AB-FULUN-RT111/SDK_AB565XA3_S405_20250303/app/platform/bsp/bsp_eq.c

#include "include.h"

#define TRACE_EN                0

#if TRACE_EN
#define TRACE(...)              printf(__VA_ARGS__)
#else
#define TRACE(...)
#endif

#define EQ_CRC_SEED                             0xffff

bool bsp_eq_check_res_crc(u8 *eq_buf);
void eq_tx_ack(u8 bank_num, u8 ack);
void eq_dbg_huart_init(void);
void tx_ack(uint8_t *packet, uint16_t len);
u8 check_sum(u8 *buf, u16 size);
void bt_call_test_set_mic(u8 flag);

extern const char tbl_anc_header[3];
extern const char tbl_eq_version[10];
extern const int tbl_eq_gain[16];


AT(.rodata.eq.table)
const eq_param music_eq_tbl[MUSIC_EQ_TBL_LEN] = {
    {&RES_BUF_EQ_NORMAL_EQ,     &RES_LEN_EQ_NORMAL_EQ}, //normal
    {&RES_BUF_EQ_POP_EQ,        &RES_LEN_EQ_POP_EQ},    //pop
    {&RES_BUF_EQ_JAZZ_EQ,       &RES_LEN_EQ_JAZZ_EQ},   //jazz
    {&RES_BUF_EQ_ROCK_EQ,       &RES_LEN_EQ_ROCK_EQ},   //rock
    {&RES_BUF_EQ_CLASSIC_EQ,    &RES_LEN_EQ_CLASSIC_EQ},//classic
    {&RES_BUF_EQ_COUNTRY_EQ,    &RES_LEN_EQ_COUNTRY_EQ},//country
};

u8 eq_get_check_res_sel(void)
{
    return EQ_CHECK_RES_SEL;
}

const u8* eq_get_check_res_buf(void)
{
    return (const u8 *)RES_BUF_EQ_CHECK_RES_EQ;
}

AT(.text.eq)
void music_set_eq_by_num(u8 num)
{
    if (num > (MUSIC_EQ_TBL_LEN - 1)) {
        return;
    }
    music_set_eq_by_res(*music_eq_tbl[num].addr, *music_eq_tbl[num].len);
}

AT(.text.eq)
void sys_set_eq(void)
{
    sys_cb.eq_mode++;
    if (sys_cb.eq_mode > 5) {
        sys_cb.eq_mode = 0;
    }
    music_set_eq_by_num(sys_cb.eq_mode);
}

AT(.text.eq)
void bt_sco_eq_drc_init(u32 msbc_flag)
{
    u32 mic_eq_addr, mic_eq_len, mic_drc_addr, mic_drc_len;
    if (msbc_flag) {
        mic_eq_addr  = RES_BUF_EQ_BT_MIC_16K_EQ;
        mic_eq_len   = RES_LEN_EQ_BT_MIC_16K_EQ;
        mic_drc_addr = RES_BUF_EQ_BT_MIC_16K_DRC;
        mic_drc_len  = RES_LEN_EQ_BT_MIC_16K_DRC;
    } else {
        mic_eq_addr  = RES_BUF_EQ_BT_MIC_8K_EQ;
        mic_eq_len   = RES_LEN_EQ_BT_MIC_8K_EQ;
        mic_drc_addr = RES_BUF_EQ_BT_MIC_8K_DRC;
        mic_drc_len  = RES_LEN_EQ_BT_MIC_8K_DRC;
    }
    if (mic_set_eq_by_res(mic_eq_addr, mic_eq_len)) {
        xcfg_cb.mic_eq_en = 1;
    } else {
        xcfg_cb.mic_eq_en = 0;
    }
    mic_set_drc_by_res(mic_drc_addr, mic_drc_len);

#ifdef RES_BUF_EQ_CALL_NORMAL_EQ
    music_set_eq_by_res(RES_BUF_EQ_CALL_NORMAL_EQ, RES_LEN_EQ_CALL_NORMAL_EQ);
#else
    music_eq_off();
#endif
#ifdef RES_BUF_EQ_CALL_DAC_DRC
    if (!music_set_drc_by_res(RES_BUF_EQ_CALL_DAC_DRC, RES_LEN_EQ_CALL_DAC_DRC)) {
        music_drc_off();
    }
#else
    music_drc_off();
#endif
}

