MDEV-418-HH-CP8-MS

MS Compact Handheld Transmitter Master Development System User's Guide ! Warning: Some customers may want Linx radio frequency (“RF”) products to control machinery or devices remotely, including machinery or devices that can cause death, bodily injuries, and/or property damage if improperly or inadvertently triggered, particularly in industrial settings or other applications implicating life-safety concerns (“Life and Property Safety Situations”). Table of Contents 1^ 2^ 2^ NO OEM LINX REMOTE CONTROL OR FUNCTION MODULE SHOULD EVER BE USED IN LIFE AND PROPERTY SAFETY SITUATIONS. No OEM Linx Remote Control or Function Module should be modified for Life and Property Safety Situations. Such modification cannot provide sufficient safety and will void the product’s regulatory certification and warranty. 3^ Customers may use our (non-Function) Modules, Antenna and Connectors as part of other systems in Life Safety Situations, but only with necessary and industry appropriate redundancies and in compliance with applicable safety standards, including without limitation, ANSI and NFPA standards. It is solely the responsibility of any Linx customer who uses one or more of these products to incorporate appropriate redundancies and safety standards for the Life and Property Safety Situation application. 5^ Do not use this or any Linx product to trigger an action directly from the data line or RSSI lines without a protocol or encoder/ decoder to validate the data. Without validation, any signal from another unrelated transmitter in the environment received by the module could inadvertently trigger the action. All RF products are susceptible to RF interference that can prevent communication. RF products without frequency agility or hopping implemented are more subject to interference. This module does have a frequency hopping protocol built in, but the developer should still be aware of the risk of interference. Do not use any Linx product over the limits in this data guide. Excessive voltage or extended operation at the maximum voltage could cause product failure. Exceeding the reflow temperature profile could cause product failure which is not immediately evident. Do not make any physical or electrical modifications to any Linx product. This will void the warranty and regulatory and UL certifications and may cause product failure which is not immediately evident. 3^ 4^ 4^ 5^ 5^ 6^ 11^ 12^ 15^ Introduction Ordering Information MS Series Decoder Development Board Using the Master Development System Troubleshooting Setting the Transmitter Address OTX-***-HH-CP8-MS Button Assignments Contention Considerations Battery Replacement Assembly Diagram The Decoder Board Installing the Software and Drivers Master Development Software Resources MS Compact Handheld Transmitter Master Development System Data Guide Figure 1: MS Compact Handheld Transmitter Master Development System Introduction The Linx MS Compact Handheld transmitter offers a simple, efficient and cost-effective method of adding remote control capabilities to any product. This Master Development System gives a designer all the tools necessary to incorporate the transmitter, LR Series receiver and MS Series decoder into a product. The Master Development System serves several important functions: • Rapid Evaluation: It allows the performance and features of the transmitter, LR Series receiver and MS Series encoders and decoders to be evaluated quickly in a user’s environment. • Range Testing: The transmitter and receiver board form a full remote control system so that the range performance can be evaluated. • Design Benchmark: The boards provide a known benchmark against which the performance of a custom design may be judged. • Application Development: An onboard prototyping area allows for the development of custom circuits directly on the development board. All signal lines are available on a