31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Software Embedded WLAN Module IEEE802.11b/g/n WYSACVLXY-XX Data Sheet TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 WYSACVLXY-XX TAIYO YUDEN CO., LTD. ATTENTION: This module has an API (Application Programming Interface) Specification that is under Japan export control. Depending on the customer's country and application (e.g. weapons), Taiyo Yuden may not be able to provide the API Specification to all customers. Please contact your local Taiyo Yuden sales office for additional information. To contact your local sales office and for additional product information, please visit www.ty-top.com. TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Document constituent list Control name General Items Absolute maximum ratings Electrical characteristics Circuit schematic Outline / Appearance Pin Layout Reflow profile Software Specification Control No. HD-AG-A150096 HD-AM-A150096 HD-AE-A150096 HD-MC-A150096 HD-AD-A150096 HD-BA-A150096 Document Page 1/2 - 2/2 1/1 1/4 - 4/4 1/2 - 2/2 1/5 - 5/5 1/3 - 3/3 1/1 1/8 - 8/8 Rev. record 19-Jan.-2016> Ver.0.1 Release tentative version 19-Feb.-2016>Ver.0.2 Revised Electrical characteristics - Revised power consumption Revised Outline/Appearance - Added indications of shield case 18-Mar.-2016>Ver.0.21 Revised description of cover page 24-Mar.-2016>Ver.0.9 Official release Candidate Revised description of cover page 31-Mar.2016>Ver.1.0 Official release TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 WYSACVLXY-XX TAIYO YUDEN CO., LTD. Control No. Control name HD-AG-A150096 (1/2) General Items Scope This specification ("Specification") applies to the hybrid IC for use Wireless LAN module ("Product") manufacture by TAIYO YUDEN Co., Ltd. ("TAIYO YUDEN") 1. Part Number: WYSACVLXY-XX 2. Function: Radio frequency transfer Module. (IEEE802.11b/g/n standard conformity) 3. Structure: Hybrid IC loaded with silicon monolithic and GaAs semiconductor Ability of lead free mounting at customer's assembly (Heat resistance of this Product) : Yes Containment of hazardous substance in this Product *This product conforms to RoHS Directive (2011/65/EU). 4. Outline: 44-pin leadless chip carrier 5. Marking: Japan ID, IC ID, FCC ID, Manufacture, Model, Lot number, Part number 6. Features: -IEEE802.11b/g/n standard conformity Transmit speed: WLAN11n (72.2/65/58.5/57.8/52/43.3/39/28.9/26/21.7/19.5/14.4/13.0/7.2/6.5), WLAN11g (54/48/36/24/18/12/9/6Mbps), WLAN11b (11/5.5/2/1 Mbps), Channel Number: 1 to 11 channel Host interface: UART Built-in WLAN front end, Flash Memory, Xtal, Power circuits Embedded TAIYO YUDEN standard application software 7. Security: WPA-2 using AES/CCMP along with legacy security features 8. Packing: Packaging method: Tray Packaging unit: 84pcs/Tray 840pcs/Box 9. Notes: a. Any question arising from this Specification shall be solved through mutual discussion by the parties hereof. b. This Product is not designed for radiation durable and should not be used under the circumstance of radiation. c. The operating conditions of this Product are as shown in this Specification. Please note that TAIYO YUDEN shall not be liable for a failure and/or abnormality which is caused by use under the conditions other than the operating conditions hereof. d. This Product mentioned in this Specification is manufactured for use in consumer products. Before using this Product in any special equipment (such as medical equipment, space equipment, air craft, disaster prevention equipment), where higher safety and reliability are duly required, the applicability and suitability of this Product must be fully evaluated by the customer at its sole risk to ensure correct and safety operation of those special equipments. Also, evaluation of the safety function of this Product even for use in general electronics equipment shall be thoroughly made and when necessary, a protective circuit