
automotive - ISO 9141, LIN Bus, K-Line compatibility - Electrical ...
2020年7月2日 · I found your comment while looking for questions I had myself about ISO-9141-2. ISO9141 and LINbus are very similar standards, in fact the LINBus standard specifies that it uses a modified ISO 9141 transceiver (how it's modified I don't know). From what I understand K-Line is just a different name for ISO 9141.
Is my use of the L9637 ISO 9141 single-wire transceiver a robust …
2021年3月20日 · Eventually, I want to tap into the K-line of my Kawasaki Ninja with an (ISO 9141) OBD reader, using an ESP32 WROVER and a L9637 single-wire transceiver. To get there, I'm at the stage of confirming my L9637 chip is wired properly to my ESP32.
Is there any way to convert RS485 to K-line (ISO 9141)?
2023年3月24日 · The webasto heater uses a regular K-line (iso 9141) to communicate with the heater controller. Unfortunately, there's no official documentation: Webasto did not officially support using your own controller, but many people already implemented it with Rasperry Pis or Arduino devices. \$\endgroup\$ –
stm32 - Help with ISO 14230 K-Line initialisation - Electrical ...
2017年6月14日 · I have an OBD-II scanner hardware built using STM32 and it is working fine with most vehicles.But I'm facing difficulty with ISO 14320 K-Line fast. Even though the firmware works fine when tested with an emulator it constantly fails when it is scanning an actual KWP-Fast car .
Trending 'obd' questions - Electrical Engineering Stack Exchange
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Why are transformers abbreviated XFMR? - Electrical Engineering …
2021年6月7日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
What is the truth about 1.5 V "lithium" cells?
2016年12月26日 · At least one manufacturer out there is marketing "Lithium" cells in familiar AA and AAA sizes, as direct replacements for those standard 1.5 V sizes, boasting the typically better than alkaline
Understanding the difference between CAN IDs and PIDS on OBD-II
In particular, the OBD2 standard specifies the OBD2 connector, incl. a set of five protocols that it can run on. Further, since 2008, CAN bus (ISO 15765) has been the mandatory protocol for OBD2 in all cars sold in the US, which basically eliminates the other 4 protocols over time. To read diagnostic data, special PID's commands are used.
Using STM32F103RE - Electrical Engineering Stack Exchange
I have written a sample EMWIN Project in KEIL using its package manager, shown below. When I use the Build Project icon I get the following error: .\\Objects\\test.axf: Error: L6406E: No space in
How does a Line Driver actually works? - Electrical Engineering …
2014年10月20日 · There are two principal functions of this line driver. The first is to provide a power gain. The circuits that are driving the inputs may not have the power to drive the impedance of a longer wire length.