Difference Analysis Generated by HtmlDiff on 10/26/2004 1:34 PM  

Base file: C:\CY4632_RDK_1_21\Firmware\Source Code\RDK Mouse\debug.c

Modified file: C:\CY4632_RDK_1_3\Firmware\Source Code\RDK Mouse\debug.c

//--------------------------------------------------------------------------
//
// This module provides debug support using a PSoC UART.  It can optionally
// be compiled in.
//
//--------------------------------------------------------------------------
// $Archive: /WirelessUSB/WUSB Kits/CY4632 LS KBM RDK/DocSrc/CD_Root/Firmware/Source Code/RDK Mouse/debug.c $
// $Modtime: 6/16/04 4:38p10/01/04 1:18p $
// $Revision: 910 $
//--------------------------------------------------------------------------
//
// Copyright 2003-2004, Cypress Semiconductor Corporation.
//
// This software is owned by Cypress Semiconductor Corporation (Cypress)
// and is protected by and subject to worldwide patent protection (United
// States and foreign), United States copyright laws and international 
// treaty provisions. Cypress hereby grants to licensee a personal, 
// non-exclusive, non-transferable license to copy, use, modify, create 
// derivative works of, and compile the Cypress Source Code and derivative 
// works for the sole purpose of creating custom software in support of 
// licensee product to be used only in conjunction with a Cypress integrated 
// circuit as specified in the applicable agreement. Any reproduction, 
// modification, translation, compilation, or representation of this 
// software except as specified above is prohibited without the express 
// written permission of Cypress.
//
// Disclaimer: CYPRESS MAKES NO WARRANTY OF ANY KIND,EXPRESS OR IMPLIED, 
// WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
// Cypress reserves the right to make changes without further notice to the
// materials described herein. Cypress does not assume any liability arising
// out of the application or use of any product or circuit described herein.
// Cypress does not authorize its products for use as critical components in
// life-support systems where a malfunction or failure may reasonably be
// expected to result in significant injury to the user. The inclusion of
// Cypress’ product in a life-support systems application implies that the
// manufacturer assumes all risk of such use and in doing so indemnifies
// Cypress against all charges.
//
// Use may be limited by and subject to the applicable Cypress software
// license agreement.
//
//--------------------------------------------------------------------------


//--------------------------------------
// Included files
//--------------------------------------

#include "appconfig.h"
#include PLATFORM_H
#include "ls_config.h"
#include "debug.h"

#ifdef DEBUG

#include "dbg_port.h"


//--------------------------------------
// Local Definitions and Types
//--------------------------------------



//--------------------------------------
// Local Function Declarations
//--------------------------------------

static void debug_out_nibble(unsigned char nibble);


//--------------------------------------
// Local Definitions
//--------------------------------------



//--------------------------------------------------------------------------
// debug_init
//--------------------------------------------------------------------------

void debug_init(void)
{
    DBG_Port_Start(UART_PARITY_NONE);
}


//--------------------------------------------------------------------------
// debug_out_char
//--------------------------------------------------------------------------

void debug_out_char(unsigned char data)
{
    // write a byte
    DBG_Port_SendData(data);
    
    // wait for the byte to be sent
    while(!(bDBG_Port_ReadTxStatus() & UART_TX_BUFFER_EMPTY));
}


//--------------------------------------------------------------------------
// debug_out_str
//--------------------------------------------------------------------------

void debug_out_str(const unsigned char *pbStrPtr)
{
   // loop for the null terminated string
   while( *pbStrPtr != 0 )
   {
       // write a character
       debug_out_char( *pbStrPtr );
          
       // point to the next character
          pbStrPtr++;
   }
}


//--------------------------------------------------------------------------
// debug_out_hex
//--------------------------------------------------------------------------

void debug_out_hex(unsigned char data)
{
    debug_out_nibble((data >> 4) & 0x0f);
    debug_out_nibble(data & 0x0f);
}


//--------------------------------------------------------------------------
// debug_out_dec
//--------------------------------------------------------------------------

void debug_out_dec(unsigned char data)
{
    if(data > 99)
    {
        debug_out_nibble(data / 100);
        data %= 100;
        debug_out_nibble(data / 10);
        data %= 10;
        debug_out_nibble(data);
    }
    else if(data > 9)
    {
        debug_out_nibble(data / 10);
        data %= 10;
        debug_out_nibble(data);
    }
    else
        debug_out_nibble(data);
        
}


//--------------------------------------------------------------------------
// debug_out_nibble
//--------------------------------------------------------------------------

static void debug_out_nibble(unsigned char nibble)
{
    if(nibble > 9)
    {
        debug_out_char((nibble - 10) + 'A');
    }
    else
    {
        debug_out_char(nibble + '0');
    }
}


#endif    // DEBUG