caiyu/LibreVNA
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83 Commits

Author SHA1 Message Date
Jan Käberich
8492b38936 Zerospan mode for spectrum analyzer mode 2022-06-26 22:53:12 +02:00
Jan Käberich
947a6b9d83 Fix further sweep timeout issues 2022-06-26 18:47:34 +02:00
Jan Käberich
4541dcb71b Fix integer size bug for Delay::us 2022-06-26 12:46:11 +02:00
Jan Käberich
6d7529d034 Fix STM temperature calculation 2022-06-25 19:36:06 +02:00
Jan Käberich
43b588c2f6 Fix generator output spikes 
- Add manual overwrite in FPGA for hardware that is usually handled by sweep control
- Use static hardware configuration for generator (no sweep active anymore)
 2022-06-23 17:51:15 +02:00
Jan Käberich
edec4d9ec5 handle zero span data throughout the application 2022-06-22 23:50:21 +02:00
Jan Käberich
7151fffcdb Zero span improvements 2022-06-22 23:00:09 +02:00
Jan Käberich
6393ae7fc3 WIP: preparation for zero span mode 2022-06-20 01:02:09 +02:00
Jan Käberich
51396491f8 Fix LO1 compensation during signal ID steps 2022-06-07 16:14:08 +02:00
Jan Käberich
a9312aab4d Fix floating point limitation in frequency correction 2022-06-07 16:13:45 +02:00
Jan Käberich
0cecaf72e5 Prevent higher frequency output spike when sweep starts at DC 2022-06-06 17:28:03 +02:00
Jan Käberich
c6ef075f4f split device info and status protocol messages 2022-04-03 20:26:30 +02:00
Jan Käberich
37d8474260 Added stages to FPGA protocol 2022-04-01 23:01:22 +02:00
Jan Käberich
c85d8e8e1f Update to STM32CubeIDE + longer settling time for point 0 2022-03-07 22:51:17 +01:00
Jan Käberich
5d8efd4336 user selectable IF frequencies 2022-01-15 16:11:33 +01:00
Jan Käberich
48d00ec172 increase frequency calculation for log sweep 2022-01-05 21:40:51 +01:00
Jan Käberich
6fd2598ae8 Log option for frequency sweep 2022-01-05 16:01:51 +01:00
Jan Käberich
e0c9f4dcee Fix fractional calculation for frequencies close to integer multiples 2021-11-13 19:32:58 +01:00
Jan Käberich
71b095cf2e Fix pointNum in SA result for DFT mode with narrow spans 2021-11-11 22:09:45 +01:00
Jan Käberich
0452d2472c Improve behaviour on full USB buffer 2021-09-24 22:21:38 +02:00
Jan Käberich
3becd19c0c Merge branch 'master' of github.com:jankae/VNA2 2021-08-13 21:44:25 +02:00
Jan Käberich
220fa208e9 output amplitude unlevel check in VNA mode 2021-08-13 21:44:12 +02:00
jankae
055ed57744
Merge pull request #44 from sophiekovalevsky/refactor-tasks 
app: refactor tasks creation
 2021-08-05 14:40:21 +02:00
Kiara Navarro
49d76ca9cc
app: refactor tasks creation 2021-08-05 09:14:34 -03:00
jankae
968c6568a6
Merge pull request #43 from sophiekovalevsky/is25lp 
fw/flash: add IS25LP support
 2021-07-21 20:17:28 +02:00
Kiara Navarro
e44ed8473c
fw/flash: add IS25LP support 2021-07-21 15:04:56 -03:00
jankae
57f7a4baea
Merge pull request #42 from sophiekovalevsky/swd 
fw/hardware: disable debug pins
 2021-07-19 14:17:54 +02:00
Kiara Navarro
7e6de49721
fw/hardware: disable debug pins 
When USE_DEBUG_PINS is enabled and debug session is open, their pin
initialization makes debug probe to lost session. As these pins are
not used, let's disable it by default.
 2021-07-19 08:46:49 -03:00
Jan Käberich
67489084e9 basic working power sweep 2021-07-09 22:26:44 +02:00
Jan Käberich
7bc18881a5 Allow different source PLL power per sweep point, add power range to sweep 2021-07-09 22:25:54 +02:00
Jan Käberich
a3d730e729 Possible reference output frequency fix? 2021-06-02 18:47:03 +02:00
Jan Käberich
2fac430381 Bugfix: use correct PLL frequency when switching between internal/external reference 2021-05-08 13:24:12 +02:00
Jan Käberich
75d79ccf31 Merge branch 'master' of github.com:jankae/VNA2 2021-05-01 18:35:04 +02:00
Jan Käberich
938f444c73 TCXO offset calibration 2021-05-01 18:34:53 +02:00
Jan Käberich
29b24e1ab6 Fix settings for release build 2021-04-27 20:31:56 +02:00
Jan Käberich
62939ff882 Enforce amplitude cal point limit, SCPI command for reading trace data 2021-04-12 19:48:19 +02:00
Jan Käberich
dbadddcf98 Set unlevel flag after mode switch to prevent immediate reset 2021-04-10 12:52:43 +02:00
Jan Käberich
06a7365a0c minor spur/phase noise improvements 2021-03-22 21:28:03 +01:00
Jan Käberich
ac1e9fcec6 Remove duplicate correction of output level 2021-03-15 17:33:45 +01:00
Jan Käberich
20b0b336bb Using attribute packed for protocol structs 2021-02-17 18:37:50 +01:00
Jan Käberich
e3f072b307 display error flags in statusbar (overload/unlock/unlevel) 2021-02-11 22:49:47 +01:00
Jan Käberich
51806b936c Halt sweep when USB buffer full 2021-01-09 21:21:47 +01:00
Jan Käberich
49e0b901fd Optional harmonic mixing 2020-12-18 15:03:01 +01:00
Jan Käberich
00f0de43f2 Timeout handling in FPGA communication (better recovery from missing reference) 2020-12-15 18:03:29 +01:00
Jan Käberich
978842a2ff Full init when switching to any other mode than idle 2020-11-25 15:42:24 +01:00
Jan Käberich
d63640d437 Cleanup of not needed code 2020-11-24 18:06:57 +01:00
Jan Käberich
ef97d54913 detect missing points + minor USB speedup 2020-11-24 16:28:57 +01:00
Jan Käberich
7b41f10604 Bugfix: wrong sign for tracking generator offset 2020-11-21 12:02:27 +01:00
Jan Käberich
6d445631f0 Removed warnings 2020-11-19 17:10:47 +01:00
Jan Käberich
5b771e2a86 Tracking generator with offset + incomplete automatic source/receiver calibration 2020-11-18 19:19:29 +01:00