My name is Josh. I am an embedded software engineer. I work with high-voltage systems in electric vehicles. I created this channel to share my side projects, post tutorials on engineering design and tools, and discuss electronics theory. I choose topics based on what I think is relevant and useful for those who want to become embedded software engineers in the EV industry.
If you share my passion for embedded software engineering and electric vehicles, consider subscribing!
It believe you're talking about j1939, because CAN specification doesn't have physical layer, which is basically the signal interpretation and the arrangement of wires in twisted pairs.
in case I discover some code that, for example, controls the economy mode, how can I block it, let's say I want to turn off the economy mode and I found the signal it sends, how can I turn it off?
Hi, I cannot seem to get this library to compile for me. I keep getting this error. "Arduino\libraries\CAN\src\ESP32SJA1000.cpp:6:10: fatal error: esp_intr.h: No such file or directory". What am I missing? Thank you.
Hi, thank you for the nice introduction. In my understanding, one CAN node can transmits multiple meassages with different IDs. In this context, the ID relates to a meassage, not to a node. Is my understanding correct?
great content! could u recommend a book to get into more in automotive electronics? i am automotive tech but i want to learn more about electronics...thanks!!
helow Ev , do you give me an idea from where I start my project w/c is helping stop collusion of two cars after proximity sensor sending a signal x- distance to clutch or brake system ( i.e, to follower car ) ? ( it most means of accident in my city ) . I am eager to listen any guideline that help me go steps .
When this code is executed on ESP32, Is there some FreeRTOS tasks at under kernel ? I am trying to check a gpio from external source and send to serial, and the FreeRTOS under IDF sometimes run task like IPC and move the context of execution. I watched the video and I dont understand why you move to linux. Does it possible under windows create a Real Bare Bone code ? Thanks in Advance.
Nice explanation. At 3:20 show and talk about the USB-to-UART converter. I would add here something important. Some microcontrollers GPIO pins are 5v and others are 3.3v. Some that use 3.3v are 5v tolerant. If it's not, then putting 5v on it's 3.3v io pins can damage the device. Do you know if the ESP32 is 3.3 or 5 volt io pins? I'm new to the ESP32, so I don't know this tidbit yet... :)
can you make a tutorial on how to make a man in the middle attack on the can bus with esp32, for example as described on this paper: Development of a Man-in-the-Middle Attack Device for the CAN Bus (search for the pdf) that would be amazing. great content by the way. subscribed 👍
Good day to you so I am seeking to make a custom gauge cluster using master slave combo with uno r3 and mega r3. I want to connect to combination meter to the OEM gauge cluster for my 2006 honda cbr1000rr... Will make a tutorial on how to connect for the master to read the can bus from the meter send that data to the slave and the slave display it on a tft, hmi, or oled screen?
Very good explanation. I am working as an ETO onboard Tanker ship. Main engine is utilising full electronic control using CANBUS protocol. It was difficult me to understand this concept. After watching your video, made it very clear how the CANBUS signal communicating and how it is transmitted over the bus. Thank you 😊
Good video. I like how you presented the information in a traditional manner using slides supported with a solid verbal explanation. Made it easy to take notes and follow.
Hi. Did you connected to obd port? If so that means you connected to FCAN I believe and things like doors, wipers or hvac should be part of BCAN which is not available in obd port. Need to check with my Honda becuase I was sure that changing doors position would not be visibile in FCAN so I struggle with BCAN snifffing now (connected to HVAC) but my problem is there are only little traffic on the BCAN bus and nothing happens when I play with doors or windows..
Holy crap that was simple. I just switched over the Espressif framework from Arduino and I've been messing around with their GPIO driver for a couple of hours now. Considering all I needed to do was toggle the internal LED, this saves so much hassle.
Hey,my android wifi doesn't work after flashing compiled kernel,now I am trying to build module named wlan.ko to make wifi working,but how do I make it,is it similar to this tutorial?
thanks for you video i watched can connection btw esp and esp32 and also between stm32 and STM32 THAT U just posted can u do between stm32 AND esp32 with can protocol I NEED IT FOR MY project
