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Aaron Mavrinac f433916e26 Add usage section to README for new interactions. Closes #11. 2 years ago
lib 53aa016ada Import minmea as a submodule and add FAP library definition. 2 years ago
.gitignore 53aa016ada Import minmea as a submodule and add FAP library definition. 2 years ago
.gitmodules 53aa016ada Import minmea as a submodule and add FAP library definition. 2 years ago
LICENSE 2feee6c550 Initial commit 3 years ago
README.md f433916e26 Add usage section to README for new interactions. Closes #11. 2 years ago
application.fam d28dfe9e88 Merge pull request #10 from xMasterX/ul-updates 2 years ago
gps.c 606389c3dc Add all current updates 2 years ago
gps_10px.png b3cd0e7065 Update application manifest and add icon. 3 years ago
gps_uart.c d28dfe9e88 Merge pull request #10 from xMasterX/ul-updates 2 years ago
gps_uart.h 841db2df8a Set default baud rate to 9600. 2 years ago
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wiring.png f0882961e9 Scale down wiring diagram. 3 years ago

README.md

GPS for Flipper Zero

A simple Flipper Zero application for NMEA 0183 serial GPS modules, such as the Adafruit Ultimate GPS Breakout.

ui

Heavy lifting (NMEA parsing) provided by minmea.

Usage

This is a single-screen app, and a few interactions are provided via the hardware buttons:

  • Long press the up button to change the baud rate. The default baud rate is 9600, but 19200, 38400, 57600, and 115200 baud are also supported.
  • Long press the right button to change speed units from knots to kilometers per hour.
  • Press the OK button to set the backlight to always on mode. Press it again to disable.
  • Long press the back button to exit the app.

Hardware Setup

Connect the GPS module to power and the USART using GPIO pins 9 (3.3V), 11 (GND), 13 (TX), and 14 (RX), as appropriate.

wiring

See the tutorial video from Lab401 by RocketGod for a visual guide to the hardware setup.

Confirmed Compatible Modules

If you have verified this application working with a module not listed here, please submit a PR adding it to the list.