Re: Endian issues...final chapter
We agree that? " Endianness is a problem when a binary file created on a computer is read on another computer with different endianness." Where we seem to disagree is that I am convinced this code
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Jerry Gaffke
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#44127
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Re: #uBITX Firmware KD8CEC - IF-Shift etc.
#ubitx
A straightforward implementation of an SSB transmitter would be to have a sharp crystal filter, let's assume nice even numbers of 2khz wide between 11.999000 and 12.001000 mhz. Also a BFO that is 500
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Jerry Gaffke
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#44126
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Final implemented version of audio fix
Attached is the PDF of the finished version using a 7806 to power the 2822 chip, with a picture of the board as implemented. Ron W7HD -- W7HD - NAQCC#7587 OMISS#9898 KX3#6966 LinuxUser#415320
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w7hd.rh <w7hd.rh@...>
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#44125
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Re: #uBITX Firmware KD8CEC - IF-Shift etc.
#ubitx
Hi All, Doesn't that mean that your transmitted audio (prior to IF shift) was also on the high side? Rod KM6SN
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Rod Self <km6sn@...>
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#44124
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#uBITX Firmware KD8CEC - IF-Shift etc.
#ubitx
Hello Ian and All The sound of SSB signals with my uBITX are very strong on the high side. In LSB I can adjust the received sound with the IF-Shift with a very pleasing effect, but this does not work
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ge_clipboard
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#44123
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Re: Fw: uBitx delivery
Nick, G4FAT, I ordered mine January 12. I received notification from PayPal yesterday that my uBitx has shipped. I didn't use DHL for delivery to the US. What I've read here in the forum and
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Terry Morris
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#44122
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uBITX Firmware KD8CEC - IF-Shift etc.
Hello Ian and All The sound of SSB signals with my uBITX are very strong on the high side. In LSB I can adjust the received sound with the IF-Shift with a very pleasing effect, but this does not work
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ge_clipboard
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#44121
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Re: Pulling Arduino data apart
Arv: I understand your point, but some of us are doing things with the ?BITX that does cross platforms yet I still want the code to work on multiple platforms. I think Ashhar made the Raduino
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Jack Purdum <jjpurdum@...>
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#44120
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Endian issues...final chapter
All: Jerry and I have continued to argue offline about passing data between machines that use different endians. (The endian idea is that an int data type can be organized in Big Endian or Little
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Jack Purdum <jjpurdum@...>
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#44119
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uBITX Firmware CEC Version Added WSPR function, I am looking for a beta tester.
#ubitx
Hi Ian Thanks a lot for the latest update with the wspr function. It is now working fine after adjusting the tx frequencies by hand for the 3 chosen bands, 40, 30 and 20m. The signals have reached all
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ge_clipboard
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#44118
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Re: Pulling Arduino data apart
Take a look at the wikipedia entry down at Files and Byte Swap. That shows that machines that use different endians must account for it when reading data, be it from a file, a DB, or a COM link.
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Jack Purdum <jjpurdum@...>
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#44117
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Re: Pulling Arduino data apart
Sometimes I wonder how many of those who are new to BITX, Raduino, etc. are becoming confused by discussions of "big-endian", "little-endian", and "non-endian" by thinking that this affects how they
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Arv Evans
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#44116
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Re: Pulling Arduino data apart
The Wikipedia entry is a much better starting point than my previous stackoverflow conversation: ? ??https://en.wikipedia.org/wiki/Endianness Also this, do a search for "endian": ?
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Jerry Gaffke
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#44115
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Re: How to order a Raduino
I would like very much to order one of these. please email me. I am good on qrz -- 73 clyde kk4ywi
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EDGAR ALEXANDER
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#44114
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Re: The issues of the TDA2822
That¡¯s a great question. Mine was shipped two days ago. Will it come with a 7822 that won¡¯t require any mods? Thanx-Gary
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Gary Shriver
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#44113
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Re: The issues of the TDA2822
" We finally located a source of brand new, high quality TDA2822s that are currently being shipped." I placed an order few days ago... Does that mean that I will have normal chip that doesn't need any
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Marko Pavlicevic <sonymlp@...>
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#44112
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Re: Variable power control
I have been powering my bitx40 with a 3s Lipo battery Nominal voltage 12.? last night I thought maybe I could put in a LM317 and set the bias for 12 v and power the radio with a higher voltage lipo.
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_Dave_ AD0B
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#44110
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Re: Fw: uBitx delivery
I have just received my notification from PayPal! Top result! N. G4FAT Sent: Thursday, March 8, 2018 6:31 PM To: [email protected] Subject: [BITX20] Fw: uBitx delivery Hello chaps, Paid for a ubitx on
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Nick Trollope
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#44109
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Re: Pulling Arduino data apart
All this talk about injun's puts Mikey's brain on warpath! -- Mike Hagen, WA6ISP 10917 Bryant Street Yucaipa, Ca. 92399 (909) 918-0058 PayPal ID "MotDog@..." Mike@...
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Michael Hagen
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#44108
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Re: uBITX Mic Wireup
Connecting the Mic- to ground to generate PTT is common for many handheld radios. It saves a wire in the cable. You¡¯ll need to rewire the Mic and PTT SW to work with the uBITX which is exactly the
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Dave Bottom <ars.kd6az@...>
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#44107
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