shall be added at design stage, all at the customer's sole risk. TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-AG-A150096 (2/2) Control name General Items e. i) You are requested to fully check and confirm by the start of mass production of this Product that (1) no bug, defect or other failure is included in firmware incorporated in this Product ("Incorporated Software"), (2) no bug defect or other failure is caused by installation of this Product with Incorporated Software into customer's products, and that Incorporated Software fully meets customer's intended use, although TAIYO YUDEN sufficiently inspects or verifies quality of Incorporated Software. ii) Please note that TAIYO YUDEN is not responsible for any failure arising out of bugs or defects in Incorporated Software. f. TAIYO YUDEN warrants only that this Product is in conformity with this Specification for one year after purchase and shall in no event give any other warranty. g. Communication between this Product and others might not be established nor maintained depending upon radio environment or operating conditions of this Product and other ISM band at 2.4GHz products. h. In order to take tests for getting the certification of each country's Radio Law with a device incorporating this module, it is necessary to make the software in Host to put the module into test condition. Please contact TAIYO YUDEN for further details. i. This Product operates in the unlicensed ISM band at 2.4GHz. In case this Product is used around the other wireless devices which operate in same frequency band of this Product, there is a possibility that interference occurs between this Product and such other devices. If such interference occurs, please stop the operation of other devices or relocate this Product before using this Product or do not use this Product around the other wireless devices. j. Please evaluate adequately our module incorporated to your products before mass production. k. Part Number Modification Notice Part numbers for sample modules or part numbers you see in this Specification are TAIYO YUDEN standard part numbers. When any modification is made to modules to meet requested specifications, the part number will carry a different part number, due to forfeit originality. Additionally, part numbers may be modified based on mass production stage or other related stages. Please contact TAIYO YUDEN to confirm whether your part number needs to be modified. Please see the following examples for cases that part numbers are modified: - for specific firmware version (our standard item firmware will be upgraded occasionally) - for specific MAC address (our standard item MAC address is owned by TAIYO YUDEN ) - for other relevant cases (specific or different setting, form, sizes, or display etc..) m. Caution for Export Control This Product may be subject to governmental approvals, consents, licenses, authorizations, declarations, filings, and registrations for export or re-export of the Product, required by Japanese Foreign Exchange and Foreign Trade Law(including related laws and regulations) and/or any other country's applicable laws or regulations related to export control. In case you will export or re-export this Product, you are strongly recommended to check and confirm, before exporting or re-exporting, necessary procedures for export or re-export of this Product which is required by applicable laws and regulations, and if necessary, you have to obtain necessary and appropriate approvals or licenses from governmental authority at your own risk and expense. TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-AM-A150096 (1/1) Control name Absolute maximum ratings Absolute maximum ratings Item Symbol Rating Min. Typ. Max. Unit Remark Supply voltage 1 VIO - 3.63 V Supply voltage 2 VIOH - 3.63 V Supply voltage 3 VIOF - 3.63 V Supply voltage 4 V33 - 3.63 V Storage temperature range Tstg -40 85 Degrees C Operation temperature range Topr -30 85 Degrees C 25 Recommendation operating range Item Symbol Rating Min. Typ. Max. Unit Supply voltage 1 VIO 3.0 3.3 3.6 V Supply voltage 2 VIOH 3.0 3.3 3.6 V Supply voltage 3 VIOF 3.0 3.3 3.6 V Supply voltage 4 V33 3.0 3.3 3.6 V TAIYO YUDEN CO., LTD. Remark 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-AE-A150096 (1/4) Control name Electrical characteristics DC Specifications Peak Current / Power consumption The Specification applies for Topr.