Professional Protocol Simulation for Logic Analyser Testing The Zeroplus Protocol Simulator Board B serves as a comprehensive test signal generator designed specifically for logic analyser validation and embedded system debugging. This compact PCB generates authentic protocol data packets across nearly 100 different communication standards, enabling engineers to test and validate their logic analyser setups without requiring live system connections. Protocol Simulator Board B connected to logic analyser setup Complete Supported Protocol List The Protocol Simulator Board B supports an extensive range of communication protocols covering embedded systems, industrial automation, memory interfaces, and specialised applications: Protocol Category Supported Protocols Application Area Serial Communication I2C (EEPROM 24L, 24LCS61/62), UART, SPI (EEPROM AT25F), MODIFIED SPI Embedded systems, sensor interfaces MICROWIRE (EEPROM 93C), UNI/O, SCCB, 1-Wire, S2CWIRE/AS2CWIRE Memory devices, temperature sensors SWD (Serial Wire Debug), SWP, BDM (Background Debug Mode) Microcontroller debugging Industrial & Automotive CAN, LIN, PROFIBUS, HART, BMS (Battery Management) Automotive, process control MIL-STD-1553, MVB (Multifunction Vehicle Bus), WTB Aerospace, railway systems Memory Interfaces SAMSUNG K9 (NAND Flash), Compact Flash 4.1, eMMC, SD3.0 Storage devices, embedded memory FWH (Firmware Hub), DS1302 (Real-time clock), DS18B20 BIOS, timekeeping, temperature sensing Consumer Electronics USB 2.0, HDMI_CEC, HD Audio, MIDI USB devices, multimedia, audio PHILIPS RC-5, PHILIPS RC-6, WIEGAND, DALI Interface Remote controls, access control, lighting RF & Wireless KNX (Building automation), KEELOQ Code Hopping Home automation, security systems WWV/WWVH/WWVB (Time signals), YK-5 Time synchronisation, specialised RF Display & Interface DSI BUS (Display Serial Interface), LPT (Parallel port) Display controllers, legacy interfaces HPI (Host Port Interface), CMOS IMAGE, LG4572 Image sensors, display panels Encoding & Modulation MODIFIED MILLER, Differential Manchester, Line Code Data encoding, communication protocols PT2262/PT2272, SHT11, OPENTHERM2.2 Remote control, humidity sensors, heating Test & Measurement GPIB (IEEE 488), SDQ, SVID, DM114/DM115 Instrumentation, voltage regulation Advanced Protocols Quad SPI, PCI, ISO7816 UART High-speed memory, smart cards Protocol Coverage: Nearly 100 protocols supported with continuous updates. The complete list includes both common embedded system protocols and specialised industrial communication standards. Key Operating Modes The simulator board operates in two distinct modes via DIP switch configuration: Mode Operation Use Case Single Packet Transmits one data packet determined by digital input Trigger testing, specific protocol validation Continuous Stream Continuous packet transmission with identical data Long-term analysis, protocol decoder testing Protocol Selection and Control Protocol selection utilises a dedicated DIP switch array allowing instant switching between supported communication standards. The board features convenient test points and standard logic analyser probe compatibility for seamless integration into existing test setups. Compatibility Note: Designed primarily for Zeroplus logic analysers but compatible with most logic analysis systems supporting standard voltage thresholds (TTL/CMOS). Physical Specifications Measuring 7.0cm (W) × 9.7cm (D) × 2.5cm (H), the board maintains a compact footprint suitable for benchtop testing environments. The PCB includes multiple ground connections and signal routing optimised for minimal noise and crosstalk during protocol generation. // Example connection setup Logic Analyser CH0-7 → Protocol Output Pins Ground References → Board GND pins Power Supply → 5V DC input Protocol Select → DIP switch array Applications in Development Essential for embedded system validation, the simulator board enables testing of communication protocols before deploying to live systems. Engineers use it for protocol decoder validation, timing analysis verification, and logic analyser trigger configuration testing. Development Advantage: Eliminates the need for complex hardware setups when testing protocol analysis capabilities, reducing development time and increasing testing reliability.
