Bit Angle Modulation (BAM) in a PIC

[Darrel Taylor]

last week, i send some thread. they r disappear, my god!

My fault. Your posts looked like SPAM.
Copied half the thread in a quote and added 1 sentance with a link. (4 times)

My bad.
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[lanyong]

My fault. Your posts looked like SPAM.
Copied half the thread in a quote and added 1 sentance with a link. (4 times)

My bad.
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it is seemd that my english is so poor.

the bam's question is that when the period is so long, from one to 2^n change so much.such as from 1 to 2, 3->4, 7->8, 15->16, 31->32,63->64, 127->128.

so u will watch the led blink.

[Darrel Taylor]

The blinking problem has been fixed.

There is NO blinking at all with MIBAM.
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[lanyong]

The blinking problem has been fixed.

There is NO blinking at all with MIBAM.
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when i do the same bam as u. blink as u,haha.

i find ur post, it is very interesting.


in fact u let the bam is high, such as 2.4kHz, u will not watch the blink ,same.

[Darrel Taylor]

when i do the same bam as u. blink as u,haha.

Really? That's odd.

Which PIC are you using?
What OSC frequency, and how many LED's?

Are you assembling with MPASM or PM?

Did the program give you any warnings or errors?
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[lanyong]

Really? That's odd.

Which PIC are you using?
What OSC frequency, and how many LED's?

Are you assembling with MPASM or PM?

Did the program give you any warnings or errors?
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ten days ago. i try the bam, find from 127 to 128, the led blink.100Hz, 8bit.

i know it is change so much. so i find ur post and i send some post to urs.

last week, i let it to 2.4kHz, bam. the led will not blink.

i don't test ur mibam, i think it is good.

i use pic18, and 48 dmx512 channel. 2.4kHz bam 8 bit.

[pmfa061]

I'm not sure this is the right place to ask, but I was wondering if BAM is a patented technique (e.g. by Artistic License or any other company) and hence commercial use of BAM requires fees to be paid, or if it just like PWM a technique that can be freely implemented in any device.
10x in advance for any info