= 25 degrees C, Supply voltage=Typical voltage No. Parameter Symbol Min. Ip1 - 2 Power consumption3 Burst Tx (72.2Mbps) Pc3 - 267 - mW Duty 4.2% 3 Power consumption4 Continuous Rx (72.2Mbps) Pc4 - 271 - mW 4 Power consumption5 Burst Tx (54Mbps) Pc5 - 347 - mW Duty 25.4% 5 Power consumption6 Continuous Rx (54Mbps) Pc6 - 267 - mW 6 Power consumption7 Burst Tx (11Mbps) Pc7 - 545 - mW Duty 46.8% 7 Power consumption8 Continuous Rx (11Mbps) Pc8 - 267 - mW Pc9 - 2 - mW Note1 1 Peak Current Condition V33I Typ. Max. Unit 400 mA Remark WLAN: Deep sleep and 8 Power consumption9 MPU: Stand By Note1: Executed by embedded software's commands which are "WDPS1" followed by "WSBY0". Digital Pad Ratings No. Symbol Min. Typ. Max. Unit 1 Input high voltage Parameter VIH 0.7*VIO - VIO+0.4 V 2 Input low voltage VIL -0.4 - 0.3*VIO V 3 Output high voltage IOH=3mA VOH VIO-0.5V - - V IOL=4mA VOL - - 0.4 V 4 Output low voltage Condition TAIYO YUDEN CO., LTD. Remark 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-AE-A150096 AC Specifications Control name Electrical characteristics (2/4) Power on sequence No. Parameter 1 Valid Power to RESETN de-asserted Condition Symbol Min Tpor 300 Typ - Max - Unit Remark mS RESETn must remain asserted for minimum of Tpor after V33 and VIOH, VIO, VIOF are stable. V33 VIOH VIO VIOF Tpor RESETn RESETn Pulse Width Parameter Minimum reset pulse width on RESETn pin Condition Symbol Min - Trpw 300 Trpw RESETn TAIYO YUDEN CO., LTD. Typ Max Unit ms 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-AE-A150096 (3/4) Control name Electrical characteristics RF Specifications (WLAN 11n/72.2Mbps, OFDM) The Specification applies for Ta=25 degrees C, Supply voltage =Typical voltage. No. Parameter Condition Symbol Min Typ Max 1 RF frequency range FREQ 2412 2462 2 TX Power Po 9 st 1 Side Lobe M1 -20 nd 2 Side Lobe 3 Spectrum Mask M2 -28 3rd Side Lobe M3 -45 4 Symbol clock tolerance Ft -25 25 5 Frequency tolerance Ft -25 25 Rms 6 EVM EVM -28 30MHz to 1GHz 7 TX Out of band spurious1 TOS1 -36 8 TX Out of band spurious2 1GHz to 12.75GHz TOS2 -30 9 TX Out of band spurious3 10 11 12 13 Rx sensitivity Maximum Input Level RX Out of band spurious1 RX Out of band spurious2 1.8GHz to 1.9GHz 5.15GHz to 5.3GHz PER<10% PER<10% 30MHz to 1GHz 1GHz to 12.75GHz TOS3 SEN MIL ROS1 ROS2 -20 - -68 Unit Remark MHz dBm dBc dBc dBc ppm ppm dB dBm dBm -47 dBm -64 -57 -47 dBm dBm dBm dBm RF Specifications (WLAN 11g/54Mbps, OFDM) The Specification applies for Ta=25 degrees C, Supply voltage =Typical voltage No. Parameter Condition Symbol Min Typ Max Unit Remark 1 RF frequency range FREQ 2412 2462 MHz 2 TX Power Po 9 dBm st 1 Side Lobe M1 -20 dBc nd 2 Side Lobe 3 Spectrum Mask M2 -28 dBc 3rd Side Lobe M3 -40 dBc 4 Symbol clock tolerance Ft -25 25 ppm 5 Frequency tolerance Ft -25 25 ppm Rms 6 EVM EVM -25 dB 30MHz to 1GHz 7 TX Out of band spurious1 TOS1 -36 dBm 1GHz to 12.75GHz 8 TX Out of band spurious2 TOS2 -30 dBm 9 TX Out of band spurious3 10 11 12 13 Rx sensitivity Maximum Input Level RX Out of band spurious1 RX Out of band spurious2 1.8GHz to 1.9GHz 5.15GHz to 5.3GHz PER<10% PER<10% 30MHz to 1GHz 1GHz to 12.75GHz TOS3 SEN MIL ROS1 ROS2 -20 - -71 TAIYO YUDEN CO., LTD. -47 dBm -65 -57 -47 dBm dBm dBm dBm 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-AE-A150096 (4/4) Control name Electrical characteristics RF Specifications (WLAN 11b/11Mbps, CCK) The Specification applies for Ta=25 degrees