The clock system is configured in the included conf_clocks.h header
file. To enable Standby sleep mode operation, the selected clock source is set to run in
standby. The peripheral clock source, generic clock generator 1, is enabled. This clock
generator offers a wide range of prescale values. Example specific defines are placed in
the included header file conf_ccl_example.h. The defines enables the
user to switch default and alternative TCs, depending on device revision. This
configuration file also controls the I/O pins and events used in the application.