microcontrollers

  1. J

    How to manage/control different calibration values for different truck models at end of line manufacturing?

    We have hydraulic steering system with small motor atop it. This system will be mounted in about Five truck models. All truck models will have same steering software but different values for calibration parameters. Supplier will deliver steering ECUs to OEM manufacturing with steering software...
  2. J

    Why message cannot be found in CAN database (.dbc text file) ?

    I have CAN database (dbc file). It's a text file. The extension of this file is dbc. When it is opened in Vector CANdb++ Editor, J1939 messages and CAN IDs are populated. However, some of the CAN IDs that are in the CANdb++ Editor could not be found in the .dbc text file, I open the .dbc...
  3. G

    Microcontrollers for sale ADUCM355BCCZ-RL7

    Looking to sell microcontrollers that were purchased by the company I work for. Was purchased from Analog Devices and have an unopened spool of 937 microcontrollers and an opened spool that still has 866 microcontrollers. These chips were purchased in 2021 and the opened package was opened late...
  4. J

    What is Safety of the Intended Functionality (SOTIF) ?

    What is Safety of the Intended Functionality (SOTIF) and how does it differ from Functional Safety? What are examples of some SOTIF requirements that are implemented in automotive Electronic Control Units (ECUs)?
  5. J

    What are comprehensive differences between J1939/Extended CAN vs. J1939/CAN FD?

    How does messaging work in CAN FD? How are PGNs and SPNs defined for CAN FD? For Extended CAN, SAE J1939-71 defines PGNs and SPNs. All the PGNs and SPNs defined in SAE J1939-71 don't apply to CAN FD? For example, in SAE J1939-71 PGN 65267 is Vehicle Position. There are two SPN's in this...
  6. D

    Replacing damaged chips/microcontrollers; Which components in consumer electronics need to be programmed?

    I'm just starting to get into electronics as a hobby and I was wondering if someone here could help me understand the process of replacing damaged microcontrollers. With the right tools and practice, I could probably replace most components, even SMDs. However, from what I understand, I cannot...
  7. CD4026BE DIP CD4026 Fake or ???

    Just found this on alliexpress and I need more then 100 of them. They say it is original but to be honest doesnt look like that. Any of you can help me please. Thanks. Here is Link .
  8. C

    First time building a circuit schematic. Advice would be great1

    Looking for some help with designing a circuit My friend and I have recently started a project on creating a pair of anti-sleep glasses for long-distance drivers. We have done research with universities in blinking patterns and how they affect drowsiness, but we are relatively new to electronics...
  9. S

    Raspberry Pi Sub-Forum

    Suggest that a sub-forum be generated for the Raspberry Pi under the 'Microcontrollers' main forum. I know that the Pi is more of a single board computer (SBC) and not strictly a microcontroller, but there are quite a few posts already about the Pi in the 'Microcontrollers' forum and, with the...
Cookies are required to use this site. You must accept them to continue using the site. Learn more…