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The Wireless Connectivity Expert
48511 Warm Springs Blvd., Suite 206, Fremont CA 94539
Tel: (510) 490-8024 Fax: (510) 623-7268
Website: http://www.actisys.com/ E-mail: irda-info@actisys.com
ACT-IR100SL and
ACT-IR100SL-M
User’s Manual
(IrDA Intelligent RS232 Adapters)
© Copyright 2000-2002 ACTiSYS Corporation,
All Rights Reserved
May 27, 2002 Ver. 1.20
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ACT-IR100SL and IR100SL-M User’s Manual FCC & VCCI Compliance 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. WARNING-FCC Regulations state that any unauthorized changes or modifications to this equipment not expressly approved by the manufacturer
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ACT-IR100SL and IR100SL-M User’s Manual TABLE OF CONTENTS PRECAUTIONS........................................................................................................... 3 1. Featarus.................................................................................................................. 4 2. Overview................................................................................................................. 6 3. Applications .......................................
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ACT-IR100SL and IR100SL-M User’s Manual PRECAUTIONS To ensure trouble-free operation, please observe the following precautions: Optical communications are easily affected by external light sources, weak batteries, transfer distance, transfer angle, etc. Any of these conditions may cause a data transfer failure, incomplete, missing or incorrect data. Make sure that the wireless interface is away from direct sunlight and other strong light source. !"Do not terminate arbitrarily during
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ACT-IR100SL and IR100SL-M User’s Manual 1. Features Support IrDA standard including: - IrLAP - IrLMP - TinyTP - IrCOMM - IrOBEX transport Other standards: - IrLPT IrDA baud rate supported: - 9.6kbps - 19.2kbps - 38.4kbps - 57.6kbps - 115.2kbps IrDA Primary/Secondary Mode supported: - IR100SL : Secondary Mode only - IR100SL-M : Both Primary and Secondary Mode supported, and mode automatically switched upon IrDA protocol negotiation with the other device Host Int
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ACT-IR100SL and IR100SL-M User’s Manual Host interface baud rate supported: - 1.2kbps - 2.4kbps - 4.8kbps - 9.6kbps - 19.2kbps - 38.4kbps - 57.6kbps - 115.2kbps - 5 - Version 1.20 May 27, 2002
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ACT-IR100SL and IR100SL-M User’s Manual 2. Overview The ACT-IR100S-L/LM is a IrDA-Ready intelligent adapter. This enables the host system with IrDA communication capabilities. The host system may be a serial printer, a modem, an industrial controller, a data collector, a medical instrument, or any other device, that may benefit from being IrDA enabled. The interface between ACT-IR100S-L/LM and the host is via a traditional asynchronous serial data port (RS232C). Figure 2.1 shows the s
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ACT-IR100SL and IR100SL-M User’s Manual 3. Applications 3.1 Embedded IrDA protocol stack The mandatory IrDA protocol layers, IrLAP (comply with TEST frame capability requirement) and IrLMP (including IAS) are handled by ACT-IR100S-L/LM, In addition, TinyTP, IrCOMM, IrLPT, IrOBEX transport are all included. The incoming/outgoing IrDA user data payload are buffered and then transferred to/from the host. The baud rates of IrDA traffic and host interface are independent of each other
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ACT-IR100SL and IR100SL-M User’s Manual HOST RS232 converter (75LV737A) ACT-IR100S-L UART1 Buffers IrCOMM 9-wire OBEX Transport ACT-IR8200IC-L TinyTP TinyTP IrLPT or IrCOMM 3-wire raw IrLMP and IAS IrLAP UART0 IrPHY encoder-decoder (ACT-IR220VACF) IrDA Transceiver - 8 - Version 1.20 May 27, 2002
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ACT-IR100SL and IR100SL-M User’s Manual 4. Operation Setting, EEPROM, and other optional hardware 4.1 Serial EEPROM There are some special functions if the external serial EEPROM installed. The optional serial EEPROM allow users to set ”Host Speed” and “Hardware Flow Control and Connection Control”. The system initial sequence are shown below: System Power ON. Serial YES EEPROM data is available? NO Blinking LED To get the Jumper setting Setting
