view Small_CPU/Inc/spi.h @ 331:b4c578caaafb I2C_Improvment

Added plausibility check for pressure values In case of I2C communication problems at startup the dc jumped into dive mode with depth up to 300m. As no CRC is applied a bit flip may also occure during normal operation without detection => added a plausibility check if last measured value fits to the last measurements
author ideenmodellierer
date Wed, 17 Jul 2019 22:43:51 +0200
parents b3685fbada3b
children
line wrap: on
line source

/**
  ******************************************************************************
  * @file    spi.h
  * @author  heinrichs weikamp gmbh
  * @version V0.0.1
  * @date    16-Sept-2014
  * @brief   Header file for spi control
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2014 heinrichs weikamp</center></h2>
  *
  ******************************************************************************
  */ 

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

#ifdef __cplusplus
 extern "C" {
#endif

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

extern SPI_HandleTypeDef hspi1;

void MX_SPI1_Init(void);
//void SPI_Start_single_TxRx_with_Master_and_Stop_ChipSelectControl(void);
void SPI_Start_single_TxRx_with_Master(void);
void SPI_synchronize_with_Master(void);
uint8_t SPI_Evaluate_RX_Data(void); /*process the data received during last 100ms cycle */

void MX_SPI_DeInit(void);

	 /* button adjust */
void MX_SPI3_Init(void);
void MX_SPI3_DeInit(void);
uint8_t SPI3_ButtonAdjust(uint8_t *arrayInput, uint8_t *arrayOutput);
void MX_SPI_DeInit(void);


#ifdef __cplusplus
}
#endif
#endif /* SPI_H */

/**
  * @}
  */

/**
  * @}
  */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/