I'm using the timer countdown feature supported by RTC PCF85063A.
I'm configuring registers Timer_Mode ad Timer_Value for generating pulse interrupt.
Interrupt is generated correctly whenever RTC minute "is toggled". I then read Control_2 register for checking TF flag, but it always remains to '0'.
"The timer flag (bit TF) is set logic 1 on the first trigger of MI, HMI, or the countdown timer. "