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newbie who needs a helping hand with the mc33771.

Question asked by bart van beuningen on Mar 10, 2020
Latest reply on May 19, 2020 by bart van beuningen

hi all,

i am currently doing my graduation thesis on a 24v bms system.

my setup is:



8cell battery pack connnected to cell terminal 1-4 and 11-14.


Codewarrior, the evaluation gui and the demo/driver library have been installed.


i am completely new to programming but i find the demo code really clear and well written.

in the demo i changed the pcconfig values to the ones i am using, e.g. IntType from IntTPL to IntSPI and NoCells from 6 to 8. after this i build and flashed the MC3377x_demo.elf file to the kl25z and i expected to see some difference in the evaluation gui, but it was exactly the same as before the demo was uploaded.


i also tried changing led colors from red to blue and succesfully flashed it so i confirmed that the code was being uploaded because the rgb led turned blue.


i was just that the demo file would already have a working balancing function, am i doing something wrong?

is there anybody who is also working on an 8cell setup?


kind regards,