QRP Lab's ProgRock2

Contents:
  1. IMPORTANT NOTE
  2. Updating the Firmware
  3. Configuring the Frequencies.
  4. QRP Labs
  5. Pinouts
  6. Schematic
  7. References

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Related Pages:
  1. Si5351 IC2 Clock Generator

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IMPORTANT NOTE

Note: If the ProgRock2, when accessed by the USB port, mounts a filesystem and NOT a serial port
THEN read this excerpt from the manual (https://qrp-labs.com/images/progrock2/ProgRock2_1_00b.pdf). 

Important notes about the ProgRock2 firmware implementation
1. The only way to enter firmware update mode, is to press ‘f’ on the terminal screen
2. The only way to get out of firmware update mode, is to update the firmware by copying in a
new firmware file. Even power cycling doesn’t get you out of firmware update mode. If you
enter firmware update mode by mistake, you can just to a “Copy and Paste” of the current
firmware in the directory. This will overwrite the firmware with itself, which is pointless
except that it does get you out of the firmware update mode.
DO NOT press "f" unless you intend to update the firmware.

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Updating the Firmware

The firmware can be updated The firmware can be downloaded here:
https://www.qrp-labs.com/images/progrock2/firmware/1_01.zip
Check the ProgRock2 manual, under the heading "Firmware version history" for the latest version. https://www.qrp-labs.com/progrock2.html



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Configuring the Frequencies.

ProgRock2-1-freq.webp

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QRP Labs

ProgRock2 - triple GPS-disciplined programmable crystal: https://www.qrp-labs.com/progrock2.html

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Pinouts

ProgRock2-Pinout.webp

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Schematic

ProgRock2-schematic.webp

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References

ProgRock2 manual 1.00b:
https://qrp-labs.com/images/progrock2/ProgRock2_1_00b.pdf

The ProgRock2 can be used to build a signal generator Si5351A VFO/Signal Generator:
https://qrp-labs.com/images/vfo/vs_op_1.03_A4.pdf

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Glenn Lyons VK4PK
glenn@LyonsComputer.com.au
Ver:gnl20240523- pre published v0.9