ZcoRE3-2400_User_Manual_V1.0
Wakeup
3.4
4.
5.
If the radio is set to RFD mode, the Wakeup pin Pin19 is used to make the radio asleep and
wakeup. A constant high on this pin will make the radio go to the sleep mode and a low level
signal on this pin will wake-up the radio.
The Radio sleep mode is the power save mode with very low power consumption. (<60uA)
The Wakeup pin must be held up to 10ms before sending a data packet.
Power Supply
As OEM module, the power supply should be provided by the main equipment, in which the
OEM module is built. Normally, a 3.0 ~ 3.6V DC power is required.
Module Configuration
Enter Configuration Status
Via the TXD and RXD pins the command interpreter can be accessed. The RCM can buffer up to
128 bytes of incoming data in a software FIFO buffer and uses XON/XOFF flow control. See the
datasheet of the Atmel Atmega 128L for more information about the build-in UART. Connect
Pin5 (TXD1) and Pin7 ( RXD1) to the customer board. Use the following settings for serial port.
Coordinator
FFD and RFD
Bits per second
19,200
19,200
Data bits
8
8
Parity check
None
None
Stop bits
1
1
Flow control
None
None
PC communication
Confirm that the serial port debugging software is installed on the PC. For example:
sscom32.exe. Microsoft Hyper Terminal is not recommended for this application because it is not
good to send characters and commands in Hex.
Data packet
RCM will transmit any data in the { }, and all data in the {} will be transparently sent out
without radio’s interpretation. The maximum data packet is 50 bytes including {}.
The data in the {} can be any characters including ‘{’, ‘}’, ‘[’and ‘]’.
The interval between two data packets must be >50 ms for FFD and coordinator.
The interval between two data packets must be >1 s for RFD.
For old RAEWATCH_PSP
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