PTSS2003 Module and Test Board User`s Manual August 2003
Contents
1. should be used If this escape sequence unsuitable for the application please contact Pegasus for a custom firmware package The transparent mode module can be setup to transmit packets to a specific module or all modules within it s group Packets are transmitted based upon a character delay of 10 characters based upon the baud rate If no new characters are received or if 80 characters have been written to the module the module will automatically transmit the packet The character delays are shown in Table 5 Table 5 Transparent Mode Transmit Delay Serial Baud Rate Bit Time Byte Time Transmit Delay bits per second seconds seconds seconds 1200 0 00083300 0 0083330 0 083333 2400 0 00041700 0 0041670 0 041667 4800 0 00020800 0 0020830 0 020833 9600 0 00010400 0 0010420 0 010417 19200 0 00005210 0 0005210 0 005208 38400 0 00002600 0 0002600 0 002604 57600 0 00001740 0 0001740 0 001736 115200 0 00000868 0 0000868 0 000868 Includes Start and Stop Bits for a Total of 10 Bits 14 Serial Communication Serial Packet Communication The serial interface on the PTSS2003 module is relatively simple The default baud rate is 38400 with no parity 8 data bits and a stop bit However the baud rate can be changed through the serial interface Since there is no flow control the only required serial signals are Rx and Tx Essentially the host system sends a command an2. P9 Parameters gt EC U8 P1 U16 P2 U8 P3 U8 P4 U8 P5 U8 P6 U8 P7 U8 Error Code Year Month Day Hour Minute Second Daylight Savings Time where bit0 is currently DST and bitl is DST enabled P8 U8 P9 U16 Year Day Week Day Error Code 0 gt Operation OK All Others Invalid 35 Custom Pegasus can write custom commands for the PTSS2003 module Similarly depending upon the application the PTSS2003 module can be modified to work without any serial interface to make the entire system design self confined to the PTSS2003 module There are resources for items such as touch pad scanning and analog sampling Contact Pegasus for information on PTSS2003 customization 36 FCC Information RF Transceiver Installation Instructions The PTSS2003 Transceiver Frequency Hopping Spread Spectrum transceiver This transceiver should only be installed by qualified service personnel The transceiver detects level low battery or other data signals from the external binary inputs and broadcasts that data to the system s host receiver MOUNTING LOCATION The PTSS2003 Transceiver is a module as defined by the FCC and therefore must be mounted to another host device in order to function This device is intended only for OEM integrators under the following conditions 1 The integrator must position this device in any end product such that the antenna to user
3. P1 Ul6 Temperature in C P2 U16 Battery Voltage in milliVolts Error Code 0 gt Operation OK All Others Invalid 33 Set the Time 164 Description This command sets the module time The date and time are checked to ensure that they are valid Command 11 O 164 P1 Pl P2 P3 P4 P5 P6 P7 Parameters gt P1 U16 Year P2 U8 Month 1 12 P3 U8 Day 1 31 P4 U8 Hour 0 23 P5 U8 Minute 0 59 P6 U8 Second 0 59 P7 U8 Use Daylight Savings Time Response 15 O 164 EC P1 Pl P2 P3 P4 P5 P6 P7 P8 P9 P9 Parameters gt EC U8 Error Code P1 U16 Year P2 U8 Month P3 U8 Day P4 U8 Hour P5 U8 Minute P6 U8 Second P7 US Daylight Savings Time where bit0 is currently DST and bitl is DST enabled P8 U8 Week Day P9 Ul6 Year Day Error Code 0 gt Operation OK 1 gt Invalid Month 2 gt Invalid Day 3 gt Invalid Hour 4 gt Invalid Minute 5 gt Invalid Second All Others Invalid 34 Read the Time 165 Description This command reads the module time Command 3 0 165 Parameters gt None Response 15 0 165 EC Pl Pl P2 P3 P4 P5 P6 P7 P8 P9
4. Ailey AA AS Mas boven o 15 Serial Command Groups isis ans ese tates aa dida aiii ai 15 Standard Cone eiratl OF sssi A ETON ARS 17 TAA eart n A is 25 PACK GL RARE AILEE E EA EERE O E EAI EA ete eh ee 26 E 1110 SS EA E E ET 32 CUSlOM sissies atch Gai nicas as O An GR 36 BEC INtOrMatON iii ii idas 37 Hardware Overview PTSS2003 Module The PTSS2003 module is basically a hardware device used for transmitting serial data over an RF link It can communicate at several RF and serial baud rates A block diagram of the module is shown in Figure 1 PTSS2003 Module External Serial Serial Data Input Command Decode Power Up Control Serial External Serial Command Data Output Output Figure 1 PTSS2003 Module Block Diagram PTSS2003 Test Board The PTSS2003 test board provides a mechanism for communicating with the PTSS2003 module via a standard RS232 link The test board connects directly to a host system and has and antenna connector and status LED s Supporting Software Currently the PTSS2003 is supported through a console application PTSS2003TR which allows access to the majority of the functionality of the PTSS2003 module to be demonstrated and tested The console application can be run on Windows 9x machines and required that the module be connected to a RS232 serial port through the PTSS2003 Test Board or compatible hardware Networking Overview There are several networking options with the PTSS2003 module Each m
