Support Files for Peaberry SDR V1

General discussion and support for the Peaberry SDR V1.

Support Files for Peaberry SDR V1

Postby AE9RB » Sun Dec 30, 2012 8:19 pm

:D
Attachments
Construction.pdf
Construction manual.
(4.89 MiB) Downloaded 1494 times
Schematic.pdf
Schematic and block diagram.
(408.12 KiB) Downloaded 1842 times
Windows-USB-Driver-1.2.5.0.zip
USB driver for Windows. Install from device manager.
(321.33 KiB) Downloaded 683 times
hamlib-kit.dll.zip
Patch for Windows WSPR 2.11beta. Replace existing file. Use rig 2509SoftRock.
(106.02 KiB) Downloaded 583 times
73 David AE9RB
AE9RB
Site Admin
 
Posts: 402
Joined: Thu Nov 15, 2012 5:27 am
Location: Portland, Oregon, USA (CN85ql)

Firmware

Postby AE9RB » Tue Jan 08, 2013 7:19 pm

19-JAN-2013
  • Upgraded project to build with PSoC Creator 2.2 and the 96kHz frequency stability mysteriously improved on some radios. Nothing in the Cypress release notes explains why.

07-JAN-2013
  • Added 96000 Hz sampling rate.
  • Tuned PCM3060 output levels.

13-NOV-2012
  • Calibration is less confusing. The Si570 registers are recalculated when the calibration is changed.
  • I/Q channel reversing for the transmitter. See: https://github.com/AE9RB/peaberry/wiki/Channel-Reversal
  • Local oscillator tunes down to 120kHz. I don't have filters designed for 600m and 1750m, but the radio is prepared for this.
  • More sensitivity on 20m.
  • 4kHz noise completely eliminated. This was coming from CPU interrupts which have been replaced with Verilog.
  • Better timing for narrow FSK protocols like MEPT_JT(WSPR) and JT65.

15-AUG-2012
  • Initial release.

Source code is on GitHib.

Firmware can be loaded using any JTAG or SWD programming tool that supports Cypress PSoC 3. I use a Cypress MiniProg3. Settings for the programmer application are: SWD, 5V, RESET, and 10-pin. Be sure to disable clearing of EEPROM if you don't want your calibration erased.
Attachments
peaberry19JAN2013.hex
PSoC ROM 19-JAN-2013
(79.66 KiB) Downloaded 375 times
peaberry07JAN2013.hex
PSoC ROM 07-JAN-2013
(79.66 KiB) Downloaded 353 times
peaberry13NOV2012.hex
PSoC ROM 13-NOV-2012
(79.66 KiB) Downloaded 385 times
peaberry15AUG2012.hex
PSoC ROM 15-AUG-2012
(79.66 KiB) Downloaded 383 times
73 David AE9RB
AE9RB
Site Admin
 
Posts: 402
Joined: Thu Nov 15, 2012 5:27 am
Location: Portland, Oregon, USA (CN85ql)


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