C, Supply voltage=Typical voltage No. Parameter Condition Symbol Min Typ 1 RF frequency range FREQ 2412 2 TX Power Po 15 st 1 Side Lobe M1 3 Spectrum Mask 2nd Side Lobe M2 Power up TU 4 Power up-down rump Power down TD 5 Frequency tolerance Ft -25 Peak 6 EVM EVM 30MHz to 1GHz 7 TX Out of band spurious1 TOS1 8 TX Out of band spurious2 1GHz to 12.75GHz TOS2 9 TX Out of band spurious3 10 11 12 13 Rx sensitivity Maximum Input Level RX Out of band spurious1 RX Out of band spurious2 1.8GHz to 1.9GHz 5.15GHz to 5.3GHz PER<8% PER<8% 30MHz to 1GHz 1GHz to 12.75GHz TOS3 SEN MIL ROS1 ROS2 -86 -10 - TAIYO YUDEN CO., LTD. Max Unit Remark 2462 MHz dBm -30 dBc -50 dBc 2 us 2 us 25 ppm 35 % -36 dBm -30 dBm -47 dBm -76 dBm dBm dBm dBm -57 -47 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-MC-A150096 (1/2) Control name Circuit Schematic Block Diagram BPF MW300 11bgn 2.4 GHz Tx/Rx Flash Memory 4MB Coretex-M4 (200MHz) V33 VIO VIOH VIOF RESETn SPI I2C SRAM 512KB Xtal UART GPIO JTAG TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-MC-A150096 Control name Circuit Schematic (2/2) Recommended peripheral circuit schematics 33:WAKE_UP0 5:UART1_RXD 34:WAKE_UP1 4:UART1_TXD Both WAKE_UP0 and WAKE _UP1 should be pulled up to VIO by 2.2Kohm register. VIO 2.2K 2.2K 35:GPIO24 NC 3:UART1_RTSN 39:GPIO40 V33 40:GPIO41 UART1 2:UART1_CTSN 36:GPIO25 NC 37:SPI_REQ NC NC 38:CON4 GPIO24 and GPIO25 are needed to be tied together V33 , VIOH, VIO and VIOF are power supply pin. Supply voltage is 3.3V typical, so these pins can be tied together. VIOF 31:VIOF 1uF VIOH NC 6:SSP2_CLK NC 7:SSP2_FRM NC 8:SSP2_TXD NC 9:SSP2_RXD VIO VIOF 30:V33 WYSACVLXY-XX 12:UART0_RXD 13:UART0_TXD VIOH 26:CON5 These capacitors should be placed near module pin. Ceramic capacitors are recommended. All power traces should be fat. 16:NC 17:NC 19:RF 1:GND 15:GND 18:GND 20:GND 32:GND 41:GND 42:GND 43:GND 44:GND 14:VIOH 1uF NC 28:RSVD These capacitors should be placed near module pin. Ceramic capacitors are recommended. All power traces should be fat. NC 27:RESETN 11:I2C0_SDA(*2) NC VIO 1uF 10:I2C0_SCL(*1) NC V33 10uF 29:VIO RESETN RESETN is pulled up inside the module. NC 25:TDO NC 24:TCK NC 23:TMS NC 22:TDI NC 21:TRSTN NC NC NC 3.3V (TYP) WAKE UP WAKE UP HOST interface : UART 1 Note1 : All IO pins should be left open (no need to pull-up or pull-down) if not used. (*1)(*2):I2C0_SDA and I2C0_SCL are able to used as configuration pin. Please refer to specification of embedded software for more detail. Preliminary TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-AD-A150096 (1/5) OUTLINE Control name Outline/Appearance Unit: mm, Tolerances unless otherwise specified: +/-0.2mm 2.4max 21.4 14 Non-through hole Non-through hole (TOP VIEW) TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-AD- A150096 (2/5) Control name Outline/Appearance Indication of Shield Case 1) 2) 3) 4) 5) 6) 7) 8) 9 Model Manufacture Japan logo mark Japan ID IC ID FCC ID Part Number Lot number 1pin mark WYSACVLXY TAIYO YUDEN CO.,LTD. Specified logo mark 007-AD0172 4389B-WYSACVLXY RYYWYSACVLXY WYSACVLXY-XX Four digits 0.6mm hole on the shield case TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-AD- A150096 (3/5) Control name Outline/Appearance Module Pad Dimension Unit: mm Dummy Pad TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-AD- A150096 (4/5) Control name Outline/Appearance Recommended Land Pattern Dimension We recommend that pad sizes on mother board and pad sizes on module should be the same except for Pad-16 and Pad-17. Pad-16 and Pad-17 are not needed to solder on mother board and Land patterns for these pads are not needed. Unit: mm (Top View) TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 WYSACVLXY-XX TAIYO YUDEN CO., LTD. Control No. Control name HD-AD-A150096 (5/5) Outline/Appearance Recommended Metal Mask (Solder Mask) Conditions Mask size see bellow. Thickness of the Metal Mask should be in the range 0.1 