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Implement power of two, shift, and float calculation

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This commit is contained in:
Reinhard Panhuber
2022-03-19 13:37:54 +01:00
parent ceac9d64c0
commit fdfde8883f
3 changed files with 69 additions and 13 deletions
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4
src/class/audio/audio_device.h
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@@ -193,7 +193,7 @@
// Determine feedback value within SOF ISR within audio driver - if disabled the user has to call tud_audio_n_fb_set() with a suitable feedback value on its own. If done within audio driver SOF ISR, tud_audio_n_fb_set() is disabled for user
#ifndef CFG_TUD_AUDIO_ENABLE_FEEDBACK_DETERMINATION_WITHIN_SOF_ISR
#define CFG_TUD_AUDIO_ENABLE_FEEDBACK_DETERMINATION_WITHIN_SOF_ISR 0 // 0 or 1
#define CFG_TUD_AUDIO_ENABLE_FEEDBACK_DETERMINATION_WITHIN_SOF_ISR 1 // 0 or 1
#endif
// Audio interrupt control EP size - disabled if 0
@@ -487,7 +487,7 @@ TU_ATTR_WEAK uint32_t tud_audio_n_get_fm_n_cycles_cb(uint8_t rhport, uint8_t ep_
// f_m : Main clock frequency in Hz i.e. master clock to which sample clock is locked
// f_s : Current sample rate in Hz
bool tud_audio_set_feedback_params_fm_fs(uint8_t func_id, uint32_t f_m, uint32_t f_s);
bool tud_audio_set_feedback_params_fm_fs(uint8_t func_id, uint32_t f_m, uint32_t f_s, uint32_t * p_cycle_count, bool use_float);
#endif
#endif