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DHu Firmware Revision History

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WD Firmware Update v16May2022

DHu v1.12 (SUPER)/v1.13(FPGA, H/W v1)/v2.00 (FPGA H/W v2)

  • Change IR "settings received" notification to "IR SYNC OK".
  • Implement high resolution battery voltage reporting. "bvolts" serial query now returns millivolts instead of decivolts.
  • Return to menu after wiping the encryption key.
  • Do not power up unused PLL to reduce power consumption.
  • Allow setting up to 32 (instead of 26) frequencies using the "group(n,*)" serial command.
  • IQ modulator gain now dynamically adjusted as frequency changes.

WD Firmware Update v04Sep2019

DHu v1.09 (SUPER)/v1.13 (FPGA)

  • Improve audio input limiter transparency.

WD Firmware Update v29May2019

DHu v1.09 (SUPER)/v1.12 (FPGA)

  • Correct inverted audio polarity.

WD Firmware Update v22May2019

DHu v1.08 (SUPER)/v1.12 (FPGA)

  • Initial production release.