HG_REPOSITORIES/LPP/INSTRUMENTATION/libuc2 Files · lib/src/common/AUDIO/CS43L22/CS43L22.c

Removed error on fat32 library, seems now to be able navigate among sectors in...

Removed error on fat32 library, seems now to be able navigate among sectors in both directions. Improved SDLCD drawing performances by almost 1000x.

Jeandet Alexis - - Load All Authors

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             CS43L22.c
        
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        jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
    
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      /*------------------------------------------------------------------------------

      --  This file is a part of the libuc, microcontroler library

      --  Copyright (C) 2012, Alexis Jeandet

      --

      --  This program is free software; you can redistribute it and/or modify

      --  it under the terms of the GNU General Public License as published by

      --  the Free Software Foundation; either version 3 of the License, or

      --  (at your option) any later version.

      --

      --  This program is distributed in the hope that it will be useful,

      --  but WITHOUT ANY WARRANTY; without even the implied warranty of

      --  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

      --  GNU General Public License for more details.

      --

      --  You should have received a copy of the GNU General Public License

      --  along with this program; if not, write to the Free Software

      --  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

      -------------------------------------------------------------------------------

      --                 Author : Alexis Jeandet

        Jeandet Alexis
    
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              r64
            
      --                   Mail : alexis.jeandet@member.fsf.org

        jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
    
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      -------------------------------------------------------------------------------*/

        jeandet@PC-DE-JEANDET.lab-lpp.local
    
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      #include <CS43L22.h>

      #include <stdio.h>

      #include <stddef.h>

      #include <spi.h>

      int cs43l22open(CS43L22_t* dev,i2c_t i2cdev, uint8_t A0)

      {

          if(dev != NULL)

          {

              dev->i2cdev=i2cdev;

              dev->devAddress = CS43L22_I2C_ADDRESS | (A0 & 1);

              return 1;

          }

          return -1;

      }

      uint8_t cs43l22getID(CS43L22_t* dev)

      {

          if(dev != NULL)

          {

              char DATA[]={CS43L22_MAP_ID};

              i2cwrite(dev->i2cdev,dev->devAddress,DATA,1);

              i2cread(dev->i2cdev,dev->devAddress,DATA,1);

              return DATA[0];

          }

          return -1;

      }

        jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
    
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              r26

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jeandet@pc-de-jeandet3.LAB-LPP.LOCAL sync	r26	/*------------------------------------------------------------------------------
		-- This file is a part of the libuc, microcontroler library
		-- Copyright (C) 2012, Alexis Jeandet
		--
		-- This program is free software; you can redistribute it and/or modify
		-- it under the terms of the GNU General Public License as published by
		-- the Free Software Foundation; either version 3 of the License, or
		-- (at your option) any later version.
		--
		-- This program is distributed in the hope that it will be useful,
		-- but WITHOUT ANY WARRANTY; without even the implied warranty of
		-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		-- GNU General Public License for more details.
		--
		-- You should have received a copy of the GNU General Public License
		-- along with this program; if not, write to the Free Software
		-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
		-------------------------------------------------------------------------------
		-- Author : Alexis Jeandet
Jeandet Alexis sync	r64	-- Mail : alexis.jeandet@member.fsf.org
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL sync	r26	-------------------------------------------------------------------------------*/
jeandet@PC-DE-JEANDET.lab-lpp.local Sync	r27	#include <CS43L22.h>
		#include <stdio.h>
		#include <stddef.h>
		#include <spi.h>

		int cs43l22open(CS43L22_t* dev,i2c_t i2cdev, uint8_t A0)
		{
		if(dev != NULL)
		{
		dev->i2cdev=i2cdev;
		dev->devAddress = CS43L22_I2C_ADDRESS \| (A0 & 1);
		return 1;
		}
		return -1;
		}

		uint8_t cs43l22getID(CS43L22_t* dev)
		{
		if(dev != NULL)
		{
		char DATA[]={CS43L22_MAP_ID};
		i2cwrite(dev->i2cdev,dev->devAddress,DATA,1);
		i2cread(dev->i2cdev,dev->devAddress,DATA,1);
		return DATA[0];
		}
		return -1;
		}
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL sync	r26