How can i read output status ?

xreef / PCF8574_library

PCF8574 library. i2c digital expander for Arduino, Raspberry Pi Pico and rp2040 boards, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire. Very simple to use and encoder support.

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How can i read output status ? #22

Closed alirezaimi closed 4 years ago

alirezaimi commented 4 years ago

Hi How can i read read status of output pin ? it is always 0 !

alirezaimi commented 4 years ago

Hi your new commit solved the problem ! thanks . https://github.com/xreef/PCF8574_library/commit/d54594fbec9d11895eaa9531370f16bc149b52f4