Hi All: i made a nrf52832 board, but i test it, the frequency offset is 150K, it's too big. what can i do to change it by software ?
Hi All: i made a nrf52832 board, but i test it, the frequency offset is 150K, it's too big. what can i do to change it by software ?
sorry, my write the wrong. in fact offset is 150Khz.
This offset is too big. Please make sure that you are using load capacitors that are within specifications. The load capacitors are the capacitors connected to the 32 MHz crystal ( C1 and C2 connected to the 32 MHz crystal in our reference design).
The value of these capacitors should satisfy this formula:
C1 = C2 = 2Cl - 4 pF
Cl: Load capacitance of the crystal (found in the crystal datasheet)
Hi, that problem had solved?I have the same problem ,I don't know how to do...