Skip to content

Add Heltec T114 GPS + timesync #1035

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 2 commits into
base: dev
Choose a base branch
from
+8 −1
Open

Add Heltec T114 GPS + timesync #1035

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
f3b20d5
t114 gps
liquidraver Oct 30, 2025
07e58d8
Merge branch 'dev' into devt114
liquidraver Oct 30, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
5 changes: 5 additions & 0 deletions variants/heltec_t114/platformio.ini
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,11 @@ build_flags = ${nrf52_base.build_flags}
-D SX126X_RX_BOOSTED_GAIN=1
-D DISPLAY_CLASS=NullDisplayDriver
-D ST7789
-D PIN_GPS_RX=39
-D PIN_GPS_TX=37
-D PIN_GPS_EN=21
-D PIN_GPS_RESET=38
-D PIN_GPS_RESET_ACTIVE=LOW
build_src_filter = ${nrf52_base.build_src_filter}
+<helpers/*.cpp>
+<../variants/heltec_t114>
Expand Down
2 changes: 1 addition & 1 deletion variants/heltec_t114/target.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ WRAPPER_CLASS radio_driver(radio, board);

VolatileRTCClock fallback_clock;
AutoDiscoverRTCClock rtc_clock(fallback_clock);
MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1);
MicroNMEALocationProvider nmea = MicroNMEALocationProvider(Serial1, &rtc_clock);
T114SensorManager sensors = T114SensorManager(nmea);

#ifdef DISPLAY_CLASS
Expand Down
2 changes: 2 additions & 0 deletions variants/heltec_t114/variant.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -117,6 +117,8 @@

#define GPS_EN (21)
#define GPS_RESET (38)
#define PIN_GPS_RX (39) // This is for bits going TOWARDS the GPS
#define PIN_GPS_TX (37) // This is for bits going TOWARDS the CPU

////////////////////////////////////////////////////////////////////////////////
// TFT
Expand Down