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Languguage OS 2
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Languguage OS II Version 10-94 (Knowledge Media)(1994).ISO
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embedded
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libsrc11.arc
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WRBLKHC.C
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C/C++ Source or Header
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1989-04-27
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1KB
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39 lines
/* wrblkhc.c 4.2 */
/*F****************************************************************************
FUNCTION NAME: wrblkhc
ACTION: Writes count characters to the handshake hardware of Port C.
PARAMETERS:
array: pointer to an array of bytes to be written to Port C.
count: number of bytes to write to Port C.
RETURNS: (void)
******************************************************************************/
#include <hc11/directives.h>
SMALL
void wrblkhc(array, count)
unsigned short *array; /* pointer to data to be written */
int count; /* number of bytes to be written */
{
/****************************************************************/
/* Note that "while ((count--) > 0)" is equivalent to */
/* "while ((--count) >= 0)" but the pre-decrement */
/* version is more efficient than the post-decrement */
/* verison. */
/****************************************************************/
while ((--count) >= 0)
wrbythc((unsigned) *(array++));
} /* end of wrblkhc */