void bt_sco_eq_drc_exit(void)
{
    mic_drc_off();
    mic_eq_off();
    music_set_eq_by_num(sys_cb.eq_mode);
    music_set_drc_by_res(RES_BUF_EQ_DAC_DRC, RES_LEN_EQ_DAC_DRC);
}

void eq_tx_version(void)
{
//    eq_tx_buf[0] = 'E';
//    eq_tx_buf[1] = 'Q';
//    eq_tx_buf[2] = '1';   //version
//    eq_tx_buf[3] = '*';
//    eq_tx_buf[4] = 6;     //size
//    eq_tx_buf[5] = 0;
//    eq_tx_buf[6] = 10;    //band_cnt
//    eq_tx_buf[7] = 4;     //param size
//    eq_tx_buf[8] = 5;     //param cnt
//    eq_tx_buf[9] = 0;     //rsvd
    memcpy(eq_tx_buf, tbl_eq_version, 10);
#if ANC_EN
    eq_tx_buf[9] |= BIT(0);
#endif
    u16 crc = calc_crc(eq_tx_buf, 10, EQ_CRC_SEED);
    eq_tx_buf[10] = crc;
    eq_tx_buf[11] = crc >> 8;
    tx_ack(eq_tx_buf, 12);
}

#if ANC_EN
#define FF_EQ_NAME_NUM        4
static const char anc_fffb_eq_name[FF_EQ_NAME_NUM][13] = {
    "L0_NOS.EQ",
    "R0_NOS.EQ",
    "TP_L0_NOS.EQ",
    "TP_R0_NOS.EQ",
};

bool bsp_eq_tws_sync_param(void)
{
    u8 right_channel = 0;
    u8 anc_packet = eq_dbg_cb.anc_packet;

    if (anc_packet > 2) {
        anc_packet -= 2;
    }
    if (anc_packet > 1) {
        right_channel = 1;
    }
    if (xcfg_cb.bt_tws_en && (right_channel == func_bt_tws_get_channel())) {    //声道不相等，转发
        if(bt_tws_is_connected()) {
            bt_tws_sync(TWS_SYNC_INFO_EQ);
        }
        return true;
    }
    return false;
}
#endif

