Does not count with interrupt

Question

Does not count with interrupt

Closed this issue 6 years ago · 3 comments

I am using wemos mini and it does not counts from the detector.

I have checked via simple wire if I put to gnd it was counted.

Detector board looks like fine, It makes counting noise and blinking led. But via P3 VIN does not sense anyting. Should I do some modification on the detector board??

Answer 1 · 2018-11-18T17:17:38.000Z

@kuzmanzs have you resolved this issue?

Answer 2 · 2018-11-19T17:49:14.000Z

Yes, it has caused the build in pull up resistor for I2C

Answer 3 · 2019-10-09T03:39:38.000Z

hi

Sorry to disturb you, I want to use STM32 instead of MCU in this circuit diagram. Do I need to change any hardware? After I design according to the circuit diagram, STM32 can't enter interruption and read data, which is similar to your question. Is it convenient to say where you were originally?

I look forward to your reply. Thank you.