mm Unit: mm TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-BA-A150096 (1/3) Pin No module pin name type power domain 1 GND - Ground 2 UART1_CTSn I VIO 3 UART1_RTSn O VIO 4 5 UART1_TXD UART1_RXD O I VIO VIO 6 SSP2_CLK I/O VIO 7 SSP2_FRM I/O VIO 8 SSP2_TXD O VIO 9 SSP2_RXD I VIO 10 I2C0_SCL I/O VIOH 11 I2C0_SDA I/O VIOH Control name Pin Layout Description GND UART1 CTSn (L:Clear to send, H:Not clear to send) UART1 RTSn(L:Request to send, H:Not request to send) UART1 TXD UART1 RXD Synchronous Serial Interface (SPI_CLK) Synchronous Serial Interface (SPI_CSN) Synchronous Serial Interface (SPI_DO) Synchronous Serial Interface (SPI_DI) I2C0 SCL. Pull up to VIOH with 1Kohm register if use this pin as I2C. I2C0 SDA. Pull up to VIOH with 1Kohm register if use this pin as I2C. 88MW30 0 GPIO No - Note GPIO42 GPIO43 GPIO44 GPIO45 GPIO46 Not used GPIO47 Not used GPIO48 Not used GPIO49 Not used GPIO5 GPIO4 Used to select start mode (*1) Used to force initialization (*1) 12 13 14 15 UART0_RXD UART0_TXD VIOH GND I O I - VIOH VIOH VIOH Ground 16 N.C - - 17 N.C - - 18 GND - Ground 19 RF I/O - UART0 RXD GPIO3 UART0 TXD GPIO2 I/O Digital Power Supply GND Dummy pad. No connect and do not solder. Dummy pad. No connect and do not solder. GND WLAN RF Interface (2.4 GHz Transmit/Receive) Should be left open and do not trace longer than land pattern. TAIYO YUDEN CO., LTD. Not used Not used 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-BA-A150096 (2/3) Pin No 20 21 22 23 24 25 module pin name GND TRSTn TDI TMS TCK TDO 26 CON5 I/O 27 RESETn I 28 RSVD - 29 30 31 32 VIO V33 VIOF GND I I I - VIO V33 VIO_F Ground 33 WAKE_UP0 I VIO 34 WAKE_UP1 I VIO 35 GPIO24 I/O VIO 36 GPIO25 I/O VIO 37 SPI_REQ I/O VIO type I I I I O power domain Ground VIOH VIOH VIOH VIOH VIOH VIO VIO - Control name Pin Layout Description GND JTAG-TRSTN (Active L) JTAG-TDI JTAG-TMS JTAG-TCK JTAG-TDO Configuration Pin. Should be left open. RESET signal (Active low) No Connect. Should be left open. I/O Digital Power Supply 3.3V Power Supply I/O Digital Power Supply GND Wakeup-0 signal (Active L). Should be pulled up to VIO with 2.2K ohm register outside the module. Wakeup-1 signal (Active L). Should be pulled up to VIO with 2.2K ohm register outside the module. GPIO24 and GPIO25 are used to calibrate RC32k inside the module. Tie GPIO24 and GPIO25 outside the module and do not tie other signal. GPIO24 and GPIO25 are used to calibrate RC32k inside the module. Tie GPIO24 and GPIO25 outside the module and do not tie other signal. Interrupt for SPI TAIYO YUDEN CO., LTD. 88MW300 GPIO No GPIO10 GPIO9 GPIO8 GPIO7 GPIO6 Note GPIO16 Not used Not used Not used Not used Not used Not used - GPIO22 GPIO23 GPIO24 GPIO25 GPIO26 Not used 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. HD-BA-A150096 Pin No module pin name (3/3) type power domain Control name Pin Layout Description Configuration Pin. Should be left open 39 GPIO40 I/O VIO General Purpose I/O 40. 40 GPIO41 I/O VIO General Purpose I/O 41. 41 GND Ground GND 42 GND Ground GND 43 GND Ground GND 44 GND Ground GND Note: IO pins should be left open if not used, unless otherwise noted. (*1) Please refer to the specification of embedded software for more detail. 38 CON4 I/O VIO TAIYO YUDEN CO., LTD. 88MW300 GPIO No Note GPIO27 Not used GPIO40 GPIO41 - Not used Not used 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. (1/1) Control name Reflow profile Recommented Reflow Profile 300 Temp(deg) Peak Temp:250deg Max 250 230deg up : 40secMax 200 150 100 130-180deg Pre-heat : 60~120sec 50 0 IN OUT TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 WYSACVLXY-XX TAIYO YUDEN CO., LTD. WLAN Embedded Software Specification (Simplified Version) TAIYO YUDEN Standard Application for WLAN For WYSACVLXY-XX This document is simplified version of specification document. Some of features and commands are not explained. In case you adopt this module and design some