POST_S76G      

Power-on Self Test for (AcSiP S76G based) LilyGO® & SoftRF T-Motion LoRaWAN GNSS tracker and T-Impulse wristband

• Illustrations
• Sketch build instructions
• Credits
• More information

Illustrations

• Serial console log (115200, 8N1)

T-Motion

T-Impulse

• 0.96" I²C OLED display ( if connected )

• 0.49" I²C OLED display

Sketch build instructions

You should have STM32CubeProg been pre-installed in order to program your T-Motion board or T-Impulse wristband.
Press BOOT button on your T-Motion (or T-Impulse) device, plug it into a PC/laptop USB slot, then release.

1. Follow these official instructions to install Arduino IDE and stable Arduino STM32 Core (1.9.0)
2. start Arduino application
3. open POST_S76G sketch from File -> Open menu
4. Select Tools -> Board -> Nucleo_64
   
5. Select Tools -> Optimize -> Smallest (-Os default)
6. Select Tools -> Board part number -> Nucleo L073RZ
   
7. Select Tools -> C Runtime library -> Newlib Nano (default)
8. Select Tools -> USB speed (if available) -> Low/Full Speed
9. Select Tools -> USB support (if available) -> CDC (generic 'Serial' supersede U(S)ART)
10. Select Tools -> U(S)ART support -> Enabled (no generic 'Serial')
11. Select Tools -> Upload method -> STM32CubeProgrammer (DFU)
12. Select Tools -> Port -> <your Dongle's DFU device name>
13. Build and upload the sketch using Sketch -> Upload

Credits

Name	Subject
LilyGO company	TTGO T-Motion and T-Impulse
Frederic Pillon	Arduino Core for STM32
Oliver Kraus	U8g2 monochrome LCD, OLED and eInk library

More information

1. List of AcSiP S7xx resources