3 Commits

Author	SHA1	Message	Date
Grigori Goronzy	ebd9035325	SPI: introduce spi_prepare function ... The SPI interface needs to be enabled and configured to the correct settings of a given oid before CS is asserted. The new function spi_prepare() allows ports to do that. This port only introduces the new function in all ports with no implementation and adds the call to the Klipper generic firmware code. That means everything still works as before. Ports need to be changed to fix the underlying issue. Discussion about the motivation here: https://github.com/KevinOConnor/klipper/pull/453#issuecomment-403131149 Signed-off-by: Grigori Goronzy <greg@chown.ath.cx>	2018-07-08 09:25:11 -04:00
Kevin O'Connor	22487d95e9	spicmds: Rework SPI message transmission ... Improve the SPI message transmit system. Add support for bus speed and bus mode. Add support for sending SPI messages on shutdown. Signed-off-by: Petri Honkala <cruwaller@gmail.com> Signed-off-by: Douglas Hammond <wizhippo@gmail.com> Signed-off-by: Kevin O'Connor <kevin@koconnor.net>	2018-05-07 09:10:34 -04:00
Kevin O'Connor	f582a36e4d	Initial commit of source code. ... Signed-off-by: Kevin O'Connor <kevin@koconnor.net>	2016-05-25 11:37:40 -04:00