File content as of revision 0:a1734fe1ec4b:

/**
******************************************************************************
* @file    radio_spi.h
* @author  System Lab - NOIDA
* @version V1.0.0
* @date    15-May-2014
* @brief   This file contains all the functions prototypes for SPI .
******************************************************************************
* @attention
*
* <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*   1. Redistributions of source code must retain the above copyright notice,
*      this list of conditions and the following disclaimer.
*   2. Redistributions in binary form must reproduce the above copyright notice,
*      this list of conditions and the following disclaimer in the documentation
*      and/or other materials provided with the distribution.
*   3. Neither the name of STMicroelectronics nor the names of its contributors
*      may be used to endorse or promote products derived from this software
*      without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
******************************************************************************
*/


/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __RADIO_SPI_H
#define __RADIO_SPI_H
#ifdef __cplusplus
extern "C" {
#endif
  
/* Includes ------------------------------------------------------------------*/
#ifdef USE_STM32L1XX_NUCLEO
// #include "stm32l1xx_hal.h"
#endif

#ifdef USE_STM32F4XX_NUCLEO
// #include "stm32f4xx_hal.h"
#endif
#include "SPIRIT_Config.h"
#include "radio_spi.h" 
// #include "spirit1-arch.h"

/**
 * @addtogroup BSP
 * @{
 */ 
  
/* Exported types ------------------------------------------------------------*/

  
/* Exported constants --------------------------------------------------------*/
  
  
/* Exported macro ------------------------------------------------------------*/
  /* Define for SPIRIT1 board  */  
 #if !defined (USE_SPIRIT1_DEFAULT)
 #define USE_SPIRIT1_DEFAULT
#endif
  
/* SPIRIT1_Spi_config */ 
/* SPI1 */  
#define RADIO_SPI                                 SPI1
#define RADIO_SPI_CLK_ENABLE()                  __SPI1_CLK_ENABLE()
#define RADIO_SPI_CLK_DISABLE()                 __SPI1_CLK_DISABLE()

#define RADIO_SPI_MISO_PORT                      GPIOA
#define RADIO_SPI_MISO_PIN                       GPIO_PIN_6
#define RADIO_SPI_MISO_CLOCK_ENABLE()            __GPIOA_CLK_ENABLE()
#define RADIO_SPI_MISO_CLOCK_DISABLE()           __GPIOA_CLK_DISABLE() 
  
#define RADIO_SPI_MOSI_PORT                      GPIOA
#define RADIO_SPI_MOSI_PIN                       GPIO_PIN_7
#define RADIO_SPI_MOSI_CLOCK_ENABLE()            __GPIOA_CLK_ENABLE()
#define RADIO_SPI_MOSI_CLOCK_DISABLE()           __GPIOA_CLK_DISABLE()   
  
 
 
#ifdef USE_SPIRIT1_DEFAULT    

#define RADIO_SPI_SCK_PORT                      GPIOB
#define RADIO_SPI_SCK_PIN                       GPIO_PIN_3
#define RADIO_SPI_SCK_CLOCK_ENABLE()            __GPIOB_CLK_ENABLE()
#define RADIO_SPI_SCK_CLOCK_DISABLE()           __GPIOB_CLK_DISABLE()

  
#define RADIO_SPI_CS_PORT                        GPIOB
#define RADIO_SPI_CS_PIN                         GPIO_PIN_6
#define RADIO_SPI_CS_CLOCK_ENABLE()            __GPIOB_CLK_ENABLE()
#define RADIO_SPI_CS_CLOCK_DISABLE()           __GPIOB_CLK_DISABLE()
 
#else 
 
#define RADIO_SPI_SCK_PORT                      GPIOB
#define RADIO_SPI_SCK_PIN                       GPIO_PIN_3
#define RADIO_SPI_SCK_CLOCK_ENABLE()            __GPIOB_CLK_ENABLE()
#define RADIO_SPI_SCK_CLOCK_DISABLE()           __GPIOB_CLK_DISABLE()

