the newest 0.30 has issue with pin 7, 8 on Mega2560. Pin 6 is OK

gin66 / FastAccelStepper

A high speed stepper library for Atmega 168/328p (nano), Atmega32u4, Atmega 2560, ESP32, ESP32S2, ESP32S3, ESP32C3 and Atmel SAM Due

MIT License

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the newest 0.30 has issue with pin 7, 8 on Mega2560. Pin 6 is OK #190

Closed quanlotbangsat closed 11 months ago

quanlotbangsat commented 11 months ago

the newest 0.30 has issue with pin 7, 8 on Mega2560. Pin 6 is OK. Pls support me extend more stepper by using another timer

gin66 commented 11 months ago

Please check: (https://github.com/gin66/FastAccelStepper#avr-atmega2560)

Could you please describe the issues on pin 7,8 ? As I do not own this device, I perform tests only on simulator and check for running even three steppers with atmega2560 and there is no test failure popping up.

quanlotbangsat commented 11 months ago

can you real test with mega board? I'm using it and have problem when using real hardware. And can you check when the speed change the distance is change? I don't know why. When i using the screw with speed 25000 sps the distance is diffirent with 1000sps.