AC Dimming using ESP 32 hardware timmers

We need dimming code for 220V 50HZ AC load. Our circuit provide 100 pluses (double of frequency) • Use specific core of ESP32 for Dimming. • Use all 4 HW timer for dimming control of 4 separate loads. • Need Separate variable to control the dimming value of each dimming circuit. • Our hardware has 1 zero crossing Syn pin and 4 output pins for traic. • Coding must be on Arduino ide.