header for easy access. The Master Development System includes 2 MS Compact Handheld transmitters, 2 LR Series receivers*, 2 MS Series decoders*, 1 receiver / decoder development board,1 CW Series antenna, demonstration software CD and full documentation. *One part is soldered to the board, one extra is for use on your first prototype board – 1 – Revised 9/11/14 Ordering Information Using the Master Development System Ordering Information Part Number Description MDEV-***-HH-CP8-MS MS Compact Transmitter Master Development System *** = 315, 418 (Standard) or 433.92MHz 1. Press and hold the CREATE button on the transmitter to create a new Code Word. This is done by sticking a paper clip through the hole on the back of the case and pressing the button inside. The Code Word is randomized for as long as the button is held down. Once comfortable that the number is sufficiently random, release the button. Figure 2: Ordering Information MS Series Decoder Development Board 5 8 9 1 6 7 11 2 10 3 3. Press the LEARN button on the decoder board and the MODE_IND LED starts flashing. Press any of the data line buttons on the transmitter and press the LEARN button again. The encoder’s Code Word has now been learned by the decoder and they will operate together. Troubleshooting 14 • Check the battery to make sure it is not dead. • Make sure the baud rate switches are set to 9,600bps on the decoder board. • Make sure that the antenna is connected. • Check to see if the PDN switch is on, placing the decoder into Power Down Mode. In most cases, the decoder PDN switch should be on. • Make sure that the Control Permissions are set correctly. If the encoder has not been set to use a particular line, then when that button is pressed on the transmitter, the MODE_IND LED on the decoder board lights up, but the data line LED does not light up. Figure 3: The MS Series Decoder Development Board 1. 9V Battery 2. Power Jack 3. On-Off Switch 4. Voltage Regulator 5. QS Series USB Module 6. Prototype Area 7. Break-Out Header 2. Once the button is released, the MODE_IND LED begins flashing to indicate that it is ready to accept Control Permissions. Press all of the data line buttons that are to be recognized, then press the CREATE button again or let it time out after seventeen seconds. 12 13 4 Using the Master Development System is straightforward. After unpacking the board, screw the antenna onto the connector, install the supplied 9V battery, and turn on the power switch. The encoder and decoder are configured from the factory and work straight out of the box. To create a new address (if desired), follow these easy steps: 8. RP-SMA Antenna Connector 9. LR Series Receiver 10. MS Series Decoder 11. Data Line LEDs 12. Indicator LEDs 13. Function Switches 14. LEARN Button If the boards fail to work out of the box, then try the following: If all of these appear to be in order, then you can call +1 800 736 6677 or e-mail techsupport@linxtechnologies.com for technical support. – 2 – – 3 – Setting the Transmitter Address Contention Considerations The MS Compact Handheld MODE_IND Window Transmitter allows the selection of one of 16,777,216 (224) unique addresses. All transmitters are supplied set to a unique address to avoid contention with other units; however, the address can be CREATE Button changed. This is accomplished by using a paper clip or probe to press the CREATE button on the board Figure 4: CREATE Button Access through the hole in the back of the case. Press the button and an LED lights up in the MODE_IND window, indicating that the address is being created. The address is randomized for as long as the button is held down. Release the button and the randomized address is saved and the LED begins flashing to indicate that the Control Permissions may now be set. Press the buttons that the transmitter should have the authority to access. Press the CREATE button with the paper clip