#if BT_ALG_DBB_EN
/* 该文件代码由Dynamic Bass Boost Tool (for 565X)生成。 */
AT(.text.rodata)
const u8 dbb_coef_param[863] = {
/* 滤波器类型：low shelf  	*/
/* 中心频率：200    	*/
/* Q值：0.75      	*/
/* 增益：0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,   	*/
	0x02, 0x15, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d,
	0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x00, 0x00, 0x00, 0x08, 0xda, 0xbe, 0xb9, 0x07, 0xb1,
	0x5d, 0xb8, 0x0f, 0x50, 0xa2, 0x47, 0xf0, 0x27, 0x41, 0x46, 0xf8, 0x28, 0x10, 0x02, 0x08, 0xa5,
	0xb8, 0xb9, 0x07, 0xe3, 0x66, 0xba, 0x0f, 0x78, 0xad, 0x45, 0xf0, 0x8d, 0x4b, 0x44, 0xf8, 0x4a,
	0x21, 0x04, 0x08, 0xce, 0xa3, 0xb9, 0x07, 0x3f, 0x61, 0xbc, 0x0f, 0x8c, 0xc7, 0x43, 0xf0, 0xb3,
	0x63, 0x42, 0xf8, 0xd6, 0x33, 0x06, 0x08, 0x52, 0x80, 0xb9, 0x07, 0x32, 0x4d, 0xbe, 0x0f, 0x30,
	0xf0, 0x41, 0xf0, 0x3b, 0x89, 0x40, 0xf8, 0x3e, 0x48, 0x08, 0x08, 0x29, 0x4e, 0xb9, 0x07, 0x26,
	0x2b, 0xc0, 0x0f, 0x0c, 0x27, 0x40, 0xf0, 0xcc, 0xbb, 0x3e, 0xf8, 0xf5, 0x5e, 0x0a, 0x08, 0x4c,
	0x0d, 0xb9, 0x07, 0x81, 0xfb, 0xc1, 0x0f, 0xcd, 0x6b, 0x3e, 0xf0, 0x0c, 0xfb, 0x3c, 0xf8, 0x70,
	0x78, 0x0c, 0x08, 0xae, 0xbd, 0xb8, 0x07, 0xa5, 0xbe, 0xc3, 0x0f, 0x1f, 0xbe, 0x3c, 0xf0, 0xa6,
	0x46, 0x3b, 0xf8, 0x22, 0x95, 0x0e, 0x08, 0x43, 0x5f, 0xb8, 0x07, 0xf3, 0x74, 0xc5, 0x0f, 0xb5,
	0x1d, 0x3b, 0xf0, 0x45, 0x9e, 0x39, 0xf8, 0x81, 0xb5, 0x10, 0x08, 0xf8, 0xf1, 0xb7, 0x07, 0xca,
	0x1e, 0xc7, 0x0f, 0x44, 0x8a, 0x39, 0xf0, 0x96, 0x01, 0x38, 0xf8, 0x04, 0xda, 0x12, 0x08, 0xba,
	0x75, 0xb7, 0x07, 0x83, 0xbc, 0xc8, 0x0f, 0x84, 0x03, 0x38, 0xf0, 0x4a, 0x70, 0x36, 0xf8, 0x23,
	0x03, 0x15, 0x08, 0x72, 0xea, 0xb6, 0x07, 0x77, 0x4e, 0xca, 0x0f, 0x30, 0x89, 0x36, 0xf0, 0x12,
	0xea, 0x34, 0xf8, 0x58, 0x31, 0x17, 0x08, 0x07, 0x50, 0xb6, 0x07, 0xfd, 0xd4, 0xcb, 0x0f, 0x05,
	0x1b, 0x35, 0xf0, 0xa3, 0x6e, 0x33, 0xf8, 0x1e, 0x65, 0x19, 0x08, 0x5d, 0xa6, 0xb5, 0x07, 0x67,
	0x50, 0xcd, 0x0f, 0xc6, 0xb8, 0x33, 0xf0, 0xb2, 0xfd, 0x31, 0xf8, 0xf1, 0x9e, 0x1b, 0x08, 0x54,
	0xed, 0xb4, 0x07, 0x07, 0xc1, 0xce, 0x0f, 0x36, 0x62, 0x32, 0xf0, 0xf7, 0x96, 0x30, 0xf8, 0x50,
	0xdf, 0x1d, 0x08, 0xcc, 0x24, 0xb4, 0x07, 0x2a, 0x27, 0xd0, 0x0f, 0x1d, 0x17, 0x31, 0xf0, 0x2c,
	0x3a, 0x2f, 0xf8, 0xba, 0x26, 0x20, 0x08, 0xa0, 0x4c, 0xb3, 0x07, 0x1f, 0x83, 0xd1, 0x0f, 0x46,
	0xd7, 0x2f, 0xf0, 0x0b, 0xe7, 0x2d, 0xf8, 0xb3, 0x75, 0x22, 0x08, 0xa7, 0x64, 0xb2, 0x07, 0x2e,
	0xd5, 0xd2, 0x0f, 0x7d, 0xa2, 0x2e, 0xf0, 0x52, 0x9d, 0x2c, 0xf8, 0xbd, 0xcc, 0x24, 0x08, 0xb8,
	0x6c, 0xb1, 0x07, 0xa1, 0x1d, 0xd4, 0x0f, 0x94, 0x78, 0x2d, 0xf0, 0xbf, 0x5c, 0x2b, 0xf8, 0x61,
	0x2c, 0x27, 0x08, 0xa7, 0x64, 0xb0, 0x07, 0xbd, 0x5c, 0xd5, 0x0f, 0x5e, 0x59, 0x2c, 0xf0, 0x13,
	0x25, 0x2a, 0xf8, 0x27, 0x95, 0x29, 0x08, 0x42, 0x4c, 0xaf, 0x07, 0xc6, 0x92, 0xd6, 0x0f, 0xb3,
