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初始提交卡包 USB 工程

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纳入固件源码、屏幕组件、nand_xfer 工具和文档。忽略本机构建产物、sdkconfig，以及含本机路径的依赖锁。

Co-authored-by: Cursor <[email protected]>
This commit is contained in:
zhengxin
2026-10-13 21:54:50 +08:00
co-authored by Cursor
commit 851e347cf5
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main/ES7243E/ES7243E.c
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#include <stdio.h>
#include <inttypes.h>
#include "sdkconfig.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "esp_chip_info.h"
// #include "esp_flash.h"
#include "esp_system.h"
#include "esp_idf_version.h"
// #include "unity.h"
#include "esp_codec_dev.h"
#include "esp_codec_dev_defaults.h"
#include "ES7243E.h"
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
#include "driver/i2s_std.h"
#include "driver/i2s_tdm.h"
#include "soc/soc_caps.h"
#else
#include "driver/i2s.h"
#endif
#include "driver/i2c_master.h"
//esp_codec_dev_handle_t codec_dev = NULL;
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 3, 0) && !CONFIG_CODEC_I2C_BACKWARD_COMPATIBLE
#define USE_IDF_I2C_MASTER
#include "driver/i2c_master.h"
#else
#include "driver/i2c.h"
#endif
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
#define I2S_MAX_KEEP SOC_I2S_NUM
typedef struct {
i2s_chan_handle_t tx_handle;
i2s_chan_handle_t rx_handle;
} i2s_keep_t;
static i2s_comm_mode_t i2s_in_mode = I2S_COMM_MODE_STD;
static i2s_comm_mode_t i2s_out_mode = I2S_COMM_MODE_STD;
static i2s_keep_t *i2s_keep[I2S_MAX_KEEP];
#endif
static void codec_max_sample(uint8_t *data, int size, int *max_value, int *min_value)
{
int16_t *s = (int16_t *) data;
size >>= 1;
int i = 1, max, min;
max = min = s[0];
while (i < size) {
if (s[i] > max) {
max = s[i];
} else if (s[i] < min) {
min = s[i];
}
i++;
}
*max_value = max;
*min_value = min;
}
#ifdef USE_IDF_I2C_MASTER
// 定义为全局变量，供BMI270使用
i2c_master_bus_handle_t i2c_bus_handle = NULL;
#endif
int ut_i2c_init(uint8_t port)
{
#ifdef USE_IDF_I2C_MASTER
i2c_master_bus_config_t i2c_bus_config = {0};
i2c_bus_config.clk_source = I2C_CLK_SRC_DEFAULT;
i2c_bus_config.i2c_port = port;
i2c_bus_config.scl_io_num = TEST_BOARD_I2C_SCL_PIN;
i2c_bus_config.sda_io_num = TEST_BOARD_I2C_SDA_PIN;
i2c_bus_config.glitch_ignore_cnt = 7;
i2c_bus_config.flags.enable_internal_pullup = true;
return i2c_new_master_bus(&i2c_bus_config, &i2c_bus_handle);
#else
i2c_config_t i2c_cfg = {
.mode = I2C_MODE_MASTER,
.sda_pullup_en = GPIO_PULLUP_ENABLE,
.scl_pullup_en = GPIO_PULLUP_ENABLE,
.master.clk_speed = 100000,
};
i2c_cfg.sda_io_num = GPIO_NUM_0;
i2c_cfg.scl_io_num = GPIO_NUM_1;
esp_err_t ret = i2c_param_config(port, &i2c_cfg);
if (ret != ESP_OK) {
return -1;
}
return i2c_driver_install(port, i2c_cfg.mode, 0, 0, 0);
#endif
}
static int ut_i2s_init(uint8_t port)
{
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
if (port >= I2S_MAX_KEEP) {
return -1;
}
// Already installed
if (i2s_keep[port]) {
return 0;
}
i2s_chan_config_t chan_cfg = I2S_CHANNEL_DEFAULT_CONFIG(I2S_NUM_0, I2S_ROLE_MASTER);
i2s_std_config_t std_cfg = {