5. If not installed and used in accordance with the manufacturer s instructions it may cause interference to radio and television reception The transceiver has been tested and found to comply with the specifications in Part 15 of FCC Rules for Spread Spectrum Intentional Radiators and FCC Part 15 Subpart C Specifications If this equipment causes interference to radio or television reception which can be determined by turning the equipment on and off the installer is encouraged to correct the interference by one or more of the following measures 1 Reorient the antenna of the radio television 2 Connect the AC transformer to a different outlet so the control panel and radio television are on different branch circuits 3 Relocate the control panel with respect to the radio television If necessary the installer should consult an experienced radio television technician for additional suggestions or send for the Interference Handbook prepared by the Federal Communications Commission This booklet is available from the U S Government Printing Office Washington D C 20402 stock number 004 000 00450 7 CAUTION No field changes or modifications to the PTSS2003 should be made unless they are specifically covered in this manual All adjustments must be made at the factory under the specific guidelines set forth in our manufacturing processes Any modification to the equipment could void the user s 38 authority to operate the equipmen
6. PU mode Data Read and Write Packet Data Packet Controls Transmission and Reception of Packets Status Status of the PTSS2003 e Last channel information and e Last Rx RSSI Value e Read and Write the Time Custom Custom Commands Developed By Pegasus for a Custom Application 16 Standard Configuration Write Hop Seed 1 Description This command writes the 16 Bit hop seed The hop seed RF baud rate and RF deviation are used to randomly select the 50 channels that will be used in data transmission and reception On the PTSS2003 module there are 50 available channels Command 5 0 1 Pl Pl Parameters gt Response P1 U16 16 Bit Hop Seed 6 0 1 EC Pl Pl Parameters gt EC U8 Error Code P1 U16 New Hop Seed Error Code 0 gt Operation OK All Others Invalid Read Hop Table 2 Description This command reads the hop table Command 3 0 2 Parameters gt None Response 104 0 2 EC Cl Cl C50 C50 Parameters gt EC U8 Error Code CX S16 Hop Table Channel Values should be multiplied by 500 and then added to 915000000 to get the channel frequency Error Code 0 gt Operation OK All Others Invalid 17 Change the RF Baud Rate 3 Description This command
7. This command places the board in sleep mode Command 3 0 7 Parameters gt None Response 4 0 7 EC Parameters gt EC U8 Error Code Error Code 0 gt Operation OK All Others Invalid Wake the Board from Sleep Mode 8 Description This command wakes the board from sleep mode If the board is in sleep mode the board will not reply with a response Command 3 0 8 Parameters gt None Response 4 0 8 EC Parameters gt EC U8 Error Code Error Code 0 gt Operation OK All Others Invalid 21 Change the Network Group 9 Description This command changes the network group Command 5 0 9 Pl P1 Parameters gt P1 U16 16 Bit Network Group Response 6 Jo 9 BC PI PI Parameters gt EC US Error Code P1 Ul6 New Network Group Error Code 0 gt Operation OK All Others Invalid Change the Network ID 10 Description This command changes the network ID comman 5 o 10 Pi PI Parameters gt P1 U16 16 Bit Network ID Response 6 o 10 EC PI PI Parameters gt EC U8 Error Code P1 Ul6 New Network ID Error Code 0 gt Operation OK All Others Invalid Change the Network Custom Code 11 Description This command cha
8. bystander distance is greater than 20 cm when the transmitter is functioning excluding hands wrists feet and ankles 2 The transmitter module may not be co located with any other transmitter or antenna As long as the 2 conditions above are met further transmitter testing will not be required However the OEM integrator is still responsible for testing their end product for any additional compliance requirements required with this module installed for example digital device emissions PC peripheral requirements etc IMPORTANT NOTE In the event that these conditions can not be met_ for example applications where the antenna to user distance is lt 20 cm or to be co located with another transmitter then the original FCC authorization is no longer considered valid and the FCC ID can not be used on the final product In these circumstances the OEM integrator will be responsible for re evaluating the end product including the transmitter and obtaining a separate FCC authorization NOTICE TO CUSTOMER Any Pegasus Technologies customer incorporating the PTSS2003 transceiver module into its own product must have an external notice affixed to its product This notice must be placed in a conspicuous location and can use wording such as Contains FCC ID QLBPTSS2003 or Contains Transceiver Module FCC ID QLBPTSS2003 Any similar wording that expresses the same meaning may be used NOTE The end user should NOT be provided a
