24k: application law EXACT — cutA=1.8345*cutV+0.1615dB (rms 0.0025dB, 8 drive levels); x1.805 = exponent product 0.984x1.8345; single instance confirmed; R-slots static; probe-multitone method

scripts/rendersnap2.py

@@ -18,7 +18,7 @@ import time
 
 import numpy as np
 
-SLOTS = [0x540668]
+SLOTS = [0x540668, 0x540678, 0x540688, 0x540788, 0x5407f8]
 NARR = 8194
 SCAL_OFF = 0x540860
 SCAL_N = 24  # floats -> 0x540860..0x5408c0
@@ -42,6 +42,8 @@ def find_host():
 def main():
     rpp = sys.argv[1] if len(sys.argv) > 1 else '/home/m/soothe-bt/dual_b1q_0.5.rpp'
     cap = int(sys.argv[2]) if len(sys.argv) > 2 else 200
+    global OUT
+    OUT = sys.argv[3] if len(sys.argv) > 3 else OUT
     os.makedirs(OUT, exist_ok=True)
     subprocess.run("pkill -9 -x reaper; pkill -9 -f '[y]abridge'; "
                    "rm -rf /run/user/1000/yabridge-soothe2_x64-*; sleep 1", shell=True)
@@ -148,9 +150,20 @@ def main():
                 arr = np.frombuffer(fb[:2049 * 8], dtype='<f4')
                 mag = np.hypot(arr[0::2], arr[1::2])
                 sv = np.frombuffer(scal, dtype='<f4')
-                np.savez_compressed(f'{OUT}/ph{saved:03d}.npz',
-                                    fir_re=arr[0::2].copy(), fir_im=arr[1::2].copy(),
-                                    scal=sv.copy())
+                store = {'fir_re': arr[0::2].copy(), 'fir_im': arr[1::2].copy(),
+                         'scal': sv.copy()}
+                for off in SLOTS[1:]:
+                    q = rd(ctx + off, 8)
+                    if not q:
+                        continue
+                    ptr = struct.unpack('<Q', q)[0]
+                    if ptr < 0x10000:
+                        continue
+                    ab = rd(ptr, NARR * 4)
+                    if ab:
+                        store[hex(off)] = np.frombuffer(ab, dtype='<f4').astype(np.float32)
+                np.savez_compressed(f'{OUT}/ph{saved:03d}.npz', t_snap=time.time() - t0,
+                                    **store)
                 print('PH%03d t=%.2f fir43=%.4f fir171=%.4f | s888=%.6f s88c=%.6f s874=%.6f s87c=%.6f s870=%.3f' %
                       (saved, time.time() - t0, mag[43], mag[171],
                        sv[10], sv[11], sv[5], sv[7], sv[4]), flush=True)