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AeroComm TRANSCEIVER ZB2430 User Manual

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ZB2430 User’s Manual - v1.6

S E R I A L I N T E R F A C E

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E N G I N E E R ’ S T I P

Transmitting and Receiving data with a sleeping End Device.

• Data sent to the radio over the UART while it is sleeping will be lost. If the module wakes

while receiving data over the UART, it will only see the data received since waking up.

• Incoming RF packets to the module will not keep it awake unless you enable Modify Wake

upon RX in EEPROM (EEPROM address 0x45, bit-5).

• When sending data for the module to transmit, it is recommended that the module be forced

awake using the Sleep_Int pin until the module is finished transmitting the data. .

• While the module is being kept awake using the Sleep_Int pin, it will send data requests to

its Parent Device based on the Wake Poll rate specified in EEPROM (EEPROM address
0x3C) for as long as it is awake.

• A Parent will only store data for a sleeping End Device for a maximum amount of time

specified by the Parent Hold Message EEPROM parameter (EEPROM address 0x39).