx0x[edit | edit source]

Physical device Processor's resource Connector Type Linux device file Notes
MPUART0 UART7 J34 2-wire RS232 /dev/ttymxc6
MPUART1 UART3 J21 RS485 /dev/ttymxc2

Ordering code: XUBxx0xxx1x[edit | edit source]

Physical device Processor's resource Connector Type Linux device file Notes
MPUART0 UART8 J34 2-wire RS232 /dev/ttymxc7
MPUART1 UART3 J21 RS485 /dev/ttymxc2