91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 19.18MB
    文件類型: .zip
    金幣: 1
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    發布日期: 2023-07-27
  • 語言: 其他
  • 標簽: 藍牙??

資源簡介

杰理AC6905芯片的代碼,可用開發藍牙音箱,藍牙耳機. (1)、AC6901A -- 48腳 --- 支持驅動屏,足夠的IO口應用場合,基本就是功能最全,但是也最貴 (2)、AC6905A -- 24腳 --- 支持U盤、TF卡、藍牙、FM,IO很少的場合,雙聲道 (3)、AC6905B -- 24腳 --- 和AC6905A一樣,只是它是單聲道而已,相比較便宜一點 (4)、AC6905C -- 24腳 -- 和AC6905C類似,但是沒有FM功能,雙聲道 (5)、AC6908C -- 20腳 -- 這個是純藍牙單聲道,不帶插卡功能,價格最便宜

資源截圖

代碼片段和文件信息

#include?“aec/aec_api.h“
#include?“sdk_cfg.h“
#include?“dac/ladc.h“
#include?“record.h“

?//aec配置
AEC_CFG?aec_interface?=
{
????.dac_analog_gain?=?20???//dac最大模擬增益
????.mic_analog_gain?=?25????//mic模擬增益
.aec_toggle?=?1?????????//aec_toggle?default?open
????.agc_params?=??set_agc_params
????.agc_params2?=?set_agc_params2
????.argv_params?=??set_argv_params
????.argv_eq_table?=??set_argv_eq_table
????.fill_dac_echo_buf?=??fill_dac_echo_buf
????.fill_adc_ref_buf?=??fill_adc_ref_buf
????.aec_task_start?=?aec_task_start
????.aec_stop?=??aec_stop
????.aec_ladc_init?=?ladc_reg_init
.aec_ladc_off??=?ladc_close
????.aec_set_mic_gain?=?ladc_mic_gain
#if?BT_REC_EN
???.rec_mic_buf_write?=?bt_rec_buf_write
#else?
???.rec_mic_buf_write?=?NULL
#endif
???
};

const?int?eq_tab[65]?=
{
#if?1
327683276832768327683276832768327683276832768327683276832768327683276832768

327683276832768327683276832768327683276832768327683276832768
//32768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/332768*2/3
//32768*232768*232768*232768*232768*232768*232768*232768*232768*232768*232768*232768*2
//32768*332768*332768*332768*332768*332768*332768*332768*332768*332768*332768*332768*3

32768327683276832768327683276832768327683276832768327683276832768327683276832768
32768327683276832768327683276832768327683276832768327683276832768327683276832768
327683276832768327683276832768
#else
3276832768327683660148867513215181151909519295193351934519345193451934519345193451934
5193451934519345193451934519345193448101358353338132891327933277332769327683276832768
3276832768327683276832768327683276832768327683276832768327683276832768327683276832768
3276832768327683276832768327683276832768327683276832768327683276832768
#endif
};

int?parNum_advance[]?=?{0123456};
int?value_advance[]?=?{10601022867213110*4};

#define?AEC_REDUCE BIT(0)
#define?AEC_ADVANCE BIT(14)

void?aec_after_init_set()
{
//set_advanced_params(parNum_advancesizeof(parNum_advance)/4value_advance);
}
void?agc_init()
{
????//void?set_agc_params(u16?gainu16?NDT_max_gainu16?NDT_min_gain?u16?NDT_Fade_Speed)
????if(aec_interface.agc_params)
????{
????????aec_interface.agc_params(64??512?64?20);
????}
????//set_agc_params2(u16?FarEnd_Talk_Thresholdu16?NearEnd_Begin_Thresholdu16?e_slowu16?x_slowu16?frame_cnt)
????if(aec_interface.agc_params2)
????{
????????aec_interface.agc_params2(1000??30?0?0?0);
????}
????//set_argv_params(u16?suppress_coeff1u16?suppress_coeff2u16?detect_thr?u16?detect_min_gainu16?eq_gainu16?adc_pre_delayu16?dac_pre_delayu16?aec_ctl)
????if(aec_interface.argv_params)
????{
????????/*
??Reduce?Version:當dac聲音容易被mic采到,aec_ctl?=?0,否則aec_ctl?=?BIT(0)節省部分運算(For?Earphone)
??Advance?Version:set?aec_ctl?=?BIT(14)open?all?aec?modules?(For?Speaker)?120Mh

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\
?????文件????????5707??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\Makefile
?????文件???????27529??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\ac690x_app.cbp
?????文件?????????176??2018-01-08?14:18??ac69_sdk_v2012_p4\apps_headphone\ac690x_app.layout
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\bluetooth\
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\bluetooth\aec\
?????文件????????3282??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\aec\aec_api.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\
?????文件???????21082??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\bt_configs_user.c
?????文件???????41203??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\bt_key_deal.c
?????文件????????8097??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\bt_key_msg.c
?????文件?????????892??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\bt_ui.c
?????文件????????4533??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\bluetooth\btstack\fcc_test.c
?????文件?????????176??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\br16_app_lab.layout
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\
?????文件????????2413??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\ASCII_lib.c
?????文件?????????444??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\common.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\dev_manage\
?????文件????????3757??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\dev_manage\dev_ctl.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\file_operate\
?????文件???????11612??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\file_operate\file_bs_deal.c
?????文件???????20380??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\file_operate\file_operate.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\htk\
?????文件???????13499??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\htk\htk.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\os_api\
?????文件????????3955??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\os_api\os_api.c
?????文件????????9391??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\os_api\task_manage.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\play_sel\
?????文件???????22044??2018-01-08?10:47??ac69_sdk_v2012_p4\apps_headphone\common\play_sel\play_sel.c
?????目錄???????????0??2018-01-12?16:00??ac69_sdk_v2012_p4\apps_headphone\common\vm\
............此處省略1177個文件信息

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