view Small_CPU/Inc/spi.h @ 580:08af5d707c5a

Bugfix bad resolution of compass LSM303AGR: The values of the variant LSM303AGR were more instabled compared to other variants. Root cause was that low power and high resolution are set in different registers and both options were enabled what is an invalid configuration => most likely the request for high resolution was ignored. To fix this the low power mode is only set in sleep and the high resolution is used in normal operation => compass performance same as in other variants.
author Ideenmodellierer
date Sat, 12 Dec 2020 19:16:37 +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****/