STM32_RTTY/README.md

STM32_RTTY

STM32 & SI4032 rtty test

Released under GPL v2

Use: https://www.wyzbee.com/download/Utilities/Software/CoIDE-1.7.8.exe

And: https://launchpad.net/gcc-arm-embedded/5.0/5-2016-q3-update/+download/gcc-arm-none-eabi-5_4-2016q3-20160926-win32.exe

Using Linux: cd into main folder cmake . make

Have a nice day ;)

#Changelog

• 14.12.2016 - Reverse engineeded connections, initial hard work, resulting in working RTTY by SQ7FJB
• 07.01.2017 - GPS now using proprietiary UBLOX protocol, more elastic code to set working frequency by SQ5RWU
• 23.01.2017 - Test APRS code, small fixes in GPS code by SQ5RWU
• 06.06.2017 - APRS code fix, some code cleanup

#TODO

• More APRS config options
• Temperature and moisture sensor?

Configuration

All configs in config.h Shift 450Hz

• CALLSIGN RTTY callsign
• APRS_CALLSIGN APRS callsign
• APRS_COMMENT APRS comment
• APRS_SSID APRS SSID - '1' -> 1, 'A' -> 10 etc.
• RTTY_TO_APRS_RATIO number of RTTY frames between each APRS frame
• RTTY_FREQUENCY RTTY frequency in MHz
• APRS_FREQUENCY APRS frequency in MHz
• RTTY_SPEED RTTY speed in bauds
• RTTY_7BIT Use 7 bit RTTY
• RTTY_USE_2_STOP_BITS use 2 stop bits
• Smoc Power 0-7, where 7 means 42.95 mW@434.150 MHz measured on E4406A
• tx_delay Delay between frames in milliseconds
• ALLOW_DISABLE_BY_BUTTON Allow disabling device using button