HiRel/CanSat/Slave XBee
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The module can be configured via a serial or [http://ftp1.digi.com/support/documentation/xbibudev_referenceguide.pdf USB programmer board] | The module can be configured via a serial or [http://ftp1.digi.com/support/documentation/xbibudev_referenceguide.pdf USB programmer board] | ||
with the [http://www.digi.com/products/wireless-wired-embedded-solutions/zigbee-rf-modules/xctu XCTU] application. | with the [http://www.digi.com/products/wireless-wired-embedded-solutions/zigbee-rf-modules/xctu XCTU] application. | ||
+ | |||
+ | == Coordinator == | ||
+ | |||
+ | The XBee module on the CanSat connects to a PC via a [http://en.wikipedia.org/wiki/ZigBee#Device_types_and_operating_modes ZigBee Coordinator] (ZC). | ||
+ | |||
+ | The coordinator is configured as an API ZC. | ||
+ | |||
+ | == CanSat modules == | ||
+ | |||
+ | The XBee module on the CanSat is configured as a [http://en.wikipedia.org/wiki/ZigBee#Device_types_and_operating_modes ZigBee Router] (ZR). | ||
+ | |||
+ | The modules are configured as AT ZRs. | ||
The serial port setup is: | The serial port setup is: | ||
* 115200 baud | * 115200 baud | ||
* 8 bit, no parity | * 8 bit, no parity | ||
+ | |||
+ | = AT commands = | ||
+ | |||
+ | The communication can be configured via [http://en.wikipedia.org/wiki/Hayes_command_set AT commands]. | ||
[[Category:Master]] [[Category:HiRel]] [[Category:CanSat]] | [[Category:Master]] [[Category:HiRel]] [[Category:CanSat]] |
Revision as of 11:54, 29 May 2015
|
Type | CanSat Slave XBee | Schematic | Description |
---|---|---|---|
V1.0 | CanSat Slave XBee v1.0 Schematic PDF | XBP24BZ7UIT-004 |
The CanSat RF communication is done with the help of an XBee-PRO ZB S2B module w/ U.Fl antenna connector.
Connection
The connection to the module is done through following pins:
name | pin | dir | description |
---|---|---|---|
data_in | b2 | in | serial link RxD |
data_out | b4 | out | serial link TxD |
reset_n | b6 | in | reset_n |
sleep_rq | b8 | in | sleep control |
RSSI_PWM | t1 | out | radio signal strength indication |
associate | t3 | out | association indication |
dio | t5 | inout | digital I/O |
sleep_n | t7 | out | sleep indicator |
Setup
An XBee module can work in API mode, providing a complete ZigBee network, or as a simple AT modem. In order to communicate between different modules, a common PAN identifier must be set. The XBee product manual gives the setup information.
The module can be configured via a serial or USB programmer board with the XCTU application.
Coordinator
The XBee module on the CanSat connects to a PC via a ZigBee Coordinator (ZC).
The coordinator is configured as an API ZC.
CanSat modules
The XBee module on the CanSat is configured as a ZigBee Router (ZR).
The modules are configured as AT ZRs.
The serial port setup is:
- 115200 baud
- 8 bit, no parity
AT commands
The communication can be configured via AT commands.