Kevin O'Connor 99d55185a2 stm32: Wait for transmission to complete before returning from spi_transfer()
It's possible for the SCLK pin to still be updating even after the
last byte of data has been read from the receive pin.  (In particular
in spi mode 0 and 1.)  Exiting early from spi_transfer() in this case
could result in the CS pin being raised before the final updates to
SCLK pin.

Add an additional wait at the end of spi_transfer() to avoid this
issue.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
2022-02-10 17:27:55 -05:00
2022-01-06 17:32:54 -05:00
2016-05-25 11:37:40 -04:00

Welcome to the Klipper project!

Klipper

https://www.klipper3d.org/

Klipper is a 3d-Printer firmware. It combines the power of a general purpose computer with one or more micro-controllers. See the features document for more information on why you should use Klipper.

To begin using Klipper start by installing it.

Klipper is Free Software. See the license or read the documentation.

Description
Klipper is a 3d-printer firmware
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