hi all.. i am using a philips p89v51rd2bn uc.i want to control a servo motor using an rf link.the pwm signal is being generated using a 555 timer and the uc at the transmitter end measures the pulse width using the pca module.now i want to send this measured pulse width to anoder uc at the recieveing end to control the servo.the pulse measured is in 16 bits and the servo control is only of 8 bits in pca module...i confused wether this will work at all...if yes..plzz gimme some suggestions...
the pwm signal is being generated using a 555 timer and the uc at the transmitter end measures the pulse width using the pca module That sounds totally backwards to me. why do you not use the PCA to generate the PWM it is IDEALLY suited for such.
Erik
ERIK hi...i want to give the input from a pot to the microcontroller...now interfacing an ADC dosnt always work with the uc..hence i am generatin a pwm signal using 555 by varying the pot..then measuring the pulse width..and sending the measured pulse width using the rf link...at the reciever end the uc will do exactly opposite and generate the pwm signal..
I recommend that you solve your problem with the ADC instead of having to add extra hardware.
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