9. All Others Invalid Read Data from the Receive Buffer 83 Description This command reads data from the transmit buffer Command i 0 83 Pl Pl P2 P2 Parameters gt P1 U16 Buffer Address P2 U16 Length Response X 4 83 EC D1 DX Parameters gt EC U8 Error Code DX U8 Buffer Data Error Code 0 gt Operation OK All Others Invalid 25 Packet Transmit Packet Encoded Response 121 Description This command transmits an encoded packet listens for a response Command 10 O 121 P1 P2 P2 P3 P3 P4 P4 Parameters gt P1 U8 Use different network group where 1 use specified network group and all others are use stored network group P2 Ul6 Length P3 U16 Network Group P4 U16 Network ID Response 4 O77 121 EC Parameters gt EC U8 Error Code Error Code 0 gt Operation OK 1 gt Length Cannot be Zero 2 gt No Response Received 3 gt Response Not Allowed on External Group Broadcast 4 gt Response Not Allowed on Internal Group Broadcast 5 gt Response Not Allowed on External Group Board Communication 6 gt Cannot Transmit more than 128 bytes at 4800 bps FCC All Others Invalid 26 Transmit Packet Encoded No Response 122 Description This co
10. C Pl Parameters gt EC U8 Error Code P1 U8 New Serial Baud Rate Error Code 0 gt Operation OK All Others Invalid 23 Enable Transparent Mode 14 Description This command enables transparent mode Command 4 o 14 PI Pl Parameters gt P1 U16 Transparent Mode Transmit ID Response 6 Jo 13 BC PI PI Parameters gt EC U8 Error Code P1 US New Transparent Mode Transmit ID Error Code 0 gt Operation OK All Others Invalid 24 Data Write Data to the Transmit Buffer 81 Description This command writes data to the transmit buffer Command X 7 8 amp 1 Pl Pl P2 P2 Dl DX Parameters gt P1 U16 Buffer Address P2 U16 Length DX U8 Buffer Data Response 4 0 81 EC Parameters gt EC U8 Error Code Error Code 0 gt Operation OK All Others Invalid Read Data from the Transmit Buffer 82 Description This command reads data from the transmit buffer Command 7 0 82 P1 P1 P2 P2 Parameters gt P1 U16 Buffer Address P2 U16 Length Response X 4 82 EC D1 DX Parameters gt EC U8 Error Code DX U8 Buffer Data Error Code 0 gt Operation OK
11. PTSS2003 Module and Test Board User s Manual August 2003 Pegasus Technologies Inc 254 Babbs Road Lenoir City TN 37771 865 483 7748 Ph 775 261 0914 Fx support pegasustech com IMPORTANT NOTICE Pegasus Technologies Incorporated and its subsidiaries Pegasus reserve the right to make changes to their products or to discontinue any product or service without notice and advise customers to obtain the latest version of relevant information to verify before placing orders that information being relied on is current and complete All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment including those pertaining to warranty patent infringement and limitation of liability Pegasus warrants performance of its products to the specifications applicable at the time of sale in accordance with Pegasus s standard warranty Testing and other quality control techniques are utilized to the extent Pegasus deems necessary to support this warranty Specific testing of all parameters of each device is not necessarily performed except those mandated by government requirements Customers are responsible for their applications using Pegasus components In order to minimize risks associated with the customer s applications adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards Pegasus assumes no liability for applicat
12. ast 5 gt Response Not Allowed on External Group Board Communication All Others Invalid 28 Transmit Packet No Response 124 Description This command transmits a packet Command 10 0 124 P1 P2 P2 P3 P3 P4 P4 Parameters gt P1 US Use different network group where 1 use specified network group and all others are use stored network group P2 Ul6 Length P3 U16 Network Group P4 U16 Network ID Response 4 0 124 EC Parameters gt EC U8 Error Code Error Code 0 gt 1 gt 2 gt 33 4 gt 5 gt Operation OK Length Cannot be Zero No Response Received Response Not Allowed on External Group Broadcast Response Not Allowed on Internal Group Broadcast Response Not Allowed on External Group Board Communication All Others Invalid 29 Receive Packet 125 Description This command receives a packet Command 3 0 125 Parameters gt None Response 4 0 125 EC Parameters gt EC U8 Error Code Error Code 0 gt Operation OK All Others Invalid 30 Receive Packet Acknowledge 126 Description This command acknowledges that a packet has been received The acknowledgement message is dependent upon the response mode in the standard PU mode setup For a detailed description of the
