Comments (5)
from esp32encoder.
from esp32encoder.
thanks for your quick reply,
I did noticed that attachSingleEdge function, but one question:
Since I only got one signal pin, but which pin should I put into bPinNumber ?
thanks again.
from esp32encoder.
huge Thanks!
from esp32encoder.
Hello, I got error when ESP32 booting, in serial.
E (719) pcnt: pcnt_unit_config(57): PCNT pluse input io error
E (720) pcnt: pcnt_unit_config(57): PCNT pluse input io error
E (720) pcnt: pcnt_unit_config(57): PCNT pluse input io error
E (725) pcnt: pcnt_unit_config(57): PCNT pluse input io error
ESP32 does keep running. Any idea what cause this error? Does some GPIO I can't use?
Thanks.
Code I use:
#include <ESP32Encoder.h>
ESP32Encoder encoder_speed;
ESP32Encoder encoder_rpm;
//in setup:
ESP32Encoder::useInternalWeakPullResistors = UP;
encoder_speed.attachSingleEdge(27, 27); // SPD
encoder_rpm.attachSingleEdge(34, 34); // RPM
//in loop:
PulseCounter_SPD = (int32_t)encoder_speed.getCount();
PulseCounter_RPM = (int32_t)encoder_rpm.getCount();
from esp32encoder.
Related Issues (20)
- Trouble with RPM calculation HOT 2
- cannot even compile example for regular esp32 dev board HOT 7
- Encoder limit? ESP32S3 Bootloop Issue "Too Many Encoders!" HOT 4
- wrong counting with fast encoder HOT 2
- Liberary doesn't work when generating a PWM signal (when pins 15 and 16 split the PWM and encoder) HOT 6
- Support for MCP23017 GPIO expander
- compatibility with ESP32 core V3 HOT 2
- Not compiling for ESP32-S2 HOT 3
- Compile error 0.10.0 and 0.10.1 HOT 6
- Encoder Library with PCNT as Frequency Counter
- Function working and direction HOT 6
- Encoder not working in IO2, IO4. HOT 3
- Compile fails with soc.h not found HOT 5
- Not working with tasks HOT 1
- Compiling error HOT 12
- Attach Single edge problem HOT 1
- ESP32-C3 compile fail
- setCount after setup() HOT 2
- Encoder get difference from last read HOT 1
- Definition of NONE confliccts with other libraries
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