.clk_cfg = I2S_STD_CLK_DEFAULT_CONFIG(16000),
.slot_cfg = I2S_STD_PHILIPS_SLOT_DEFAULT_CONFIG(16, I2S_SLOT_MODE_STEREO),
.gpio_cfg ={
.mclk = TEST_BOARD_I2S_MCK_PIN,
.bclk = TEST_BOARD_I2S_BCK_PIN,
.ws = TEST_BOARD_I2S_DATA_WS_PIN,
.dout = -1,
.din = TEST_BOARD_I2S_DATA_IN_PIN,
},
};
i2s_keep[port] = (i2s_keep_t *) calloc(1, sizeof(i2s_keep_t));
if (i2s_keep[port] == NULL) {
return -1;
}
#if SOC_I2S_SUPPORTS_TDM
i2s_tdm_slot_mask_t slot_mask = I2S_TDM_SLOT0 | I2S_TDM_SLOT1 | I2S_TDM_SLOT2 | I2S_TDM_SLOT3;
i2s_tdm_config_t tdm_cfg = {
.slot_cfg = I2S_TDM_PHILIPS_SLOT_DEFAULT_CONFIG(16, I2S_SLOT_MODE_MONO, slot_mask),
.clk_cfg = I2S_TDM_CLK_DEFAULT_CONFIG(16000),
.gpio_cfg = {
.mclk = TEST_BOARD_I2S_MCK_PIN,
.bclk = TEST_BOARD_I2S_BCK_PIN,
.ws = TEST_BOARD_I2S_DATA_WS_PIN,
.dout = -1,
.din = TEST_BOARD_I2S_DATA_IN_PIN,
},
};
tdm_cfg.slot_cfg.total_slot = 4;
#endif
int ret = i2s_new_channel(&chan_cfg, &i2s_keep[port]->tx_handle, &i2s_keep[port]->rx_handle);
if(ret == ESP_OK) printf("i2s_new_channel success.\n");
else printf("i2s_new_channel failed.\n");
if (i2s_out_mode == I2S_COMM_MODE_STD) {
ret = i2s_channel_init_std_mode(i2s_keep[port]->tx_handle, &std_cfg);
}
#if SOC_I2S_SUPPORTS_TDM
else if (i2s_out_mode == I2S_COMM_MODE_TDM) {
ret = i2s_channel_init_tdm_mode(i2s_keep[port]->tx_handle, &tdm_cfg);
}
#endif
if(ret == ESP_OK) printf("2 success.\n");
else printf("2 failed.\n");
if (i2s_in_mode == I2S_COMM_MODE_STD) {
ret = i2s_channel_init_std_mode(i2s_keep[port]->rx_handle, &std_cfg);
}
#if SOC_I2S_SUPPORTS_TDM
else if (i2s_in_mode == I2S_COMM_MODE_TDM) {
ret = i2s_channel_init_tdm_mode(i2s_keep[port]->rx_handle, &tdm_cfg);
}
#endif
if(ret == ESP_OK) printf("3 success.\n");
else printf("3 failed.\n");
// For tx master using duplex mode
ret=i2s_channel_enable(i2s_keep[port]->tx_handle);
if(ret == ESP_OK) printf("i2s_channel_enable tx success.\n");
ret=i2s_channel_enable(i2s_keep[port]->rx_handle);
if(ret == ESP_OK) printf("i2s_channel_enable rx success.\n");
#else
i2s_config_t i2s_config = {
.mode = (i2s_mode_t) (I2S_MODE_TX | I2S_MODE_RX | I2S_MODE_MASTER),
.sample_rate = 16000,
.bits_per_sample = I2S_BITS_PER_SAMPLE_16BIT,
.channel_format = I2S_CHANNEL_FMT_RIGHT_LEFT,
.communication_format = I2S_COMM_FORMAT_STAND_I2S,
.intr_alloc_flags = ESP_INTR_FLAG_LEVEL2 | ESP_INTR_FLAG_IRAM,
.dma_buf_count = 2,
.dma_buf_len = 128,
.use_apll = true,
.tx_desc_auto_clear = true,
};
int ret = i2s_driver_install(port, &i2s_config, 0, NULL);
i2s_pin_config_t i2s_pin_cfg = {
.mck_io_num = TEST_BOARD_I2S_MCK_PIN,
.bck_io_num = TEST_BOARD_I2S_BCK_PIN,
.ws_io_num = TEST_BOARD_I2S_DATA_WS_PIN,
.data_out_num = TEST_BOARD_I2S_DATA_OUT_PIN,
.data_in_num = TEST_BOARD_I2S_DATA_IN_PIN,
};
i2s_set_pin(port, &i2s_pin_cfg);
#endif
return ret;
}
extern void i2c_scan_devices(void);
extern i2c_master_bus_handle_t s_i2c_bus;
extern i2c_master_bus_handle_t touch_bus_handle_BMI;
//*****************外部方法*************************** */
esp_codec_dev_handle_t ES7243E_Init(void)
{
//为编解码器设备的控制和数据总线安装驱动
int ret;
ret = ut_i2c_init(0);// 初始化I2C总线0