13. changes the RF baud rate When the RF baud rate is changed the RF deviation is automatically changed to the optimal value for the new RF baud rate Command 4 0 3 Pl Parameters gt P1 U8 Baud Rate Selection where O 4 8 kb s 1 9 6 kb s 2 19 2 kb s 3 38 4 kb s 4 76 8 kb s and all others invalid Response 5 0 3 EC Pl Parameters gt EC U8 Error Code P1 US New Baud Rate Error Code 0 gt Operation OK 1 gt Baud Rate Out of Range All Others Invalid Change the RF Deviation 4 Description This command changes the RF deviation The RF deviation can never be less than the RF baud rate For example if a RF baud rate of 19 2 kb s is selected the RF deviation cannot be 5 or 10 kHz In this instance the RF deviation will not be changed and will return an error code of 2 Command A 0 4 Pl Parameters gt P1 U8 Deviation Selection where 0 5 kHz 1 10 kHz 2 20 kHz 3 40 kHz 4 100 kHz and all others invalid AEREO AT Ec PI Parameters gt EC U8 Error Code P1 US New Deviation Error Code 0 gt Operation OK 1 gt Deviation Out of Range 2 gt Deviation Less Than Baud Rate All Others Invalid 18 Stop All RF Activity 5 Description This command stops all RF activity Rece
14. d the PTSS2003 module processes the command and replies All commands will receive a reply to let the host system know that the indicated operation was performed Figure 3 shows the basic communication flow between the host and the PTSS2003 module Host Serial Command Processing PTSS2003 Response Command J Command i Length 2 __ Length 2 __ ID 1 ID 1 Parameters EC 1 Parameters Figure 3 Host PTSS2003 Communication Serial Packet Structure The serial packets are variable length where the first two bytes are the length of the packet packet length parameter Many commands are fixed length and therefore the length is easy to determine However other packets such as the data packets are quite often not the same length Care should be taken to ensure that the packet length parameter is the proper value If the packet length parameter is too small the entire received data packet will not be processed Consequently if the packet length parameter is too large the serial interface will wait until it receives the total number of bytes indicated by the packet length and the serial interface will appear to hang The next byte of the packet is the command ID In a response message the following byte is the command error code In situations where the packet parameters are the more than one byte in length the parameters should be loaded from LSB to MSB Serial Command Groups There are several commands that the ho
15. ge test receive mode 1 Range Tx at PU The module goes into range test transmit mode 0 Range Activity Level Activity level of the range indicator Advanced PU Modes As mentioned previously the advanced PU modes are enabled through the serial interface All of the advanced PU modes are mutually exclusive The advanced PU mode serial command data packet contains two bytes of data The first byte is the advanced PU control The second byte is the advanced PU parameter which indicates the channel in the hop table on which to transmit or receive Specific bits in the advanced PU mode byte indicate the power up mode Table 2 Advanced PU Modes Advanced PU Control MSB Bit 7 LSB Bit 0 RSV7 Linear Tx Tx Rx Range Range Range Hop NMOD Square on Single Single Single Table on on Channel Freq Freq Freq Channel Channel RX TX AL Bits Function Description 7 Reserved Not Used 6 Linear Hop Table When enabled the hop table is initialized with 50 channels evenly spaced from 903 MHz to 927 MHz Otherwise the hop table is generated in the normal manner 5 Transmit Non The module turns on transmitter for the specified channel Modulated Data on after initialization but does not transmit any data Specified Channel 4 Transmit Square The module turns on transmitter for the specified channel Wave Data on after initialization and continuously transm
