Hello Guys, I am trying to calculate the frequency of a sensor that gives a square wave of 3.3V magnitude. In order to calculate that frequency I attached an interrupt so I can measure the time between rising edges. My code is : const byte interruptPin = 2; volatile float t=0; void setup() { p…

Serial.print(period, 7); print to 7 decimal places

Variable types in Arduino c++

gsaraullo August 20, 2021, 2:06pm 3

It works, Thanks a lot

Topic		Replies	Views
Troubleshooting Float Syntax & Programs	7	2181	May 6, 2021
Big problem Programming	21	1831	May 5, 2021
Frequency counter innacuracy Syntax & Programs	3	1598	May 6, 2021
Floating Point (Help) Programming	8	1491	May 5, 2021
Show all decimals in a float var Syntax & Programs	5	1611	May 6, 2021