ALPHA-TRX433S Datasheet, PDF (14/14 Pages) rfsolutions.ltd – The Alpha Modules are extremely cost effective but high performance radio modules.

ALPHA RF TRANSCEIVER
ALPHA-TRX433S
ALPHA-TRX915S
Receiver Operation Flow
Start
Initialise
ALPHA Module
Open Rx
Receive Data
N
Check Pass?
Y
Indicate Receive
Receive Data
Wait nIRQ Low
Read FIFO
Data
N
Data Receive
Over?
Y
Return
After Initialisation, open FIFO receive mode and wait for nIRQ low, only then can the MCU read received and stored data in FIFO.
For the next received package please reset FIFO
DSALPHA-TRX-6 Feb ‘11
©2009 RF Solutions Ltd.
Page 14