	0x44, 0x2b, 0xf0, 0x10, 0xf6, 0x28, 0xf8, 0x9a, 0x07, 0x2c, 0x08, 0x57, 0x23, 0xae, 0x07, 0xfe,
	0xbf, 0xd7, 0x0f, 0x6c, 0x3a, 0x2a, 0xf0, 0x7a, 0xcf, 0x27, 0xf8, 0x00, 0x00, 0x00, 0x08, 0x61,
	0xa6, 0xb3, 0x07, 0xa3, 0x04, 0xb2, 0x0f, 0x5e, 0xfb, 0x4d, 0xf0, 0xa0, 0x59, 0x4c, 0xf8, 0xfd,
	0x3e, 0x02, 0x08, 0xc1, 0x9f, 0xb3, 0x07, 0x14, 0x3c, 0xb4, 0x0f, 0x00, 0xdc, 0x4b, 0xf0, 0x56,
	0x39, 0x4a, 0xf8, 0x15, 0x7f, 0x04, 0x08, 0x41, 0x89, 0xb3, 0x07, 0x5f, 0x63, 0xb6, 0x0f, 0xe3,
	0xcc, 0x49, 0xf0, 0xec, 0x27, 0x48, 0xf8, 0xc6, 0xc0, 0x06, 0x08, 0xdc, 0x62, 0xb3, 0x07, 0xf9,
	0x7a, 0xb8, 0x0f, 0xa5, 0xcd, 0x47, 0xf0, 0xfd, 0x24, 0x46, 0xf8, 0x8b, 0x04, 0x09, 0x08, 0x8c,
	0x2c, 0xb3, 0x07, 0x55, 0x83, 0xba, 0x0f, 0xea, 0xdd, 0x45, 0xf0, 0x28, 0x30, 0x44, 0xf8, 0xe1,
	0x4a, 0x0b, 0x08, 0x49, 0xe6, 0xb2, 0x07, 0xe2, 0x7c, 0xbc, 0x0f, 0x56, 0xfd, 0x43, 0xf0, 0x0e,
	0x49, 0x42, 0xf8, 0x47, 0x94, 0x0d, 0x08, 0x06, 0x90, 0xb2, 0x07, 0x0c, 0x68, 0xbe, 0x0f, 0x92,
	0x2b, 0x42, 0xf0, 0x52, 0x6f, 0x40, 0xf8, 0x3b, 0xe1, 0x0f, 0x08, 0xb3, 0x29, 0xb2, 0x07, 0x3d,
	0x45, 0xc0, 0x0f, 0x4b, 0x68, 0x40, 0xf0, 0x99, 0xa2, 0x3e, 0xf8, 0x3f, 0x32, 0x12, 0x08, 0x3f,
	0xb3, 0xb1, 0x07, 0xd9, 0x14, 0xc2, 0x0f, 0x30, 0xb3, 0x3e, 0xf0, 0x8b, 0xe2, 0x3c, 0xf8, 0xd4,
	0x87, 0x14, 0x08, 0x95, 0x2c, 0xb1, 0x07, 0x45, 0xd7, 0xc3, 0x0f, 0xf5, 0x0b, 0x3d, 0xf0, 0xd1,
	0x2e, 0x3b, 0xf8, 0x7d, 0xe2, 0x16, 0x08, 0x9c, 0x95, 0xb0, 0x07, 0xe0, 0x8c, 0xc5, 0x0f, 0x51,
	0x72, 0x3b, 0xf0, 0x18, 0x87, 0x39, 0xf8, 0xbf, 0x42, 0x19, 0x08, 0x3a, 0xee, 0xaf, 0x07, 0x08,
	0x36, 0xc7, 0x0f, 0xfe, 0xe5, 0x39, 0xf0, 0x0d, 0xeb, 0x37, 0xf8, 0x21, 0xa9, 0x1b, 0x08, 0x4f,
	0x36, 0xaf, 0x07, 0x18, 0xd3, 0xc8, 0x0f, 0xb9, 0x66, 0x38, 0xf0, 0x60, 0x5a, 0x36, 0xf8, 0x2b,
	0x16, 0x1e, 0x08, 0xbd, 0x6d, 0xae, 0x07, 0x68, 0x64, 0xca, 0x0f, 0x43, 0xf4, 0x36, 0xf0, 0xc3,
	0xd4, 0x34, 0xf8, 0x66, 0x8a, 0x20, 0x08, 0x5d, 0x94, 0xad, 0x07, 0x4e, 0xea, 0xcb, 0x0f, 0x61,
	0x8e, 0x35, 0xf0, 0xeb, 0x59, 0x33, 0xf8, 0x60, 0x06, 0x23, 0x08, 0x09, 0xaa, 0xac, 0x07, 0x1d,
	0x65, 0xcd, 0x0f, 0xda, 0x34, 0x34, 0xf0, 0x8d, 0xe9, 0x31, 0xf8, 0xa7, 0x8a, 0x25, 0x08, 0x98,
	0xae, 0xab, 0x07, 0x25, 0xd5, 0xce, 0x0f, 0x7b, 0xe7, 0x32, 0xf0, 0x61, 0x83, 0x30, 0xf8, 0xcc,
	0x17, 0x28, 0x08, 0xdc, 0xa1, 0xaa, 0x07, 0xb7, 0x3a, 0xd0, 0x0f, 0x11, 0xa6, 0x31, 0xf0, 0x20,
	0x27, 0x2f, 0xf8, 0x62, 0xae, 0x2a, 0x08, 0xa5, 0x83, 0xa9, 0x07, 0x1d, 0x96, 0xd1, 0x0f, 0x70,
	0x70, 0x30, 0xf0, 0x86, 0xd4, 0x2d, 0xf8, 0xff, 0x4e, 0x2d, 0x08, 0xc0, 0x53, 0xa8, 0x07, 0xa2,
	0xe7, 0xd2, 0x0f, 0x6d, 0x46, 0x2f, 0xf0, 0x51, 0x8b, 0x2c, 0xf8, 0x3c, 0xfa, 0x2f, 0x08, 0xf6,
	0x11, 0xa7, 0x07, 0x8e, 0x2f, 0xd4, 0x0f, 0xe2, 0x27, 0x2e, 0xf0, 0x3e, 0x4b, 0x2b, 0xf8,
};


