Diff: libs/spirit1/SPIRIT1_Library/Src/SPIRIT_LinearFifo.c

Revision:

34:edda6a7238ec

Parent:

33:c226804be492

Child:

35:f3f444c379d0

--- a/libs/spirit1/SPIRIT1_Library/Src/SPIRIT_LinearFifo.c	Mon Nov 21 13:26:17 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,337 +0,0 @@
-/**
-  ******************************************************************************
-  * @file    SPIRIT_LinearFifo.c
-  * @author  VMA division - AMS
-  * @version 3.2.2
-  * @date    08-July-2015
-  * @brief   Configuration and management of SPIRIT Fifo.
-  * @details
-  *
-  * @attention
-  *
-  * <h2><center>&copy; COPYRIGHT(c) 2015 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.
-  *
-  ******************************************************************************
-  */
-
-/* Includes ------------------------------------------------------------------*/
-#include "SPIRIT_LinearFifo.h"
-#include "MCU_Interface.h"
-
-
-/**
- * @addtogroup SPIRIT_Libraries
- * @{
- */
-
-
-/**
- * @addtogroup SPIRIT_LinearFifo
- * @{
- */
-
-
-/**
- * @defgroup LinearFifo_Private_TypesDefinitions        Linear FIFO Private Types Definitions
- * @{
- */
-
-/**
- *@}
- */
-
-
-/**
- * @defgroup LinearFifo_Private_Defines                 Linear FIFO Private Defines
- * @{
- */
-
-/**
- *@}
- */
-
-
-/**
- * @defgroup LinearFifo_Private_Macros                  Linear FIFO Private Macros
- * @{
- */
-
-/**
- *@}
- */
-
-
-/**
- * @defgroup LinearFifo_Private_Variables               Linear FIFO Private Variables
- * @{
- */
-
-/**
- *@}
- */
-
-
-/**
- * @defgroup LinearFifo_Private_FunctionPrototypes      Linear FIFO Private Function Prototypes
- * @{
- */
-
-/**
- *@}
- */
-
-
-/**
- * @defgroup LinearFifo_Private_Functions               Linear FIFO Private Functions
- * @{
- */
-
-/**
- * @brief  Returns the number of elements in the Rx FIFO.
- * @param  None.
- * @retval uint8_t Number of elements in the Rx FIFO.
- */
-uint8_t SpiritLinearFifoReadNumElementsRxFifo(void)
-{
-  uint8_t tempRegValue;
-
-  /* Reads the register value */
-  g_xStatus = SpiritSpiReadRegisters(LINEAR_FIFO_STATUS0_BASE, 1, &tempRegValue);
-
-  /* Build and return value */
-  return (tempRegValue & 0x7F);
-
-}
-
-
-/**
- * @brief  Returns the number of elements in the Tx FIFO.
- * @param  None.
- * @retval uint8_t Number of elements in the Tx FIFO.
- */
-uint8_t SpiritLinearFifoReadNumElementsTxFifo(void)
-{
-  uint8_t tempRegValue;
-
-  /* Reads the number of elements in TX FIFO and return the value */
-  g_xStatus = SpiritSpiReadRegisters(LINEAR_FIFO_STATUS1_BASE, 1, &tempRegValue);
-
-  /* Build and return value */
-  return (tempRegValue & 0x7F);
-}
-
-
-/**
- * @brief  Sets the almost full threshold for the Rx FIFO. When the number of elements in RX FIFO reaches this value an interrupt can be generated to the MCU.
- * @note   The almost full threshold is encountered from the top of the FIFO. For example, if it is set to 7 the almost
- *         full FIFO irq will be raised when the number of elements is equals to 96-7 = 89.
- * @param  cThrRxFifo almost full threshold.
- * 	   This parameter is an uint8_t.
- * @retval None.
- */
-void SpiritLinearFifoSetAlmostFullThresholdRx(uint8_t cThrRxFifo)
-{
-  uint8_t tempRegValue;
-
-  /* Check the parameters */
-  s_assert_param(IS_FIFO_THR(cThrRxFifo));
-
-  /* Build the register value */
-  tempRegValue = cThrRxFifo & 0x7F;
-
-  /* Writes the Almost Full threshold for RX in the corresponding register */
-  g_xStatus = SpiritSpiWriteRegisters(FIFO_CONFIG3_RXAFTHR_BASE, 1, &tempRegValue);
-
-}
-
-
-/**
- * @brief  Returns the almost full threshold for RX FIFO.
- * @note   The almost full threshold is encountered from the top of the FIFO. For example, if it is 7 the almost
- *         full FIFO irq will be raised when the number of elements is equals to 96-7 = 89.
- * @param  None.
- * @retval uint8_t Almost full threshold for Rx FIFO.
- */
-uint8_t SpiritLinearFifoGetAlmostFullThresholdRx(void)
-{
-  uint8_t tempRegValue;
-
-  /* Reads the almost full threshold for RX FIFO and return the value */
-  g_xStatus = SpiritSpiReadRegisters(FIFO_CONFIG3_RXAFTHR_BASE, 1, &tempRegValue);
-
-  /* Build and return value */
-  return (tempRegValue & 0x7F);
-
-}
-
-
-/**
