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I've configured one Si4463 to transmit v3 packets and it works well, the first packet is 85ms and all other 80ms long. But when I try to detect them (with another Si4463), it only detects the first one (probably because it contains a preamble). Does anyone have any experience with Si446x chips or can buy like 2 and test them? Modules are like $3.5/each.
PS Yes, I have disabled the preamble detection (I think).
Posts: 30
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I’ve got modules on order.
Im pretty sure v3 won’t work; I didn’t realize the 4463 would only send packets, not a stream. I hope to have some time this weekend to work on my next proposal to try.
73 de KR6ZY
-Mark
Posts: 89
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12-07-2019, 09:30 AM
(This post was last modified: 12-07-2019, 11:15 AM by SP5WWP.)
Quote:I didn't realize the 4463 would only send packets, not a stream.
According to the datasheet, it may work without using the internal packet handler (so we send a preamble and then push anything we want in the FIFO). There is a problem still, because this workaround only works for the TX part.
How about using an ADF7021? $5 on arrow.com. I could get an MMDVM board and test it.
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Let's combine this discussion with the one in the other thread, so we aren't splitting the information.
73 de KR6ZY
-Mark
