Ds80249 P Rev 12 Schematic
On many DS80249-P revisions, shorting specific pads (often labeled J1 or near the battery) during a power cycle can trigger a factory reset if the cannot be used. CMOS Battery:
Change from Rev 11: Rev 12 removes the deprecated parallel interface and standardizes on I²C with a 400kHz fast mode option. ds80249 p rev 12 schematic
Cross-reference the schematic with the for Rev 12. Look for notes like: On many DS80249-P revisions, shorting specific pads (often
: Overload protection and thermal cutoff mechanisms common in mixer grinders. On many DS80249-P revisions