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12.2. Programming for Wireless Communication
To connect to the wireless communications pathway, specify the following system settings in System
Menu or in a user program:
- POWER
- RADIO MODE
- ESSID (Extended Service Set ID)
- ENCRYPTION
- AUTHENTICATION
- EAP TYPE
- KEY(WEP KEY, PRE SHARED KEY)
For the procedure in System Menu, refer to the "BHT-700BB/700BWB/700BWBG-CE User's Manual" or
"BHT-700QWBG-CE User's Manual."
If no system settings are made in a user program, those made in System Menu will apply.
The following procedure is used to perform system settings in the user program.
Step 1: Select the profile to be edited.
Call the following function to edit an existing profile.
BHT_RF_IoControl (RF_UPDATE_PROFILE, NULL, 0, NULL, 0, NULL);
Call the following function to edit or create a new profile.
BHT_RF_IoControl (RF_SET_PROFILE, ...);
Please refer to section "13.2.1 Wireless Communication Parameters" for details of the setting method.
Use ESSID and Infrastructure mode to specify the profile.
If no profile corresponding to the specified ESSID and Infrastructure mode combination exists, a new
profile will be created.
Step 2: Change parameter 1, parameter 2, ....., parameter N for the profile selected at Step 1.
Please refer to section "13.2.1 Wireless Communication Parameters".
Step 3: Update the set parameters to the driver.
BHT_RF_IoControl (RF_COMMIT_PROFILE, NULL, 0, NULL, 0, NULL);
Use the highest priority profile from among those created to attempt a connection.
If connection fails, attempt to connect automatically using the highest priority profiles sequentially.
The profile with the highest priority will be the one created last.
Up to a maximum of 16 profiles can be created.
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