Ability to specify `VELOCITY` as a parameter for SET_TMC_FIELD. Useful for configuring at runtime the TSTEP based fields of the driver.
Signed-off-by: Alex Voinea <voinea.dragos.alexandru@gmail.com>
Purely esthetic. Make all tmc driver init code similar to one another. The various fields were grouped based on the register which they affect or the function they perform.
Signed-off-by: Alex Voinea <voinea.dragos.alexandru@gmail.com>
The Trinamic specs aren't consistent with upper vs lower case, which
can be confusing. Improve clarity by using lower case names
consistently in the code. Register names will continue to use all
upper case naming in the code.
Update the SET_TMC_FIELD command to automatically convert field names
to lower case.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
It looks like the tmc2209 chips have increased uart errors with the
default SENDDELAY of zero. Increasing the SENDDELAY to two seems to
work around this issue.
Reported by @ReXT3D.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Refactor the tmc driver implementations so that there is a single
implementation of the SET_TMC_CURRENT command.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Add support for enabling the stepper via the communication channel.
This improves support for boards with a shared enable line.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Only the tmc2208 driver needs special read register translation logic.
Rework the code so a default implementation is available for all the
other drivers.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Alex Voinea