if(ret == ESP_OK) printf("ut_i2c_init success.\n");
else printf("ut_i2c_init failed.\n");
ret = ut_i2s_init(0); // 初始化I2S总线0
if(ret == ESP_OK) printf("ut_i2s_init success.\n");
else printf("ut_i2s_init failed.\n");
s_i2c_bus = i2c_bus_handle;
i2c_scan_devices(); // 扫描I2C总线上的设备
vTaskDelay(pdMS_TO_TICKS(100));
//初始化与音频编解码器相关的接口，包括数据接口（I2S）、控制接口（I2C）和GPIO接口
audio_codec_i2s_cfg_t i2s_cfg = {
#if ESP_IDF_VERSION >= ESP_IDF_VERSION_VAL(5, 0, 0)
.rx_handle = i2s_keep[0]->rx_handle, // 接收句柄
.tx_handle = i2s_keep[0]->tx_handle, // 发送句柄
#endif
};
const audio_codec_data_if_t *data_if = audio_codec_new_i2s_data(&i2s_cfg); // 创建I2S数据接口
audio_codec_i2c_cfg_t i2c_cfg = {.addr = ES7243E_CODEC_DEFAULT_ADDR};// 设置编解码器的默认地址
printf("sign1\n");
#ifdef USE_IDF_I2C_MASTER
i2c_cfg.bus_handle = i2c_bus_handle; // 如果定义了USE_IDF_I2C_MASTER宏，则设置I2C总线句柄i2c_bus_handle touch_bus_handle_BMI
#endif
const audio_codec_ctrl_if_t *in_ctrl_if = audio_codec_new_i2c_ctrl(&i2c_cfg);
printf("sign2\n");
const audio_codec_gpio_if_t *gpio_if = audio_codec_new_gpio(); // 创建GPIO接口
es7243e_codec_cfg_t es7243e_cfg = {
.ctrl_if = in_ctrl_if,
};
const audio_codec_if_t *in_codec_if = es7243e_codec_new(&es7243e_cfg);//wenti
printf("sign3\n");
esp_codec_dev_cfg_t dev_cfg = {
.codec_if = in_codec_if,
.data_if = data_if,
.dev_type = ESP_CODEC_DEV_TYPE_IN,
};
esp_codec_dev_handle_t record_dev = esp_codec_dev_new(&dev_cfg);
printf("sign4\n");
ret = esp_codec_dev_set_in_gain(record_dev, 30);
esp_codec_dev_sample_info_t fs = {
.sample_rate = 16000, // 采样率
.channel = 2,
.bits_per_sample = 16, // 每个样本的位数
};
ret = esp_codec_dev_open(record_dev, &fs);
printf("sign5\n");
return record_dev;
}
void ES7243E_Record(esp_codec_dev_handle_t codec_dev, int16_t* audio_data, size_t buffer_size)
{
// printf("开始录音.\n");
esp_codec_dev_read(codec_dev, audio_data, buffer_size); // 读取音频数据（录音）
}
// 获取ES7243E的I2C总线句柄，供BMI270使用
i2c_master_bus_handle_t ES7243E_get_i2c_bus_handle(void)
{
#ifdef USE_IDF_I2C_MASTER
return i2c_bus_handle;
#else
return NULL;
#endif
}
main/ES7243E/ES7243E.h
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#ifndef _ES7243E_H_
#define _ES7243E_H_
#include "esp_codec_dev.h"
#include "esp_codec_dev_defaults.h"
#include "driver/i2c_master.h"
#ifdef __cplusplus
extern "C" {
#endif
#define USE_IDF_I2C_MASTER
/**
* @brief Codec configuration by ESP32S3_s3_N18r8
*/
#define TEST_BOARD_I2C_SDA_PIN GPIO_NUM_50
#define TEST_BOARD_I2C_SCL_PIN GPIO_NUM_51
#define TEST_BOARD_I2S_BCK_PIN GPIO_NUM_28 //SCLK
#define TEST_BOARD_I2S_MCK_PIN GPIO_NUM_29 //MCLK
#define TEST_BOARD_I2S_DATA_WS_PIN GPIO_NUM_27 //LRCK
#define TEST_BOARD_I2S_DATA_IN_PIN GPIO_NUM_26
// #define TEST_BOARD_I2S_DATA_OUT_PIN GPIO_NUM_42
// #define TEST_BOARD_PA_PIN GPIO_NUM_46 //PA_CTRL
#define NST112_I2C_SDA_PIN GPIO_NUM_2
#define NST112_I2C_SCL_PIN GPIO_NUM_3
esp_codec_dev_handle_t ES7243E_Init(void);
void ES7243E_Record(esp_codec_dev_handle_t codec_dev, int16_t* audio_data, size_t buffer_size);
int ut_i2c_init(uint8_t port);
i2c_master_bus_handle_t ES7243E_get_i2c_bus_handle(void);
#ifdef __cplusplus
}
#endif
#endif