Monday, December 7, 2020

Lidar, Sonar setup

 1. After 4 hours, this is setup demo that works. 

SERIAL2_PROTOCOL = 9 (lidar) (if using telemetry 2 port for Lidar)
SERIAL2_BAUD = 115 (115 200) 
RNGFND_TYPE = 20 (Benewake TFMini)
RNGFND_SCALING = 1 (meter)
RNGFND_MIN_CM = 1 (centimeters) - minimum value for lidar to works
RNGFND_MAX_CM = 1000 (centimeters) - Beyond this value, pixhawk will use Barometer.
RNGFND_GNDCLEAR = 15 (centimeters) - Because the lidar is installed above 15 centimeters on the drone.


Lidar TF Mini 

Product manual : Click here
Webpage download : Click here



Wednesday, October 21, 2020

Thursday, September 24, 2020

Arduino two serial port used problem

 When two serial ports are used, (software serial port and hardware serial port), you will need another coding for software serial port to send data to hardware serial port. 

https://www.arduino.cc/en/Tutorial/TwoPortReceive

https://www.arduino.cc/en/Tutorial/SoftwareSerialExample


Wednesday, September 16, 2020