view Small_CPU/Inc/uartProtocol_Co2.h @ 892:0e084e5554a8 Evo_2_23

Smal modification slow exit counter: The slow exit counter is not only activated if deco obligations have been completed and if the dive time is longer than 15 minutes.
author ideenmodellierer
date Tue, 10 Sep 2024 21:18:36 +0200
parents c3dd461ca3f9
children
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/**
  ******************************************************************************
  * @file    uartProtocol_Co2.h
  * @author  heinrichs weikamp gmbh
  * @version V0.0.1
  * @date    31-Jul-2023
  * @brief	 Interface functionality to handle external, UART based CO2 sensors
  *
  @verbatim
  ==============================================================================
                        ##### How to use #####
  ==============================================================================
  @endverbatim
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2014 heinrichs weikamp</center></h2>
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef UART_PROTOCOL_CO2_H
#define UART_PROTOCOL_CO2_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "configuration.h"
#include "stm32f4xx_hal.h"

 typedef enum
  {
	UART_CO2_INIT = 0,		/* Default Status for every sensor type */
	UART_CO2_IDLE,			/* sensor detected and no communication pending */
	UART_CO2_ERROR,
 	UART_CO2_SETUP = 10,	/* collecting data needed to be read out of the sensor once at startup */
  	UART_CO2_OPERATING,		/* normal operation */
	UART_CO2_CALIBRATE		/* request calibration */
  } uartCO2Status_t;

  typedef enum
  {
  	CO2RX_Ready= 0,					/* Initial state */
 	CO2RX_DetectStart,					/* validate start byte */
 	CO2RX_SelectData,					/* Data contained in this frame */
  	CO2RX_Data0,						/* Process incoming data */
 	CO2RX_Data1,
 	CO2RX_Data2,
 	CO2RX_Data3,
 	CO2RX_Data4,
 	CO2RX_Data5,
 	CO2RX_Data6,
 	CO2RX_Data7,
 	CO2RX_Data8,
 	CO2RX_Data9,
 	CO2RX_Data10,
 	CO2RX_Data11,
 	CO2RX_Data12,
 	CO2RX_DataComplete
  } receiveStateCO2_t;


 typedef enum
 {
 	CO2CMD_MODE_POLL,		/* Set operation mode of sensor to polling => only send data if requested */
 	CO2CMD_MODE_STREAM,		/* Set operation mode of sensor to streaming => send data every two seconds */
 	CO2CMD_CALIBRATE,		/* Calibrate sensor */
 	CO2CMD_GETSCALE,		/* Get scaling factor */
 	CO2CMD_GETDATA			/* Read sensor data */
 } co2SensorCmd_t;


void uartCo2_Control(void);
void uartCo2_ProcessData(uint8_t data);
void uartCo2_SendCmd(uint8_t CO2Cmd, uint8_t *cmdString, uint8_t *cmdLength);
uint8_t uartCo2_isSensorConnected();

#endif /* UART_PROTOCOL_CO2_H */