cos401do.h File Reference

Detailed Description

This module implements the variables and callback functions for the object dictionary from CiA 401 (digital outputs). The module adds the following objects to the object dictionary:

Index	Description	Function / Variable	Configuration Symbol
6200h	Write output 8-bit	Cos401_Idx6200()	COS_DS401_DO
6202h	Change polarity output 8-bit	Cos401_Idx6202()	COS_DS401_DO
6206h	Error mode output 8-bit	Cos401_Idx6206()	COS_DS401_DO
6207h	Error value output 8-bit	Cos401_Idx6207()	COS_DS401_DO

Include dependency graph for cos401do.h:

Functions
void	Cos401_DO_Error (uint8_t ubEnableV)
uint8_t	Cos401_DO_Set (uint8_t ubGroupV, uint8_t ubValueV)

Function Documentation

Cos401_DO_Error()

void Cos401_DO_Error

(

uint8_t

ubEnableV

)

Parameters

[in]

ubEnableV

set / reset error condition

This function sets / resets the digital output module error condition. Passing a 0 to ubEnableV resets the error condition, passing a 1 to ubEnableV sets the error condition. If the error condition is set, the outputs are set according to the objects 6206_h and 6207_h.

Cos401_DO_Set()

uint8_t Cos401_DO_Set	(	uint8_t	ubGroupV,
		uint8_t	ubValueV
	)

Parameters

[in]	ubGroupV	output group number
[in]	ubValueV	digital output value

Returns

actual output driver state

This function sets the parameter ubValueV for the output group defined by ubGroupV to the output port pins. The first group of 8 digital outputs starts at index 0 (i.e. sub-index - 1 of object 6200_h).

This function is called by the protocol stack for access to digital output pins.

Example

uint8_t  Cos401_DO_Set(uint8_t ubGroupV, uint8_t ubValueV)
{
   //------------------------------------------------------------------------------
   // set digital outputs on target hardware here
   //
   
   return 0;
}