User Instructions

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W600 Module

The W600 Module is a cost-effective 2.4GHz WiFi module support 802.11b/g/n. Seeed W600 Module is based

on the W600 chip which features ARM Cortex-M3 with 1MB on-chip flash and freeRTOS kernel.

We take the pins of the W600 chip out and put them on the back of the board, including

I2S/I2C/SPI/GPIO/PWM/UART/SDIO. In addition, this module has an on-board PCB Antenna, no need to

design the antenna separately, so you can quickly deploy the module to your own board. We also have made

CE/FCC certification for this module and you can use it directly for business projects.

Summary of content (17 pages)

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W600 Module The W600 Module is a cost-effective 2.4GHz WiFi module support 802.11b/g/n. Seeed W600 Module is based on the W600 chip which features ARM Cortex-M3 with 1MB on-chip flash and freeRTOS kernel. We take the pins of the W600 chip out and put them on the back of the board, including I2S/I2C/SPI/GPIO/PWM/UART/SDIO. In addition, this module has an on-board PCB Antenna, no need to design the antenna separately, so you can quickly deploy the module to your own board.
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Features • Integrated 32bit Embedded Cortex-M3 CPU, operating frequency 80MHz • Integrated 288KB RAM • Integrated 1MB FLASH Interface • Integrated GPIO device controller • Integrated 2 UART interface, support RTS/CTS, baud rate: 1200bps~2Mbps • Integrated one high speed SPI controller, operating frequency: 0~50MHz; Wireless • Support IEEE802.11 b/g/e/i/d/k/r/s/w/n • Support 2.4~2.
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Specification Category Item Parameter Wireless Support Wi-Fi Mode IEEE802.11b/g/n RF system impedance 50Ω Frequency Range 2.4~2.4835 GHz 20MHz MCS7@-71dBm; 40MHz MCS7@-68dBm; Receiving sensitivity 54Mbps@-73dBm; 11Mbps@-86dBm; 1Mbps@-95dBm; Physical layer data rate 802.11n MCS 0~7 150Mbps Modulation DSSS、OFDM、DBPSK、DQPSK、CCK、QAM16/64 Output Power (Declaration for EU) Hardware Interface Type Interface rate Software IEEE802.11b, POUT = +14.72dBm; IEEE802.11g, POUT = +10.34dBm; IEEE802.
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Typical Applications intelligent home appliances smart home wireless audio and video smart toys medical monitoring industrial control other Internet of Things applications 4 / 17
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Hardware Overview Block Diagram click to see the clearer original file 5 / 17
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Pinout click to see the clearer original file 6 / 17
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Getting Started To use the W600 Module, you need to use USB-to-Serial Tools to connect the RX/TX pins to your computer, also you need to power this module with the 3.3v and GND pins. !!!Note For mac, we found that some version of mac system can not recognize the on-board USB-to-Serial chip CH330N, please check here for solution Mac os driver issue We use the serial port tool sscom to send the AT command. You can use your favorite serial port tool, in case you want to use sscom, you can download it Here.
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2- APSSID Set the AP SSID for the STA, e.g.MyAP: AT+APSSID=MyAp 3- APENCRY Set the wireless network card security mode to WEP64: AT+APENCRY=1 Parameter： open：0，WEP64：1，WEP128：2 4- APKEY Set the wireless network card key to 12345 AT+APKEY=1,1,12345 Parameter 1：Key format， 0 means HEX, 1 means ASCII Parameter 2：index: Key index number, 1 to 4 are used for WEP encryption keys, and other encryption methods are fixed to 0. Parameter 3：wireless key, e.g.
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8- SLIST Query the STA information which connected to your SoftAP. AT+SLIST Scan AP Process Wireless network card scanning AP's AT command is ： AT+WSCAN The last paremeter is the signal strength, unit db STA joins the AP process 1- WPRT Set the working mode to STA AT+WPRT=0 2- SSID Set the AP name to join. e.g.
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AT+SSID=TEST_AP 3- KEY Set the wireless key of the AP you want to join. e.g. 12345678 AT+KEY=1,0,12345678 parameter 1：0 means HEX, 1 means ASCII parameter 2：index: The key index number, 1 to 4 is used for the WEP encryption key. The other encryption methods are fixed to 0. parameter 3： Wireless key e.g.
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Create an APSTA process 1- WPRT Set the working mode to APSTA AT+WPRT=3 2- SSID Set the AP name to be joined, such as TEST_AP AT+SSID=TEST_AP 3- KEY Set the wireless key of the AP you want to join. e.g. 12345678 AT+KEY=1,0,12345678 parameter 1：0 means HEX, 1 means ASCII parameter 2：index: The key index number, 1 to 4 is used for the WEP encryption key. The other encryption methods are fixed to 0. parameter 3： Wireless key e.g.
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AT+APSSID=”MYSoftAP” 5- APENCRY Set the encryption type of SoftAP (such as WPA2-TKIP) AT+APENCRY=5 6- APKEY Set the password for SoftAP (e.g. ASCII code 87654321) AT+APKEY=1,0,87654321 7- APNIP Set the IP address and subnet mask AT+APNIP=1,192.168.1.1,255.255.255.0,192.168.1.1,192.168.1.
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A: The AT command of SoftAP disconnected network is: AT+WLEAV=2 Q3.How STA view current status A: The AT command for the wireless network card to view the status of the current network card is: AT+LKSTT Q4.
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Resouce [PDF] WM_W60X_SDK_AT Command_V1.0.2.pdf [PDF] W600 HardwareDesignGuide_v1.0.1.pdf [PDF] W60X_SDK_User Manual_V1.0.0.pdf [PDF] WM_W60X_Firmware Generation Guide_V1.1.
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INTEGRATION INSTRUCTIONS 1.0 This modular transmitter complies with FCC Rules Part 15C. 1.1 Specific operational use conditions Antenna Change Notice to Host manufacturer Recommend using antenna which certified with this module mentioned in this manual.
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Test software access to different test modes: RF Test Software: NCAUTH_V1.1.05 RF Test Mode: RF out at 802.11b/g/n20/n40, RF receive at 802.11b/g/n20/n40, AP model, Station model 1.
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FCC regulatory compliance statement §15.19 Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. §15.21 Information to user Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.