again or wait 17 seconds for it to time out. The address and Control Permissions are now set. The decoder needs to learn the address before it will accept any transmissions. Please see the Typical Applications section of this data guide or the MS Series Decoder Data Guide for details. It is important to understand that only one transmitter at a time can be activated within a reception area. While the transmitted signal consists of encoded digital data, only one carrier of any particular frequency can occupy airspace without contention at any given time. If two transmitters are activated in the same area at the same time, then the signals will interfere with each other and the decoder will not see a valid transmission, so it will not take any action. OTX-***-HH-CP8-MS Button Assignments Battery Replacement The remote unit utilizes a standard CR2032 lithium button cell. In normal use, it provides 1 to 2 years of operation. To replace the battery, remove the access cover by pressing firmly on the label area and sliding it off. Once the unit is open, remove the battery by sliding it from beneath the holder. Replace it with the same type of battery while observing the polarity shown in Figure 6. There may be the risk of explosion if the battery is replaced by the wrong type. Battery access Figure 6: Battery Access Assembly Diagram Figure 5 illustrates the relationship between the button locations and encoder data lines. D6 D7 D4 D5 D2 D3 D0 D1 418MHz FCC ID: OJM-OTX-XXX-CPMSA IC: 5840A-CPMSXXXA Figure 5: OTX-***-HH-CP8-MS Button Assignments Figure 7: OTX-***-HH-CP8-MS Assembly – 4 – + – 5 – The Decoder Board The decoder board included with the evaluation kit uses an LR Series receiver to receive the signal from the Handheld transmitter and then feeds it into an MS Series decoder. The board is designed to allow full access to the many features of the decoder and to speed development and integration of the LR and MS into a product. The following sections describe the features of this board in detail. The Prototyping Area The prototyping area on the decoder board contains a large section of plated through-holes so that external circuitry can be placed on the board. This circuitry can be interfaced with the MS Series decoder through the breakout header to the right of the holes. At the bottom of this area is a row connected to the 3V power supply and at the top is a row connected to ground. The Power Supply The power supply on the decoder board consists of a 9V battery and power jack connected to a 3.0V voltage regulator. It can provide approximately 500mA of current to the prototyping area, so if the added circuitry will need more than this, the designer must add an external supply. If the circuit consistently draws more than 100mA of current, it might be better to use the power jack rather than the battery, as the battery may run down fairly quickly, reducing testing and development time. The jack accepts a standard 5.5mm plug with the tip ground and the outer shell 7 to 16VDC positive supply. While a reverse voltage protection diode has been included on the board to protect the circuitry in case the voltage on the plug is reversed, it is still a good idea to double-check the polarity. All of the data lines are connected to a wire-wrap header to the right, allowing easy access from the prototyping area. The Decoder Data and TX ID lines are also available on the header as well as the PDN line from the RF module. This allows complete control of the entire system from the prototyping area, giving the designer a great deal of flexibility in using the board. Figure 9: The Decoder Board Power Supply Area Figure 8: The Decoder Board Prototyping Area – 6 – – 7 – The RF Area The Figure 10 shows the RF area of the development board. The board uses the LR Series receiver as shown. Attach the included antenna to the reverse polarity SMA connector before operation. Under