Search found 6 matches

by DonBoscoWoluwe
Sat Jan 11, 2025 10:15 am
Forum: General
Topic: Locktronics Micro ECU and pull-up resistors
Replies: 7
Views: 2397

Re: Locktronics Micro ECU and pull-up resistors

Hi Martin Thank you for your explanation. It has clarified things and put my mind at ease. However, I still have a didactic concern. Without explaining the internal structure of the Micro ECU (e.g., the Zener diode) to the students, the pull-up configuration with two resistors to the 12V power suppl...
by DonBoscoWoluwe
Tue Dec 31, 2024 3:23 pm
Forum: General
Topic: Locktronics Micro ECU and pull-up resistors
Replies: 7
Views: 2397

Re: Locktronics Micro ECU and pull-up resistors

Hi
I attached the schematic from page 14, which shows the two series resistors used to create a pull-up for input I1 and the voltage divider used to create a pull-down for input I2.

Kind regards.
by DonBoscoWoluwe
Sun Dec 29, 2024 2:51 pm
Forum: General
Topic: Locktronics Micro ECU and pull-up resistors
Replies: 7
Views: 2397

Locktronics Micro ECU and pull-up resistors

Pages 13 and 14 of the Locktronics Curriculum CP8408 (Automotive ECU Architecture and Logic) show two 5.6kΩ resistors in series between the input I1 and the 12V power rail to create a pull-up. Is this correct? I believe the voltage on I1 will be 12V when the input is floating, which exceeds the maxi...
by DonBoscoWoluwe
Thu Sep 19, 2024 8:14 pm
Forum: General
Topic: Locktronics MicroECU - firmware
Replies: 4
Views: 3939

Re: Locktronics MicroECU - firmware

The original firmware for the MicroECU LK8886 (Automotive PIC ECU Firmware.hex ?) is not available on https://www.matrixtsl.com/locktronics/resources/
by DonBoscoWoluwe
Wed Sep 18, 2024 12:23 pm
Forum: General
Topic: Locktronics MicroECU - firmware
Replies: 4
Views: 3939

Locktronics MicroECU - firmware

Page 59 of the Locktronics Curriculum CP8408 (Automotive ECU Architechure and Logic) mentions that the program in the MicroECU LK8886 can be changed using Mloader. If I want to restore the original firmware, I require at least the hex file (Automotive PIC ECU Firmware.hex ?). Where do I download thi...
by DonBoscoWoluwe
Sun Jan 29, 2023 4:15 pm
Forum: General
Topic: Flowcode V9 Student Licences
Replies: 1
Views: 1181

Flowcode V9 Student Licences

Having an Academic license of Flowcode allows the Institution to issue temporary licenses to Students. These licenses allow Students to use Flowcode at home, the licenses are timed and will expire.

What is the expiration time of such a license?

What is the maximum number licenses that can be issued?