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inc/ldc1612.h

@@ -0,0 +1,91 @@
+//
+// 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 "i2c.h"
+
+#define LDC1612_ADDR         (0x2B << 1)
+
+/*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
+
+/******************************************************************************/
+
+#define LDC1612_CONVERSION_TIME_CH0        0X0546  //0536
+#define LDC1612_DRIVE_CURRENT              0X9000  //A000
+#define LDC1612_MUX_CONFIG                 0X020C  // no auto scan and filter bandwidth 3.3MHz
+#define LDC1612_SENSOR_CONFIG              0X1601
+#define LDC1612_ERROR_CONFIG               0x0000
+#define LC_STABILIZE_TIME_CH0              0X001E //30
+
+/******************************************************************************/
+
+#define COIL_RP_KOM              15.727
+#define COIL_L_UH                33
+#define COIL_C_PF                150
+#define COIL_Q_FACTOR            35.97
+
+/******************************************************************************/
+
+void ldc1612_set_conversion_time(uint8_t channel, uint16_t result);
+
+void ldc1612_set_conversion_offset(uint8_t channel, uint16_t result);
+
+void ldc1612_set_LC_stabilize_time(uint8_t channel, uint16_t result);
+
+void ldc1612_set_freq_divide(uint8_t channel);
+
+void ldc1612_set_error_config(uint16_t value);
+
+void ldc1612_set_mux_config(uint16_t value);
+
+void ldc1612_reset_sensor(void);
+
+void ldc1612_set_drive_current(uint8_t channel, uint16_t value);
+
+void ldc1612_set_sensor_config(uint16_t value);
+
+void ldc1612_single_ch0_config(void);
+
+void ldc1612_iic_get_sensor_infomation(void);
+
+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);
+
+#endif //LDC1612_H