Disable corporate computer blocking Task: Find way and implement anti-blocking computer tool Corporate computer has policy to block in 10 inactive minutes. So the… Continue reading “Disable corporate computer blocking”…
Linux: /dev/ttyUSB0: Permission denied Problem: Can’t connect to the Arduino device. Solution: Run next command(s) under root user: usermod -a -G dialout scalan usermod… Continue reading “Linux: /dev/ttyUSB0: Permission denied”…
Arduino fast sin function Task: Create fast function to get math sinus. One of implementation – create array for each degree values: float sin… Continue reading “Arduino fast sin function”…