Direct response sweep: 2 frames x 1 cycles (2 total) on COM5 at 38400 8N1
BASELINE heartbeat-compatible RX: 25 bytes, offset 0, 4 frames + 1 bytes
13:33:54.954  TX cycle=1 p1=0x00 p2=0x00 cmd=0x00 state=0x00 value=0x80 frame 006  00 00 00 00 80 DA
13:33:55.562  TX cycle=1 p1=0x00 p2=0x00 cmd=0xB4 state=0x00 value=0x80 frame 006  00 00 B4 00 80 6E
13:33:55.562  ANOMALY 6 RX bytes; first mismatch at byte 0: got 07, heartbeat offset 3 expected 00
13:33:55.562  RX raw 07 80 6D 40 30 C0
Stopping after anomaly.
FINAL heartbeat-compatible RX: 42 bytes, offset 0, 7 frames + 0 bytes
Anomalies: 1