the LEDs is a button that is connected to the LEARN line. This button is used to learn the Code Word from the encoder as described in the MS Series Decoder Data Guide. There are four switches to the left of the CREATE / LEARN button. BSEL0 and BSEL1 are used to set the baud rate of the decoder as shown in Figure 12. The Keyfob transmitter is set to 9,600bps, so BSEL0 should be on and BSEL1 should be off. If the switch is up, then the line is high (on); if down, then the line is low (off). Figure 10: The Decoder Board RF Area The Decoder Area Figure 11 shows the decoder area of the development board. BSEL1 BSEL0 Baud Rate 0 0 2,400 0 1 9,600 1 0 19,200 1 1 28,800 Figure 12: Baud Rate Controls Note: The decoder board must be set to the same baud rate as the transmitter in order for the signal to be received correctly. The PDN switch connects the RX_CNTL line of the encoder to the PDN line of the receiver so that the RX Control Mode can be tested. This mode is described in the MS Series Decoder Data Guide. The LATCH switch places the decoder into Latch Mode when on, so that the data lines go high when a valid signal is received and stay high until a second valid signal is received. If the switch is off, the data lines are momentary. Figure 11: The Decoder Area The decoder is in the center beneath the Linx logo. To the left are LEDs that are connected to the decoder data lines. These light up when the decoder receives a signal from the transmitter instructing it to take the data line high. LED D0 corresponds to data line D0 and so forth. Beneath the decoder are two LEDs. D12 is connected to the MODE_IND line. D8 is connected to the RX_CNTL line and provides visual feedback by lighting up when the decoder activates the receiver when in RX Control Mode. – 8 – – 9 – The USB Area The decoder board has a Linx SDM-USB-QS-S USB module for use with the included development software. This module is powered by the USB bus, so it does not pull any current from the battery. Figure 13 shows this section. Installing the Software and Drivers The Master Development System uses the QS Series USB module to provide a simple serial interface to a PC via a USB connection. The module requires drivers to be installed on the PC before it can function properly. The QS Series Drivers are included on the CD with the software. The first time the QS module is plugged into the computer, Windows displays the Found New Hardware Wizard, which guides the installation of the drivers. Application Note AN-00201 describes the installation of the drivers in detail. The drivers should be installed before running the Development Software. The MS Master Development Software automatically starts when the CD is inserted and the player in Figure 14 appears. Figure 13: The Decoder Board USB Area The microcontroller on the right monitors the data lines and generates commands that are sent to the development software on the PC via the QS Series USB module. The RX_IND LED to the left of the module flashes to indicate that data is being received from the PC, and the TX_IND line flashes to indicate that the module is sending data to the PC. The QS Series USB module provides a simple serial link to a PC via a USB connection. It converts logic-level serial signals to USB-compliant signals and vice versa, so it can be connected to virtually any serial device, including microcontrollers, RS-232 / RS-485 level converters, or Linx RF modules. It is completely self-contained, requiring only a USB type B jack, and includes all necessary firmware and drivers. Exit Player Screen View Documentation Play Movie Install Software Selection Keypad Go to the Linx Website Figure 14: Software Installer Clicking the Install Software button starts the Installation Wizard, which guides the installation of the development software. The View Documentation button shows a list of the application notes and manuals related to the