adcfd.h

PWM同步

/*
** ===================================================================
**     Method      :  AdcFD_EnableIntTrigger (bean ADC)
**
**     Description :
**         Enables the internal trigger mode. A conversion of all
**         channels will be launched by internal sync pulse. If the
**         <Number of conversions> is greater than 1, a conversion
**         will be launched more than once (by an internal signal)
**         according to <Number of conversions>. It's possible to
**         disable the trigger mode by <Stop> method. This
**         EnableIntTrigger method is available only when the
**         <Internal trigger> property is enabled.
**     Parameters  : None
**     Returns     :
**         ---             - Error code, possible codes:
**                           ERR_OK - OK
**                           ERR_BUSY - A conversion is already
**                           running
** ===================================================================
*/

byte AdcFD_GetValue(void* Values);
/*
** ===================================================================
**     Method      :  AdcFD_GetValue (bean ADC)
**
**     Description :
**         Returns the last measured values for all channels. Format
**         and width of the value is a native format of the A/D
**         converter.
**     Parameters  :
**         NAME            - DESCRIPTION
**       * Values          - Pointer to the array that
**                           contains the measured data. Data type is
**                           a byte, a word or an int. It depends on
**                           the supported modes, resolution, etc. of
**                           the AD converter. See the Version
**                           specific information for the current CPU
**                           in <General Info>.
**     Returns     :
**         ---             - Error code, possible codes:
**                           ERR_OK - OK
**                           ERR_SPEED - This device does not work in
**                           the active speed mode
**                           ERR_NOTAVAIL - Requested value not
**                           available
**                           ERR_OVERRUN - External trigger overrun
**                           flag was detected after the last value(s)
**                           was obtained (for example by GetValue).
**                           This error may not be supported on some
**                           CPUs (see generated code).
** ===================================================================
*/

byte AdcFD_GetChanValue(byte Channel,void* Value);
/*
** ===================================================================
**     Method      :  AdcFD_GetChanValue (bean ADC)
**
**     Description :
**         Returns the last measured value of the required channel.
**         Format and width of the value is a native format of the
**         A/D converter.
**     Parameters  :
**         NAME            - DESCRIPTION
**         Channel         - Channel number. If only one
**                           channel in the bean is set then this
**                           parameter is ignored.
**       * Value           - Pointer to the measured value. Data
**                           type is a byte, a word or an int. It
**                           depends on the supported modes,
**                           resolution, etc. of the AD converter.
**                           See the Version specific information for
**                           the current CPU in <General Info>.
**     Returns     :
**         ---             - Error code, possible codes:
**                           ERR_OK - OK
**                           ERR_SPEED - This device does not work in
**                           the active speed mode
**                           ERR_NOTAVAIL - Requested value not
**                           available
**                           ERR_RANGE - Parameter "Channel" out of
**                           range
**                           ERR_OVERRUN - External trigger overrun
**                           flag was detected after the last value(s)
**                           was obtained (for example by GetValue).
**                           This error may not be supported on some
**                           CPUs (see generated code).
** ===================================================================
*/

byte AdcFD_GetValue8(byte *Values);
/*
** ===================================================================
**     Method      :  AdcFD_GetValue8 (bean ADC)
**
**     Description :
**         This method returns the last measured values of all
**         channels justified to the left. Compared with <GetValue>
**         method this method returns more accurate result if the
**         <number of conversions> is greater than 1 and <AD
**         resolution> is less than 8 bits. In addition, the user
**         code dependency on <AD resolution> is eliminated.
**     Parameters  :
**         NAME            - DESCRIPTION
**       * Values          - Pointer to the array that
**                           contains the measured data.
**     Returns     :
**         ---             - Error code, possible codes:
**                           ERR_OK - OK
**                           ERR_SPEED - This device does not work in
**                           the active speed mode
**                           ERR_NOTAVAIL - Requested value not
**                           available
**                           ERR_OVERRUN - External trigger overrun
**                           flag was detected after the last value(s)
**                           was obtained (for example by GetValue).
**                           This error may not be supported on some
**                           CPUs (see generated code).
** ===================================================================
*/

byte AdcFD_GetChanValue8(byte Channel,byte *Value);
/*
** ===================================================================
**     Method      :  AdcFD_GetChanValue8 (bean ADC)
**
**     Description :
**         This method returns the last measured value of required
**         channel justified to the left. Compared with
**         <GetChanValue> method this method returns more accurate
**         result if the <number of conversions> is greater than 1
**         and <AD resolution> is less than 8 bits. In addition, the
**         user code dependency on <AD resolution> is eliminated.
**     Parameters  :
**         NAME            - DESCRIPTION
**         Channel         - Channel number. If only one
**                           channel in the bean is set then this
**                           parameter is ignored.
**       * Value           - Pointer to the measured value.
**     Returns     :
**         ---             - Error code, possible codes:
**                           ERR_OK - OK
**                           ERR_SPEED - This device does not work in
**                           the active speed mode
**                           ERR_NOTAVAIL - Requested value not
**                           available
**                           ERR_RANGE - Parameter "Channel" out of
**                           range
**                           ERR_OVERRUN - External trigger overrun
**                           flag was detected after the last value(s)
**                           was obtained (for example by GetValue).
**                           This error may not be supported on some
**                           CPUs (see generated code).
** ===================================================================
*/

byte AdcFD_GetValue16(word *Values);
/*
** ===================================================================
**     Method      :  AdcFD_GetValue16 (bean ADC)
**
**     Description :
**         This method returns the last measured values of all
**         channels justified to the left. Compared with <GetValue>
**         method this method returns more accurate result if the
**         <number of conversions> is greater than 1 and <AD
**         resolution> is less than 16 bits. In addition, the user
**         code dependency on <AD resolution> is eliminated.
**     Parameters  :
**         NAME            - DESCRIPTION
**       * Values          - Pointer to the array that
**                           contains the measured data.
**     Returns     :
**         ---             - Error code, possible codes:
**                           ERR_OK - OK
**                           ERR_SPEED - This device does not work in
**                           the active speed mode
**                           ERR_NOTAVAIL - Requested value not
**                           available
**                           ERR_OVERRUN - External trigger overrun
**                           flag was detected after the last value(s)
**                           was obtained (for example by GetValue).
**                           This error may not be supported on some
**                           CPUs (see generated code).
** ===================================================================
*/

void AdcFD_Init(void);
/*
** ===================================================================
**     Method      :  AdcFD_Init (bean ADC)
**
**     Description :
**         Initializes the associated peripheral(s) and the beans 
**         internal variables. The method is called automatically as a 
**         part of the application initialization code.
**         This method is internal. It is used by Processor Expert only.
** ===================================================================
*/

/* END AdcFD. */

#endif /* ifndef __AdcFD */
/*
** ###################################################################
**
**     This file was created by UNIS Processor Expert 2.97 [03.74]
**     for the Freescale 56800 series of microcontrollers.
**
** ###################################################################
*/