Sound Terminal Library

Diff: Components/sta350bw/STA350BW.cpp

Revision:

5:2d450bbee471

Parent:

4:77a26607bef6

Child:

7:b98581eae911

--- a/Components/sta350bw/STA350BW.cpp	Fri Apr 21 10:08:00 2017 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,827 +0,0 @@
-/**
-******************************************************************************
-* @file    STA350BW.cpp
-* @author  Central Labs
-* @version V1.0.0
-* @date    18-August-2015
-* @brief   This file provides the STA350BW SOUND TERMINAL audio driver.
-******************************************************************************
-* @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.
-*
-******************************************************************************
-*/
-
-
-/* Generated with STM32CubeTOO -----------------------------------------------*/
-
-
-/* Revision ------------------------------------------------------------------*/
-/*
-	Repository:       http://svn.x-nucleodev.codex.cro.st.com/svnroot/X-NucleoDev
-	Branch/Trunk/Tag: trunk
-	Based on:         X-CUBE-SOUNDTER1/trunk/Drivers/BSP/Components/sta350bw/sta350bw.c
-	Revision:         0
-*/
-
-
-/* Includes ------------------------------------------------------------------*/
-
-#include "STA350BW.h"
-
-
-/* Methods -------------------------------------------------------------------*/
-
-/**
-* @brief        Initializes the STA350BW and the control interface.
-* @param        init: initialization data.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_Init(void *init)
-{
-  uint8_t tmp = 0x00;
-
-  /* Reset Audio Device */
-  _reset = 0;
-  wait_ms(100);
-  _reset = 1;
-  
-  /* Low level I2C init */
-  STA350BW_IO_Init();
-
-  /* Set Master clock depending on sampling frequency */
-  if (STA350BW_SetFrequency((*((STA350BW_Init_t *) init)).frequency) != 0)
-  {
-    return COMPONENT_ERROR;
-  }
-
-  STA350BW_IO_Delay(500);
-  
-  /* Read Status Register */
-  if (STA350BW_IO_Read(STA350BW_STATUS, &tmp) != 0) 
-  {
-    return COMPONENT_ERROR;                          
-  }
-
-#if 0
-  if (tmp != 0x7F) 
-  {
-    /* Status register highlights undesired behaviour (PLL not locked, ...) */
-    return COMPONENT_ERROR;
-  }
-#else
-  if ((tmp & ~0x80) != 0x7F)
-  {
-     /*Status register highlights undesired behavior
-     (betzw: excluding PLL not locked, ...) */
-     return COMPONENT_ERROR;
-  }
-#endif
-  
-  /* Setup Master volume */
-  uint8_t value = (*((STA350BW_Init_t *) init)).volume;
-  if (!(value >= MIN_VOLUME && value <= MAX_VOLUME))
-      return COMPONENT_ERROR;
-  if (STA350BW_SetVolume(STA350BW_CHANNEL_MASTER, (uint8_t) MAX_VOLUME - value) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-
-  if (STA350BW_IO_Read(STA350BW_CONF_REGF, &tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-
-#if 0
-  tmp &= ~0x80;
-  tmp |= 0x80;
-  
-  /* Enable Power Out Stage */
-  if (STA350BW_IO_Write(STA350BW_CONF_REGF, tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-#else
-  /*Enable Power Out Stage*/
-  if (STA350BW_PowerOn() != 0)
-  {
-    return COMPONENT_ERROR;
-  }
-
-#endif
-
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Deinitializes the STA350BW and the control interface.
-* @param        None.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise.
-*/
-int32_t STA350BW::STA350BW_DeInit(void) 
-{  
-  if (STA350BW_PowerOff() != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  return COMPONENT_OK;  
-}
-
-/**
-* @brief        Read the device ID.
-* @param        id: identifier.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_ReadID(uint8_t *id) 
-{
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Start the audio play.
-* @param        *pData: pointer to audio data.
-* @param        Size: size of the data buffer.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_Play(int16_t *pData, uint16_t Size)
-{
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Pause the audio play.
-* @param        None.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_Pause(void) 
-{
-  /* Mute the output*/
-  if (STA350BW_SetMute(STA350BW_CHANNEL_MASTER, STA350BW_ENABLE) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }  
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Resume the audio play.
-* @param        None.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_Resume(void) 
-{
-  /* Unmute the output*/