  
#define RADIO_SPI_CS_PORT                        GPIOB
#define RADIO_SPI_CS_PIN                         GPIO_PIN_6
#define RADIO_SPI_CS_CLOCK_ENABLE()            __GPIOB_CLK_ENABLE()
#define RADIO_SPI_CS_CLOCK_DISABLE()           __GPIOB_CLK_DISABLE()
    
#endif  
  
/* Maximum Timeout values for flags waiting loops. These timeouts are not based
   on accurate values, they just guarantee that the application will not remain
   stuck if the SPI communication is corrupted.
   You may modify these timeout values depending on CPU frequency and application
   conditions (interrupts routines ...) */    
#define RADIO_SPI_TIMEOUT_MAX                   ((uint32_t)1000)

/* SPIRIT1_Spi_config_Private_Defines */  
#define CS_TO_SCLK_DELAY     0x0200//FIXME what is this doing?
#define CLK_TO_CS_DELAY      0x0001
  
/* SPIRIT1_Spi_config_Headers */
#define HEADER_WRITE_MASK     0x00                                /*!< Write mask for header byte*/
#define HEADER_READ_MASK      0x01                                /*!< Read mask for header byte*/
#define HEADER_ADDRESS_MASK   0x00                                /*!< Address mask for header byte*/
#define HEADER_COMMAND_MASK   0x80                                /*!< Command mask for header byte*/
  
#define LINEAR_FIFO_ADDRESS 0xFF                                  /*!< Linear FIFO address*/
  
/* SPIRIT1_Spi_config_Private_FunctionPrototypes */
#define SPI_ENTER_CRITICAL()         IRQ_DISABLE()
#define SPI_EXIT_CRITICAL()          IRQ_ENABLE()
  
/* SPIRIT1_Spi_config_Private_Functions */
#define RadioSpiCSLow()        HAL_GPIO_WritePin(RADIO_SPI_CS_PORT, RADIO_SPI_CS_PIN, GPIO_PIN_RESET)
#define RadioSpiCSHigh()       HAL_GPIO_WritePin(RADIO_SPI_CS_PORT, RADIO_SPI_CS_PIN, GPIO_PIN_SET)
  
/* SPIRIT1_Spi_config_Private_Macros */
#define BUILT_HEADER(add_comm, w_r) (add_comm | w_r)                             /*!< macro to build the header byte*/
#define WRITE_HEADER        BUILT_HEADER(HEADER_ADDRESS_MASK, HEADER_WRITE_MASK) /*!< macro to build the write 
                                                                                                         header byte*/
#define READ_HEADER         BUILT_HEADER(HEADER_ADDRESS_MASK, HEADER_READ_MASK)  /*!< macro to build the read 
                                                                                                         header byte*/
#define COMMAND_HEADER      BUILT_HEADER(HEADER_COMMAND_MASK, HEADER_WRITE_MASK) /*!< macro to build the command 
                                                                                                         header byte*/
  
  
  
/* Exported Variables --------------------------------------------------------*/
  
  
/* Exported functions ------------------------------------------------------- */ 
void SdkEvalSpiInit(void);
// void SpiCSGpioSetLevel(GPIO_PinState xState);
StatusBytes SdkEvalSpiWriteRegisters(uint8_t cRegAddress, uint8_t cNbBytes, uint8_t* pcBuffer);
StatusBytes SdkEvalSpiReadRegisters(uint8_t cRegAddress, uint8_t cNbBytes, uint8_t* pcBuffer);
StatusBytes SdkEvalSpiCommandStrobes(uint8_t cCommandCode);
StatusBytes SdkEvalSpiWriteFifo(uint8_t cNbBytes, uint8_t* pcBuffer);
StatusBytes SdkEvalSpiReadFifo(uint8_t cNbBytes, uint8_t* pcBuffer);

  
#ifdef __cplusplus
}
#endif
#endif /*__RADIO_SPI_H */

/**
* @}
*/

/**
* @}
*/

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