appliance, please ask for the complete version of it to the local sales office. TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. (1/8) Control name Software Specification Copyright Information: -TAIYO YUDEN CO., LTD. WLAN Embedded Specification DocumentationTAIYO YUDEN Co., Ltd. lawfully has copyrights and other rights to the Embedded Software. Except as otherwise expressly provided herein, you are not permitted to disclose or offer the Embedded Software, either wholly or partly, to any third party (including uploading to your company or third party (ies)'s web sites and downloading by third parties from such sites), nor to copy, revise, reverse engineer, upgrade, make specification change, or alienate the Embedded Software. You are requested to fully check and confirm the following by the start of mass production, although TAIYO YUDEN Co., Ltd. sufficiently inspects or verifies quality of the Embedded Software. (1) No bug, defect or other failure is included in the Embedded Software (2) No bug, defect or other failure arising from installation of the Module into your product (3) Software fully meets your intended use Copyright Year 2014-2016 Firmware Version is 2.00.01 (Build3.2.12) There is a possibility of changing a software specification. TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. (2/8) Control name Software Specification 1. Overview This specification is for TAIYO YUDEN Standard Application for WLAN (referred to as TY's App). Target applications are POS, Handy Terminal, Telemetry, FA, etc. This is explained only Wireless LAN Station feature and http connectivity. But the software has other feature such as micro AP mode, TCP, UDP, https connectivity and etc. Air conditioner Infrastructure Access Point WLAN Embedded Module (Station) Barcode Reader Printer Fax Smart Phone (Station) micro-AP (Infrastructure) micro-AP Smart Phone (Station) Usage Model TAIYO YUDEN CO., LTD. DSC (micro-AP) 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. (3/8) Control name Software Specification 2. PIN configuration 2.1. UART Port : UART1 Baud rate : 115200 bps (default) Parity : none Stop bit : 1 Flow control : hardware Baud rate can be configured by STC command. 3. Control Command Syntax Control commands which the host sends are based on character strings that start with "W"(ASCII code: 0x57, 87 decimal), and that end with <CR><LF> (ASCII code: 0x0D 0x0A) (decimal values 13, 10). Response event which host receives are started with <CR><LF> and ended <CR><LF>. Please note that this specification / application does not allow for multiple commands to be sent to the host. The application is not responsible for parsing of packets / command sequences. Command Mode - Control Command: "W"{command characters}[Parameter1Parameter2:: Parameter(N)]<CR><LF> Response Event: <CR><LF>{command characters}[Parameter1,Parameter2,::Parameter(N)]<CR><LF> TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. (4/8) Control name Software Specification 4. Command List Configuration Commands Command Function Character Configuration Set common setting value STC Parameter Response Parameter 0: 01 : UART baud rate Successful: ACK Failed: NAK## For instance WSTC0100 No.: 01 (UART baud rate) Value: 00 (115.2kbps) STI Set infrastructure configuration. For instance WSTI101ACCESS POINTA List: 1 No.: 01 (SSID) Value: ACCESS POINTA WSTI10312345678 List: 1 No.: 03 (PSK) Value: 12345678 Parameter 1: Value 00 : 115200 (default) 01 : 9600 02 : 19200 03 : 38400 04 : 57600 05 : 115200 06 : 230400 07 : 250000 08 : 500000 09 : 1000000 10 : 1500000 11 : 2000000 * Baud rate setting will be updated after reboot. Parameter 0 List Index "1" "4" Parameter 1 Item No. "01" "99" Refer STI Profile Table Parameter 2 Value Refer STI Profile Table TAIYO YUDEN CO., LTD. Successful: ACK Failed: NAK## 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. (5/8) Infrastructure Control Commands Command Function