Communication Mode; Cd32 Data Port - Newland HR3260-CS User Manual

Communication Mode

Communication modes: synchronous mode (default), asynchronous mode and batch mode.

Synchronous Mode: If Zigbee is available, scanned data will be transferred to the cradle
immediately after a good read; if Zigbee is unavailable, the transmission of decoded data cannot be
accomplished.

Asynchronous Mode: If Zigbee is available, scanned data will be transferred to the cradle
immediately after a good read; if Zigbee is unavailable, the decoded data will be first stored in the
flash memory in a FIFO (first in first out) manner, and be sent automatically to the cradle when
Zigbee becomes available.

Batch Mode: The decoded data will be stored in the flash memory no matter whether Zigbee is
available or not. To send the stored data to the cradle, you need to insert the scanner in the cradle
and then press "P" button on the cradle.

CD32 Data Port

PIN
1
2
3
4
5
6
7
8
9
10
Fig. 1-4
Signal
NC
NC
VCC
TXD
RXD
CTS
RTS
GND
D-
D+
Type
- No connection
- No connection
P Power+ (+5V)
O RS-232 output
I RS-232 input
I
Flow control signal
O
P
I/O
I/O
Function
Ground
USB signal
6