#Intention : Simultaneous measurement of 8 frequencies ( Squre wave, upto 1.5 Mhz ).I have tested this youtube tutorial by Controllerstech  on my board Nucleo-STM32U545REQ. First of all, i could not setup the board with HSE oscillator according to th...

I am using a STM32U545 Nucleo board with a purpose of measuring up to 8 Square wave frequencies simultaneously averaging between 100KHz to 1.5MHz. I only need to measure frequency with as much as accuracy achievable. Finally, I plan to transfer all t...