SDK_EVAL_Spi_Driver.c File Reference

This file provides all the low level SPI API to access to the device using a software watchdog timer to avoid stuck situation. More...

#include "MCU_Interface.h"
#include "SDK_EVAL_Config.h"
#include "hal_spim.h"
#include "pin_trace.h"
#include "nrf_util.h"
#include "string.h"
#include "log.h"

Go to the source code of this file.

Macros
#define	HEADER_WRITE_MASK   0x00
#define	HEADER_READ_MASK   0x01
#define	HEADER_ADDRESS_MASK   0x00
#define	HEADER_COMMAND_MASK   0x80
#define	LINEAR_FIFO_ADDRESS   0xFF
#define	BUILT_HEADER(add_comm, w_r)   (add_comm | w_r)
#define	WRITE_HEADER   BUILT_HEADER(HEADER_ADDRESS_MASK, HEADER_WRITE_MASK)
#define	READ_HEADER   BUILT_HEADER(HEADER_ADDRESS_MASK, HEADER_READ_MASK)
#define	COMMAND_HEADER   BUILT_HEADER(HEADER_COMMAND_MASK, HEADER_WRITE_MASK)

Functions
void	SdkEvalSpiDeinit (void)
	Deinitializes the SPI. More...
void	SdkEvalSpiInit (void)
	Write single or multiple registers. More...
StatusBytes	SdkEvalSpiWriteRegisters (uint8_t cRegAddress, uint8_t cNbBytes, uint8_t *pcBuffer)
	Write single or multiple registers. More...
StatusBytes	SdkEvalSpiReadRegisters (uint8_t cRegAddress, uint8_t cNbBytes, uint8_t *pcBuffer)
	Read single or multiple registers. More...
StatusBytes	SdkEvalSpiCommandStrobes (uint8_t cCommandCode)
	Send a command. More...
StatusBytes	SdkEvalSpiWriteFifo (uint8_t cNbBytes, uint8_t *pcBuffer)
	Write data into TX FIFO. More...
StatusBytes	SdkEvalSpiReadFifo (uint8_t cNbBytes, uint8_t *pcBuffer)
	Read data from RX FIFO. More...

Detailed Description

Author

High End Analog & RF BU - AMS

Version

3.2.0

Date

April 01, 2013

THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.

THIS SOURCE CODE IS PROTECTED BY A LICENSE. FOR MORE INFORMATION PLEASE CAREFULLY READ THE LICENSE AGREEMENT FILE LOCATED IN THE ROOT DIRECTORY OF THIS FIRMWARE PACKAGE.

© COPYRIGHT 2013 STMicroelectronics

Definition in file SDK_EVAL_Spi_Driver.c.