Files
psxrecomp/tools/press_recomp.py
T
Matthew Stanley e88e9a0233 phase 4: fix mc_flag persistence so multi-sector card reads work
Before: only sector 0 read succeeded; sector ≥1 reads aborted at 2 bytes
because mc_flag was loaded from mc_slots[].flag on every 0x81 select but
never saved back. The clear in MC_CMD lived only in the working static, so
every reselect re-loaded the stale 0x08 ("new card / changed battery") init
value, and the BIOS bailed every multi-sector op as "card was just inserted,
re-init."

After: BIOS shell memcard menu reads the full 15-sector directory area for
both slots. Real save filenames decode (e.g. "BISLPS-01234SAVE00") and per
card icons render in the bottom panes — the Phase 4 success criterion.

Also bundled this session:
- debug_server: B9D0..B9F0 added to always-on wtrace ranges; fn_dump_parse
  default window scoped to 1M most-recent entries (filter scans against the
  full 128M ring used to freeze the debug server thread for many seconds).
- ISSUES.md + diagnostic tools/*.py written during the audit.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-03 16:43:07 -07:00

33 lines
1.3 KiB
Python

"""Press CROSS in recomp via 'press' command (1-frame pulses can be missed)."""
import socket, json, sys, time
def call(d):
s = socket.create_connection(('127.0.0.1', 4370)); s.settimeout(15.0)
s.sendall((json.dumps(d) + '\n').encode())
buf = b''
while True:
try: c = s.recv(65536)
except socket.timeout: break
if not c: break
buf += c
depth = 0; in_str = False; esc = False
for b in buf:
if esc: esc = False; continue
if b == 0x5C: esc = True; continue
if b == 0x22: in_str = not in_str; continue
if in_str: continue
if b == 0x7B: depth += 1
elif b == 0x7D: depth -= 1
if depth == 0 and buf.strip(): break
s.close()
return json.loads(buf.decode())
# Press CROSS for several frames (BIOS shell wants press-AND-release edge)
print('press CROSS 30 frames:', call({'id':1,'cmd':'press','buttons':0xBFFF,'frames':30}))
time.sleep(2)
print('release:', call({'id':2,'cmd':'press','buttons':0xFFFF,'frames':30}))
time.sleep(2)
print('frame:', call({'id':3,'cmd':'ping'}))
print('shell state:', call({'id':4,'cmd':'read_ram','addr':'0x80066948','len':1}))
print('substate:', call({'id':5,'cmd':'read_ram','addr':'0x80066940','len':1}))