Arne Jansen a2c309a2b0 stm32: performance improvement for spi on stm32f0
The stm32 has a small queue for spi tx/rx. The current code only uses the
spi with a single byte buffer, effectively waiting for each byte to complete
before starting the next transfer.
This patch changes the structure of spi_transfer() to make use of the queue
and achieve back-to-back transfer of bytes on spi.

Signed-off-by: Arne Jansen <arne@die-jansens.de>
2020-01-23 11:10:39 -05:00
2020-01-13 22:29:50 -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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