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- added IODevice support

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- fixed some issues with the logger and stack sizes

git-svn-id: https://svn.vbchaos.nl/svn/hsb/trunk@216 05563f52-14a8-4384-a975-3d1654cca0fa
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mmi
2017-09-26 11:11:33 +00:00
parent 7bcde7ff5d
commit 1bcb4809db
48 changed files with 1033 additions and 11740 deletions
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172
S - Software/0 - HSB MRTS Kathode-MCP/3 - Implementation/0 - Code/HAL/Platform/inc/spi.h Normal file
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// -----------------------------------------------------------------------------
/// @file spi.h
/// @brief File description
// -----------------------------------------------------------------------------
// Micro-Key bv
// Industrieweg 28, 9804 TG Noordhorn
// Postbus 92, 9800 AB Zuidhorn
// The Netherlands
// Tel: +31 594 503020
// Fax: +31 594 505825
// Email: support@microkey.nl
// Web: www.microkey.nl
// -----------------------------------------------------------------------------
/// $Revision$
/// $Author$
/// $Date$
// (c) 2017 Micro-Key bv
// -----------------------------------------------------------------------------
/// @defgroup {group_name} {group_description}
/// Description
/// @file spi.h
/// @ingroup {group_name}
#ifndef MISC_INC_SPI_H_
#define MISC_INC_SPI_H_
// -----------------------------------------------------------------------------
// Include files
// -----------------------------------------------------------------------------
#include <stdbool.h>
#include "FreeRTOS.h"
#include "semphr.h"
#include "platform.h"
// -----------------------------------------------------------------------------
// Constant and macro definitions
// -----------------------------------------------------------------------------
#define SPI_DEF_Direction (SPI_Direction_2Lines_FullDuplex)
#define SPI_DEF_Mode (SPI_Mode_Master)
#define SPI_DEF_DataSize (SPI_DataSize_8b)
#define SPI_DEF_CPOL (SPI_CPOL_Low)
#define SPI_DEF_CPHA (SPI_CPHA_1Edge)
#define SPI_DEF_NSS (SPI_NSS_Hard)
#define SPI_DEF_BaudRatePrescaler (SPI_BaudRatePrescaler_2)
#define SPI_DEF_FirstBit (SPI_FirstBit_MSB)
#define SPI_DEF_CRCPolynomial (7)
#define SPI_DEF_RX_QUEUE (16)
#define SPI_DEF_TX_QUEUE (16)
// -----------------------------------------------------------------------------
// Type definitions.
// -----------------------------------------------------------------------------
struct spiQueueItem
{
char byte;
};
struct Spi
{
SPI_TypeDef* SPI_TypeDef;
SPI_InitTypeDef SPI_InitStruct;
T_PL_GPIO SPI_CLK;
T_PL_GPIO* SPI_CE;
T_PL_GPIO SPI_MOSI;
T_PL_GPIO SPI_MISO;
SemaphoreHandle_t spiClaimed; //! Semaphore to protect SPI bus
//! against multiple use
SemaphoreHandle_t txSemaphore; //! Semaphore for transmit handler
//! to allow wait state while
//! transmission is active
xQueueHandle txQueue; //! SPI Transfer queue identifier
xQueueHandle rxQueue; //! SPI Receive queue identifier
bool initialized;
};
struct SpiParameters
{
uint16_t SPI_Direction;
uint16_t SPI_Mode;
uint16_t SPI_DataSize;
uint16_t SPI_CPOL;
uint16_t SPI_CPHA;
uint16_t SPI_NSS;
uint16_t SPI_BaudRatePrescaler;
uint16_t SPI_FirstBit;
uint16_t SPI_CRCPolynomial;
UBaseType_t txQueueSize;
UBaseType_t rxQueueSize;
};
struct SpiDevice
{
struct Spi* spi;
struct SpiParameters* spiParameters;
T_PL_GPIO SPI_CE;
};
// -----------------------------------------------------------------------------
// Function declarations
// -----------------------------------------------------------------------------
/** ----------------------------------------------------------------------------
* Spi_construct
* Description of function
*
* @param self The SPi object to initialize
* @param parameters The SPI parameters to use
*
* @return ErrorStatus SUCCESS if writing message was successful
* ERROR otherwise
*
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus SPI_construct(struct Spi* self, struct SpiParameters* parameters);
/** ----------------------------------------------------------------------------
* SPI_destruct
* Destructor for SPI interface in argument "self"
*
* @param self SPI to destruct
*
* @return ErrorStatus SUCCESS if destruct was successful
* ERROR otherwise
*
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus SPI_destruct(struct Spi* self);
/** ----------------------------------------------------------------------------
* Spi_getDefaultParameters
* Function that assigns default parameters to the spi struct
*
* @param parameters
*
* @return ErrorStatus SUCCESS if destruct was successful
* ERROR otherwise
*
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus SPI_getDefaultParameters(struct SpiParameters* parameters);
/** ----------------------------------------------------------------------------
* Spi_Write
* Write the data in buffer to the SPI in argument self
*
* @param self The UART class object
* @param buffer Message string to send
* @parm length Message length
*
* @return ErrorStatus SUCCESS if writing message was successful
* ERROR otherwise
*
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus SPI_write (struct SpiDevice* self, const uint8_t* buffer, int length);
#endif /* MISC_INC_SPI_H_ */