v2.31

2.31 (2025-09-13)

Remove faster tuning in Seek mode on SSB and in Scan mode via press & rotate in favor of the new accelerated encoder control.
Remove the ENABLE_HOLDOFF compile-time option.

Reduce the upper CB band limit to 28MHz. #205
Independent USB/LSB calibration values. WARNING: this change will reset the bands settings. #220
Render partial frequency numbers on the tuning scale around screen edges. #235
Disable the Memory menu timeout (it is a surfing mode like Seek or Scan). Short press (0.5 sec) saves/clears a slot, click closes the menu.
EXPERIMENTAL: overclock the I2C bus to 800kHz (affects Si4732).
Set CPU freq to 240 MHz on encoder rotation, drop back to 80 MHz after 10 seconds of no activity. This results in snappier UI.

Fix AVC wrapping to avoid selecting odd AVC values. #207
Add 100ms delay after Si4732 POWER_ON to fix the "Si4732 not detected" issue #213
Fix misbehaving squelch when changing bands.

Remove faster tuning in Seek mode on SSB and in Scan mode via press & rotate in favor of the new accelerated encoder control.
Remove the ENABLE_HOLDOFF compile-time option.

Reduce the upper CB band limit to 28MHz. #205
Independent USB/LSB calibration values. WARNING: this change will reset the bands settings. #220
Render partial frequency numbers on the tuning scale around screen edges. #235
Disable the Memory menu timeout (it is a surfing mode like Seek or Scan). Short press (0.5 sec) saves/clears a slot, click closes the menu.
EXPERIMENTAL: overclock the I2C bus to 800kHz (affects Si4732).
Set CPU freq to 240 MHz on encoder rotation, drop back to 80 MHz after 10 seconds of no activity. This results in snappier UI.

Fix AVC wrapping to avoid selecting odd AVC values. #207
Add 100ms delay after Si4732 POWER_ON to fix the "Si4732 not detected" issue #213
Fix misbehaving squelch when changing bands.