Started reorganizing the code. Put everything existing to OLD and began with a new main.cppy

2024-02-29 16:53:16 +01:00
parent 29e2e14850
commit 4b31b6c618
29 changed files with 446 additions and 359 deletions
@@ -0,0 +1,168 @@
+// --------------------------------------------------------------------------------------------------------------------
+/// \file  bme280.h
+/// \brief File description
+// --------------------------------------------------------------------------------------------------------------------
+//
+// vbchaos software design
+// 
+// --------------------------------------------------------------------------------------------------------------------
+/// $Revision: $
+/// $Author: $
+/// $Date: $
+//  (c) 2023 vbchaos
+// --------------------------------------------------------------------------------------------------------------------
+
+
+#ifndef MAIN_INC_BMP280_H_
+#define MAIN_INC_BMP280_H_
+
+/**
+ * bme280 implementation
+ * \defgroup bme280
+ * \brief {group_description}
+ * \addtogroup {Layer}
+ *
+ * Detailed description
+ * @{
+ */
+
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Include files 
+// --------------------------------------------------------------------------------------------------------------------
+
+// CompilerIncludes
+//  All include files that are provided by the compiler directly
+
+
+
+// ProjectIncludes
+// All include files that are provided by the project
+#include "i2c.h"
+
+// --------------------------------------------------------------------------------------------------------------------
+// Constant and macro definitions 
+// --------------------------------------------------------------------------------------------------------------------
+
+#define BMP280_DEVICE_ID                        ((uint8_t)0x58)
+#define BMP280_RESET_VALUE                      ((uint8_t)0xB6)
+
+// --------------------------------------------------------------------------------------------------------------------
+// Type definitions. 
+// --------------------------------------------------------------------------------------------------------------------
+
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Function declarations 
+// --------------------------------------------------------------------------------------------------------------------
+
+class BMP280
+{
+   public:
+      BMP280(I2C* bus, uint8_t slaveAddress);
+
+      typedef enum
+      {
+         STANDBY = 0,
+         FORCED = 1,
+         NORMAL = 3
+      } BMP280_Mode_t;
+      typedef enum
+      {
+         SKIPPED = 0,
+         X1 = 1,
+         X2 = 2,
+         X4 = 3,
+         X8 = 4,
+         X16 = 5
+      } BMP280_Oversampling_t;
+
+      void resetSensor(void);
+      bool initialize(void);
+      bool setSensorMode(BMP280_Mode_t mode);
+      bool setSensorTemperatureOversampling(BMP280_Oversampling_t oversampling);
+
+      int getTemperature(void);
+
+   private:
+
+      struct CompensationParameters
+      {
+         // Temperature compensation parameters
+         uint16_t dig_T1;
+         int16_t dig_T2;
+         int16_t dig_T3;
+         // Pressure compensation parameters
+         uint16_t dig_P1;
+         int16_t dig_P2;
+         int16_t dig_P3;
+         int16_t dig_P4;
+         int16_t dig_P5;
+         int16_t dig_P6;
+         int16_t dig_P7;
+         int16_t dig_P8;
+         int16_t dig_P9;
+      } compensationParameters;
+
+      struct memorymap
+      {
+         struct
+         {
+            uint8_t msb;
+            uint8_t lsb;
+            uint8_t xlsb;
+         } temperature_raw;
+         struct
+         {
+            uint8_t msb;
+            uint8_t lsb;
+            uint8_t xlsb;
+         } pressure_raw;
+         struct
+		 {
+        	uint8_t t_sb: 3;
+        	uint8_t filter: 3;
+        	uint8_t unused: 1;
+        	uint8_t spi3w_en: 1;
+		 } config;
+         struct
+         {
+            uint8_t mode : 2;
+            uint8_t oversampling_pressure : 3;
+            uint8_t oversampling_temp : 3;
+         } ctrl_meas;
+         uint8_t status;
+         uint8_t reset;
+         uint8_t id;
+      } memorymap;
+
+      int t_fine;
+      int temperature;
+
+      I2C* bus;
+      uint8_t slaveAddress;
+      BMP280_Mode_t mode;
+
+      void resetDriver(void);
+
+      // Communication with Device
+      void resetDevice(void);
+      void getDeviceID(void);
+      void setSensorControlMeasurement(void);
+      void setSensorConfiguration(void);
+
+      void getCompensationValues(void);
+
+      void compensateTemperature(void);
+
+      void getPreasureValues(void);
+      void getTemperatureValues(void);
+
+};
+
+
+/** @} */
+
+#endif /* MAIN_INC_BMP280_H_ */