configure_extosc32k();
enum
status_code osc32k_status =
system_clock_source_enable(SYSTEM_CLOCK_SOURCE_XOSC32K);
if
(osc32k_status != STATUS_OK) {
/* Error enabling the clock source */
}
configure_dfll_open_loop();
enum
status_code dfll_status =
system_clock_source_enable(SYSTEM_CLOCK_SOURCE_DFLL);
if
(dfll_status != STATUS_OK) {
/* Error enabling the clock source */
}
system_flash_set_waitstates(2);
struct
system_gclk_gen_config config_gclock_gen;
system_gclk_gen_get_config_defaults(&config_gclock_gen);
config_gclock_gen.source_clock = SYSTEM_CLOCK_SOURCE_DFLL;
config_gclock_gen.division_factor = 1;
system_gclk_gen_set_config(GCLK_GENERATOR_0, &config_gclock_gen);