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view Small_CPU/Inc/spi.h @ 425:86fcac4cc43a ImprovmentNVM_2

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Added function to analyse the sampel ringbuffer: The function will show 0 for used sectors, 4 for the sector currently in use and 5 for empty sectors. This allows identification of log sample index position and identification of a buffer corruption (more than 2 sectors have state 4) The repair function writes dummy bytes to the end of the active buffer with the lower sector number. This decision is based on the fact that corruption results typically in a reset of index to buffer start address. After repair the writing will be continued using the hugher buffer marked as used.
author ideenmodellierer
date Sat, 15 Feb 2020 20:50:20 +0100
parents b3685fbada3b
children
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/**
  ******************************************************************************
  * @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****/