Neoway WL680 Manuale utente
Neo_WL680 WiFi Module
Demo Board User Guide
Version 1.0
Neo_WL680 WiFi Module Demo Board User Guide
Copyright © Neoway Technology Co., Ltd
ii
Revision Record
Issue
Changes
Reviewed By
Date
V1.0
Initial draft
Liu Jie
2014-05
Neo_WL680 WiFi Module Demo Board User Guide
Copyright © Neoway Technology Co., Ltd
iii
Contents
1 Overview...................................................................................................................1
2 Interfaces...................................................................................................................1
3 Connection and Commissioning .........................................................................2
3.1 Top View of WL680 Demo Board .........................................................................................2
3.2 Bottom View of WL680 Demo Board ...................................................................................2
3.3 Connection Cables .................................................................................................................3
3.4 M5X0-PWR Board ................................................................................................................3
3.5 Commissioning ......................................................................................................................4
4 Material List .............................................................................................................7
Appendix: Schematic Diagram and PCB Silk Screen .........................................8
Neo_WL680 WiFi Module Demo Board User Guide
Copyright © Neoway Technology Co., Ltd
1
1 Overview
WL680 demo board provides a series of peripheral interfaces, including main power supply
interface and UART interfaces for commissioning and software download. You can perform
commissioning after connecting to power supply and serial ports. This document describes only
the commissioning process. For details about software update, please refer to module update
document.
2 Interfaces
This demo board can be used once connected through power and serial cables.
Interface
Function
Cable
VBAT
Main power supply of the module
Supports 3.6 V to 4.3 V
Average current: > 600 mA.
Power cables, serial cables
GND
Ground
RXD
CMOS level
Receiving interface
3.1 V at most
TXD
CMOS level
Transmitting interface
2.85 V output
Neo_WL680 WiFi Module Demo Board User Guide
Copyright © Neoway Technology Co., Ltd
2
3 Connection and Commissioning
3.1 Top View of WL680 Demo Board
3.2 Bottom View of WL680 Demo Board
Power and serial
input connectors
Connected to
antenna
ON/OFF
Work status
indicator
Neo_WL680 WiFi Module Demo Board User Guide
Copyright © Neoway Technology Co., Ltd
3
3.3 Connection Cables
Power and Serial Cables
For details about the connection, see 3.4.
3.4 M5X0-PWR Board
The above figure shows an M5X0-PWR board, which supplies 3.8V/0.6A power for the module
and outputs 3.3 V CMOS level TXD and RXD for the communication between the computer and
the module and software update. It is connected to the WL680 demo board through 4-pin cables,
which have been soldered to the power board in a sequence of red, black, yellow, and green at one
end and should be inserted into the socket of the demo board at the other end. There are two pins
on the power board and they can control the power supply of the module.
Among the 4-pin cables:
Green: TXD, output, 2.85 V CMOS level
Yellow: RXD, input, CMOS level, 3.1 V maximum
Black: Ground
Red: VBAT, 3.6 V to 4.3 V, 3.9 V is recommended
Refer to the silk
print label.
Neo_WL680 WiFi Module Demo Board User Guide
Copyright © Neoway Technology Co., Ltd
4
If you want to use this power board to commission the module through serial port on a computer,
install a driver for USB to serial (PL2303 Windows Driver). If you want to use an MCU to control
the demo board, you also need to use the 4-pin cables.
3.5 Commissioning
Perform product commissioning directly on a computer through the USB interface. The power
board and demo board are connected as shown in the following figure.
Before the commissioning, you must install the PL2303 Windows Driver. Then, connect the demo
board to a computer as shown in the following figure.
USB interface
M5X0 PWR board
WL680 demo board
Demo board is connected to a computer
through the power board
Neo_WL680 WiFi Module Demo Board User Guide
Copyright © Neoway Technology Co., Ltd
5
If Prolific USB-to-Serial Comm Port (COM) is displayed under Ports (COM&LPT1) in the
Device Manager pane of the Computer Management window, the serial port is read properly.
Serial Port
Neo_WL680 WiFi Module Demo Board User Guide
Copyright © Neoway Technology Co., Ltd
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Step 1 Start the commissioning tool SecureCRT.
Step 2 Select Serial from the Protocol dropdown list. The following dialog box is displayed.
Select the serial port.
Set Baud rate to
115200 if no specific
requirements.
Select Serial from the
Protocol dropdown list.
Neo_WL680 WiFi Module Demo Board User Guide
Copyright © Neoway Technology Co., Ltd
7
Step 3 After setting parameters, click Connect. The port commissioning window is displayed.
4 Material List
WL680 demo board (including module/excluding module)
M5x0-PWR board
Power and serial cables
WiFi antenna (optional)
If the demo board excludes module, you need to solder it manually.
Terminal display area
You can also input commands and press Enter
to send the commands.
Disconnect the connection to the serial port.
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