Scan Engine Port Pinouts; Pinout Of J1 - Newland NLS-EVK3030 User Manual

Scan Engine Port Pinouts

Pinout of J1

PIN Signal
1 BOOT
2 VCC
3 GND
4 RXD
5 TXD
6 CTS
7 RTS
8 -
9 BUZ
10 LED
11 nWake
12 nTrig
It is connected to the DIP Switch on the EVK3030. If the switch is put in the
BOOT position (see the picture in the "Parts Placement Layout" section),
where this pin is set at low level, then the engine connected enters the Boot
downloading mode. If this pin is connected to the PIN of the scan engine
which is NC, then the DIP switch does not function.
3.3V power supply.
Power-supply ground.
TTL level 232 receive data.
TTL level 232 transmit data.
Clear to send.
Request to send.
Not connected.
Beeper output.
Good Read LED output.
Reset signal input. This PIN is conneted to the Reset button on the
EVK3030. Holding down the button for over 100 us (this pin is set at low
level) will reset the scan engine connected.
Trigger signal input.
Function
4