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grossetete.md: Add documentation for uart

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
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Brendan Le Foll
2016-09-07 13:51:01 +01:00
parent ff3b3004da
commit 045ceb084f
1 changed files with 3 additions and 1 deletions
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docs/grossetete.md
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@@ -34,7 +34,9 @@ CLK = 65
2) 2)
**UART** Some pins are labelled as UARTs but are not configured in BIOS as UART **UART** Some pins are labelled as UARTs but are not configured in BIOS as UART
so only available UART is on the FTDI header so only available UART is on the FTDI header. Disable the getty on ttyS2 and
use mraa's uart raw mode to initialise on ttyS2. The Jumper J8 can be used to
switch between using the FTDI 6 pin header and the micro USB output.
Pin Mapping Pin Mapping
----------- -----------