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IS IT POSSIBLE TO PERFORM TWO TASKS AT THE SAME IN 8051

Hello
everybody,
iam working on cygnal micr0controllers, i have 2 programmes that should run simultaneously is it possible.

john e

Parents
  • generating 70khz it should be continuously running
    That does not require "a task" Using T2 (if your derivative does not have a T2, switch derivative) you can generate a 70khz signal without the program being involved. If your derivative has a PCA the is equally simple>
    for T2 method see "the bible" ch 3
    for PCA method see the PCA cookbook

    Erik

Reply
  • generating 70khz it should be continuously running
    That does not require "a task" Using T2 (if your derivative does not have a T2, switch derivative) you can generate a 70khz signal without the program being involved. If your derivative has a PCA the is equally simple>
    for T2 method see "the bible" ch 3
    for PCA method see the PCA cookbook

    Erik

Children
  • hello
    mr erik thanks for your reply.i hope u might understood my reqirements,
    i have to generate 70khz continuously and it should act as input to the pca as time base.
    presently iam using ECI EXTERNAL COUNTER INPUT , FOR THIS i have to feed 70khz as input,when i generated continuously 70khz
    the programme control continuously running at while(1)loop but i have feed either by loop back how it can be implemented,
    is there any way that i can directly feed
    scsclk/the value =which is 70khz as input to the pca

    regards
    john e

  • i hope u might understood my reqirements,
    I do not know if micro (u) "understood your reqirements" why do you ask me.


    i have to generate 70khz continuously and it should act as input to the pca as time base.
    Use T0 as the PCA clock

    Erik