MS Series. Selecting one of these opens the file in Adobe Acrobat. The Play Movie button plays a short video about Linx on the Player Screen, which can be controlled with the Selection Keypad. Clicking the button on the bottom right of the player opens the Linx Technologies website in the computer’s default browser. The View Documentation list allows for the installation of Adobe Acrobat Reader so that the documents may be viewed. There is also the option of installing Flash, which may be required if the Linx video does not play correctly. – 10 – – 11 – CREATE/LEARN D0 GND R26 0K 150 ohm GND IR2 GND J4 HSD_KEY_OUT GND DATA_OUT TX_ID GND R22 100k R8 200 R13 100k – 12 – 14 13 12 11 10 9 8 7 6 5 4 3 2 1 J3 GND GND CON14 GND GND D0 D1 D2 D3 D4 D5 D6 D7 PDN DEC_DATA DATA_OUT TX_ID GND GND R16 9.1M SW-PB SW8 R14 5.1M C4 4.7uF – 13 – R7 100K GND D7 D6_IND R6 100K GND D6 D5_IND R5 100K GND D5 D4_IND R4 100K GND D4 D3_IND R3 100K GND D3 D2_IND R2 100K GND D2 D1 D1_IND R1 100K GND R0 100K GND D0_IND D0 GND TLV2302 8 AOUT VCC 7 AIN- COUT 6 CINAIN+ 5 GND CIN+ U6 1 2 3 4 9.1M VCC R15 9.1M R17 Figure 16: Encoder / Decoder Section D7_IND R11 200 SEND GND R20 51K IR1 PS1102 VCC R19 10K HS-ENC The transmitters are on the right hand side and the receivers are at the bottom. Complete instructions for using the software can be found by clicking on the Help label at the top right of the window. VCC Figure 15: MS Encoder / Decoder Demonstration Software GND HS_KEY_IN J5 R18 9.1M C5 0.01uF 10K R21 100K R28 GND R12 100k VCC GND LATCH SW10 LATCH SW9 HS_SEND_KEY VCC GND IR KEY_OUT MODE_IND R24 200 TX_EN D8 PDN SW14 PDN VCC SW13 HS_CREATE_KEY SEL_BAUD1 GND GND D12 LICAL-XXX-MS LICAL-XXX-HS R25 GND SEND DEC_DATA D5 D4 D3 D2 VCC VCC D1 D0 D5 D6 D4 D7 SEL_BAUD0 D3 SEL_BAUD1/HSE_GND/HSD_SEND_KEY D2 GND VCC GND VCC KEY_IN/MSE_GND/MSD_LATCH D1 TX_CNTL/MSD_RX_CNTL/HSD_CREATE_KEY D0 DATA_OUT/MSD_TX_ID/HSD_KEY_OUT SEND/DEC_DATA_IN MODE_IND CREATE_ADDR/DEC_LEARN U1 SEL_BAUD0 SW12 VCC SW11 VCC GND Figure 15 is a screen shot of the program set up in Software Operation Mode for simulating the operation of the system. ENCODER / DECODER SECTION The second mode is for use with the Master Development System. When the decoder board is plugged into a USB port on the PC, the transmitter can be used to activate the features in the software. If the LEDs on the evaluation board turn on, then the LEDs in the program turn on and activate the corresponding data line function. D7 The Master Development software can be used in one of two modes. The default mode is a software simulation of the system and does not require any hardware. It simulates two handheld transmitters as well as two receiving devices. This is a good way of showing how the MS Series can work in a system by turning on lights and opening doors. D6 R23 100K S0 SW16 D1 S1 D2 S3 S2 D3 D4 S4 D5 S6 S5 S7 D7 This software is designed to give a complete understanding of how the MS Series encoders and decoders work together, as well as showing how they can be used in a system. D6 VCC Master Development Software 9V BATTERY GND Va D9 DIODE400 1 2 3 4 5 6 7 8 GND D11 R9 200 RX_IND GND GND GSHD D11 R9 200 RX_IND U5 1 2 3 4 5 6 7 8 GND GND GND RI DCD DSR DATA IN DATA OUT RTS CTS DTR USBDP USBDM GND VCC SUSP IND RX IND TX IND 485 TX 16 15 14 13 12 11 10 9 16 15 14 13 12 11 10 9 GND GND D3 D2 DATA_PC D1 D0 TX_ID D3 D2 DATA_PC D1 D0 TX_ID SDM-USB-QS R10 D10 RI DCD DSR DATA IN DATA OUT RTS CTS DTR USBDP USBDM GND VCC SUSP IND RX IND TX IND 485 TX GND 5 GSHD 6 4 3 2 1 GND DAT+ DAT 5V 1 2 3 4 5 6 7 8 9 10 GND GND GND GND GND GND GND GND GND GND U7 RA2/AN2 RA3/AN3 RA4/AN4 RA5/MCLR GND GND RB0/INT RB1 RB2/RX RB3 RA1/AN1 RA0/AN0 RA7 RA6 VCC VCC RB7/AN6 RB6/AN5 RB5/TX RB4 20 19 18 17 16 15 14 13 12 11 RF Design Services For customers who need help implementing Linx modules, Linx offers design services including board layout assistance, programming, certification