universal_drivers/sht30_driver
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working but needs verifi

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This commit is contained in:
Christian Karl Oscar Lind Vie Madsen
2025-05-04 20:59:55 +02:00
parent d8d73f77ba
commit 59c3e1cd29
2 changed files with 171 additions and 3 deletions
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35
sht30_driver.h
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@@ -7,11 +7,42 @@
#ifndef MAIN_SHT30_DRIVER_SHT30_DRIVER_H_
#define MAIN_SHT30_DRIVER_SHT30_DRIVER_H_
#include "stdio.h"
#include <stdint.h>
typedef struct {
enum{
SHT30_I2C_GET = 0,
SHT30_I2C_SET = 1,
};
typedef int (*setGet_I2C_Event_fpt)(void *inst, uint8_t *data, uint32_t len, uint8_t set_get);
typedef struct SHT30_Message{
uint16_t RawTemp;
uint8_t CRC_Temp;
uint16_t RawHumidity;
uint8_t CRC_Humidity;
}__attribute__((packed)) SHT30_Message_Type;
}sht30_registers_t;
typedef struct SHT30_Struct
{
// I2C interface
void *i2c_transfer_inst;
setGet_I2C_Event_fpt i2c_transfer_evt;
// Data
SHT30_Message_Type Message;
int32_t Temperature_mC;
uint32_t Humidity;
} __attribute__((packed)) SHT30_Struct_Type;
int sht30_init(SHT30_Struct_Type *inst, void *i2c_transfer_inst, setGet_I2C_Event_fpt i2c_transfer_evt);
void sht30_ReadData(SHT30_Struct_Type *p);
uint8_t crc8_i2c_u16(uint16_t input);
#endif /* MAIN_SHT30_DRIVER_SHT30_DRIVER_H_ */