Character Link Control Scan for wireless networks ISC Control name Software Specification Parameter Successful: SCR, ACK (ACK is termination) * up to 30th Access Point ICO Connect to a network For instance WICO1 HTG Response Parameter: List Index `0' - `4' `1' - `4' : Profile Index Before this command is issued, List Index corresponding to AP information must be set using STI command. Start an HTTP session and read data Parameter 0: (http_open_session, Handle http_get_response_hdr, `"01" ~ "99" http_read_content, http_close_session) Parameter 1: For instance URI contained Host Name WHTG02http://www.google.co.jp/ or IP address (Max length 1024) TAIYO YUDEN CO., LTD. Failed: NAK## Successful: CON Failed: NAK## Successful: RCS, RCT Failed: NAK## * NAK31 is followed by RCT response. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. (6/8) Command Character HPS Control name Software Specification Function Parameter Response HTTP Post Parameter 0: URI (Put a `*' in the edge of the URI.) (Max length 1024 without `*') Successful: POK, RCT For instance WHPShttp://www.test.org/index.html*abc=1 234&def=5678 * HTML is as follows. <BODY> Parameter 1: <FORM ACTION='index.html' Content METHOD='POST'> (up to 3072byte , <INPUT TYPE='hidden' NAME='abc' ASCII data) VALUE='1234'> <INPUT TYPE='hidden' NAME='def' VALUE='5678'> <INPUT TYPE='submit' VALUE=Click!'> </BODY> TAIYO YUDEN CO., LTD. Failed: NAK## * NAK31 is followed by RCT response. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. (7/8) STI Profile Table Item No. 01 02 Control name Software Specification Item Name ssid security type 03 security key 04 addr_type `0' in STU/GTU IP address (static addr type) subnet mask (static addr type) default gateway (static addr type) primary DNS server (static addr type) secondary DNS server (static addr type) 05 06 07 08 09 Value Max 32characters `0' : No security `1' : WEP with open key. `2' : WEP with shared key `3' : WPA/WPA2 with PSK mixed `4' : WPA2 with PSK In STU/GTU, only `0' or `4' can be accepted. Max 64 characters WEP : ASCII (5 or 13byte) / HEX (10 or 26byte) WPA/WPA2 : ASCII `0' : Static `1' : DHCP "XXX.XXX.XXX.XXX" "XXX.XXX.XXX.XXX" "XXX.XXX.XXX.XXX" "XXX.XXX.XXX.XXX" "XXX.XXX.XXX.XXX" TAIYO YUDEN CO., LTD. 31-Mar.-2016 Ver1.0 TAIYO YUDEN CO., LTD. WYSACVLXY-XX Control No. (8/8) 5. Error Codes # Error Name FF System Error Control name Software Specification Program Logic Cause There is the possibility that the hardware is out of order. It confirms whether or not the command is correct. Action taken by host Please inquire Taiyo Yuden. Send the command once again. 00 Command Not Recognized 01 Bad Parameter It confirms whether or not the parameter is correct. Send the command once again. 04 Connection Error General connection error 05 Profile Error 10 11 Network Not Found Authentication Failed DHCP Failed UAP / ICO command is called with invalid profile setting. Access Point is not exist. Authentication error occurs in association to Access Point. IP address is not assigned after association to Access Point. Other error occurs in connection to Access Point. ICO / WPS command is called while infrastructure is connected. Can not access HTTP server Check parameter and retry. Reconnect or reboot. Set micro-AP / Infrastructure profile Check Access Point setting. Check parameter and retry. 12 14 15 30 Other Infrastructure Connection error Infrastructure is connected HTTP connection error 31 HTTP status code Error 32 Invalid User certificates HTTP status code is not 200 (OK). Status code will be added after a comma. For instance NAK31,301 NAK31,404 There is one or more invalid user certificates. TAIYO YUDEN CO., LTD. Check Access Point setting. Check Access Point setting. Disconnect infrastructure with IDC command. Check WLAN connection and HTTP address. In HTTPS, check whether the server's certificate is installed. Check HTTP status code. Check User certificates.