Files
HaloKeymind/tools/hil/profile_switch_retune_repeat.py
T
mikecarper 091c8d8324 Preserve radio lab experiments and reuse unchanged SX1262 modulation
Skip redundant modulation writes during owned fast RX retunes when the last
acknowledged SF/BW/CR/LDRO tuple matches. Invalidate that cache after ordinary
setters, failed writes, and lifecycle changes.

Include the remaining scan, preamble, settling, and memory-soak experiments,
their collectors, validation notes, and original capture records. Preserve
capture bytes across checkouts and keep private soak credentials local.

Run lab collector and compiled contract tests in CI. Update the expectation,
profile mapping, and result-buffer tests for the extended lab tools, and make
the private WiFi override header optional for ordinary soak diagnostics.

Validation: 145 host tests passed from the staged source snapshot. Clean
heltec_v4_repeater and Xiao_S3_WIO_companion_radio_usb builds passed their
RAM/flash gates. All 229 staged capture files retain their original bytes;
all 75 local documentation links resolve in the clean snapshot.
2026-09-14 22:34:17 -07:00

79 lines
4.4 KiB
Python

"""Full SF10/125 retune twice: ABBA RX-only timing, then strict packet test.
If strict failure is only a correct payload on another RX channel, run a
separately labeled payload diagnostic. Never relabel that as a strict pass.
"""
import argparse
import json
from pathlib import Path
import subprocess
import sys
from profile_switch_rollback import timing_window
from profile_switch_dwell import reboot_boards
def main():
parser=argparse.ArgumentParser(description=__doc__)
parser.add_argument('--receiver',required=True)
parser.add_argument('--sender',required=True)
parser.add_argument('--output',type=Path,required=True)
parser.add_argument('--first-pass-detour',action='store_true')
args=parser.parse_args()
paths={k:args.output.with_name(args.output.stem+'_'+k+'.json') for k in ('strict','payload')}
if args.receiver==args.sender or args.output.exists() or any(p.exists() for p in paths.values()):
parser.error('Different ports and fresh output prefix required')
result=dict(experiment='sf10_125_full_retune_twice',complete=False,receiver=args.receiver,
sender=args.sender,channels=4,channel_step_khz=1000,sf=10,bw_khz=125,
preamble=32,dwell_symbols=5.1,settle_us=0,power_dbm=-9,rx_gain=0x94,
frequency_writes_per_pass=2,modulation_writes_per_pass=1,retune_passes=2,
timing=[],captures=[])
result['first_pass_detour']=args.first_pass_detour
if args.first_pass_detour:
result.update(experiment='sf10_125_first_pass_detour',requested_first_pass_offset_khz=0.01,
rf_offset_steps=10,first_pass_offset_hz=9.5367431640625,first_pass_cr=6,final_cr=5)
def save(): args.output.write_text(json.dumps(result,indent=2)+'\n',encoding='utf-8')
def collect(kind):
reboot_boards((args.receiver,args.sender))
command=[sys.executable,str(Path(__file__).with_name('profile_switch_channels.py')),
'--receiver',args.receiver,'--sender',args.sender,'--output',str(paths[kind]),
'--sf','10','--bw-khz','125','--samples','100','--max-channels','4',
'--preamble','32','--dwell-symbols','5.1','--channel-step-khz','1000',
'--settle-us','0','--frequency-repeat','on','--modulation-cache','off','--retune-passes','2']
if kind=='payload': command.append('--accept-offchannel')
if args.first_pass_detour: command.append('--first-pass-detour')
completed=subprocess.run(command,check=False)
result['captures'].append(dict(kind=kind,path=paths[kind].name,exit_code=completed.returncode));save()
if completed.returncode: raise RuntimeError('Collector fixture failure; no RF result')
capture=json.loads(paths[kind].read_text())
if not capture['complete']: raise RuntimeError('Incomplete collector')
level=capture['levels'][0]
if (level['status']['received']!=level['received']
or level['status']['missed']!=level['attempted']-level['received']):
raise RuntimeError('Host/device receive counts disagree')
return capture
try:
save();reboot_boards((args.receiver,args.sender))
plans=((2,False),(2,True),(2,True),(2,False)) if args.first_pass_detour else ((1,False),(2,False),(2,False),(1,False))
for passes,detour in plans:
case=dict(rollback=0,cache=False,repeat=True,retune_passes=passes,channel_step_khz=1000,first_pass_detour=detour)
control=timing_window(args.receiver,case,0)
result['timing'].append(dict(retune_passes=passes,first_pass_detour=detour,**control));save()
print(f"{passes} retune pass(es), detour={detour}: {control['status']['switch']['mean_us']:.3f} us per hop",flush=True)
strict=collect('strict')
result['strict_stopped']=strict['stopped']
if strict['stopped']=='first_rf_miss':
failed=strict['levels'][0]['trials'][-1]['received']
if failed.get('payload_valid') is True and not failed.get('valid'):
diagnostic=collect('payload');result['payload_stopped']=diagnostic['stopped']
result.update(complete=True,stopped='bounded_tests_complete')
except Exception as error:
result.update(complete=False,stopped='fixture_error',error=str(error));raise
finally:
try: reboot_boards((args.receiver,args.sender))
except Exception as error: result['cleanup_error']=str(error)
save()
if __name__=='__main__': main()