16. ions assistance or customer product design Pegasus does not warrant or represent that any license either express or implied is granted under any patent right copyright mask work right or other intellectual property right of Pegasus covering or relating to any combination machine or process in which such products or services might be or are used Pegasus s publication of information regarding any third party s products or services does not constitute Pegasus s approval warranty or endorsement thereof By using this product the customer agrees to these terms Copyright 2003 Pegasus Technologies Incorporated Table of Contents Hardware OVervieW sssssscccccceccccassssssccccesececauseeseeeceeeseceauussssececceseeeauuanseeseceeseeeaaaannees 1 PESS2003 MO dU E a 1 PTSS2003 Test Board orinar ito rita esas bas suck ves dea das bas Saves 1 A aa esutics sbtgn ca ue owe as aa co end aaa a aula gomes ce ee oceans Se sane 2 INGEWOrKIN o estadio lle 3 OVERVIEW deannan tann a as 3 A O E pecan daaatgecse mongers 4 RF Communication Requirements endo 7 Power Up Modes isa aia iio 8 Standard PU Mode aia tdi diodes 9 Advanced PU Modes init id loss dea bees Wess dd 10 IN 12 Dies ae e A cs gcc ed ss wa ges sets aa gs eh tote eae stds es is a ase damn asada 14 Serial COMMUNICA ON si a I 15 Serial Packet COMMUMICAtION ccccccccccessseseecccceceecesuesseeseccceseecsuesseeeeceseeeausangess 15 Serial Packet SUCIA Sas eens
17. its a square Specified Channel wave pulse 0b10101010 3 Receive Data on The module turns on receiver for the specified channel Specified Channel after initialization However the receive data is not processed 2 Range Single The module goes into range test single frequency receive Frequency Rx at PU mode 1 Range Single The module goes into range test single frequency transmit Frequency Tx at PU mode 0 Range Single Activity level of the range indicator Frequency Activity Level 10 Advanced PU Parameter MSB Bit 7 LSB Bit 0 CH7 CH6 CH5 CH4 CH3 CH2 CH1 CHO Bits Function Description 7 0 Channel Specified channel in the hop table on which to transmit or receive There are 50 channels in the hop table If transmission on the lowest frequency 903 MHz middle frequency 915 MHz or upper frequency 927 MHz is desired the advanced PU parameter should be loaded with OxFD OxFE and OxFF respectively 11 Range Testing The PTSS2003 module has built in range test capability The host system can set up modules to be a transmitter or receiver and the activity level of the indication LEDs This configuration will remain in effect until it is disabled by the host system The transmitter will send packets approximately every 300 milliseconds This message is broadcast to network group 0 network id 0 Just as in normal operation the network custom code
18. ive or Transmit Command 3 0 5 Parameters gt None Response 4 0 3 EC Parameters gt EC U8 Error Code Error Code 0 gt Operation OK All Others Invalid 19 Read the Board Information 6 Description This command reads the board information Command 3 0 6 Parameters None gt Response 50 0 6 EC Pl P1 Pl Pl P2 P2 P2 P2 P3 P3 P3 P3 P4 P4 P4 P4 PS PS P5 P5 P6 P6 P6 P6 P7 P7 P7 P7 P8 P8 P9 P10 P11 P11 P12 P12 P13 P13 P14 P14 P15 P15 P17 P16 P18 P19 Parameters EC U8 P1 U32 P2 U32 P3 U32 P4 U32 P5 U32 P6 U32 P7 U32 P8 U16 P9 U8 P10 U8 P11 U16 P12 U16 P13 U16 P14 U16 P15 U16 P16 U8 P17 U8 P18 U8 P19 U8 gt Error Code Software Revision Software Revision Code Hardware Revision Hardware Revision Code Serial Number Prefix Serial Number Calibration Frequency Hop Seed RF Baud Rate RF Deviation Network Group Network ID Network Custom Code Standard PU Control Transparent Mode Transmit ID Advanced PU Control Advanced PU Parameter Serial Baud Rate Hop Table Channels Error Code 0 gt Operation OK All Others Invalid 20 Put the Board in Sleep Mode 7 Description
19. me hop table i e same hop table seed Same network custom code Same network group or network group of zero and Rx network ID or network ID of zero In order for a transmitter and receive to transmit an auto reply packet the previous conditions must be met in addition to the following conditions e Transmission must be to a specific network ID within the transmitters network group e Transmission network group cannot be zero and e Target receiver network ID cannot be zero Power Up Modes There are several specialty modes that the PTSS2003 can enter at power up These modes are set through the standard power up PU control and parameter serial command 12 and the advanced PU control and parameter serial command 66 commands The standard PU mode contains the following functions e Change the serial message response mode e Wake or sleep at PU e Range Transmit or Receive at PU and e Receive at PU The advanced PU mode contains the following functions e Receive on specific channel at PU e Transmit a square wave on a specific channel at PU and e Transmit non modulated data on a specific channel at PU In nearly all cases the advanced PU mode will never be used and may void the FCC certification if used incorrectly Therefore these commands are locked so that they cannot be accidentally enabled Standard PU Modes As mentioned previously the standard PU modes are enabled through the serial interface Most of the sta
