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How to set up UART2 in J990

61 bytes added, 09:50, 13 February 2012
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Connect UART2_TX with UART2_RX. Use minicom to prove UART2 (/dev/ttyS1)&nbsp;:<br>
<pre>minicom -D /dev/ttyS1</pre>
NOTE: Starting from Kernel 2.6.37.y, ttySx are named ttyOx.
 
If you write characters and see the echo on the screen, you configure correctly UART.
Pau
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