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by PhilipK
Fri Nov 15, 2024 7:55 am
Forum: ESP-IDF
Topic: Read from a pin set as input/output is high
Replies: 1
Views: 343

Read from a pin set as input/output is high

Hello, I stumbled upon a problem when reading a pin that is set as input/output with pulldown resistor enabled. When the pin is set to logical 0 then read works as expected. But when the pin is set to logical 1 then read is always one. Is this a normal behavior or is it a bug? I use ESP32-S3-WROOM1 ...