#define AFSK_DAC_IRQ_START() do { /* Implement me */ } while (0)
#define AFSK_DAC_IRQ_STOP() do { /* Implement me */ } while (0)
#define AFSK_SET_DAC(val) do { (void)val; } while (0)
#define AFSK_DAC_IRQ_START() do { /* Implement me */ } while (0)
#define AFSK_DAC_IRQ_STOP() do { /* Implement me */ } while (0)
#define AFSK_SET_DAC(val) do { (void)val; } while (0)