20. mmand transmits an encoded packet Command 10 0 122 P1 P2 P2 P3 P3 P4 P4 Parameters gt P1 US Use different network group where 1 use specified network group and all others are use stored network group P2 Ul6 Length P3 U16 Network Group P4 U16 Network ID Response 4 0 122 EC Parameters gt EC U8 Error Code Error Code 0 gt Operation OK 1 gt Length Cannot be Zero 2 gt No Response Received 3 gt Response Not Allowed on External Group Broadcast 4 gt Response Not Allowed on Internal Group Broadcast 5 gt Response Not Allowed on External Group Board Communication All Others Invalid 27 Transmit Packet Response 123 Description This command transmits a packet and listens for a response Command 10 0 123 P1 P2 P2 P3 P3 P4 P4 Parameters gt P1 US Use different network group where 1 use specified network group and all others are use stored network group P2 U16 Length P3 U16 Network Group P4 U16 Network ID Response 4 0 123 EC Parameters gt EC U8 Error Code Error Code 0 gt Operation OK 1 gt Length Cannot be Zero 2 gt No Response Received 3 gt Response Not Allowed on External Group Broadcast 4 gt Response Not Allowed on Internal Group Broadc
21. ndard PU modes are mutually exclusive For example the range test transmit or receive mode cannot operate with the receive at PU mode As soon as the serial response is received the selected power up mode immediately begins operating The standard PU mode serial command data packet contains a 16 bit word Specific bits in the standard PU mode word indicate the power up mode Table 1 Standard PU Modes Standard PU Control Bit 7 LSB 6 SB 5 SB 4 LSB 3 SB 2 SB 1 LSB O SB 15 MSB 14 MSB 13 MSB 12 MSB 11 MSB 10 MSB 9 MSB 8 MSB Byte O RX RM2 RM1 RMO Wake Range Range Range LSB RX TX AL Byte 1 Unused Unused Unused Unused Unused Unused Unused TM MSB Bits Function Description 8 Transparent Mode The module goes into transparent mode after initialization 7 Receive at PU The module goes into receive mode after initialization 6 4 Response Mode Type of serial response when a packet is received The following modes are valid 0b000 RMO RO Packet HL DL NG NID Data RXPARAM 0b001 RMI R1 Packet HL DL NG NID Data 0b010 RM2 R2 Packet HL DL NG NID 0b011 RM3 R3 Packet HL DL 0b100 RM4 R3 Packet HL DL 3 Wake at PU The module stays awake after initialization at opposed to going to sleep and having to be awakened 2 Range Rx at PU The module goes into ran
22. nges the network custom code Sonne 5 Jo Ji PI Pl Parameters gt P1 U16 16 Bit Network Custom Code Response 6 Jo 11 EC Pi Pi Parameters gt EC U8 Error Code P1 U16 New Network Custom Code Error Code 0 gt Operation OK All Others Invalid 22 Standard PU Mode 12 Description This command changes the standard PU mode For a detailed description of the standard PU mode refer to the Standard PU Modes of the Power Up Modes Section page 9 Command 1 0 fy Pl Pl P2 P2 Parameters gt P1 U16 Standard PU Control P2 U16 Transparent Mode Tx Network ID Response 8 0 12 EC P1 Pl P2 P2 Parameters gt EC U8 Error Code P1 U16 New Standard PU Control P2 U16 New Transparent Mode Tx Network ID Error Code 0 gt Operation OK 1 gt Advanced Power Up Mode Active 2 gt Rx Mode Range Tx Range Rx and Transparent Mode are mutually exclusive All Others Invalid Serial Baud Rate 13 Description This command changes the serial baud rate The module will respond at the old baud rate before switching to the new baud rate Command 4 0 13 Pl Parameters gt P1 U8 Serial Baud Rate where 0 9600 bps 1 19200 bps 2 38400 bps 3 57600 bps 4 115200 bps and all others invalid Response 5 O 13 E
23. ny instructions on how to remove or install the device RF Exposure Manual Information That Must be Included to End User The users manual for end users must include the following information in a prominent location IMPORTANT NOTE To comply with FCC RF exposure compliance requirements the antenna used for this transmitter must be installed to provide a 37 separation distance of at least 20 cm from all persons and must not be co located or operating in conjunction with any other antenna or transmitter INSTALLATION INSTRUCTIONS 1 Supply the transceiver with DC power by inserting a 3 6 Volt battery into the battery holder on the customers host application circuit board 2 The unit will come pre programmed with a Network ID and Hop Seed However the customer does have the option of field programming the unit 3 If possible avoid installing the PTSS2003 in areas near large metallic objects such as air conditioners heaters screens and heaters CAUTION This device is required to comply with FCC RF exposure requirements for mobile and fixed transmitting devices The FCC requires that the antenna used for this transmitter must be installed to provide a separation of at least 20 cm 8 inches from all persons not including hands wrists feet and ankles and must not be co located or operating in conjunction with any other antenna or transmitter FCC NOTICE The Model PTSS2003 transceiver generates and uses radio frequency energy
