暂存：数据发送协议完善中

apps/earphone/xtell_Sensor/sensor/MMC56.c

@@ -32,7 +32,7 @@ int mmc5603nj_init(void) {
     //  ID
     if ( mmc5603nj_get_pid() != 0x10) {
         printf("MMC5603NJ init failed: wrong Product ID (read: 0x%X)\n", mmc5603nj_get_pid());
-        return -1;
+        return 0;
     }
 
     //  软件复位
@@ -58,7 +58,7 @@ int mmc5603nj_init(void) {
 
     mmc5603nj_enable_continuous_mode(0x04);
 
-    return 0;
+    return 1;
 }
 
 void mmc5603nj_start_calibration(void){
@@ -218,4 +218,42 @@ void mmc5603nj_read_mag_data(mmc5603nj_mag_data_t *mag_data) {
     mag_data->x -= cal_data.offset_x;
     mag_data->y -= cal_data.offset_y;
     mag_data->z -= cal_data.offset_z;
+}
+
+
+void mmc5603nj_read_origin_data(uint8_t *buffer) {
+
+    if (g_continuous_mode_enabled) {
+        // 连续模式下，只需检查数据是否就绪
+        uint8_t status = 0;
+        mmc5603nj_read_regs(MMC_STATUS1, &status, 1);
+        if ((status & 0x40) == 0) { // Meas_M_done bit
+            // 数据未就绪，可以选择返回或等待，这里我们直接返回旧数据
+            return;
+        }
+    } else {
+        // 单次测量模式
+        uint8_t status = 0;
+        uint8_t timeout = 20;
+
+        // 触发一次带自动SET/RESET的磁场测量
+        mmc5603nj_write_reg(MMC_INCTRL0, 0x21); // 0b00100001 (TAKE_MEAS_M=1, AUTO_SR_EN=1)
+
+        // 等待测量完成
+        do {
+            os_time_dly(10);
+            mmc5603nj_read_regs(MMC_STATUS1, &status, 1);
+            timeout--;
+        } while ((status & 0x40) == 0 && timeout > 0);
+
+        if (timeout == 0) {
+            printf("Error: Magnetic measurement timeout!\n");
+            return;
+        }
+    }
+
+    // 读取9个字节的原始数据
+    mmc5603nj_read_regs(MMC_XOUT0, buffer, 9);
+
+
 }

apps/earphone/xtell_Sensor/sensor/MMC56.h

@@ -36,6 +36,14 @@
 #define MMC_ST_Z                0x29
 #define MMC_PID                 0x39
 
+// 定义一个结构体来存放三轴磁场数据（原始数据）
+typedef struct {
+    float x;
+    float y;
+    float z;
+} mmc5603nj_original_data_t;
+
+
 // 定义一个结构体来存放三轴磁场数据（单位：高斯 Gauss）
 typedef struct {
     float x;

apps/earphone/xtell_Sensor/sensor/SC7U22.c

@@ -1167,10 +1167,19 @@ unsigned char Original_SL_SC7U22_Angle_Output(unsigned char calibration_en, sign
     
     return 2; // 校准未完成，返回错误状态
 }
-unsigned char get_calibration_state(void){
+
+unsigned char get_SC7U22_Error_Flag(void){
 	return SL_SC7U22_Error_Flag;
 }
 
+/**
+ * @brief 设置零漂检测标准位
+ * 
+ * @param flag 0：重新进行零漂检测
+ */
+void set_SC7U22_Error_Flag(char flag){
+	SL_SC7U22_Error_Flag = flag;
+}
 
 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 

apps/earphone/xtell_Sensor/sensor/SC7U22.h

@@ -20,7 +20,7 @@ Copyright (c) 2022 Silan MEMS. All Rights Reserved.
 /***使用前请根据实际情况配置以下参数******/
 /**SC7U22的SDO 接地:  0****************/
 /**SC7U22的SDO 接电源:1****************/
-#define SL_SC7U22_SDO_VDD_GND            1
+#define SL_SC7U22_SDO_VDD_GND            0
 /*****************************************/
 /***使用前请根据实际IIC地址配置参数***/
 /**SC7U22的IIC 接口地址为 7bits:  0****/
@@ -131,6 +131,7 @@ unsigned char SL_SC7U22_Angle_Output(unsigned char calibration_en,signed short *
 /**output Angle_output[2]:   Yaw*******************************/
 /**input  yaw_rst:   reset yaw value***************************/
 
+void set_SC7U22_Error_Flag(char flag);
 unsigned char Original_SL_SC7U22_Angle_Output(unsigned char calibration_en, signed short *acc_gyro_input, float *Angle_output, unsigned char yaw_rst);
 unsigned char SIX_SL_SC7U22_Angle_Output(unsigned char auto_calib_start, signed short *acc_gyro_input, float *Angle_output, unsigned char yaw_rst);
 unsigned char Q_SL_SC7U22_Angle_Output(unsigned char calibration_en, signed short *acc_gyro_input, float *Angle_output, const mmc5603nj_mag_data_t *mag_data_input, unsigned char yaw_rst, float *quaternion_output);