BSCU reset is acheived by selecting the a/skid toggle switch off then on, would suggest that this wasnt not done during taxi phase as during the reset the BSCU performs a BITE check which de-activates NWS and brakes. From memory the FCOM has a warning to ensure you are at the gate with wheel chocks positioned, but dont quote me on it.
Good advice.....never try to remember checklists, QRH drills or reset procedures, sure way to make a big smokin mess...follow current published procedures.
On this occasion from the reset you describe, most likely FAC1 or 2.
