Как мы искали адреса регистров в памяти прибора
Как найти реальные адреса регистров, если документация не помогает. В статье разбираю реальный инженерный кейс: прибор отвечает, но в регистрах нули. Показываю, как через анализ трафика (опрос-ответ) найти нужные данные.
https://habr.com/ru/articles/1030430/
#scada #регистры #протокол #rs485 #асутп #modbus #трафик #анализ_трафика
Rockchip RK3326-S quad-core Cortex-A35 SBC targets smart audio devices
Boardcon EM3326S is a single board computer powered by a Rockchip RK3326-S quad-core Cortex-A35 processor paired with up to 4GB LPDDR4 memory and 128GB eMMC flash. With a 3.5mm audio jack and a speaker connector, Fast Ethernet, WiFi, and Bluetooth connectivity, the company says the board mainly targets smart audio applications. But it could certainly be used for a wider range of applications with RGB LCD and MIPI DSI display interfaces, MIPI CSI and DVP camera interfaces, an RS485 terminal block, a mini PCIe socket plus a SIM card slot for 4G LTE connectivity, and more. Boardcon EM3326S specifications: SoC - Rockchip RK3326-S CPU - Quad-core Cortex-A35 @ 1.5GHz with 512KB L2 cache GPU - Arm Mali G31-2EE with support for OpenGL ES 1.1/2.0/3.2, DirectX 11 FL9_3, OpenCL 2.0, and Vulkan 1.0 VPU Video Decoder - MPEG-4, H.264, H.265/HEVC, VP8, VC-1 up to 1080p60 Video Encoder - H.264 video encoder
Axiomtek PICO570 – An Intel Core Ultra Meteor Lake Pico-ITX SBC with DDR5-5600 SO-DIMM memory, HDMI 2.1 up to 4Kp120
Axiomtek has recently introduced the PICO570, a high-performance Pico-ITX SBC built around Intel Core Ultra (Series 1) Meteor Lake-U processors. Measuring just 100 x 72 mm, this ultra-compact board with its 11 TOPS NPU is designed for edge AI applications. The PICO570 board is very similar to the AAEON PICO-MTU4 Pico-ITX SBC, but it features a physical 262-pin DDR5 SO-DIMM slot that allows users to upgrade or replace the RAM instead of solder-on LPDDR5 memory, and features an HDMI 2.1 supporting up to 4K resolution at 120Hz. The SBC also features an RS-232/422/485 serial interface, two USB 3.0 ports, and a dedicated SMBus connector for system management. With an operating temperature range of -20°C to +60°C, a watchdog timer, hardware monitoring, and a 12V DC input, it can be used for AI inference nodes, automation controllers, medical systems, and intelligent infrastructure. Axiomtek PICO570 specifications: Meteor Lake-U SoC (one of the other)
AAEON BOXER-6407-TWL – A slim Twin Lake embedded PC for semiconductor manufacturing and digital signage
AAEON BOXER-6407-TWL is a slim (30mm thin) embedded PC powered by Intel Processor N150 or N250 Twin Lake processor, paired with up to 32GB DDR5 SO-DIMM memory and NVMe SSD storage. The fanless mini PC also features HDMI and VGA video outputs, four USB ports, dual GbE networking, two DB-9 ports for RS-232/422/485, and three M.2 slots for storage (NVMe SSD), WiFi and Bluetooth, and 4G LTE/5G cellular connectivity. Its slim design, ports, and ability to operate in the -20°C ~ 60°C temperature range make it suitable for space-constrained applications such as semiconductor manufacturing equipment and digital signage installations. AAEON BOXER-6407-TWL specifications: Twin Lake SoC (one or the other) Intel Processor N150 quad-core processor @ up to 3.6 GHz (Turbo) with 6MB cache, 24EU Intel UHD graphics @ 1.0 GHz; TDP: 6W Intel Processor N250 quad-core processor @ up to 3.8 GHz (Turbo) with 6MB cache, 32EU Intel UHD graphics @
IP65-rated TWOWIN T808P-G Edge AI computer features 8x GMSL2 cameras, aviation-grade M12/M16 connectors
TWOWIN Technology has introduced the TW-T808P-G, a rugged, fan-cooled, IP65 edge AI computer built around the NVIDIA Jetson Orin NX system-on-module (SoM). Designed specifically for autonomous driving, unmanned delivery vehicles, and smart inspection scenarios, the system provides up to 157 TOPS of AI performance and features various connectivity options for real-time processing in industrial and smart infrastructure environments. Housed in an aluminum alloy enclosure, the device features aviation-grade M12 and M16 connectors for Gigabit Ethernet (PoE), RS232/RS485 serial communication, and power. Other features include two FAKRA connectors for up to eight GMSL2 cameras, USB 3.0, CAN Bus, GPIO, HDMI, and M.2 NVMe storage. It also supports optional Wi-Fi, 4G/5G, and RTK GPS for centimeter-level positioning. With a wide 9–36V input, a zero-power standby design using automotive ACC (ignition) control, and an operating range of -40°C to +70°C, the system is designed for applications such as security monitoring, smart gas stations,
Обзор учебно-тренировочной электронной платы JZ-F407VET6
В этой заметке я произвел обзор учебно-треннировочной электронной платы JZ-F407VET6. Это простая и дешевая PCB часто выручает при прототипировании и отладке программных компонентов.
