well, currently i am using the ht9020 chip from holtek..so my question actually referring to reading the tone's cadence given by the chip. sorry for not specifying the chip earlier.
-------Original Message-------
At 01:26 AM 5/4/2005, Farzlina Ab.Hadi wrote:
>hello..do you guys think that my approach for call progress
>detection by sampling (using a port as input) at certain intervals
>(using timers) is wise? is there any other way of doing it?
Several companies make precise call progress detection chips.
Yahoo! Groups Links
<*> To visit your group on the web, go to:
<*> To unsubscribe from this group, send an email to:
<*> Your use of Yahoo! Groups is subject to: