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Mobile Printing Systems
CPCL Programming Manual
Section 14
Configuration/
Control
Commands
pg. 14-8
continued
bluetooth.afh_mode
type: getvar, setvar
Sets or retrieves Adaptive Frequency Hopping mode setting (Bluetooth 1.2 radios only)
Bluetooth specification 1.2 introduced adaptive frequency hopping that allows Bluetooth devices to use
selected frequency channels only and omit all other frequency channels. Adaptive frequency hopping
prevents collisions with 802.11b/g devices that use the same spectrum. Zebra printers with the 1.2
Bluetooth stack are AFH enabled and can dynamically adjust embedded Bluetooth radio frequencies to
frequencies used by 802.11b/g radios.
NOTE: AFH is disabled if a Bluetooth 1.1 compliant radio is detected.
getvar result “on”, “off”
Example
Description Retrieves current setting of AFH mode
Syntax ! U1 getvar “bluetooth.afh_mode”
Result “off”
setvar choices
“on”, “off”
Default “off”
Example
Description Sets AFH mode ON
Syntax ! U1 setvar “bluetooth.afh_mode” “on”
Result N/A
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