10BASE-T1S to full duplex 10/100BASE-TX, and features DSUB-9M and RJ-45 connectors. The media gateway can be used as a 10BASE-T1S - Ethernet switch (media converter) enabling a bi-directional communication between the 10BASE-T1S port and the standard Ethernet port, or as an Ethernet-CAN(/FD) gateway providing a data bridge between the 10BASE-T1S port (as well as the 100BASE-TX port) and the CAN(/FD) channel.
10BASE-T1S Media Gateway – User Manual Figure 2: Front and rear side 3 Features • Media conversion 10BASE-T1S to 10/100BASE-TX • CAN channel with CAN FD support • Embedded web server for configuration and status information • Configuration: o CSMA / PLCA...
10BASE-T1S Media Gateway – User Manual 4 Technical Specification General Web interface for configuration and status information Gateway Function Data between 10BASE-T1S network and CAN/CAN FD bus can be forwarded in both directions Firmware Upgradable over web Communication channels Automotive Ethernet 10BASE-T1S (IEEE 802.3cg)
Figure 4: Block diagram Power The 10BASE-T1S Media Gateway can be powered over USB, or externally via a 2-pin terminal block or via the DSUB connector. The external power range is 7 - 30 V DC. All grounds are connected.
Figure 6 depicts the internal power block. When the external power is connected, there is no power drawn from USB. Figure 6: Power diagram 5.4 Connectors 5.4.1 D-SUB The 9-pin DSUB9M is used for 10BASE-T1S channel, CAN(/FD), I/O and power. Name Description Shield Shielding connected to the...
10BASE-T1S Media Gateway – User Manual Removable mating connector p/n: 284506-2 Note: The mating connector is included in the scope of delivery. Name Description Power input positive (7 – 30 V DC) Power input negative Front view Table 3 TE power - pin assignment 5.4.3 USB...
10BASE-T1S Media Gateway – User Manual 5.6 LEDs The 10BASE-T1S Media Gateway contains 8 status LEDs in total. 5.6.1 Front Side 4 LEDs are on the front panel below the DIP switches. LED Name Note CAN Activity / Green on: CAN channel on...
10BASE-T1S Media Gateway – User Manual 5.7 User Button The push button (a tactile switch) shall be used for firmware update. If the button is held during device’s power-up, the device enters the boot mode. After that, the button can be released and the firmware can be updated –...
The conversion from 10BASE-T1S to 10/100BASE-TX is done through the internal Ethernet switch. Because the 10BASE-T1S network is half-duplex, access to the physical medium is managed by the CSMA/CD mechanism or the Physical Layer Collision Avoidance (PLCA). The 10BASE-T1S PHY supports multidrop mixing segments up to at least 25m with up to at least 8 PHYs –...
10BASE-T1S Media Gateway – User Manual 6.4 Embedded Web Server A build-in webserver is available on the device enabling to access the device from web browser. This can be used for configuration and control of the device. This chapter describes the web interface in detail.
10BASE-T1S Media Gateway – User Manual Figure 11: TCP Communication Configuration 6.4.2 10BASE-T1S Configuration Some settings are configurable by the built-in DIP switches, but the web interface can override that. The advanced setting like burst count, maximal burst time and TO timer can be changed only here or by the communication protocol.
Table 7 10BASE-T1S PLCA configuration description 6.4.3 Ethernet Diagnostic The Ethernet diagnostic page is divided into two tables. The first table displays 10BASE-T1S statistics, including signal quality and various error metrics. Error flags indicate that an event has occurred, and they can be reset if triggered.
10BASE-T1S Media Gateway – User Manual The second table presents the Ethernet switch statistics. The switch inter-connects the 10BASE-T1S port, MCU, and 10/100BASE-TX port. The counters are 32-bit and will roll over when they reach their maximum value. Figure 14 Ethernet switch diagnostic 6.4.4 CAN Configuration...
The message format and the way how to send the CAN message by these protocols are described in the 10BASE-T1S Media Gateway Communication Protocol Specification [1]. If no protocol is selected the CAN messages are used for device configuration.
10BASE-T1S Media Gateway – User Manual Digital output is a low-side switch (open-drain) and can be set to 0 (shorts the pin to GND) or set to 1 (released). 6.5 Firmware Update The device comes with an embedded web bootloader.
Device will then reboot to bootloader and user is redirected to its page. Binary file can be loaded. • Transmit a protocol message: Web bootloader can be started using MACH SYSTEMS’s communication protocol with appropriate message ID (0xFE). See Communication Protocol Specification for more information.
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10BASE-T1S Media Gateway – User Manual 1. Open the STM32CubeProgrammer application (see download link above) 2. Turn the device off 3. Enter the system bootloader as described above 4. In the STM32CubeProgrammer: a. Select the USB interface from drop-down b. Click on the refresh arrows button to see available ports c.
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10BASE-T1S Media Gateway – User Manual 5. In order to flash a new firmware, open an .elf file by „Open file“ button and press the „Download“ button. A .bin file can be used also but the Address of 0x8000000 has to be chosen manually.
CORRECTION OF DEFECTS, AND MACH SYSTEMS s.r.o. HEREBY EXPRESSLY DISCLAIMS ANY LIABILITY OVER AND ABOVE THE REFUNDING OF THE PRICE PAID FOR THIS DEVICE, SINCE MACH SYSTEMS s.r.o. DOES NOT HAVE ANY INFLUENCE ON THE IMPLEMENTATIONS OF THE HIGHER-LEVEL SYSTEM, WHICH MAY BE DEFECTIVE.
CONNECTIVITY is a registered trademark of Tyco International Services GmbH in the United States of America and other countries. Molex is a registered trademark of Molex, LLC in the United States of America and other countries. 8 References [1] “10BASE-T1S Media Gateway Communication Protocol Specification,” [Online]. Available: https://www.machsystems.cz/en/support. [2] “STM32CubeProgrammer Web Site,” [Online]. Available: https://www.st.com/en/development- tools/stm32cubeprog.html.
10BASE-T1S Media Gateway – User Manual 10 Contact MACH SYSTEMS s.r.o. www.machsystems.cz info@machsystems.cz Czech Republic Company registration: 29413893 EU VAT number: CZ29413893 MACH SYSTEMS s.r.o. Page 25 of 25 www.machsystems.cz info@machsystems.cz...
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