-  if (STA350BW_SetMute(STA350BW_CHANNEL_MASTER, STA350BW_DISABLE) != 0)
-  {
-    return COMPONENT_ERROR;
-  }  
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Control the mute features of the STA350BW.
-* @param        channel: channel to be muted.
-*               This parameter can be a value of @ref STA350BW_channel_define
-* @param        state: enable disable parameter
-*               This parameter can be a value of @ref STA350BW_state_define
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_SetMute(uint8_t channel, uint8_t state) 
-{  
-  uint8_t tmp;
-  
-  if (STA350BW_IO_Read(STA350BW_MUTE, &tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }  
-  if (state == STA350BW_ENABLE) 
-  {
-    tmp |= channel;
-  } else 
-  {
-    tmp &= ~channel;
-  }
-  
-  if (STA350BW_IO_Write(STA350BW_MUTE, tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Control the volume features of the STA350BW.
-* @param        channel: channel to be controlled.
-*               This parameter can be a value of @ref STA350BW_channel_define
-* @param        volume: volume to be set
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_SetVolume(uint8_t channel, uint8_t value) 
-{
-  /*Setup volume */
-  uint8_t tmp = value;
-  if (STA350BW_IO_Write(STA350BW_MVOL + channel, tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        set the sampling frequency for STA350BW.
-* @param        audio_freq: audio frequency to be set.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_SetFrequency(uint32_t audio_freq) 
-{
-  uint8_t tmp;
-  
-  if (STA350BW_IO_Read(STA350BW_CONF_REGA, &tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  
-  tmp &= ~0x1F;
-
-  if (audio_freq == STA350BW_Fs_32000 || audio_freq == STA350BW_Fs_44100 || audio_freq == STA350BW_Fs_48000) 
-  {
-    tmp |= STA350BW_MCLK_256_LR_48K;
-  }
-  else if (audio_freq == STA350BW_Fs_88200 || audio_freq == STA350BW_Fs_96000) 
-  {
-    tmp |= STA350BW_MCLK_256_LR_96K;
-  }
-  else
-    return COMPONENT_ERROR;
-
-  if (STA350BW_IO_Write(STA350BW_CONF_REGA, tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-
-  /* Set I2S audio frequency. */
-  dev_i2s.audio_frequency(audio_freq);
-
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Set equalization parameters for STA350BW biquad section.
-* @param        ram_block: ram block to be set
-* @param        filter_number: filter number
-* @param        *filter_values: pointer to a uint32_t array containing filter coefficients
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_SetEq(uint8_t ram_block, uint8_t filter_number, uint32_t * filter_values) 
-{  
-  /*5 is due to the ram adressing: first filter is on the adresses 0x00 to 0x04; the second is on 0x05 to 0x09 ...*/
-  STA350BW_WriteRAMSet(ram_block, filter_number * 5, (uint8_t *) filter_values); 
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Set tone value in the STA350BW tone register.
-* @param        tone_gain: gain of the tone control
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_SetTone(uint8_t tone_gain) 
-{
-  uint8_t tmp = tone_gain;
-  
-  if (STA350BW_IO_Write(STA350BW_TONE, tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Power on the device.
-* @param        None.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_PowerOn(void) 
-{  
-  uint8_t tmp;
-  if (STA350BW_IO_Read(STA350BW_CONF_REGF, &tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }  
-  tmp |= 0xC0;
-  if (STA350BW_IO_Write(STA350BW_CONF_REGF, tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }  
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Power off the device.
-* @param        None.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_PowerOff(void) 
-{  
-  uint8_t tmp;  
-  if (STA350BW_IO_Read(STA350BW_CONF_REGF, &tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }  
-  tmp &= ~0xC0;
-  if (STA350BW_IO_Write(STA350BW_CONF_REGF, tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }  
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Stop audio stream.
-* @param        None.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_Stop(void)
-{  
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        Reset device.
-* @param        NOne.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_Reset(void)
-{  
-  return COMPONENT_OK;
-}
-
-/**
-* @brief  This function can be used to set advanced DSP options in order to 