#define BT_ALG_DBB_TABLE_LEVEL_MAX            20  //eq参数table最大20dB增益(不支持修改)
#if BT_ALG_DBB_KEY_EN
u8 bt_alg_dbb_on = 1;
#endif

#if EQ_CHECK_RES_SEL == 2 || EQ_CHECK_RES_SEL == 3
AT(.com_text.dbb)
WEAK const u8 *music_dbb_eq_coef_enc_param_get(u8 *table_max_level, u8 *max_level, u8* dac_spr,u32 *len)
{
    *table_max_level = BT_ALG_DBB_TABLE_LEVEL_MAX;
    * max_level = BT_ALG_DBB_LEVEL_MAX;
    * dac_spr = DAC_OUT_SPR;
    * len = sizeof(dbb_coef_param);
    return (u8*) &dbb_coef_param;
}
#else
AT(.text.dbb)
const s32 *music_dbb_eq_coef_param_get(u8 level)
{
    u16 offset = 1 + 1 + BT_ALG_DBB_TABLE_LEVEL_MAX + 1;
    u16 total_len = (BT_ALG_DBB_TABLE_LEVEL_MAX + 1) * 20;
    if(level > BT_ALG_DBB_LEVEL_MAX) {
        level = BT_ALG_DBB_LEVEL_MAX;
    }
    if(DAC_OUT_SPR == DAC_OUT_48K) {
        return (s32*) &dbb_coef_param[offset + level * 20];
    }else if (DAC_OUT_SPR == DAC_OUT_44K1) {
        return (s32*) &dbb_coef_param[offset + total_len + level * 20];
    }
    return NULL;
}
#endif

AT(.com_text.music)
u8 bt_alg_dbb_is_enable(void)
{
    return BT_ALG_DBB_EN;
}
#endif

void eq_parse_cmd(void)
{
    eq_dbg_cb.eq_spp_cb.rx_size = EQ_BUFFER_LEN;
    if (eq_rx_buf[0] != 'E' || eq_rx_buf[1] != 'Q') {
        return;
    }
    if (eq_rx_buf[2] == '?' && eq_rx_buf[3] == '#') {
        eq_tx_version();
        return;
    } else if (eq_rx_buf[2] == '0' && eq_rx_buf[3] == ':') {
        eq_tx_ack(0, 0);
        eq_dbg_cb.anc_packet = 0;
#if ANC_EN
        for (int i = 0; i < FF_EQ_NAME_NUM; i++) {
            if (strcmp(anc_fffb_eq_name[i], (char *)&eq_rx_buf[6]) == 0) {
                eq_dbg_cb.anc_packet = i + 1;
                if (!sys_cb.anc_start || sys_cb.anc_user_mode != 1) {
                    bsp_anc_set_mode(1);
                }
                bsp_eq_tws_sync_param();
				break;
            }
        }
#endif
        return;
    }

#if ANC_EN
    if (eq_dbg_cb.anc_packet && bsp_eq_tws_sync_param()) {
        delay_5ms(20);              //wait tws send complete
        eq_tx_ack(eq_rx_buf[6], 0);
        return;
    }
#endif

