3) ZigBee wireless transmission: In this paper, two
ZigBee wireless transmission modules are used for the data
transmission. This ZigBee module is based on a TI
MSP430F1611 microcontroller and a UZ2400 low power 2.4
GHz transceiver made by Uniband Electronic Corporation.
UZ2400 is an IEEE802.15.4 compliant single-chip solution,
integrates 2.4 GHz PHY, Baseband and MAC layer. UZ2400
is controlled by the MSP430F1611 MCU through the serial
peripheral interface bus (SPI) to apply in this wireless
application. One ZigBee module is connected to ARM
platform and another one is connected to management unit
(PC/Laptop), and both of them are using the standard UART
interface. The baud rate is set to 230.4kb/s.