release dev branch

2025-08-17 02:58:32 +08:00
parent f82ab23898
commit 5cdd7ca58c
34 changed files with 5220 additions and 181 deletions
--- a/Inc/ldc1612.h
+++ b/Inc/ldc1612.h
@@ -0,0 +1,121 @@
+//
+// Created by dell on 24-12-3.
+//
+
+#ifndef LDC1612_H
+#define LDC1612_H
+
+#include "gd32e23x_it.h"
+#include "gd32e23x.h"
+#include "systick.h"
+#include <stdbool.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include "board_config.h"
+#include "soft_i2c.h"
+#include "i2c.h"
+
+/***************************************************************************/
+
+/* IIC Interface Selection */
+#ifdef SOFTWARE_IIC
+    #define LDC1612_IIC_WRITE_16BITS(addr, reg, data)    soft_i2c_write_16bits(addr, reg, data)
+    #define LDC1612_IIC_READ_16BITS(addr, reg, data)     soft_i2c_read_16bits(addr, reg, data)
+    #define LDC1612_IIC_TYPE_STR                         "Software IIC"
+#else
+    #define LDC1612_IIC_WRITE_16BITS(addr, reg, data)    i2c_write_16bits(addr, reg, data)
+    #define LDC1612_IIC_READ_16BITS(addr, reg, data)     i2c_read_16bits(addr, reg, data)
+    #define LDC1612_IIC_TYPE_STR                         "Hardware IIC"
+#endif
+
+/***************************************************************************/
+
+#define LDC1612_ADDR         0x2B
+
+/*Register Rddr*/
+/***************************************************************************/
+
+#define CONVERTION_RESULT_REG_START             0X00
+#define SET_CONVERSION_TIME_REG_START           0X08
+#define SET_CONVERSION_OFFSET_REG_START         0X0C
+#define SET_LC_STABILIZE_REG_START              0X10
+#define SET_FREQ_REG_START                      0X14
+
+#define SENSOR_STATUS_REG                       0X18
+#define ERROR_CONFIG_REG                        0X19
+#define SENSOR_CONFIG_REG                       0X1A
+#define MUL_CONFIG_REG                          0X1B
+#define SENSOR_RESET_REG                        0X1C
+#define SET_DRIVER_CURRENT_REG                  0X1E
+
+#define READ_MANUFACTURER_ID                    0X7E
+#define READ_DEVICE_ID                          0X7F
+
+/******************************************************************************/
+
+#define CHANNEL_0  0
+#define CHANNEL_1  1
+
+/*************************MUX_CONFIG********************************************/
+#define LDC1612_MUX_CONFIG                 0x0200
+
+/***********************SENSOR_CONFIG********************************************/
+
+#define LDC1612_SENSOR_CONFIG_CH0          0x1601 // 
+
+/****************************CONVERSION_TIME************************************/
+#define LDC1612_CONVERSION_TIME_CH0        0x1000 // 0x1000=4096个时钟周期
+#define LC_STABILIZE_TIME_CH0              0x0020 // 0x0020=32个时钟周期
+
+/**************************DRIVE_CURRENT****************************************/
+#define LDC1612_DRIVE_CURRENT              0x9000  //A000
+
+/**************************SENSOR_CONFIG***************************************/
+#define LDC1612_SLEEP_MODE                 0x2801
+/**************************OTHER_CONFIG*****************************************/
+#define LDC1612_ERROR_CONFIG               0x0000
+#define SET_CONVERSION_OFFSET_CH0          0x0000 
+#define LDC1612_RESET_DEV                  0x8000 //[15:0] 0b1000 0000 0000 0000
+
+/******************************************************************************/
+
+#define COIL_RP_KOM              7.2
+#define COIL_L_UH                33
+#define COIL_C_PF                150
+#define COIL_Q_FACTOR            35.97
+#define COIL_FREQ_HZ             2262000
+
+/******************************************************************************/
+
+typedef enum {
+    LDC1612_STATUS_SUCCESS = 0,
+    LDC1612_STATUS_ERROR,
+    LDC1612_STATUS_TIMEOUT,
+    LDC1612_STATUS_INVALID_PARAM,
+    LDC1612_STATUS_NO_COIL,
+    LDC1612_STATUS_UNDER_RANGE,
+    LDC1612_STATUS_OVER_RANGE
+} ldc1612_status_t;
+
+/******************************************************************************/
+ldc1612_status_t ldc1612_init(void);
+
+ldc1612_status_t ldc1612_reset_sensor(void);
+
+ldc1612_status_t ldc1612_config_single_channel(uint8_t channel);
+
+uint16_t ldc1612_get_manufacturer_id(void);
+
+uint16_t ldc1612_get_deveice_id(void);
+
+uint32_t ldc1612_get_raw_channel_result(uint8_t channel);
+
+uint32_t ldc1612_parse_raw_result(uint32_t raw_result);
+
+uint16_t ldc1612_get_sensor_status(void);
+
+bool ldc1612_is_data_ready(uint8_t channel);
+
+#endif //LDC1612_H