- * @brief  Sets the almost empty threshold for the Rx FIFO. When the number of elements in RX FIFO reaches this value an interrupt can be generated to the MCU.
- * @param  cThrRxFifo almost empty threshold.
- * 	   This parameter is an uint8_t.
- * @retval None.
- */
-void SpiritLinearFifoSetAlmostEmptyThresholdRx(uint8_t cThrRxFifo)
-{
-  uint8_t tempRegValue;
-
-  /* Check the parameters */
-  s_assert_param(IS_FIFO_THR(cThrRxFifo));
-
-  /* Build the register value */
-  tempRegValue = cThrRxFifo & 0x7F;
-
-  /* Writes the Almost Empty threshold for RX in the corresponding register */
-  g_xStatus = SpiritSpiWriteRegisters(FIFO_CONFIG2_RXAETHR_BASE, 1, &tempRegValue);
-
-}
-
-
-/**
- * @brief  Returns the almost empty threshold for Rx FIFO.
- * @param  None.
- * @retval uint8_t Almost empty threshold for Rx FIFO.
- */
-uint8_t SpiritLinearFifoGetAlmostEmptyThresholdRx(void)
-{
-  uint8_t tempRegValue;
-
-  /* Reads the almost empty threshold for RX FIFO and returns the value */
-  g_xStatus = SpiritSpiReadRegisters(FIFO_CONFIG2_RXAETHR_BASE, 1, &tempRegValue);
-
-  /* Build and return value */
-  return (tempRegValue & 0x7F);
-
-}
-
-
-/**
- * @brief  Sets the almost full threshold for the Tx FIFO. When the number of elements in TX FIFO reaches this value an interrupt can be generated to the MCU.
- * @note   The almost full threshold is encountered from the top of the FIFO. For example, if it is set to 7 the almost
- *         full FIFO irq will be raised when the number of elements is equals to 96-7 = 89.
- * @param  cThrTxFifo almost full threshold.
- * 	   This parameter is an uint8_t.
- * @retval None.
- */
-void SpiritLinearFifoSetAlmostFullThresholdTx(uint8_t cThrTxFifo)
-{
-  uint8_t tempRegValue;
-
-  /* Check the parameters */
-  s_assert_param(IS_FIFO_THR(cThrTxFifo));
-
-  /* Reads the register value */
-  g_xStatus = SpiritSpiReadRegisters(FIFO_CONFIG1_TXAFTHR_BASE, 1, &tempRegValue);
-
-  /* Build the register value */
-  tempRegValue &= 0x80;
-  tempRegValue |= cThrTxFifo;
-
-  /* Writes the Almost Full threshold for Tx in the corresponding register */
-  g_xStatus = SpiritSpiWriteRegisters(FIFO_CONFIG1_TXAFTHR_BASE, 1, &tempRegValue);
-
-}
-
-
-/**
- * @brief  Returns the almost full threshold for Tx FIFO.
- * @note   The almost full threshold is encountered from the top of the FIFO. For example, if it is set to 7 the almost
- *         full FIFO irq will be raised when the number of elements is equals to 96-7 = 89.
- * @param  None.
- * @retval uint8_t Almost full threshold for Tx FIFO.
- */
-uint8_t SpiritLinearFifoGetAlmostFullThresholdTx(void)
-{
-  uint8_t tempRegValue;
-
-  /* Reads the almost full threshold for Tx FIFO and returns the value */
-  g_xStatus = SpiritSpiReadRegisters(FIFO_CONFIG1_TXAFTHR_BASE, 1, &tempRegValue);
-
-  /* Build and returns value */
-  return (tempRegValue & 0x7F);
-
-}
-
-
-/**
- * @brief  Sets the almost empty threshold for the Tx FIFO. When the number of elements in Tx FIFO reaches this value an interrupt can can be generated to the MCU.
- * @param  cThrTxFifo: almost empty threshold.
- *         This parameter is an uint8_t.
- * @retval None.
- */
-void SpiritLinearFifoSetAlmostEmptyThresholdTx(uint8_t cThrTxFifo)
-{
-  uint8_t tempRegValue;
-
-  /* Check the parameters */
-  s_assert_param(IS_FIFO_THR(cThrTxFifo));
-
-  /* Reads the register value */
-  g_xStatus = SpiritSpiReadRegisters(FIFO_CONFIG0_TXAETHR_BASE, 1, &tempRegValue);
-
-  /* Build the register value */
-  tempRegValue &= 0x80;
-  tempRegValue |= cThrTxFifo;
-
-  /* Writes the Almost Empty threshold for Tx in the corresponding register */
-  g_xStatus = SpiritSpiWriteRegisters(FIFO_CONFIG0_TXAETHR_BASE, 1, &tempRegValue);
-
-}
-
-
-/**
- * @brief  Returns the almost empty threshold for Tx FIFO.
- * @param  None.
- * @retval uint8_t Almost empty threshold for Tx FIFO.
- */
-uint8_t SpiritLinearFifoGetAlmostEmptyThresholdTx(void)
-{
-  uint8_t tempRegValue;
-
-  /* Reads the almost empty threshold for TX FIFO and returns the value */
-  g_xStatus = SpiritSpiReadRegisters(FIFO_CONFIG0_TXAETHR_BASE, 1, &tempRegValue);
-
-  /* Build and return value */
-  return (tempRegValue & 0x7F);
-
-}
-
-
-/**
- *@}
- */
-
-/**
- *@}
- */
-
-
-/**
- *@}
- */
-
-
-
-/******************* (C) COPYRIGHT 2015 STMicroelectronics *****END OF FILE****/