From 412a8f99928beff605805807b0f07f6bf8d0a965 Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Fri, 13 May 2022 12:45:53 +0200 Subject: code rename --- fw/fe310/eos/soc/i2s.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 fw/fe310/eos/soc/i2s.h (limited to 'fw/fe310/eos/soc/i2s.h') diff --git a/fw/fe310/eos/soc/i2s.h b/fw/fe310/eos/soc/i2s.h new file mode 100644 index 0000000..81b4ade --- /dev/null +++ b/fw/fe310/eos/soc/i2s.h @@ -0,0 +1,38 @@ +#include + +#include "i2s_def.h" + +typedef struct EOSABuf { + uint16_t idx_r; + uint16_t idx_w; + uint16_t size; + uint8_t *array; +} EOSABuf; + +typedef void (*eos_i2s_handler_t) (unsigned char); + +int eos_i2s_init(uint8_t wakeup_cause); +void eos_i2s_init_mux(void); +void eos_i2s_start(uint32_t sample_rate); +void eos_i2s_stop(void); +int eos_i2s_running(void); +void eos_i2s_set_fmt(unsigned char fmt); +void eos_i2s_set_mode(unsigned char mode); +void eos_i2s_mic_init(uint8_t *mic_arr, uint16_t mic_arr_size); +void eos_i2s_mic_set_handler(eos_i2s_handler_t wm_handler); +void eos_i2s_mic_set_wm(uint16_t wm); +uint16_t eos_i2s_mic_len(void); +uint16_t eos_i2s_mic_read(uint8_t *sample, uint16_t ssize); +int eos_i2s_mic_pop8(uint8_t *sample); +int eos_i2s_mic_pop16(uint16_t *sample); +int eos_i2s_mic_vol_get(void); +void eos_i2s_mic_vol_set(int vol); +void eos_i2s_spk_init(uint8_t *mic_arr, uint16_t mic_arr_size); +void eos_i2s_spk_set_handler(eos_i2s_handler_t wm_handler); +void eos_i2s_spk_set_wm(uint16_t wm); +uint16_t eos_i2s_spk_len(void); +uint16_t eos_i2s_spk_write(uint8_t *sample, uint16_t ssize); +int eos_i2s_spk_push8(uint8_t sample); +int eos_i2s_spk_push16(uint16_t sample); +int eos_i2s_spk_vol_get(void); +void eos_i2s_spk_vol_set(int vol); -- cgit v1.2.3