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[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [HCS12_CodeWarrior_small/] [CODE/] [Byte1.C] - Blame information for rev 621

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1 588 jeremybenn
/** ###################################################################
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**     THIS BEAN MODULE IS GENERATED BY THE TOOL. DO NOT MODIFY IT.
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**     Filename  : Byte1.C
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**     Project   : RTOSDemo
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**     Processor : MC9S12C32CFU
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**     Beantype  : ByteIO
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**     Version   : Bean 02.019, Driver 01.03, CPU db: 2.87.276
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**     Compiler  : Metrowerks HC12 C Compiler
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**     Date/Time : 10/05/2005, 11:49
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**     Abstract  :
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**         This bean "ByteIO" implements an one-byte input/output.
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**         It uses one 8-bit port.
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**         Note: This bean is set to work in Output direction only.
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**         Methods of this bean are mostly implemented as a macros
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**         (if supported by target langauage and compiler).
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**     Settings  :
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**         Port name                   : B
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**
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**         Initial direction           : Output (direction cannot be changed)
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**         Initial output value        : 0 = 000H
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**         Initial pull option         : off
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**
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**         8-bit data register         : PORTB     [1]
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**         8-bit control register      : DDRB      [3]
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**
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**             ----------------------------------------------------
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**                   Bit     |   Pin   |   Name
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**             ----------------------------------------------------
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**                    0      |    16   |   PB0_ADDR0_DATA0
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**                    1      |    17   |   PB1_ADDR1_DATA1
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**                    2      |    18   |   PB2_ADDR2_DATA2
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**                    3      |    19   |   PB3_ADDR3_DATA3
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**                    4      |    20   |   PB4_ADDR4_DATA4
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**                    5      |    21   |   PB5_ADDR5_DATA5
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**                    6      |    22   |   PB6_ADDR6_DATA6
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**                    7      |    23   |   PB7_ADDR7_DATA7
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**             ----------------------------------------------------
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**     Contents  :
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**         PutBit - void Byte1_PutBit(byte Bit,bool Val);
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**         NegBit - void Byte1_NegBit(byte Bit);
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**
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**     (c) Copyright UNIS, spol. s r.o. 1997-2002
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**     UNIS, spol. s r.o.
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**     Jundrovska 33
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**     624 00 Brno
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**     Czech Republic
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**     http      : www.processorexpert.com
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**     mail      : info@processorexpert.com
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** ###################################################################*/
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/* MODULE Byte1. */
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#include "Byte1.h"
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/*Including shared modules, which are used for all project*/
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#include "PE_Types.h"
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#include "PE_Error.h"
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#include "PE_Const.h"
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#include "IO_Map.h"
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#include "Cpu.h"
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/* Definition of DATA and CODE segments for this bean. User can specify where
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   these segments will be located on "Build options" tab of the selected CPU bean. */
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#pragma DATA_SEG Byte1_DATA            /* Data section for this module. */
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#pragma CODE_SEG Byte1_CODE            /* Code section for this module. */
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/*
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** ===================================================================
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**     Method      :  Byte1_GetMsk (bean ByteIO)
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**
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**     Description :
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**         This method is internal. It is used by Processor Expert
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**         only.
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** ===================================================================
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*/
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byte Byte1_Table[8]={ 1, 2, 4, 8, 16, 32, 64, 128 }; /* Table of mask constants */
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byte Byte1_GetMsk(byte Value)
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{
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  return((Value<8)?Byte1_Table[Value]:0); /* Return appropriate bit mask */
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}
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/*
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** ===================================================================
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**     Method      :  Byte1_PutBit (bean ByteIO)
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**
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**     Description :
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**         This method writes the new value to the specified bit
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**         of the output value.
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**     Parameters  :
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**         NAME       - DESCRIPTION
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**         Bitnum     - Number of the bit (0 to 7)
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**         Val        - New value of the bit (FALSE or TRUE)
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**                      FALSE = "0" or "Low", TRUE = "1" or "High"
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**     Returns     : Nothing
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** ===================================================================
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*/
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void Byte1_PutBit(byte BitNum, byte Value)
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{
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  byte Mask=Byte1_GetMsk(BitNum);      /* Temporary variable - bit mask */
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  if (Mask)                            /* Is bit mask correct? */
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    if (Value) {                       /* Is it one to be written? */
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      PORTB |= Mask;                   /* Set appropriate bit on port */
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    }
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    else {                             /* Is it zero to be written? */
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      PORTB &= ~Mask;                  /* Clear appropriate bit on port */
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    }
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}
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/*
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** ===================================================================
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**     Method      :  Byte1_NegBit (bean ByteIO)
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**
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**     Description :
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**         This method negates (invertes) the specified bit of the
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**         output value.
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**     Parameters  :
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**         NAME       - DESCRIPTION
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**         Bit        - Number of the bit to invert (0 to 7)
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**     Returns     : Nothing
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** ===================================================================
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*/
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void Byte1_NegBit(byte BitNum)
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{
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  byte Mask=Byte1_GetMsk(BitNum);      /* Temporary variable - bit mask */
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  if (Mask) {                          /* Is bit mask correct? */
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    PORTB ^= Mask;                     /* Negate appropriate bit on port */
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  }
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}
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/* END Byte1. */
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/*
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** ###################################################################
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**
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**     This file was created by UNIS Processor Expert 03.33 for
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**     the Motorola HCS12 series of microcontrollers.
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**
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** ###################################################################
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*/

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