Product Info

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7. Custom Firmware Development
There are two ways of custom firmware development available：
 Through the USB-Serial port, users are able to update IAP upgrade on
the base that there is Bootloader program in the ZigBee module. Users can
send the firmware to perform the upgrade according to the upgrading
commands of the Bootloader program. User can upgrade command
according to BootLoader and via sending firmware program.
 Or, when there is no BootLoader program inside module, development
tool Jlink and Stack of EFR32 are needed. Through commander of SILABS,
firmware program is able to be burned to EFR32 chips of the module or
downloaded via IAR for ARM developing environment.
8. Contact Us
ZHEJIANG REXENSE TECHNOLOGY CO., LTD
Address: Room 105, No.7 Cuibai Road, Xihu District, Hangzhou 310012 P.R.China.
Tel: [phone]
Fax: [phone]
Website: www.rexense.com
E-mail: [e-mail]; [e-mail]
FCC WARNING STATEMENT
Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment. This equipment has been tested and found to comply with the
limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This equipment generates
uses and can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following
measures: ‐‐ Reorient or relocate the receiving antenna.
‐‐ Increase the separation between the equipment and receiver.
‐‐ Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
‐‐ Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1)
This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause
undesired operation.