How to solve this

I want to control my rbddimeer using remote but i am getting error please can anyone help me how to solve it

libraries\RBDDimmer-master\avr\RBDmcuAVR.cpp.o (symbol from plugin): In function `dimmerLamp::dimmerLamp(int)':

(.text+0x0): multiple definition of `__vector_7'

libraries\IRremote\IRremote.cpp.o (symbol from plugin):(.text+0x0): first defined here

collect2.exe: error: ld returned 1 exit status

exit status 1
Error compiling for board Arduino Uno.

Hi @jamsyogendra ,

It solves like this:
look if it's there, if it's not then measure it, then fix it.

RV mineirin


Sorry I don't get it

w/o seeing the code all that can be said is "__vector_7" is defined more than once. one definition needs to be removed

1 Like

Have you tried posting the code that causes the error? That way people can look at the error message and look at the code and put 9 and 12 together to get an answer.

1 Like

Solved! i just upgrade the IRremote Lib 3.3v

what is a "rbddimeer" ???

You should post your complete code by using code-tags
There is an automatic function for doing this in the Arduino-IDE
just three steps

  1. press Ctrl-T for autoformatting your code
  2. do a rightclick with the mouse and choose "copy for forum"
  3. paste clipboard into write-window of a posting

best regards Stefan

1 Like

OK, I will remember next time.

3:15:38.309 -> The function decode(&results)) is deprecated and may not work as expected! Just use decode() without a parameter and IrReceiver.decodedIRData. .

new day, new error