24. odule has a configurable network group ID and custom code As implied the network group can be used to configure a common group of PTSS2003 modules to communicate amongst themselves ignoring messages from other groups The network ID is the individual PTSS2003 module s network address within the group There is a specific group and ID that are reserved for group broadcasts If a network group of 0 is used in the transmit message all PTSS2003 modules will listen to the message regardless of their group ID If a broadcast among a specific group is required the transmit message should contain the desired group with a network ID of 0 As additional protection there is a network custom code All received packets must contain the same custom code as code as programmed on the module regardless if there is a group broadcasts There are 4 main types of transmitted packets Encoded Response Encoded No Response Not Encoded Response Not Encoded No Response In response messages auto reply the transmitter sends a data packet and waits on a response For broadcasting response messages are not allowed Similarly if a module transmits outside of it s group response messages are not allowed as the responding module will respond within it s own group Examples In the following example there are 3 different groups A diagram of the network is shown in Figure 2 Group 1 Network Group 185 Network Cust 5833 G
25. roup 2 AN P Network Group 200 Group 3 Network Cust 583 Network Group 200 Network Cust 400 Figure 2 Network Example Internal Group Communication All internal group communication requires that the network group be set to the same group as the transmitting device For example if module G1 A wanted to communicate with module G1 B the network group of the transmit packet should be 185 and the network ID should be set to the corresponding network ID of G1 B In another example if module G1 C wanted to send an internal group broadcast message the network group of the transmit packet should be 185 and the network ID should be 0 With the exception of internal group broadcasts all internal group communication can auto reply External Group Communication It is possible for a group to communicate with a member of another group as long as the proper network group and ID are used However it will not be possible for the member of that group to auto reply For example if module G1 A wanted to communicate with module G2 B the network group of the transmit packet should be 200 and the network ID should be set to the corresponding ID of G2 B Since the custom code is different groups 1 and 2 will always ignore messages from group 3 and vice versa RF Communication Requirements In order for a transmitter and receiver to communicate with one another the following conditions must be met e Same RF baud rate and deviation Sa
26. sful transmit and receive packet Command 3 0 161 Parameters gt None Response 10 0 161 EC Pi P2 P2 P3 P4 P4 Parameters gt EC U8 Error Code P1 U8 Last Tx Channel P2 S16 Last Tx Frequency Values should be multiplied by 500 and then added to 915000000 to get the channel frequency P3 U8 Last Rx Channel P4 S16 Last Rx Frequency Values should be multiplied by 500 and then added to 915000000 to get the channel frequency Error Code 0 gt Operation OK All Others Invalid Read the Last Rx RSSI Level 162 Description This command reads the last RSSI level of the last successful receive packet Command 3 0 162 Parameters gt None Response 5 0 162 EC Pl Parameters gt EC U8 Error Code P1 US Last Rx RSSI The most significant bit of this byte is RSSI value where 0 lt 105 dB RO or lt 90 dB R1 1 105 dB to 100 dB RO or 90 dB to 85 dB R1 2 100 dB to 95 dB RO or 85 dB to 80 dB R1 and 3 gt 95 dB RO or gt 85 dB R1 Error Code 0 gt Operation OK All Others Invalid 32 Read the Temperature and Battery Voltage 163 Description This command reads the temperature and battery voltage Command 3 0 163 Parameters gt None Response 8 0 163 EC Pl Pl P2 P2 Parameters gt EC U8 Error Code
27. should be the same in the transmitter and receiver Table 3 shows the PTSS2003 output pins used by the range transmitter test and Table 4 shows the PTSS2003 output pins used by the range transmitter test The activity level indicates the active level of the outputs If the activity level is 1 a pin will assert a 1 when the indicated condition occurs and default back to O at the end of the condition If the activity level is 0 a pin will assert a O when the indicated condition occurs and default back to 1 at the end of the condition Table 3 Range Test Transmitter Pin Assignments Range Test Transmitter Pin Assignments Description PTSS2003 PTSS2003 Module Test Board Tx Rx Line J1 8 P2 0 Indicates whether the module is configured as a transmitter or receiver where receiver and 1 transmitter Activity Level Low OR 1 receiver and 0 transmitter Activity Level High Packet Transmitted Indicates when a packet was transmitted where 0 packet transmitted Activity Level Low OR 1 packet transmitted Activity Level High 12 Table 4 Range Test Receiver Pin Assignments Range Test Receiver Pin Assignments Description PTSS2003 PTSS2003 Module Test Board Tx Rx Line J1 8 P2 0 Indicates whether the module is configured as a transmitter or receiver where O receiver and 1 transmitter Activity Level Low OR 1 receiver and 0 transmitter Activity Level High Packet Received Indicates when a packet was recei
