AT commands
UART interface commands
Digi XBee® 3 802.15.4 RF Module User Guide
150
Parameter
Description
1
API enabled
2
API enabled (with escaped control characters)
4
API enabled (operate in Micropython mode)
Default
0
AO (API Output Options)
The API data frame output format for RF packets received.
Use
AO
to enable different API output frames.
Parameter range
0 - 2
Parameter Description
0
API Rx Indicator - 0x90, this is for standard data frames.
1
API Explicit Rx Indicator - 0x91, this is for Explicit Addressing data frames.
2
Legacy 802.15.4 API Indicator - 0x80/0x81. Also restricts the Digital Input sampling to
D0
through
D8
and allows for OTA compatibility with legacy S1 and S2C devices.
Default
2
AZ (Extended API Options)
Optionally output additional ZCL messages that would normally be masked by the XBee application.
Use this when debugging FOTA updates by enabling client-side messages to be sent out of the serial
port.
The bits in this parameter are used to enable different kinds of normally-suppressed output:
Parameter range
0x00 - 0x0A (bitfield)
Bit Description
0
Reserved
1
Output receive frames for FOTA update commands
2
Reserved
3
Output Extended Modem Status (0x98) frames instead of Modem Status (0x8A) frames when a
Secure Session status change occurs