In this blog, I would like to share how to handle the internal RC on the NRF52 chipset. In the reference schematic of the nRF52832, there is an option to use internal RC or external 32KHz. For example, the GPIO P0.00 and P0.01 can be connected to external 32KHz crystal (as the optional feature). In… Continue reading Internal RC Calibration Handling on the Nordic nRF52 Chipset