Key interrupt

Hi,

I am working on RL78/G14 of R5F104FFA chip.

I want to write code for keypad using interrupt method and I am using cubesuite+.

If any one have documents which I have to go through for this coding please share with me.

 

Thanks,

Meghana

  • Please have a look at this application note. It is for RL78/G13, but should be easily adopted to RL78/G14.
    www.renesas.com/.../D3016410.html
    www.renesas.com/.../r01an2700ej0200_rl78.pdf
  • In reply to FrankL:

    Thanks for your reply Frank.

    Thanks and Regards
    Meghana
  • In reply to Megha:

    Hi Frank,
    I read the document which you have given.
    I am using cubesuite+ IDE .In this when i select R5F104FF and try to generate code for key interrupt input there are only 3 options of KR0,KR1 and KR2.there is no KR3.
    Is there any way to implement keypad using interrut,please help me with that.

    Thanks and regards,
    Meghana
  • In reply to Megha:

    Why do you see only KR0-KR2? Do you use an old CS+ or old CodeGenerator?

  • In reply to FrankL:

    --- Application Information ---
    *Package Version
    V1.02.00 [12 Apr 2012]
    *Version
    V3.02.00 [22 Mar 2012]
    *Assembly Version
    2.10.10.15


    This is version of cubesuite+ which I am using.

    Thanks and Regards

    Meghana
  • In reply to Megha:

    I'm sorry, but I cannot help with these old tools.
    I think this is CS+ for CA78K0R. I have no experience with CA78K0R. I never used this old CS+. I have no idea if CodeGenerator for actual processor can be used in such old CS+.
  • In reply to FrankL:

    Yes ,this CS+ is for CA78KOR.
    If I download new CS+ and try for it , will it work..?

    Thanks and regards

    Meghana
  • In reply to Megha:

    I don't know.
    You saw my screen shot. This was from latest CS+ for CC. So it seems to work.
  • In reply to FrankL:

    Thanks for your help.I will try to download and use new CS+ for CC .

    Thanks and regards

    Meghana