* Repeat information about matching log2_width a few times
in the hope that people read it. #1518
* Pass through log2_width in kasli_generic json. close#1481
* Check DAC value range. #1518
* coredevice.ad9910: Add return type hints to conversion functions
* coredevice.ad9910: Make set_pow write correct number of bits
The AD9910 expects 16 bits. Thus, if writing 32 bits to the POW register, the chip would likely enter a locked-up state.
* coredevice.ad9910: Correct data alignment in write_16
Co-authored-by: Robert Jördens <rj@quartiq.de>
* coredevice.ad9910: Add function to read from 16 bit registers
Co-authored-by: drmota <peter.drmota@physics.ox.ac.uk>
Co-authored-by: Robert Jördens <rj@quartiq.de>
* ad9910: fix asf range
The ASF is a 14-bit word. The highest possible value is 0x3fff, not
0x3ffe. `int(round(1.0 * 0x3fff)) == 0x3fff`.
I don't remember and understand why this was 0x3ffe since the beginning.
0x3fff was already used as a default in `set_mu()`
Signed-off-by: Robert Jördens <rj@quartiq.de>
* RELEASE_NOTES: ad9910 asf scale change
Co-authored-by: David Nadlinger <code@klickverbot.at>
* Input validation and masking of SI -> mu conversions (close#1446)
Signed-off-by: Marius Weber <marius.weber@physics.ox.ac.uk>
* Update RELEASE_NOTES
Signed-off-by: Marius Weber <marius.weber@physics.ox.ac.uk>
Co-authored-by: Robert Jördens <rj@quartiq.de>
* ad53xx: voltage_to_mu() validation & documentation (closes#1443, #1444)
The voltage input (float) is checked for validity. If we need more
speed, we may want to check the DAC-code for over/underflow instead.
Signed-off-by: Marius Weber <marius.weber@physics.ox.ac.uk>
* ad53xx documentation: voltage_to_mu is only valid for 16-bit DACs
Signed-off-by: Marius Weber <marius.weber@physics.ox.ac.uk>
* AD53xx: add voltage_to_mu method (closes#1341)
Signed-off-by: Marius Weber <marius.weber@physics.ox.ac.uk>
* ad53xx: improve voltage_to_mu performance
Interger comparison is faster than floating point math.
Signed-off-by: Marius Weber <marius.weber@physics.ox.ac.uk>
* AD53xx: voltage_to_mu method now uses attribute values
Signed-off-by: Marius Weber <marius.weber@physics.ox.ac.uk>
* Fixup RELEASE_NOTES.rst
Signed-off-by: Marius Weber <marius.weber@physics.ox.ac.uk>
* ad53xx: documentation improvements
voltage_to_mu return value
14-bit DAC support
Signed-off-by: Marius Weber <marius.weber@physics.ox.ac.uk>
