Function rc_encoder_pru_read#
Defined in File encoder_pru.h
Function Documentation#
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int rc_encoder_pru_read(void)#
Reads the current position of encoder channel 4.
This is a signed 32-bit integer that wraps around if the position is allowed to read +- 2^31
- Returns:
The current position (signed 32-bit integer) or -1 and prints an error message is there is a problem.