Is this the code that you’re trying to upload to the arduino? Every arduino sketch must consist of a setup() function and a loop() function. But we cannot see that here. May be you just shared the library here, not your complete arduino sketch.
Is this the code that you’re trying to upload to the arduino? Every arduino sketch must consist of a setup() function and a loop() function. But we cannot see that here. May be you just shared the library here, not your complete arduino sketch.