Improvements:

- HAL re-organized
- FreeRTOS running stable
- UART finished
- SPI1 & SPI3 finished and functional
- Display driver added (functional)


git-svn-id: https://svn.vbchaos.nl/svn/hsb/trunk@172 05563f52-14a8-4384-a975-3d1654cca0fa
This commit is contained in:
mmi
2017-09-20 06:51:53 +00:00
parent f5dd9e0f09
commit c9562e8bfd
313 changed files with 8279 additions and 50216 deletions

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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
// -----------------------------------------------------------------------------
// -----------------------------------------------------------------------------
// 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 SpiDevice
{
struct Spi* spi;
T_PL_GPIO SPI_CE;
};
// -----------------------------------------------------------------------------
// Function declarations
// -----------------------------------------------------------------------------
/** ----------------------------------------------------------------------------
* Spi_construct
* Description of function
*
* @param self The UART object to initialize
* @param baudrate Baudrate to use
* @param wordlength Wordlength for the UART
* @param stopbits Number of stopbits to use
* @param parity Parity of the UART
* @param mode Mode (TX, RX, Both)
* @param hwFlowControl Control of hardware flow control
*
* @return ErrorStatus SUCCESS if writing message was successful
* ERROR otherwise
*
* @todo
* -----------------------------------------------------------------------------
*/
extern ErrorStatus SPI_construct(struct Spi* self, 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);
/** ----------------------------------------------------------------------------
* 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_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_ */