| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
| |
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
|
| |
|
|
| |
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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>
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
The gpio_out_toggle() function in the sam3x8e and stm32f1 code was
only valid if it was called with irqs disabled.
Commits 018c5daa and 9c52ad43 enabled the lcd code which called
gpio_out_toggle() with irqs enabled. This could cause corruption of
the gpio state.
Introduce a gpio_out_toggle_noirq() function that will only be invoked
with irqs disabled, and fix gpio_out_toggle() on sam3x8e and stm32f1
so that it safe to call even if irqs are enabled.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
|
| |
|
|
|
|
|
|
|
| |
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>
|
| |
|
|
|
|
|
| |
Return the number of clock ticks to wait directly from
gpio_adc_sample(). This simplifies the ADC interface.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
|
|
|
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
|
