Function rc_encoder_read

• Defined in File encoder.h

Function Documentation

int rc_encoder_read(int ch)

Reads the current position of an encoder channel.

This is a signed 32-bit integer that wraps around if the position is allowed to read +- 2^31

Parameters:

ch – [in] channel 1-4

Returns:

The current position (signed 32-bit integer) or -1 and prints an error message is there is a problem.