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@ Skip, Thank you for all your efforts to put this together. I really hate the idea of loosing the legacy protocols. If there is a way to save at least I2C and maybe even CI-V that would make

Well, it loads the dividers into the chip 4 bits at a time, so it'd be loading, masking and shifting anyway. At that point having tx and rx in the same byte vs having a separate range of bytes for

@swguest Yes it accepts plain ascii full Hz frequency inputs via serial and does the conversion on any new freq presented to it. I need to upload the other half still. It is the keypad matrix and

@ Dennis, Yup, That's pretty much my take on the reason for the differences in codeplug structure as well. With a different uC, especially not even in the same family would surely be better served if

@ Casey, I dunno maybe, at least a part of it. I've seen some really WTH were they thinking designs that I just could not figure the "WHY like this" of the design. I had a friendly, but heated

Brute force it is. :) I've been starting with the theory that a lot of things are going to be pretty similar, since most of the radio is the same other than the personality board. It's not really a

@ Dennis, The short answer is the same way I sorted out the what/where/how for the tx/rx frequency bytes, a lot of perseverence, spreadsheet tables, and some serendipitous luck. If spreadsheets were

Just to give you an idea of physical aspects of our new projects ... here's an legacy Xcat next to a Raspberry Pi Pico. Maybe it will still be a plug in board after all ...? we will see. 73's Skip

Awesome!

I've attached the first cut of a schematic for a possible Xcat for the X9000. This design will not support Doug Hall or CI-V directly.? Another fairly easy project would be a radio protocol

I just uploaded the X9000 synthesizer calculator ino sketch to the files. I know it's not germain to this topic but figured it was the latest discussion. My god my mind is strange. I can seem to learn

It's an enigma for sure. I wonder why they set out to make it nearly encrypted through and through. Maybe they were worried about the fact it was EEPROM based and thought someone would try what we are

I'm curious how you derived the PL constants. They seem to differ slightly from the X ones. De

The following files and folders have been uploaded to the Files area of the [email protected] group. * /X9000 files/X9000 PL Worksheet and Calc .rar (

For anyone interested. X9000 PL Bytes Worksheet and Calculator posted in the files section.

The Doug Hall controller for the radios was a rare thing in 2004 when I designed the Xcat.. It's the INTERFACE that's interesting because most commercial repeater controllers support it.? Doug Hall

I know at one time the Doug Hall Controller was quite coveted, and if you found one available expect to pay a premium for it. That was before the numerous uc repeater controller projects were

I bought 3 low band units surplus and they were all 2K from the surplus. I immediately updated to 8K 128 mode. but still have original firmware.? I have several other radios from another ham and

guys very interesting following your ideas. dont fully understand everything you’re talking about but i’m big into syntor 9000s. most out thete are 2k 32mode so if you have one of the modes a vfo

Frankly I don't know how existing Xcat owners are suing their Xcats.? Personally I have two use cases: 1. Code plug replacement for my 440 base.? I used the pre-prorgrammed modes 99% of the time