Murata AAF User Manual
Sychip Wireless-Uart User Guide
Sychip Wireless-Uart
OEM User
Guide
Author: Lei Liu
Version: 1.2
Release Date: October 20, 2012
Sychip Wireless-Uart User Guide
Version Date
Remarks
Name
1.0
09/25/2012
Release V1.0;
Lei Liu
1.1
10/10/2012
Fixed some bugs
Jin Li
1.2
10/20/2012
Optimized the document framework
Jin Li
CHANGE HISTORY
Sychip Wireless-Uart User Guide
www.sychip.com.cn
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2010-04
1. Brief introduction
1.1 About this document
This document describes how to use the SyChip Wireless-Uart EVK. It contains hardware installation,
tcp/udp connect, AT configuration commands.
Features:
Support IEEE802.11b/g/n Wireless Standards.
Support the wifi work at AP/STA mode.
Support WEP, WPA, WPA2 Security.
Support configurate uart interface easily.
Support TCP/IP/UDP network protocol stack.
Support send AT commands through uart to control the module.
Single +3.3v power supply.
1.2 Sychip ES3 EVK Hardware Introduction
JTAG
Figure 1 Sychip Wireless-Uart EVK
Expand pins
Uart1 Uart2
+5v GND Vcc Jump
Figure 1 is Sychip Wireless-Uart EVK, it is composed of mcu, wifi, power, Uart1, Uart2, JTAG
Configuration
Button
Reset Button
Sychip Wireless-Uart User Guide
www.sychip.com.cn
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2010-04
none
Rts
Rx
GND
none
Cts
Tx
Vdd_usb
interfaces etc.
(1)Power supply:
Vcc Jump(red circle marked) provides two different modes of power supply. If jump to the right pin,
the module power on through the uart. If jump to the left pin, the module power on through the +5v and
GND pin.
Note：Under normal circumstances using the uart power supply.
(2)Uart:
Uart pins function, uart1 is same to the uart2, according to the figure 1 position:
(3)Button:
The EVK has 2 buttons: configuration button and reset button.
•
Reset button:
Press the reset button, the module will reset the device.
•
Configuration button:
Press the Configuration button for two or three seconds, press the reset button at the same time, the
module into configuration function, customers can configurate all parameters through AT
commands.
(4)Jtag:
The jtag’s function is download the code and debug.
(5)Expand pins:
The expand pins is reserved for expansion functions.
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