ttrftech/NanoVNA
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246 commits

Author SHA1 Message Date
DiSlord 66bd2ae21a Change sweep timing strategy, use timer for check clean data ready, and run measure on next buffer ready 
Start si5351 on 32MHz, this allow send correct clock to AIC3204 and start it
Move init si5351 after display init
Cleanup screen at startup
 2020-08-03 12:15:16 +03:00
DiSlord d3ad97c6a9 Update bandwidth string on change 2020-08-03 11:03:15 +03:00
DiSlord 7f34a93067 Simple start analog wathdog 
Add 900kHz i2c setting
 2020-08-02 11:30:01 +03:00
DiSlord f90b920d5e More comments 
Rewrite flash.c for less size
Add cache for check checksum (more faster interpolate, used in multi segments sweep)
More fixes for font and select size of marker icon
More debug functions
 2020-08-01 19:44:34 +03:00
DiSlord 6b25d86128 Add base support for dynamic button text 
Save some flash size
 2020-07-29 20:39:47 +03:00
DiSlord 156e21f4ee Format fixes for frequency value string 
More code defines (various mode)
Add debug command for i2c bus speed
 2020-07-29 19:41:51 +03:00
DiSlord 1a3f2b1354 More disable debug functions 2020-07-23 20:35:40 +03:00
DiSlord 7008d6d4e9 Allow marker on|off command use 2020-07-23 16:43:39 +03:00
DiSlord e47129e21d Add options for enable/disable some command 
Disable debug command as default
 2020-07-23 16:29:21 +03:00
DiSlord bed63ca84b Add LCD command for debug (disabled as default) 
Add defines for more easy change to 48kHz ADC
Add commented touch calibration settings for 4`LCD
 2020-07-17 17:36:14 +03:00
DiSlord c9e512fe9c Multiline text output and align 2020-07-09 20:42:45 +03:00
DiSlord 13cc4f4833 Default touch coordinates 2020-07-05 12:34:22 +03:00
DiSlord 34a3eeafce increase sweep thread stack size 2020-07-01 12:30:31 +03:00
DiSlord 12567ba1b1 Restore full screen redraw in scale/ref change (allow do it in pause and see result) 2020-07-01 12:23:57 +03:00
DiSlord e2f2b58925 Remove full screen redraw on scale/ref/trace change. 2020-06-28 18:15:28 +03:00
DiSlord 3213a8022c Fix MAX_TRACE_TYPE to 13 
Increase digit for show Q factor (use %.3f format)
 2020-06-21 08:00:01 +03:00
DiSlord 76223f5e25 Merge branch 'master' of https://github.com/ttrftech/NanoVNA 2020-06-20 12:31:35 +03:00
DiSlord 10037eee7b Add hard fault handler for STM32 CPU (disabled by default) 
It allow better search problems by use 'list' file and hard fault address (PC reg)
 2020-06-20 12:12:38 +03:00
DiSlord a8f36a4c5d Add compact RTC library (only 500 bytes for all, default RTC lib req ~ 2kB) 
For enable use external (LSE) clock generator need un comment in Makefile
#UDEFS+= -DVNA_USE_LSE
By default use internal (LSI) clock generator, but it stop then VNA power off
For enable use external (LSE) clock generator, need install 32.768kHz clock quartz on PC14 and PC15 pins, it allow clock run while power off

For enable use RTC in code uncomment in nanovna.h
#define __USE_RTC__
This enable command 'time'
usage: time [y|m|d|h|min|sec] 0-99
Example set 2020 year run 'time y 20'

