Configuring PCF8574 Mode 2 return {"Switch2":{"Action":"TOGGLE"}} indeed of Action:ON or Action:OFF

[Bebuccio]

I have compiled tasmota 15.1.0 with these defines:
#define USE_I2C
#define USE_PCF8574
#define USE_PCF8574_MODE2
The tasmota is confugured with a switch (swtch1), two relais (#2 and #3) and a I2C bus:

The I have set this rule to manage the PCF8574 in MODE 2 (pin#0 and pin#2 like a switch):
rule1 ON file#pcf8574.dat DO {"NAME":"PCF8574","BASE":0,"GPIO":[160,161]} ENDON
rule1 +ON Switch2#State DO Power2 %value% ENDON ON Switch3#State DO Power3 %value% ENDON

When I change the pin#0 to gnd or to vcc I receive always the event {"Switch2":{"Action":"TOGGLE"}}.

14:47:07.329 CMD: rule1
14:47:07.334 RSL: RESULT = {"Rule1":{"State":"ON","Once":"OFF","StopOnError":"OFF","Length":155,"Free":356,"Rules":"ON file#pcf8574.dat DO {"NAME":"PCF8574","BASE":0,"GPIO":[160,161]} ENDON ON Switch2#State DO Power2 %value% ENDON ON Switch3#State DO Power3 %value% ENDON"}}
14:47:19.050 RUL: SWITCH2#STATE performs 'Power2 2'
14:47:19.054 RSL: RESULT = {"POWER2":"ON"}
14:47:19.056 RSL: POWER2 = ON
14:47:19.059 RSL: RESULT = {"Switch2":{"Action":"TOGGLE"}}
14:47:20.469 RUL: SWITCH2#STATE performs 'Power2 2'
14:47:20.473 RSL: RESULT = {"POWER2":"OFF"}
14:47:20.475 RSL: POWER2 = OFF
14:47:20.478 RSL: RESULT = {"Switch2":{"Action":"TOGGLE"}}
14:47:36.771 RUL: SWITCH2#STATE performs 'Power2 2'
14:47:36.776 RSL: RESULT = {"POWER2":"ON"}
14:47:36.778 RSL: POWER2 = ON
14:47:36.781 RSL: RESULT = {"Switch2":{"Action":"TOGGLE"}}
14:47:37.688 RUL: SWITCH2#STATE performs 'Power2 2'
14:47:37.693 RSL: RESULT = {"POWER2":"OFF"}
14:47:37.694 RSL: POWER2 = OFF
14:47:37.698 RSL: RESULT = {"Switch2":{"Action":"TOGGLE"}}_

It is possible to receive the event SWITCH2 ON or OFF indeed of TOGGLE?

[sfromis]

While I've not tried this with PCF8574, the standard setup is that toggle of relay is normal when configuring the input as a Button (32 and up) instead of Switch (160 and up).

But you did not tell what your configuration is, like of SwitchMode and SetOption114, which both can make a major difference to how a Switch input is handled. Certain SwitchMode can use state value 2 (toggle).

[Bebuccio]

Sorry.
I have missed the switchmode for ALL the switch signals. I have made "SwitchMode 2" without indicate the switch number so Tasmota was setted only the first switch.
Thanks for all

[Bebuccio]

Sorry.
I have missed the "SwitchMode 2" command to ALL the switch entry: I have to repeat the command for all the switch:
SwitchMode1 2
SwitchMode2 2
SwitchMode3 2

Thank you very much

[sfromis]

You can also set (or query) all at the same time with SwitchMode0