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SEL0 SEL1 SEL2 SEL3 ACT-IR100SL and IR100SL-M User’s Manual 4.2 Baud Rate Setting Jumpers SEL0-2 and serial EPROM settings are used to set the host interface RXD and TXD data rate. Note that this is independent of the IrDA connection data rate. Data format is always 8 data bits, no parity, and 1 stop bit. Note that this is compatible with end-to-end data format using 7 data bits, parity, and 1 stop bit. That is, the application at both end of the IrDA link may generate and check pari
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ACT-IR100SL and IR100SL-M User’s Manual 4.3 Ignore DSR SEL3 open(SEL3=1) means ignore the physical DSR input, pretend that DSR is on. This logical DSR is always used for connection control. The physical DTR is used for connection indication. SEL3 has no effect on DTR. When SEL3 close(SEL3=0), DSR is used for connection control. Active DSR permits IrDA connection. Inactive DSR forbids new connection and terminates existing connection. Jumper Ignore DSR SEL3 Descriptions
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ACT-IR100SL and IR100SL-M User’s Manual 4.5 EEPROM Function Disable Jumper SEL7 is use to enable or disable EEPROM function. If this function disable, IR100S-L/LM will use SEL0~SEL4 setting only. If this function enable, IR100S-L/LM will use EEPROM setting and jumpers SEL0~SEL4 are ignored. Jumper Function SEL7 Descriptions Disable 0 Disable EEPROM function Enable 1 Enable EEPROM function Note: 1. SEL5 ~ SEL6 are reserved for future use. 2. Independent o
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ACT-IR100SL and IR100SL-M User’s Manual 4.6 On Line Change Host Speed and Hardware Flow Control/Connection Control The ACT-IR100S-L/LM allowed user to change Host Speed or Hardware Flow Control/Connection Control in run time. IRSET can change setting and write new value into the EEPROM via IR. COMSET can change setting and write new value into the EEPROM via COM port. - 13 - Version 1.20 May 27, 2002
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ACT-IR100SL and IR100SL-M User’s Manual 4.7 RS-232C DTE DB-9P Connector Pin No. Name Descriptions I/O Data Carrier Detect I 1 CD RXD Receiver Data I 2 3 TXD Transmitter Data O 4 DTR Data Terminal Ready O 5 GND Signal Ground GND 6 DSR Data Set Ready I 7 RTS Request to Send O 8 CTS Clear to Send I Front View 9 RI Ring Indicator I - 14 - Version 1.20 May 27, 2002
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ACT-IR100SL and IR100SL-M User’s Manual 5. How to Connect IR100S-L/LM with host Device IR100S-L/LM uses a standard RS232 DTE port to connect with the host. If the host device is a Modem like device and has a RS232 DCE port, then use a "straight cable". That is, connect the signals with the same name from one side to the other. DCE IR100S-L TXD TXD RXD RXD RTS RTS CTS CTS DSR DSR DTR DTR CD CD RI RI GND GND - 15 - Version 1.20 May 27, 2002
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ACT-IR100SL and IR100SL-M User’s Manual If the host device is a PC like device and has a RS232 DTE port too, then you need to use a "Null Modem" connection between the two. That is, in/out signal pairs need to be crossed. DTE IR100S-L RXD TXD TXD RXD CTS RTS RTS CTS DTR DSR DSR DTR CD CD RI RI GND GND - 16 - Version 1.20 May 27, 2002
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ACT-IR100SL and IR100SL-M User’s Manual OTHER ACTiSYS IrDA PRODUCTS I (ACT-1): IrDA Primary Station Protocol Stack !"IrLAP, IrLMP, IAS and optional Tiny TP, IrCOMM, IrMC, IrTran-P, etc.. !"For PDA, digital camera, handheld data terminal, palmtop computer, smart phone. !"Very tight code, modular design, easy porting and API interface, well supported. !"Small code size (20 - 40K bytes), well tested and inter-operate with all IrDA devices. II (ACT-2): IrDA Secondary Station
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ACT-IR100SL and IR100SL-M User’s Manual THE FOLLOWING WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS. YOU MAY ALSO HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE. LIMITED WARRANTY ACTiSYS Corporation warrants to the first consumer purchaser, for a period of 1 year from the date of purchase, that this wireless interface (The Product? Will be free from defective workmanship and materials, and agrees that it will, at its option, either repair the defect or replace the defective Product o
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ACT-IR100SL and IR100SL-M User’s Manual Corporation 48511 Warm Springs Blvd, Suite 206, Fremont, CA 94539, USA Tel:+1-510-490-8024 Fax:+1-510-623-7268 Internet: irda-info@actisys.com Copyright 1995-2001 ACTiSYS Corp. Web Site: http://www.actisys.com - 19 - Version 1.20 May 27, 2002
