hcl_linux.c

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//==============================================================================
//
//      hcl_linux.c - Seiko Epson Hardware Control Library
//
//      This layer of indirection is added to allow the sample code to call generic 
//      functions to work on linux-based hardware platforms. 
//
//
//  THE SOFTWARE IS RELEASED INTO THE PUBLIC DOMAIN.
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
//  INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT, 
//  SECURITY, SATISFACTORY QUALITY, AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT
//  SHALL EPSON BE LIABLE FOR ANY LOSS, DAMAGE OR CLAIM, ARISING FROM OR IN CONNECTION
//  WITH THE SOFTWARE OR THE USE OF THE SOFTWARE.
//
//==============================================================================
#include <stdint.h>
#include <stdio.h>
#include "hcl.h"


/*****************************************************************************
** Function name:       seInit
** Description:         Initialize the Seiko Epson HCL libraries.
** Parameters:          None
** Return value:        1=success
*****************************************************************************/
int seInit(void)
{
    printf("...done.");

    return SUCCESS;
}


/*****************************************************************************
** Function name:       seRelease
** Description:         Release any resources held by this module.
** Parameters:          None
** Return value:        1=success
*****************************************************************************/
int seRelease(void)
{
    return SUCCESS;
}


/*****************************************************************************
** Function name:       seDelayMS
** Description:         Call this function to generate delay in milliseconds.
** Parameters:          Time in milliseconds
** Return value:        None
*****************************************************************************/
void seDelayMS(uint32_t millis)
{
    millis *= 1000;
    usleep(millis);
}


/*****************************************************************************
** Function name:       seDelayMicroSecs
** Description:         Call this function to generate delay in microseconds.
** Parameters:          Time in milliseconds
** Return value:        None
*****************************************************************************/
void seDelayMicroSecs(uint32_t micros)
{
    usleep(micros);
}