User guide

M33 EVB User Guide
Refer to Document [5] for more details of camera AT commands.
5.4. Firmware Upgrade
(1) Start the Firmware Upgrade Tool in PC.
(2) Press the START button in the Firmware Upgrade Tool.
(3) Switch the S3 and S1 in the EVB to ON state as shown in Figure 25.
After these steps, the firmware refreshing process will be proceeding. For more details,
please refer to Document [4].
Figure 25: Switches state for firmware upgrade
5.5. Turn off
Pressing the ON/OFF button for 2 seconds will turn off the module.
5.6. Emergency off
Pressing the EMERG_OFF button for more than 20 milliseconds will shutdown the module
immediately. After this operation, the module can be restarted by pressing the ON/OFF button.
Please note that the operation is harmful to the whole module system and should only be done in
emergency such as failing to turn off the module through the ON/OFF button.
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