: please initialize the SYSCLK_SOURCE in conf_clock.h file for configured source clock using fuses. . #define SYSCLK_SOURCE SYSCLK_SRC_RC16MHZ to use internal RC oscillator for clock source.
Generated on Sat Mar 5 2022 01:06:53 for Common IOPORT service example 1 for ATmega256RFR2 Xplained pro by 1.8.5