-*         use advanced features on the STA350BW device.
-* @param  option: specific option to be setted up
-*         This parameter can be a value of @ref STA350BW_DSP_option_selection 
-* @param  state: state of the option to be controlled. Depending on the selected 
-*         DSP feature to be controlled, this value can be either ENABLE/DISABLE 
-*         or a specific numerical parameter related to the specific DSP function. 
-*         This parameter can be a value of @ref STA350BW_state_define   
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_SetDSPOption(uint8_t option, uint8_t state)
-{
-  uint8_t tmp = 0;  
-  
-  switch (option) 
-  {
-  case STA350BW_DSPB:
-    {
-      if (STA350BW_IO_Read(STA350BW_CONF_REGD, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x04;
-      tmp |= state << 0x02;
-      
-      if (STA350BW_IO_Write(STA350BW_CONF_REGD, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_HPB:
-    {
-      if (STA350BW_IO_Read(STA350BW_CONF_REGD, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x01;
-      tmp |= state << 0x00;
-      
-      if (STA350BW_IO_Write(STA350BW_CONF_REGD, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_DEMP:
-    {
-      if (STA350BW_IO_Read(STA350BW_CONF_REGD, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x02;
-      tmp |= state << 0x01;
-      
-      if (STA350BW_IO_Write(STA350BW_CONF_REGD, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_BQL:
-    {
-      if (STA350BW_IO_Read(STA350BW_CONF_REGD, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x08;
-      tmp |= state << 0x04;
-      
-      if (STA350BW_IO_Write(STA350BW_CONF_REGD, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_BQ5:
-    {
-      if (STA350BW_IO_Read(STA350BW_CONFX, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x04;
-      tmp |= state << 0x02;
-      
-      if (STA350BW_IO_Write(STA350BW_CONFX, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_BQ6:
-    {
-      if (STA350BW_IO_Read(STA350BW_CONFX, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x02;
-      tmp |= state << 0x01;
-      
-      if (STA350BW_IO_Write(STA350BW_CONFX, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_BQ7:
-    {
-      if (STA350BW_IO_Read(STA350BW_CONFX, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x01;
-      tmp |= state << 0x00;
-      
-      if (STA350BW_IO_Write(STA350BW_CONFX, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }    
-  case STA350BW_C1EQBP:
-    {
-      if (STA350BW_IO_Read(STA350BW_C1CFG, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x02;
-      tmp |= state << 0x01;
-      
-      if (STA350BW_IO_Write(STA350BW_C1CFG, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }    
-  case STA350BW_C2EQBP:
-    {
-      if (STA350BW_IO_Read(STA350BW_C2CFG, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x02;
-      tmp |= state << 0x01;
-      
-      if (STA350BW_IO_Write(STA350BW_C2CFG, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }    
-  case STA350BW_C1TCB:
-    {
-      if (STA350BW_IO_Read(STA350BW_C1CFG, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x01;
-      tmp |= state << 0x00;
-      
-      if (STA350BW_IO_Write(STA350BW_C1CFG, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }    
-  case STA350BW_C2TCB:
-    {
-      if (STA350BW_IO_Read(STA350BW_C2CFG, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x01;
-      tmp |= state << 0x00;
-      
-      if (STA350BW_IO_Write(STA350BW_C2CFG, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }    
-  case STA350BW_C1VBP:
-    {
-      if (STA350BW_IO_Read(STA350BW_C1CFG, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x04;
-      tmp |= state << 0x02;
-      
-      if (STA350BW_IO_Write(STA350BW_C1CFG, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }    
-  case STA350BW_C2VBP:
-    {
-      if (STA350BW_IO_Read(STA350BW_C2CFG, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x04;
-      tmp |= state << 0x02;
-      
-      if (STA350BW_IO_Write(STA350BW_C2CFG, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_EXT_RANGE_BQ1:
-    {
-      if (STA350BW_IO_Read(STA350BW_CXT_B4B1, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x03;
-      tmp |= (state>>1);
-      
-      if (STA350BW_IO_Write(STA350BW_CXT_B4B1, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_EXT_RANGE_BQ2:
-    {
-      if (STA350BW_IO_Read(STA350BW_CXT_B4B1, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x0C;
-      tmp |= (state>>1) << 2;
-      
-      if (STA350BW_IO_Write(STA350BW_CXT_B4B1, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_EXT_RANGE_BQ3:
-    {
-      if (STA350BW_IO_Read(STA350BW_CXT_B4B1, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x30;
-      tmp |= (state>>1) << 4;
-      
-      if (STA350BW_IO_Write(STA350BW_CXT_B4B1, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_EXT_RANGE_BQ4:
-    {
-      if (STA350BW_IO_Read(STA350BW_CXT_B4B1, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0xC0;
-      tmp |= (state>>1) << 6;
-      
-      if (STA350BW_IO_Write(STA350BW_CXT_B4B1, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_EXT_RANGE_BQ5:
-    {
-      if (STA350BW_IO_Read(STA350BW_CXT_B7B5, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x03;
-      tmp |= (state>>1);
-      
-      if (STA350BW_IO_Write(STA350BW_CXT_B7B5, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_EXT_RANGE_BQ6:
-    {
-      if (STA350BW_IO_Read(STA350BW_CXT_B7B5, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x0C;
-      tmp |= (state>>1) << 2;
-      
-      if (STA350BW_IO_Write(STA350BW_CXT_B7B5, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_EXT_RANGE_BQ7:
-    {
-      if (STA350BW_IO_Read(STA350BW_CXT_B7B5, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x30;
-      tmp |= (state>>1) << 4;
-      
-      if (STA350BW_IO_Write(STA350BW_CXT_B7B5, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    }
-  case STA350BW_RAM_BANK_SELECT:
-    {
-      if (STA350BW_IO_Read(STA350BW_EQCFG, &tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }  
-      tmp &= ~0x03;
-      tmp |= state;
-      
-      if (STA350BW_IO_Write(STA350BW_EQCFG, tmp) != 0) 
-      {
-        return COMPONENT_ERROR;
-      }
-      break;
-    } 
-  }
-  return COMPONENT_OK;
-}
-
-/**
-* @brief        private function for writing a RAM set.
-* @param        RAM_block: ram block to be written.
-* @param        RAM_address: ram address to be written.
-* @param        *pIn: pointer to the desired value to be write.
-* @retval       COMPONENT_OK if correct setup, COMPONENT_ERROR otherwise
-*/
-int32_t STA350BW::STA350BW_WriteRAMSet(uint8_t RAM_block, uint8_t RAM_address, uint8_t * pIn) 
-{
-  uint8_t tmp = 0x00;
-  /*choose block*/
-  if (STA350BW_IO_Read(STA350BW_EQCFG, &tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  tmp &= ~0x03;
-  RAM_block &= 0x03;
-  tmp |= RAM_block;
-  if (STA350BW_IO_Write(STA350BW_EQCFG, tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  /*set address*/
-  if (STA350BW_IO_Read(STA350BW_CFADDR, &tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  tmp &= ~0x3F;
-  RAM_address &= 0x3F;
-  tmp |= RAM_address;
-  if (STA350BW_IO_Write(STA350BW_CFADDR, tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  /*write*/
-  if (STA350BW_IO_Write(STA350BW_B1CF1, pIn[2]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_B1CF2, pIn[1]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_B1CF3, pIn[0]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_B2CF1, pIn[6]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_B2CF2, pIn[5]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_B2CF3, pIn[4]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_A1CF1, pIn[10]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_A1CF2, pIn[9]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_A1CF3, pIn[8]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_A2CF1, pIn[14]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_A2CF2, pIn[13]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_A2CF3, pIn[12]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_B0CF1, pIn[18]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_B0CF2, pIn[17]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  if (STA350BW_IO_Write(STA350BW_B0CF3, pIn[16]) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }  
-  /*Set WA PIN*/
-  if (STA350BW_IO_Read(STA350BW_CFUD, &tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  tmp &= ~0x02;
-  tmp = 0x02; 
-  
-  if (STA350BW_IO_Write(STA350BW_CFUD, tmp) != 0) 
-  {
-    return COMPONENT_ERROR;
-  }
-  return COMPONENT_OK;
-}
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/