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view Small_CPU/Inc/externalInterface.h @ 565:7b56d4eda695

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Bugfix center / right alignment if dualfont is used: The implementation of the dualfont effects on string screen sizes was different and the center function did not consider this feature at all. Changed implementation for both functions to behalf the same way.
author Ideenmodellierer
date Sun, 15 Nov 2020 20:12:19 +0100
parents 3328189786e7
children 1b995079c045
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/**
  ******************************************************************************
  * @file    externalInterface.h
  * @author  heinrichs weikamp gmbh
  * @version V0.0.1
  * @date    07-Nov-2020
  * @brief	 Interface functionality to proceed external analog signal via i2c connection
  *
  @verbatim
  ==============================================================================
                        ##### How to use #####
  ==============================================================================
  @endverbatim
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2014 heinrichs weikamp</center></h2>
  *
  ******************************************************************************
  */

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

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/

#define MAX_ADC_CHANNEL		(3u)		/* number of channels to be read */
#define EXTERNAL_ADC_NO_DATA	0xFF

void externalInterface_Init(void);
uint8_t externalInterface_StartConversion(uint8_t channel);
uint8_t externalInterface_ReadAndSwitch();
float externalInterface_CalculateADCValue(uint8_t channel);
float getExternalInterfaceChannel(uint8_t channel);

#endif /* EXTERNAL_INTERFACE_H */