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bbc7596292
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Add clock control; change analog calibration significantly; general improvements
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2018-06-28 18:14:00 +01:00 |
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7395fce34a
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Simplifications; bug fixes; also, it turns out that the documentation is wrong about Macro trace modes supporting ClockTicks up to 64ki, it's actually 16ki
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2018-06-26 19:30:43 +01:00 |
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e65792c79c
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Merge branch 'master' of github.com:jonathanhogg/scopething
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2018-06-20 17:14:07 +01:00 |
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f5847d750f
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Support for multiple analog params to handle calibrating different kinds of probe; naming convention changes; other random updates
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2018-06-20 17:13:03 +01:00 |
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83589f49f9
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Formatting of logging
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2018-05-18 22:57:09 +01:00 |
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d5c8ec3b16
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Small trigger tweaks and logging changes
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2018-05-18 17:41:57 +01:00 |
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90683e24da
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Default to 3.3V logic levels if only capturing logic signals; neaten use of registers in vm
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2017-09-15 13:57:27 +01:00 |
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dc99b64274
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Include more info in trace objects; fix calibration to work with new return values of capture() (doh!); fix maximum clock ticks (16bit unsigned value); neaten sample reading code and switch to single-precision floats (easily large enough)
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2017-07-31 17:58:10 +01:00 |
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33311848f0
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Use array objects for samples and timestamps (as two items in a DotDict per trace); put +2 back into timeout calculation logic
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2017-07-29 15:04:38 +01:00 |
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36f85b8e8c
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Fix TriggerIntro/TriggerOutro units (samples/2)
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2017-07-26 18:41:38 +01:00 |
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403bac94a5
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Tidy up some bits: naming; best practice on waveform generation command window transaction usage; analog channel enable mask for capture
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2017-07-26 18:23:54 +01:00 |
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fc961fb2a0
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Move pushback buffer into vm so that it will work with other kinds of stream; move stream closing into same for neatness; support cancelling capturing through asyncio.Task cancellation
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2017-07-26 13:45:23 +01:00 |
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b09acd6905
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Tidying
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2017-07-14 17:52:55 +01:00 |
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44194ab63e
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New hi/lo model; improved timeout logic; new generator low/high logic; fixed scaling of samples
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2017-07-14 17:29:59 +01:00 |
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000862abef
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Renaming for consistency; tweaks; stuff; other
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2017-07-13 19:07:26 +01:00 |
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24f42a4208
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Just poking around really
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2017-07-11 18:09:14 +01:00 |
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be7e7e97c1
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Revised analog params; move VM-specific IO routines into vm.py; remove EEPROM params code (doesn't work); a few lines of documentation here and there
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2017-07-11 11:33:49 +01:00 |
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942c7e7dbc
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Use low latency serial IO on Linux; optimise reading of replies; add pushback buffer to serial stream for the latter
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2017-07-07 13:53:36 +01:00 |
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d29be6ba76
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Small efficiency improvements in processing results of capture
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2017-07-04 15:42:49 +01:00 |
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3075dac302
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Infinite timeout when not specified; remove requirement for pandas from test code
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2017-07-03 17:08:56 +01:00 |
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3ec9861cd0
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generate() now takes an iterable of 0..1 values as wavetable input; use nsamples in capture mode selection so that it will ditch 16-bit sampling if that means the requested number of samples can't be achieved
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2017-03-30 16:15:39 +01:00 |
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c5db95ddb1
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Fix bug in calculating SampleAddress that was breaking mixed signal capture
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2017-03-30 15:00:59 +01:00 |
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0d3e73439b
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Fix capture timeout; fix buffer offset bug; calibrate in both 8bit and 16bit sample sizes; compute calibration limits
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2017-03-28 16:15:54 +01:00 |
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94320a27f8
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Fix Python requirement in README
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2017-03-27 17:18:57 +01:00 |
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40ac792121
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Yet more work on triggering - still doesn't work properly for mixed/logic
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2017-03-27 16:18:02 +01:00 |
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bc6f585e2b
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More work on triggering
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2017-03-27 13:31:28 +01:00 |
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ba4fb59313
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Start of reworking the trigger logic
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2017-03-27 12:23:46 +01:00 |
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11d0f3a2c4
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Something that looks like it'll do logic capture
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2017-03-26 20:07:19 +01:00 |
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891d7037a8
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Actually, simplify the SerialStream again and don't use the delay stuff from the Storm version
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2017-03-26 16:13:50 +01:00 |
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c7bc7beded
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Use Python 3.6 format strings
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2017-03-26 14:49:35 +01:00 |
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ec2c83cf73
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Fix explicit/optional time channel
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2017-03-26 13:59:10 +01:00 |
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198a6099c7
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Remove unnecessary import
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2017-03-26 13:16:06 +01:00 |
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ba0af88735
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Make time trace optional; more concise code in capture
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2017-03-26 12:51:28 +01:00 |
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425c145ef5
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Use a DotDict for trace data; default trigger to middle of capture range; add pylab example usage
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2017-03-25 15:32:27 +00:00 |
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4391007007
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Fix breaks from changes in SerialStream initialisation; default to first matching USB device; return sample times from capture()
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2017-03-25 15:04:21 +00:00 |
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2bdcd23a14
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Use newer streams.py from Storm project
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2017-03-25 14:35:42 +00:00 |
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2174382464
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Some simplifications
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2016-10-24 19:19:52 +00:00 |
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3d12065469
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Neater clock mode selection code
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2016-10-23 21:22:28 +00:00 |
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f41e11c336
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Work in progress
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2016-10-23 17:50:56 +00:00 |
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95e07aaa70
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Various improvements
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2016-10-23 16:54:56 +01:00 |
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7eb23b38f2
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Scaling using modelling function
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2016-10-23 15:52:30 +01:00 |
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668a63902c
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Small update to README to actually say something useful
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2016-10-22 17:50:05 +01:00 |
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a344d4ead0
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Add offset calibration; suspend EEPROM stuff for a moment
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2016-10-20 19:08:45 +01:00 |
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9de3678e0c
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Add license; other changes
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2016-10-20 16:17:43 +01:00 |
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fee5e5c455
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Small tweaks
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2016-10-19 18:44:58 +01:00 |
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79b7b41c0d
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Scaling (with calibration) and triggering working
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2016-10-19 17:33:11 +01:00 |
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c8211dceb0
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Large part of capture working
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2016-10-17 19:14:19 +01:00 |
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5ab80ddf1d
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Tidier constants
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2016-10-14 12:36:31 +01:00 |
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d4e6244bba
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Optimised register writing
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2016-10-14 12:26:45 +01:00 |
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ed42994868
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Checkpoint of work in progress
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2016-10-11 16:54:56 +01:00 |
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