Version Differences for OPR3301 - Opticon Technical Support Portal

* If your device inserts nonprinting characters around your barcode data, try scanning the "SET," "CNPC," then "END" barcodes while it is connected to your phone. It will disconnect and reconnect. After that, the OPR-3301 will transmit data properly.

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==Application Development==

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The OPR3301 firmware is split into two levels, an Operating System and an Application. The Operating System Exposes the functions of the hardware to the Application level firmware, and the Application determines how the device behaves. The Operating System is developed and maintained solely by Opticon, however anyone can make an application for the OPR3301 using using Opticon's [[C-Library Kit]] and the included GCC WinArm Compiler.

==Loading Firmware==

Loading firmware on the OPR3301 is possible with the CRD3301 cradle. The following instructions clarify the steps in the user's manual. To load firmware with the CRD3301, it is necessary to use the serial connection.

9. In the Appload RS232 monitor window, use File->Transfer->Transmit NetO file to download the firmware. The latest firmware is available below in the [[#Software|Software]] section. Remember when loading OS hex files to use the NR_ version that does not include the RAM loader.

==Downloads==

 * If your device inserts nonprinting characters around your barcode data, try scanning the "SET," "CNPC," then "END" barcodes while it is connected to your phone. It will disconnect and reconnect. After that, the OPR-3301 will transmit data properly.
 								==Application Development==
 								The OPR3301 firmware is split into two levels, an Operating System and an Application.  The Operating System Exposes the functions of the hardware to the Application level firmware, and the Application determines how the device behaves.  The Operating System is developed and maintained solely by Opticon, however anyone can make an application for the OPR3301 using using Opticon's [[C-Library Kit]] and the included GCC WinArm Compiler.
 ==Loading Firmware==
 Loading firmware on the OPR3301 is possible with the CRD3301 cradle.  The following instructions clarify the steps in the user's manual. To load firmware with the CRD3301, it is necessary to use the serial connection.
 .  In the Appload RS232 monitor window, use File->Transfer->Transmit NetO file to download the firmware. The latest firmware is available below in the [[#Software|Software]] section.  Remember when loading OS hex files to use the NR_ version that does not include the RAM loader.
 ==Downloads==