https://habr.com/ru/articles/988494/
#JZF407VET6 #USB #can #RS485 #100BASETX #10BASETX #DP83848IVV #STM32F407VE #EEPROM #spiflash
Feature-rich Raspberry Pi CM5 carrier board offers dual Ethernet, quad RS485, 4G LTE/5G connectivity, and more
Waveshare CM5-ETH-RS485-4G-BASE Raspberry Pi CM5 carrier board offers plenty of features such as GbE and 2.5GbE RJ45 jacks, optional 4G LTE/5G connectivity, terminal blocks for RS485, relay, and digital outputs, and more. The board also features a 4K-capable HDMI output, an M.2 Key-M socket for an NVMe SSD or AI accelerator, two MIPI DSI/CSI connectors, ten status and user LEDs, and a wide 7-36V DC power input. Waveshare CM5-ETH-RS485-4G-BASE specifications: Supported system-on-modules - All Raspberry Pi Compute Module 5 variants with up to 16GB RAM, 64GB eMMC flash, Wireless Storage Optional NVMe SSD via M.2 Key-M socket MicroSD card socket for Compute Module 5 Lite only Video Output HDMI 2.0 port up to 4K resolution 2x MIPI DSI connectors (multiplexed with MIPI CSI) Camera I/F - 2x MIPI CSI connectors (multiplexed with MIPI DSI) Networking Gigabit Ethernet RJ45 port 2.5GbE RJ45 port Optional WiFi 5 and Bluetooth 5.2 on Raspberry
AAEON Intelli TWL01 Edge fanless mini PC features up to Core 3 N355 Twin Lake CPU for kiosks and digital signage applications
AAEON Intelli TWL01 Edge is an industrial mini PC with dual 4K display support powered by an Alder Lake-N/Twin Lake processor up to the Intel Core 3 N355 CPU and designed for kiosks, video conferencing suites, video walls, and interactive billboards. The fanless computer ships with up to 16GB of RAM and 64GB of eMMC flash, offers M.2 sockets for NVMe storage and WiFi/Bluetooth connectivity, and features two Gigabit Ethernet ports, four USB 3.2 ports, an RS-232/422/485 COM port, and more. The company also provides DIN rail, wall, and VESA mounting options for the mini PC. AAEON Intelli TWL01 Edge specifications: Alder Lake-N/Twin Lake SoC (one or the other) Intel Processor N97 quad-core processor @ up to 3.6 GHz (Turbo) with 6 MB cache, 24EU Intel UHD Graphics @ 1.2 GHz; TDP: 12W Intel Processor N150 quad-core processor @ up to 3.6 GHz (Turbo) with 6MB cache, 24EU Intel UHD
Advantech MIO-5356 – An industrial 3.5-inch SBC based on Intel Core Series 3 “Wildcat Lake” SoC
Advantech MIO-5356 is the very first hardware platform based on the upcoming Intel Core Series 3 (Core 300) "Wildcat Lake" SoC we've seen. It's a 3.5-inch SBC designed for industrial applications and powered by up to the Intel Core 7 350 hexa-core processor. The fanless board supports up to 64GB DDR5 memory, NVMe SSD storage, up to three independent displays via USB-C, HDMI, and LVDS interface, 2.5GbE and GbE networking with TSN and OOB management, and WiFi, Bluetooth, and Cellular connectivity via M.2 sockets. It also features audio connectors, six USB interfaces, RS232/RS485 and CAN Bus interfaces, and more. Advantech MIO-5356 specifications: Wildcat Lake SoC (one or the other) Intel Core 3 305 hexa-core CPU with 2x P cores @ 1.5 GHz / 4.4 GHz (Turbo) and 4x LPE cores, 16x EU Intel graphics @ 2.3 GHz; TDP: 15W Intel Core 5 320 hexa-core CPU with 2x P cores @
Mekotronics R57-5S – Rockchip RK3576 mini PC and digital player integrates inclined 5-inch touchscreen display
Mekotronics is known for its unusual Rockchip devices, and the R57-5S is a Rockchip RK3576 mini PC for kiosks and digital signage applications with a built-in, inclined 5-inch touchscreen display. The system ships with up to 16GB LPDDR5, up to 128GB eMMC flash, or up to 1TB UFS flash. It also features an M.2 socket for storage or an AI accelerator, HDMI 2.1 and USB-C DP video outputs, a 4K-capable HDMI input port, dual GbE, WiFi 5 and Bluetooth 5.1, optional 4G LTE, a few USB ports, and a terminal block with RS232 and RS485 interfaces. MekotronicsR57-5S specifications: SoC – Rockchip RK3576 CPU 4x Cortex-A72 cores @ 2.2GHz, four Cortex-A53 cores @ 1.8GHz Arm Cortex-M0 MCU at 400MHz GPU – ARM Mali-G52 MC3 GPU with support for OpenGL ES 1.1, 2.0 and 3.2, OpenCL up to 2.0 and Vulkan 1.1 NPU – 6 TOPS (INT8) AI accelerator with support for
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