03-14-2025, 03:55 PM
The PCF8574 addresses for the input are swapped so XO1 is input9. The correct config is the following:
Code:
pcf8574:
- id: 'pcf8574_hub_out_1' # for output channel 1-8
address: 0x24
- id: 'pcf8574_hub_out_2' # for output channel 9-16
address: 0x25
- id: 'pcf8574_hub_in_1' # for input channel 1-8
address: 0x22
- id: 'pcf8574_hub_in_2' # for input channel 9-16
address: 0x21