//    print_r(eq_rx_buf, EQ_BUFFER_LEN);
    if (!bsp_eq_check_res_crc(eq_rx_buf)) {
        return;
    }

    u8 band_cnt = eq_rx_buf[7];
#if ANC_EN
    if (eq_dbg_cb.anc_packet) {
        bsp_anc_dbg_eq_param(eq_dbg_cb.anc_packet, band_cnt, (u32 *)&eq_rx_buf[14]);
    } else
#endif
    {
        music_set_eq(band_cnt, (u32 *)&eq_rx_buf[14]);
    }

//    printf("%08x\n", little_endian_read_32(eq_rx_buf, 14));
//    u8 k;
//    u32 *ptr = (u32 *)&eq_rx_buf[18];
//    for (k = 0; k < band_cnt*5; k++) {
//        printf("%08x", *ptr++);
//        if (k % 5 == 4) {
//            printf("\n");
//        } else {
//            printf(" ");
//        }
//    }

    memset(eq_rx_buf, 0, EQ_BUFFER_LEN);
}

#if ANC_EN
void bsp_anc_dbg_ack_inquiry(void)
{
    memset(eq_tx_buf, 0, 4);
    eq_tx_buf[0] = 'A';
    eq_tx_buf[1] = 'N';
    eq_tx_buf[2] = 'C';
    eq_tx_buf[3] = '*';
    tx_ack(eq_tx_buf, 4);
}

void bsp_anc_dbg_ack(u8 error_code)
{
    memset(eq_tx_buf, 0, 4);
    eq_tx_buf[0] = 'Y';
    eq_tx_buf[2] = error_code;
    eq_tx_buf[3] = check_sum(eq_tx_buf, 3);
    tx_ack(eq_tx_buf, 4);
}

void bsp_anc_parse_cmd(void)
{
    u8 *ptr = eq_rx_buf;
    if (memcmp((char *)ptr, tbl_anc_header, 3) != 0) {
        return;
    }
    if (ptr[3] == '?') {
        bsp_anc_dbg_ack_inquiry();
        return;
    }
    u16 size = ptr[4] + 3;
    u16 crc = calc_crc(ptr, size, 0xffff);
    if (crc != little_endian_read_16(ptr, size)) {
        bsp_anc_dbg_ack(1);                 //error code 1:crc error
        return;
    }
    u8 channel = ptr[5];
    if (channel > 3 || channel == 0) {
        bsp_anc_dbg_ack(2);                 //error code 2:param error
        return;
    }
    if (!xcfg_cb.anc_en) {
        bsp_anc_dbg_ack(3);                 //error code 3:anc close
        return;
    }
    bsp_anc_parse_cmd_process(ptr);
    bsp_anc_dbg_ack(0);                     //error code 0:succeed
}
#endif

#if SMIC_DBG_EN
static void bsp_enc_dbg_ack(u8 channel, u8 errcode )
{
    u8 ack[4];
    memset(ack, 0, 4);
    if(errcode>0){
        ack[0] = 'N';
    }else{
        ack[0] = 'Y';
    }
    ack[1] = channel;
    ack[2] = errcode;
    ack[3] = 0xff;
    tx_ack(ack, 4);
}

const char tbl_smic_header[4] = "SMIC";
void bsp_smic_parse_cmd(void)
{
    u8 *ptr = eq_rx_buf;
//    printf("channel = %c;%c;%c\n",ptr[0],ptr[1],ptr[2]);
    if (memcmp((char *)ptr, tbl_smic_header, 4) != 0) {
        bsp_enc_dbg_ack(0, 1);                		    //error code 1:head error
        return;
    }
    u8 channel = ptr[6];
    u8 ctlcmd   = ptr[7];
//    printf("channel = %c; ctlcmd = %c\n",channel,ctlcmd);

    if(ctlcmd == 'N'){                                    //smic close
        bt_call_test_set_mic(1);
        bsp_enc_dbg_ack(channel, 0);                    //sucess
    }else if(ctlcmd == 'Y'){                            //smic open
        bt_call_test_set_mic(0);
        bsp_enc_dbg_ack(channel, 0);                    //sucess
    }else{
        bsp_enc_dbg_ack(channel, 3);                    //error code 3:ctlcmd error
        return;
    }
}
#endif

void eq_dbg_init(void)
{
#if VUSB_TBOX_QTEST_EN
    if(get_qtest_mode()){
        return;
    }
#endif

    memset(eq_rx_buf, 0, EQ_BUFFER_LEN);
    memset(&eq_dbg_cb, 0, sizeof(eq_dbg_cb_t));

#if EQ_DBG_IN_UART
    eq_dbg_huart_init();
#endif
}