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24 Commity
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24 Commity (9092c1a1b35777e86900aeb265f8499eaa652215)

Autor SHA1 Wiadomość Data
Mikael Nousiainen 9092c1a1b3 Zero out GPS location if there is no GPS fix. Add option to repeat transmission of each mode. 2021-11-30 17:42:51 +02:00
Mikael Nousiainen 81013ecf75 Add support for APRS weather reports. Fix incorrect atmospheric pressure values with BMP280. 2021-11-16 10:11:54 +02:00
Mikael Nousiainen 47372b9179 Update README for GPS NMEA output and improve RS41 connector pinout description 2021-11-11 18:39:31 +02:00
Mikael Nousiainen 9e399160de Allow relaying of GPS NMEA output to the external RS41 serial port to be integrated with other tracker hardware. Allow GPS position recording (by enabling GPS serial port interrupts) during CW and Horus transmissions to avoid transmitting stale GPS data. 2021-11-11 18:15:52 +02:00
Mikael Nousiainen 4549c676aa
Update README with info about GitHub discussions and issues 2021-11-11 08:44:36 +02:00
Mikael Nousiainen 74dff15b92 Fix TX mode list condition 2021-11-10 19:04:18 +02:00
Mikael Nousiainen 1693228028 Add notes about Horus 4FSK continuous transmit mode 2021-11-10 18:58:07 +02:00
Mikael Nousiainen fd090f039a Fix potential deadlocks in I2C code and add bus reset code. Add continuous transmit mode for Horus 4FSK V1 and V2 modes, use alternative preamble byte for V2. Improve configuration for continuous transmissions. Extend default custom data content for Horus V2 mode. 2021-11-10 18:49:29 +02:00
Mikael Nousiainen 9486cd3370 Add support for Horus 4FSK v2 mode with custom data fields for BMP280 sensor. Add support for CW and 4FSK v1+v2 (50 baud) on HF/VHF using the Si5351 clock generator. 2021-09-14 22:47:39 +03:00
Mikael Nousiainen fa46e8a30c Add support for powering off the radiosonde. Improve documentation. 2021-08-16 23:24:46 +03:00
Mikael Nousiainen de6933e135 Update README 2021-08-13 00:45:25 +03:00
Mikael Nousiainen 7af1ada130 Add support for morse code (CW) 2021-08-13 00:42:50 +03:00
Mikael Nousiainen 6d2416d307 Improve configuration and its documentation 2021-08-12 09:48:56 +03:00
Mikael Nousiainen d12c923594 Add support for Horus 4FSK modulation. Increase APRS preamble size to improve reception. Fix slowness in I2C initialization. Fix incorrect GPS settings for airborne usage. Additional minor code clean-up and refactoring. 2021-08-11 23:24:30 +03:00
Mikael Nousiainen f2ff6cb8a7 Add simple templating and rotating messages per mode. Finish support for FSQ modes. Attempt to get power-off button working (WIP). 2020-09-10 22:57:41 +03:00
Mikael Nousiainen 5d24cdcd7e Update documentation 2020-09-03 22:19:21 +03:00
Mikael Nousiainen b8861eccf6 Update README 2020-09-03 22:16:04 +03:00
Mikael Nousiainen 4714911e35 Fix issues with firmware heap and stack colliding. Refactor radio transmission code into multiples files. Add more data from GPS to APRS packets. Get more data from GPS (climb/course). Implement simple GPS time-based scheduling of digital modes that require accurate timing. Write some initial documentation for building/flashing the firmware. 2020-09-03 22:12:43 +03:00
Mikael Nousiainen 105149c186 Extend GPS functionality and APRS message contents. Add locator calculation utility for WSPR/FT8. Fix reading of Si4032 temperature. 2020-09-01 22:56:34 +03:00
Mikael Nousiainen 8a315f5879 70cm APRS working again (WIP). Fix bugs in AX.25 encoding. Generate Bell tones for APRS in a tight loop to avoid issues with inconsistent timing. 2020-08-31 23:07:23 +03:00
Mikael Nousiainen 8f74fa0b34 Update README 2020-08-26 23:17:07 +03:00
Mikael Nousiainen a2ebe5961e Update README 2020-08-26 23:16:28 +03:00
Mikael Nousiainen d2ff64fda1 Move legacy code that needs to be ported to a separate directory 2020-08-26 23:07:03 +03:00
Mikael Nousiainen c56bfc16cb Initial commit (work in progress) 2020-08-26 22:57:35 +03:00