vp-digi/CHANGELOG.md

2.1.0 (2025-03-04)

New features

• Digipeater disable input at PB0 (pull to GND to disable digipeater)
• Digipeater active LED at PB1 (high state when active)

Bug fixes

• Hopefully resolved KISS TX deadlock ultimately...
• No more problems when entering callsigns without explicit SSID

Other

• do...while(0) guards on multiline macros

Known bugs

• none

2.0.1 (2025-02-06)

New features

• none

Bug fixes

• Resolved KISS TX deadlock

Other

• none

Known bugs

• KISS TX deadlock still present anyway...

2.0.0 (2023-09-09)

New features

• New modems: AFSK Bell 103 (300 Bd, 1600/1800 Hz), GFSK G3RUH (9600 Bd), AFSK V.23 (1200 Bd, 1300/2100 Hz)
• FX.25 (AX.25 with Reed-Solomon FEC) support
• Default UART/USB modes can be configured

Bug fixes

• none

Other

• New signal level measurement method
• Got rid of float operations for PLL adjustment
• Full documentation (English and Polish) in Markdown
• Project moved to STM32CubeIDE
• Updated HAL version used for USB

Known bugs

• none

1.3.3 (2023-09-04)

New features

• none

Bug fixes

• RX buffer pointers bug fix
• AX.25 to TNC2 converter bug with non-UI frames

Other

• New KISS handling method to support long and multiple frames

Known bugs

• none

1.3.2 (2023-08-31)

New features

• none

Bug fixes

• Duplicate protection was not working properly

Other

• none

Known bugs

• none

1.3.1 (2023-08-30)

New features

• none

Bug fixes

• Non-APRS switch was not stored in memory

Other

• PWM is now the default option

Known bugs

• none

1.3.0 (2023-08-30)

New features

• Callsign is now set together with SSID using call <call-SSID>
• time command to show uptime

Removed features

• ssid command is removed
• Auto-reset functionality and autoreset command is removed

Bug fixes

• When beacon n delay hadn't passed yet, beacon n+1, n+2, ... were not sent regardless of their delay
• Bugs with line ending parsing

Other

• Major code refactoring and rewrite
• Got rid of uart_transmitStart() routine
• USB sending is handled the same way as UART
• New way of TX and RX frame handling to improve non-APRS compatibility
• Much bigger frame buffer
• Minimized number of temporary buffers
• All *malloc()*s removed
• Added copyright notice as required by GNU GPL

Known bugs

• none

1.2.6 (2023-07-29)

New features

• Added nonaprs [on/off] command that enables reception of non-APRS frames, e.g. for full Packet Radio use

Bug fixes

• Beacons not being send fixed

Other

• none

Known bugs

• none

1.2.5 (2022-11-05)

New features

• Added dest <address> command that enables setting own destination address

Bug fixes

• none

Other

• PWM defaulting to 50%

Known bugs

• none

1.2.4 (2022-08-30)

New features

• Added monkiss [on/off] command that enables sending own and digipeated frames to KISS ports

Bug fixes

• included .cproject so that the project can be imported and compiled in SW4STM32 without generating in CubeMX

Other

• none

Known bugs

• none

1.2.3 (2022-08-23)

New features

• none

Bug fixes

• KISS TX (UART and USB) buffer overrun, minor changes

Other

• none

Known bugs

• none

1.2.2 (2022-06-11)

New features

• none

Bug fixes

• Default de-dupe time was 0, backspace was sometimes stored in config, frame length was not checked in viscous delay mode

Other

• none

Known bugs

• USB in KISS mode has problem with TX frames

1.2.1 (2021-10-13)

New features

• none

Bug fixes

• Digi max and rep values could not be entered when only LF line ending was used.

Other

• none

Known bugs

• none

1.2.0 (2021-09-10)

This is the very first open-source VP-Digi release.

New features

• Viscous-delay and direct-only modes are enabled separately for each digipeater alias: digi <0-7> viscous [on/off] and digi <0-7> direct [on/off]. When updating from version <1.2.0 please erase configuration or set new settings carefully.
• Selectable signal input type: normal (filtered) audio or flat (unfiltered) audio: flat [on/off] - switches modem settings - before v. 1.2.0 was hardcoded for normal audio
• Erase all settings command: eraseall

Bug fixes

• none

Other

• Code was partially rewritten (especially digipeater, modem and AX.25 layer)

Known bugs

• none