Init Repo

Core/Drivers/ANPO_AnalogPortsOut.c

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+//=================================================================================================
+//
+// Company:       Paul Scherrer Institut
+//                5232 Villigen PSI
+//                Switzerland
+//
+//-------------------------------------------------------------------------------------------------
+//
+// Project:       Peltier Controller V2
+// Author:        Noah Piqu<71> (noah.pique@psi.ch)
+//
+//-------------------------------------------------------------------------------------------------
+//
+// Module:        Analog Ports Output
+// Filename:      ANPO_AnalogPortsOut.c
+// Date:          Handled by Subversion (version control system)
+// Revision:      Handled by Subversion (version control system)
+// History:       Handled by Subversion (version control system)
+//
+//-------------------------------------------------------------------------------------------------
+//
+// Description:   This source file contains all functions dealing with the analog outputs ports
+//
+//=================================================================================================
+
+
+
+//=================================================================================================
+// Section:       INCLUDES
+// Description:   List of required include files.
+//=================================================================================================
+
+#include "../PDEF_ProjectDefinitions.h"
+#include "ANPO_AnalogPortsOut.h"
+
+//Application
+//#include "../Application/ELOG_ErrorLogger.h"
+
+// Toolbox
+#include "../Toolbox/UTIL_Utility.h"
+
+// include STM32 drivers
+#include "stm32l4xx_hal.h"
+
+#include "cmsis_os2.h" 
+
+//=================================================================================================
+// Section:       DEFINITIONS
+// Description:   Definition of local constants (visible by this module only).
+//=================================================================================================
+
+
+
+//=================================================================================================
+// Section:       MACROS
+// Description:   Definition of local macros (visible by this module only).
+//=================================================================================================
+
+
+
+//=================================================================================================
+// Section:       ENUMERATIONS
+// Description:   Definition of local enumerations (visible by this module only).
+//=================================================================================================
+
+
+
+
+//=================================================================================================
+// Section:       STRUCTURES
+// Description:   Definition of local Structures (visible by this module only).
+//=================================================================================================
+ 
+
+
+
+//=================================================================================================
+// Section:       LOCAL VARIABLES
+// Description:   Definition of local variables (visible by this module only).
+//=================================================================================================
+
+
+//=================================================================================================
+// Section:       LOCAL CONSTANTS
+// Description:   Definition of local constants (visible by this module only).
+//=================================================================================================
+
+
+//=================================================================================================
+// Section:       LOCAL FUNCTIONS (PROTOTYPES)
+// Description:   Definition of local functions (visible by this module only).
+//=================================================================================================
+
+U32 u32ConvertVoltagetoRaw( FLOAT Voltage );
+
+//=================================================================================================
+// Section:       EXTERNAL FUNCTIONS
+// Description:   Definition of external (global) functions.
+//=================================================================================================
+
+
+
+//=================================================================================================
+// Section:       EXTERNAL VARIABLES
+// Description:   Definition of external (global) variables.
+//=================================================================================================
+
+extern DAC_HandleTypeDef hdac1;
+
+//=================================================================================================
+// Section:       GLOBAL FUNCTIONS
+// Description:   Definition (implementation) of global functions.
+//=================================================================================================
+
+//-------------------------------------------------------------------------------------------------
+// Function:      ANPO_boInitializeModule
+// Description:   Initializes the module. Function must be called once immediately after power-up.
+// Parameters:    None
+// Returns:       Boolean, TRUE if successful
+//-------------------------------------------------------------------------------------------------
+
+BOOL ANPO_boInitializeModule( VOID )
+{
+	BOOL boOK = TRUE;
+	
+	HAL_DAC_Start(&hdac1, DAC_CHANNEL_1);
+
+  return( boOK );
+}
+
+//-------------------------------------------------------------------------------------------------
+// Function:      ANPO_boSetVoltage
+// Description:   Sets the DAC Output to a specific Voltage
+// Parameters:    FLOAT Voltage
+// Returns:       Boolean, TRUE if successful
+//-------------------------------------------------------------------------------------------------
+BOOL ANPO_boSetVoltage( FLOAT Voltage ){
+	BOOL boOK = TRUE;
+	
+	U32 RawData = u32ConvertVoltagetoRaw( Voltage );
+	
+	boOK &= HAL_DAC_SetValue(&hdac1, DAC_CHANNEL_1, DAC_ALIGN_12B_R, RawData);
+	
+	return( boOK );
+}
+
+
+//=================================================================================================
+// Section:       LOCAL FUNCTIONS
+// Descriptionn:  Definition (implementation) of local functions.
+//=================================================================================================
+
+//-------------------------------------------------------------------------------------------------
+// Function:      u32ConvertVoltagetoRaw
+// Description:   Convert Voltage to Raw value for the DAC
+// Parameters:    FLOAT Voltage
+// Returns:       U32
+//-------------------------------------------------------------------------------------------------
+U32 u32ConvertVoltagetoRaw( FLOAT Voltage ){
+	U32 RawData;
+	
+	RawData = Voltage * 4095 / 3.28;
+	
+	return RawData;
+}
+
+
+
+