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altos: Set STM GPIO output speed for SPI pins correctly
author
Keith Packard
<keithp@keithp.com>
Mon, 14 Jan 2013 04:48:47 +0000
(20:48 -0800)
committer
Keith Packard
<keithp@keithp.com>
Mon, 14 Jan 2013 04:54:14 +0000
(20:54 -0800)
The GPIO pin settings affect the output impedence, and hence the
maximum speed for SPI. Cranking these to suitable values allows SPI to
run at full speed.
Signed-off-by: Keith Packard <keithp@keithp.com>
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