advice and packaging design. For more complex RF solutions, Apex Wireless, a division of Linx Technologies, creates optimized designs with RF components and firmware selected for the customer’s application. Call +1 800 736 6677 (+1 541 471 6256 if outside the United States) for more information. D4 D5 D6 D7 VCC VCC LATCH GND DATA_PC GND PIC16LF88 1 2 3 4 5 6 7 8 9 10 200 TX_ID C2 10uF + C1 220uF USB SECTION U5 Support For technical support, product documentation, application notes, regulatory guidelines and software updates, visit www.linxtechnologies.com VCC GND GND USB SECTION 200 TX_ID J2 USB-B C2 10uF VCC 2 SDM-USB-QS R10 D10 GND Vout GND GND Figure 17: Power Supply Section GSHD GSHD GND 5 6 4 3 2 1 3 B1 9V BATTERY GND GND DAT+ DAT 5V U2 VCC + C1 220uF 1 B1 9V BATTERY GND GND USB SECTION POWER SWITCH D9 DIODE400 GND J2 USB-B VCC 2 Vout VREG-3V VREG-5V (ES RX ONLY) U2 Resources VREG-3V VREG-5V (ES RX ONLY) Vin SW15 SW Vb PWRJACK Vb 3 POWER SWITCH Vin Va SW15 SW Vb PWRJACK Vb 1 J1 GND GND GND J1 GND GND U7 RA2/AN2 RA3/AN3 RA4/AN4 RA5/MCLR GND GND RB0/INT RB1 RB2/RX RB3 RA1/AN1 RA0/AN0 RA7 RA6 VCC VCC RB7/AN6 RB6/AN5 RB5/TX RB4 20 19 18 17 16 15 14 13 12 11 D4 D5 D6 D7 VCC VCC LATCH GND DATA_PC GND PIC16LF88 RF SECTION GND AT+ AT 5V 4 3 2 1 U5 Figure 18: USB Section1 GND 2 3 4 5 U4 6 ES7RF 8 GND D11 R9 RX_IND RF2 1 200 2 GND R10 3 GND 200 4 D10 TX_ID GND 6 PDN ES RSSI VCC ES DATA 3 RXM-XXX-LR NC RXM-XXX-ES 4 5 7 8 DEC_DATA 1 PDN 2 VCC GND DATA_OUT 3 4 5 PDN 1 RF2 GND LR RSSI ES AUDIO REF VCC PDN GND 4 5 6 7 DEC_DATA ESVCC RF PDN RF VCC LV DET GND /CLK SEL DATA U8 8 DATA_OUT /CLK 1 TXM-xxx-ES PDN 2 3 5 NC DATA VCC ES DATA LR PDN LR RSSI LR DATA RXM-XXX-LR RXM-XXX-ES ES AUDIO ES AUDIO REF NC RF2 GND VCC 9 6 14 RF2 GND VCC PDN GND R27 620ohm GND PDN DATA IN VCC GND GND 4 620ohm DATA_OUT RF1 3 GND R27 GND GND U3 2 DATA_OUT 6 10 1 GND 7 /CLK PDN ANT2 REVSMAPCB 10 GND 7 /CLK SEL15 GND ES RSSI DEC_DATA 11 RF2 168 LR RF LV DET ES TXM-xxx-ES GND GND PDN 8 GND GND RF2 RF1 RF SECTION 9 RF LVL/AM VCC 10 D4 D5 D6 D7 VCC VCC LATCH GND DATA_PC GND 9 NC GND LVL/AM Figure2 19: GND RF Section 4 GND 3 GND U4 12 ES DATA RXM-XXX-LR RXM-XXX-ES 20 19 18 17 16 15 14 13 12 11 13 ES AUDIO U8 RA1/AN1 RA0/AN0 RA7 RA6 VCC VCC RB7/AN6 RB6/AN5 RB5/TX RB4 PIC16LF88 GND LR PDN LR DATA RA2/AN2 RA3/AN3 RA4/AN4 RA5/MCLR GND GND RB0/INT RB1 RB2/RX RB3 ANT2 ANT1 REVSMAPCB REVSMAPCB RF1 14 U7 DEC_DATA 9 15 ES RSSI VCC 6 GND PDN 1016 ES PDN GND VCC DATA_PC 11 GND NC GND LR DATA PDN 12 LR RF ES AUDIO REF 2 GND 1 2 3 GND 4 GND 5 ANT1 GND REVSMAPCB6 GND 7 RF1 D1 8 D0 9 TX_ID GND 10 GND D3 D2 13 ES AUDIO 1 ES RF LR RSSI 8 DEC_DATA GND GND LR U4 PDN 7 RF2 16 15 14 13 12 11 RF1 10 9 RF SECTION 14 SDM-USB-QS ES PDN NC 5 VCC RI DCD DSR DATA IN DATA OUT RTS 16 LR RF CTS 15 DTR GND USBDP USBDM GND VCC SUSP IND RX IND TX IND 485 TX Antenna Factor Antennas Linx’s Antenna Factor division has the industry’s broadest selection of antennas for a wide variety of applications. For customers with specialized needs, custom antennas and design services are available along with simulations of antenna performance to speed development. Learn more at www.linxtechnologies.com. LADJ/VCC RF OUT 8 PDN 7 VCC 6 GND 5 RF1 TXM-xxx-LR 1 2 3 4 U3 ANT1 PDN REVSMAPCB GND DATA IN GND LADJ/VCC VCC RF1 GND RF OUT 8 7 6 5 PDN VCC GND RF1 TXM-xxx-LR GND 13 12 DEC_DATA 11 ANT2 REVSMAPCB 10 RF2 9 GND – 14 – – 15 – Linx Technologies 159 Ort Lane Merlin, OR, US 97532 Phone: +1 541 471 6256 Fax: +1 541 471 6251 www.linxtechnologies.com Disclaimer Linx Technologies is continually striving to improve the quality and function of its products. For this reason, we reserve the right to make changes to our products without notice. The information contained in this Data Guide is believed to be accurate as of the time of publication. Specifications are based on representative lot samples. 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