avr_libraries/zh_avr_pcf8574
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feat: updated supported interrupt pins

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Alexey Zholtikov
2025-08-17 08:45:52 +03:00
parent dfebb15213
commit 196398ac6f
4 changed files with 4 additions and 3 deletions
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README.md
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@@ -9,7 +9,7 @@
## Note
1. Enable interrupt support only if input GPIO's are used.
2. All the INT GPIO's on the extenders must be connected to the one GPIO on AVR. Only PORTD4 - PORTD7 are acceptable!
2. All the INT GPIO's on the extenders must be connected to the one GPIO on AVR. Only PORTD0 - PORTD7 are acceptable!
3. The input GPIO's are always pullup to the power supply.
## Dependencies