28. st can send to the module The commands are grouped based upon functionality These groups are shown in Table 6 15 Table 6 Serial Command Groups Command Group Description Standard Configuration Configuration of the PTSS2003 Writing the hop seed Reading the hop table Changing the RF baud rate Changing the RF deviation Stopping all RF activity Reading the board information Placing the PTSS2003 in sleep mode Waking the PTSS2003 from sleep mode Changing the network group Changing the network ID Changing the network custom code Changing the standard PU mode Changing the serial baud rate and Enabling transparent mode Advanced Configuration Advanced Configuration of the PTSS2003 e Unlocking the advanced configuration commands e Writing and reading the XE1202 registers e Calculating the frequency adjustment e Turning on the transmitter and receiver on the first channel 903 MHz middle channel 915 MHz last channel 927 MHz or a specified channel Starting a flash program sequence Writing or reading a flash program segment Turning on the transmitter for frequency adjustment Transmitting modulated data on the first channel 903 MHz middle channel 915 MHz last channel 927 MHz or a specified channel e Transmitting square wave data on the first channel 903 MHz middle channel 915 MHz last channel 927 MHz or a specified channel and e Changing the advanced
29. standard PU mode refer to the Standard PU Modes of the Power Up Modes Section page 9 Command 3 0 126 Parameters gt None Response L 8 126 EC TP TP P2 P2 P3 P3 pa p4 D1 DX Ps P6 PE P7 Parameters gt L U16 Length Dependent Upon Response Mode where Response Mode 4 or 3 L 0 Response Mode 2 L 4 Response Mode 1 L X 4 and Response Mode 0 L X 8 EC U8 Error Code P1 U16 Receive Buffer Address P2 U16 Data Length P3 U16 Rx Network Group P4 U16 Rx Network ID DX U8 Buffer Data P5 U8 Last Rx Channel P6 S16 Last Rx Frequency Values should be multiplied by 500 and then added to 915000000 to get the channel frequency P7 US Last Rx RSSI The most significant bit of this byte is RSSI value where 0 lt 105 dB RO or lt 90 dB R1 1 105 dB to 100 dB RO or 90 dB to 85 dB R1 2 100 dB to 95 dB RO or 85 dB to 80 dB R1 and 3 gt 95 dB RO or gt 85 dB R1 Notes Response Modes 3 2 1 0 Response Modes 2 1 0 6 Response Modes 1 0 Response Mode 0 Error Code 0 gt Operation OK All Others Invalid 31 Status Read the Last Transmit and Receive Channels 161 Description This command reads the last channel index and channel number of the last succes
30. t and render the equipment in violation of FCC Part 15 Subpart C 15 247 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 LIMITED WARRANTY THERE ARE NOT WARRANTIES EXPRESS OR IMPLIED OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF In no case shall Seller be liable to anyone for any consequential or incidental damages for breach of this or any other warranty express or implied or upon any other basis of liability whatsoever even if the loss or damage is caused by Seller s own negligence or fault 39
31. ved where O packet transmitted Activity Level Low OR 1 packet transmitted Activity Level High RSSI Range 0 where 0 RSSI within Range 0 Activity Level Low OR 1 RSSI within Range 0 Activity Level High RSSI Range 1 where 0 RSSI within Range 1 Activity Level Low OR 1 RSSI within Range 1 Activity Level High RSSI Range 2 where 0 RSSI within Range 2 Activity Level Low OR 1 RSSI within Range 2 Activity Level High RSSI Range 3 where 0 RSSI within Range 3 Activity Level Low OR 1 RSSI within Range 3 Activity Level High RSSI Not Measured where 0 RSSI not measured Activity Level Low OR 1 RSSI not measured Activity Level High 13 Transparent Mode The PTSS2003 module has a special mode that allows data written to the serial port to be automatically loaded and transmitted without the use of loading the buffer and instructing the module to transmit This mode transparent mode is good in situations where the user wants to transmit data from a source which is outputting serial data packets such as a GPS receiver and does not want to create a packet load the buffer and send the data However there are some downfalls to this mode of operation The user will receive no RF status data such as RSSI Also this mode does not transmit auto reply packets therefore there is no way of the transmitter knowing if the packet was received In order to exit transparent mode the ASCII escape sequence of
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