chip/atxmega128a1/include/chip/osc.h

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#ifndef CHIP_OSC_H_INCLUDED
#define CHIP_OSC_H_INCLUDED

#include <clk/xmega/osc.h>

#define OSC_ID_RC2M             0
#define OSC_ID_RC32M            1
#define OSC_ID_RC32K            2
#define OSC_ID_XOSC             3

__always_inline static void osc_enable(uint8_t id)
{
        if (id < OSC_ID_XOSC) {
                osc_enable_internal(id);
        } else {
                assert(id == OSC_ID_XOSC);
                osc_enable_external(id);
        }
}

__always_inline static uint32_t osc_get_rate(uint8_t id)
{
        switch (id) {
        case OSC_ID_RC2M:
                return 2000000UL;
        case OSC_ID_RC32M:
                return 32000000UL;
        case OSC_ID_RC32K:
                return 32768UL;
#ifdef BOARD_XOSC_HZ
        case OSC_ID_XOSC:
                return BOARD_XOSC_HZ;
#endif
        default:
                unhandled_case(id);
                return 0;
        }
}

#endif /* CHIP_OSC_H_INCLUDED */

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