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Hi,
I am troubled of how can I make my tri-color LED dim.
I have a 595 shift register where my tri-color RGB LED was connected. My goal is to dim it so I can have a different color.
How should I do it in Keil C51 code? Should I use Timer interrupt? Hardware pwm?
BTW, I successfully light/blink...
Hi,
I wanted to control 5 servos in 1 Timer(Timer0). My Timer0 interrupt at 0.5ms and this will be supplied to 5 servos as PWM source.
But, I have a hard time figuring the easy way I can control the 5 servos. Such as, holding 1 servo to a desired position while controlling the other and...
Thank you btbass. So quick!
Yes, I know it was the average of the 10 samples in .1sec period approximately. But he should not averaging it unless the buffer gets full (buf[0...9] filled up). Right?
And he will not displaying it until averaging is complete.
Although, 10ms is fast enough for human...
Hi,
Can somebody explain to me the sample code here -> link.
Particularly in this line:
for(i = 0 ; i < BUFSIZE ; i++) // for all samples in buffer
{
cm += buf[i] ; // add to sum
}
cm /= BUFSIZE ; // average samples
Why he divide it by 10? I am confused.
And also in...
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