jankae/LibreVNA
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Author SHA1 Message Date
Jan Käberich 28de01899a Merge branch 'github_actions' 2020-09-25 18:41:28 +02:00
Jan Käberich e1dfa7ee55 Github action build for embedded/ubuntu/windows 2020-09-25 18:38:56 +02:00
jankae e8190e2983
Update BuildAndFlash.md 2020-09-24 15:34:38 +02:00
jankae 7b4914f939
Create LICENSE 2020-09-23 14:33:57 +02:00
jankae 44256124de
Create README.md 2020-09-23 14:32:32 +02:00
Jan Käberich efcd5e8347 Blockdiagrams 2020-09-21 18:49:17 +02:00
Jan Käberich a5fd97731c added more chapters 2020-09-21 16:50:25 +02:00
Jan Käberich 884d949dfa CPU temperature readout 2020-09-21 14:29:31 +02:00
Jan Käberich fb8ee5b355 Do not overwrite marker frequency while editing 2020-09-21 14:06:20 +02:00
Jan Käberich ca3bc9c794 DC jack with power priority over USB 2020-09-21 12:23:30 +02:00
Jan Käberich 8a5ece459a Additional screws 2020-09-21 11:11:59 +02:00
Jan Käberich 82c704044c Footprint adjustments for THS4521/0402 inductors, fixed mixup of CCLK/DIN 2020-09-20 22:52:28 +02:00
Jan Käberich d32f7a61ee Bugfix: only enable highband source once per sweep 2020-09-20 22:51:51 +02:00
Jan Käberich c1f131b6d7 Rename combined file 2020-09-20 12:00:58 +02:00
jankae 409959ccde
Create BuildAndFlash.md 2020-09-20 11:14:48 +02:00
Jan Käberich 18b283b35a Partial documentation 2020-09-20 10:28:08 +02:00
Jan Käberich 57b4ebfb26 mitigation for peaks caused by limited fractional divider in PLLs 2020-09-20 10:13:06 +02:00
Jan Käberich fc3ce7a828 Improved spectrum analyzer mode 
- Faster sweeps by changing 2.LO only when necessary and using 400kHz I2C frequency
- Added FPGA settings for selectable ADC samplerate
- Additional measurement with different ADC samplerate when signal ID is on to remove ADC images
 2020-09-17 19:54:03 +02:00
Jan Käberich 38e73365df proof-of-concept spectrum analyzer mode 2020-09-17 15:51:20 +02:00
Jan Käberich 76875c2316 Amplitude factor corrected 2020-09-17 09:54:21 +02:00
Jan Käberich 00244022c9 Refactoring, better code encapsulation for different operating modes 2020-09-17 09:53:52 +02:00
Jan Käberich d9d00b8c71 Windowing option added to sampling 2020-09-16 16:13:06 +02:00
Jan Käberich de8761545d Experimental feature: only excite one port when other traces are paused 2020-09-15 23:22:08 +02:00
Jan Käberich 44124bc09e Bugfixes 
- Firmware update device reattachment
- Disconnect/connect with multiple devices
- udev rule extended
 2020-09-15 14:41:24 +02:00
Jan Käberich 2d44201de7 automatic driver installation on Windows using WCID, changed PID to avoid collision 2020-09-15 12:31:00 +02:00
Jan Käberich 4cbd60e62d Bugfixes and improvements for new hardware 2020-09-14 23:13:32 +02:00
Jan Käberich 7d9d5e27eb different settling time/samples per point in sweep 2020-09-14 11:03:37 +02:00
Jan Käberich aae01a602e Working generator mode 2020-09-13 18:01:32 +02:00
Jan Käberich b7033a029e Refactoring: splitting mode logic into different classes 2020-09-13 14:44:45 +02:00
Jan Käberich e266d37b96 Reference control added 2020-09-12 12:17:35 +02:00
Jan Käberich 6960498fcb HAL layer for VNA functionality to use similar firmware on both hardware revisions 2020-09-11 23:08:30 +02:00
Jan Käberich f4a6b24a8e Mode switch to signal generator (GUI stubs only) 2020-09-11 23:07:15 +02:00
Jan Käberich 6e82bc42f5 Trace for port switch moved to fix short with aluminium shield 2020-09-06 15:54:51 +02:00
Jan Käberich 37511fa404 Search for rebooted device after update 2020-09-01 21:33:10 +02:00
Jan Käberich 8c33ae523a Main thread using FreeRTOS notifications, added missing commands for firmware update 2020-08-31 17:57:24 +02:00
Jan Käberich 07ba714f1f PC Application: partial firmware update dialog 2020-08-30 22:03:41 +02:00
Jan Käberich 8c8749accd Flash/FPGA driver for configuration and firmware update from uC 2020-08-30 16:20:00 +02:00
Jan Käberich 16f050a11e FPGA project adapted to new pinout 2020-08-30 16:19:18 +02:00
Jan Käberich 30d4ebe37b embedded code copied from jankae/VNA and adjusted for STM32G4 2020-08-24 19:06:50 +02:00
Jan Käberich 7af204b349 R27 value fixed 2020-08-07 16:17:38 +02:00
Jan Käberich 4a2a65d444 GND cutouts under RF component pads 2020-08-05 18:43:21 +02:00
Jan Käberich 4c9324493d TCXO instead of crystal 2020-08-05 18:28:15 +02:00
Jan Käberich 37f4a98c89 Removed non-required files 2020-08-04 18:04:22 +02:00
Jan Käberich ceac86452e RFCase, BOM adjustments, renderings 2020-08-04 18:00:10 +02:00
Jan Käberich a44ee8212d reworked power supply section 2020-08-03 13:28:11 +02:00
Jan Käberich fbdf7f935b library update 2020-08-02 14:38:13 +02:00
Jan Käberich b1c09bf682 Routing + BOM 2020-08-02 12:17:32 +02:00
Jan Käberich 211bcc976f Routing completed 2020-08-01 21:08:20 +02:00
Jan Käberich 226d983acd Placing/routing 2020-07-27 19:11:49 +02:00
Jan Käberich 7dbcfd9c38 Placing/routing 2020-07-26 21:24:22 +02:00