DESCRIPTION
of Functions All Functions Boot Up the System / Down Load Firmware RS232 serial bus / 4 wires serial bus Internal Microprocessor / External Microprocessor Reset Snap Shot External Power Jet Relevant Jumpers or Buttons J 101->’0’ J 102->’1’ J 103->’1’ J 104->’0’ J 105->’1’ J 106->’0’ J 107->’1’ J 111->’0’ J 113->’1’ J 108->’0’ / J108->’1’ J 109->’0’ / J109->’1’ J 114->’0’ / J114->’1’ Button S12 Button S11 J41 Remarks These 9 jumpers must be set on the given positions regardless the other conditions that the system works under. Firmware is stored in EEPROM. If use RS232, to short-circuit J1C pin 3 and pin 4 Reset the whole system after power on Get a still image and save it into flash memory 5VDC ShangHai OmniVision IC Design, Inc. 4 Tel: (021)50803390 Fax: (021)50803389 E
OmniVision Technologies
