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Michael Colton 2c1530d33f Control of the new frequency synth is pretty much working (not completely optimized, probably isn't taking full advantage of its resolution, and doesn't cover its full range yet) the PSDR can now tune from 2.5MHz to 175MHz! Sensitivity isn't great (currently around -90dbm on 7MHz and about -80-85dbm on 146.4MHz. Still pretty cool!		2016-05-07 15:01:37 -06:00
Documentation	Pretty big improvements to bitmap drawing code, and waterfall display code. Also a hack to deal with the red-things-stay-red bug (it's not ideal, it just blocks the encoder tick() if the display is drawing, doesn't seem to effect the feel of the interface in a bad way. Beginning to include GPS support. Working on some other display speedups (DMA and 16bit transfers, both are currently disabled)	2014-10-15 09:31:08 -06:00
Hardware	Control of the new frequency synth is pretty much working (not completely optimized, probably isn't taking full advantage of its resolution, and doesn't cover its full range yet) the PSDR can now tune from 2.5MHz to 175MHz! Sensitivity isn't great (currently around -90dbm on 7MHz and about -80-85dbm on 146.4MHz. Still pretty cool!	2016-05-07 15:01:37 -06:00
Keychain	Upload of my development on my work computer. This includes some efforts to get serial working for the GPS (I think) and maybe some experimental transmitting test stuff? Anyway, mostly included here for completeness, and because I will not be doing PSDR development on this machine anymore.	2015-11-24 14:29:46 -07:00
Source	Control of the new frequency synth is pretty much working (not completely optimized, probably isn't taking full advantage of its resolution, and doesn't cover its full range yet) the PSDR can now tune from 2.5MHz to 175MHz! Sensitivity isn't great (currently around -90dbm on 7MHz and about -80-85dbm on 146.4MHz. Still pretty cool!	2016-05-07 15:01:37 -06:00
.gitignore	Simple test that the GPS module is indeed talking and the MCU can indeed hear it. It's dropping characters though, and it's polling based and whatnot, so it will need to change fast. Also, so far, in my office, the GPS hasn't gotten a lock. Is the antenna good enough? How about the antenna match?	2016-04-21 20:55:56 -06:00
Final Video Script.docx	Honestly, it's been a while since I did any coding, with getting the kickstarter ready, so I don't actually remember what the state of the code is right now. I think I was working on getting the UART up so we can use the GPS. I'm commiting this as more of a backup than anything.	2015-03-06 22:54:22 -07:00
PortableSDR Video Script.docx	Has the beginnings of an S-Meter. Audio seems worse than before that was added, so I want to check on that. Uploading the image files (even though the PSDR uses them in code form... still, might be handy)	2014-08-22 00:23:39 -06:00
PSDR2 Guide.pdf	Enclosure 3D files, Assembly Diagrams and Assembly Guide. Also so work on getting the firmware compatible with the PSDR2 hardware. Probably some junk as well. Lots of files.	2014-09-28 20:40:01 -06:00
README.md	- Firmware build notes, extra line	2015-02-19 09:47:18 +11:00

README.md

PSDR

PortableSDR - A Stand Alone HF Software Defined Transciever.

Firmware Build Notes

Install gcc-arm-none-eabi: apt-get install gcc-arm-none-eabi, or download from https://launchpad.net/gcc-arm-embedded/4.7
Download Eclipse Kepler, v4.3 for C/C++ dev from https://eclipse.org/downloads/packages/release/Kepler/SR2
Help -> Install New software
add Name: GNU ARM, Location: http://gnuarmeclipse.sourceforge.net/updates
Click the radio button, and hit next, next, agree to the license, finsh, Hit OK to allow unsigned contents
Restart eclipse
Help -> Install New Software
same as before,add: Name: Zylin Embedded CDT, Location: http://opensource.zylin.com/zylincdt
sudo apt-get install openocd
File -> import -> Existing Projects into Workspace (May be a better way here!)
Navigate to the PSDR/Source directory and add it.
hit Build All

You should end up with PSDR/Source/Debug/PSDR.elf which is the binary firmware file

TODO: Flashing firmware to the PSDR instructions