Add show current time in version screen
Better use font size constants for all screen size
 2020-06-20 12:07:38 +03:00
TT bc1b57c3f0 feat: add format quality factor 2020-06-20 08:08:21 +09:00
TT 64de4d5d87 fix: add wait in dump command 2020-06-16 08:22:18 +09:00
DiSlord 237a329226 Add sin_cos table for 6 or 12kHz offset for dsp 
Add support direct clock for AIC3204 from si5351
Now possible made calibration and not reset old calibration data, just made another calibration (not need reset or disable correction).
  Open - Short calibration depend from self, need recalibrate it together.
  Load calibration possible made alone
  Isoln, Thru also depend from self, need recalibrate it together.
 2020-06-04 20:26:06 +03:00
DiSlord dedae1ea82
Merge branch 'master' into master 2020-05-14 18:08:30 +03:00
TT d7c7d8faeb feat: add bandwidth command 2020-05-14 07:05:43 +09:00
TT fe7a1ac4de fix: keep freq mode in each save slot 2020-05-14 06:53:52 +09:00
DiSlord 2f7f2a2473 Fix AIC NADC to 1 
Fix 300-900MHz gain to 50
 2020-04-30 14:01:04 +03:00
DiSlord 23475a75c4 Add variable sweep point support 2020-04-29 14:32:40 +03:00
DiSlord 11ce58a9af Not use AUTO power for si5351 
Apply gain only for all harmonic
Add variable offset table generation
 2020-04-29 14:30:22 +03:00
DiSlord a2e205e25b Remove frequency table from properties (allow get less size) 
Fix interpolation near harmonic change point (use extrapolate from prev or next 2 points)
 2020-04-29 14:23:59 +03:00
DiSlord 987c0c2ed5 Separate apply CH0 and CH1 calibration (remove depend CH1 calibration from CH0) 
Made CH measure only for selected traces (for calibration or external USB req measure all)
Not apply edelay for USB external or calibration
 2020-04-29 14:07:07 +03:00
DiSlord 49b52213cf Change config and properties flash address definitions 
Show BW settings at bottom of screen
 2020-04-04 08:43:32 +03:00
DiSlord e09ee19646 Move bandwidth option from properties to config 
Little fixes
 2020-04-02 16:36:59 +03:00
DiSlord e6d680cd44 Not wait sweep end for apply bandwidth command 
More size screen/font definitions
Prevent overflow on bigger POINTS_COUNT values
 2020-04-01 00:36:43 +03:00
DiSlord 20649012df Little speedup and less size fft 
Better support other size LCD and font
Fix CH1 unstable at begin sweep
 2020-03-30 20:01:51 +03:00
DiSlord 59b9534a5c Set minimum calibration bandwidth as BANDWIDTH_100 (can be greater if manually set) 
Need for speedup calibrate if need
 2020-03-24 11:04:34 +03:00
DiSlord 2ed2f96f4a Size fixes 
- bandwidth count stored in menu (less error on add new values)
- allow set any bandwidth count from command
- bandwidth command print bandwidth freq on apply
 2020-03-21 21:58:51 +03:00
DiSlord ddf51987eb On calibration use max bandwidth setting 2020-03-21 20:23:59 +03:00
DiSlord 7b17e9cfa6 Add bandwidth command 2020-03-21 18:25:36 +03:00
DiSlord 4c8a476265 Size fixes: 
accumerate_count not changed in sweep
 2020-03-21 17:54:47 +03:00
DiSlord e837578586 Fix typo 2020-03-21 16:40:49 +03:00
DiSlord 22e4df1577 Little rework bandwidth: 
- Not reset sweep on request
- Better menu response
- little DSP optimization

Faster i2c bus (now 600kHz, allow more faster add settings)
Add i2c command (disabled by default)
Little fix stat command
 2020-03-21 16:15:03 +03:00
TT 1656342eeb feat: add bandwidth setting of detector 2020-03-21 21:03:08 +09:00
TT 0d407577f8 style: uniform code style and untabify 2020-03-21 09:33:33 +09:00
DiSlord 597c2c2958 Better solutiom of prev fixes (reload si5351 settings on sweep begin) 2020-03-15 16:02:22 +03:00
DiSlord 23c765b719 Fix very strange bug, on band 2 
!!!!! Don`t understand why si5351 non stable on band 2 then change from band 3
It fixed if set before sweep one frequency from band 1 (for example 50MHz)
Possibly problem in tlv320aic3204_set_gain, call only si5351_set_frequency_with_offset not work

Little faster call command from shell

Fix interpolation if points < POINTS_COUNT
 2020-03-15 14:14:52 +03:00
DiSlord 3eb8a4cfe9 Fix interpolation range if sweep_points!=source calibration points count 
use sweep_points exept POINTS_COUNT on marker search and so

Now possible change sweep_points in process (for faster sweep)
 2020-03-14 21:23:02 +03:00
DiSlord 45dfd7d970 Fix sweep if points < maximum (mot sweep if frequency[i] == 0) 
Fix my tupo in extended scan command (not correctly parse point count)
 2020-03-14 16:48:36 +03:00
DiSlord 8a11eaa764 Extend scan command, now in have additional input variable (optional), allow more faster get measured data 
usage: scan {start(Hz)} {stop(Hz)} [points] [outmask]
[outmask] - optional, allow output measured data, its a mask (allow dec, hex, bin, oct)
0b001 - output frequency
0b010 - output CH0 data
0b100 - output CH1 data
Example:
'scan 1000000 5000000 101 0b111' - output data in format: freq ch0[0] ch0[1] ch1[0] ch1[1]
'scan 1000000 5000000 101 0b101' - output data in format: freq ch1[0] ch1[1]
'scan 1000000 5000000 101 0x7'   - output data as 0b111
 2020-03-14 16:05:26 +03:00
DiSlord 922b66abdb Move offset variable to si5351.c (better use it as independent library) 
Define and move constants in nanovna.h, and use it
Fix command 'marker' - display marker freq (not current freq)
 2020-03-14 15:18:14 +03:00
DiSlord 88617a31fe In ili9341.c remove tabs, add palette mode blit function 
In plot.c prepare for 8bit/pixel mode (test, allow increase cell buffer size by use 4 or 8bit/pixel mode, but not need for now)
main.c little change wait execute shell command in sweep thread
 2020-03-13 22:42:28 +03:00