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Moved the uPause function to timmings.h for modularity and easier porting to BSD.

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This commit is contained in:
gfk
2001-12-23 19:43:20 +00:00
parent 54eb272a69
commit 5de08960bf
6 changed files with 141 additions and 223 deletions
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server/drivers/sed1520.c
+7 -30
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@@ -11,6 +11,9 @@
// Michael Reinelt / lcd4linux and is (C) 2000 by him. //
// The rest of fontmap.c and this driver is //
// //
// Moved the delay timing code by Charles Steinkuehler to timing.h. //
// Guillaume Filion <gfk@logidac.com>, December 2001 //
// //
// (C) 2001 Robin Adams ( robin@adams-online.de ) //
// //
// This driver is released under the GPL. See file COPYING in this //
@@ -24,9 +27,10 @@
#include <fcntl.h>
#include <string.h>
#include <sys/errno.h>
#include <sched.h>
#include <time.h>
#include "port.h"
#include "timing.h"
#define uPause timing_uPause
#include "sed1520fm.c"
#ifdef HAVE_CONFIG_H
@@ -50,8 +54,6 @@
unsigned int sed1520_lptport = LPTPORT;
static void uPause (int delayCalls);
lcd_logical_driver *sed1520;
/////////////////////////////////////////////////////////////////
@@ -196,16 +198,8 @@ sed1520_init (struct lcd_logical_driver *driver, char *args)
driver->wid = 20;
driver->hgt = 4;
{
struct sched_param param;
param.sched_priority = 1;
if ((sched_setscheduler (0, SCHED_RR, &param)) == -1)
{
fprintf (stderr, "sed1520_init: failed (%s)\n",
strerror (errno));
return -1;
}
}
if (timing_init() == -1)
return -1;
// Initialize the Port and the sed1520s
if(port_access(sed1520_lptport)) return -1;
@@ -540,20 +534,3 @@ sed1520_draw_frame (char *dat)
writedata (dat[j + (i * 122)], CS1);
}
}
/////////////////////////////////////////////////////////////////
// This function delays a legth given by delayCalls
// x 10 Nanoseconds
//
void
uPause (int delayCalls)
{
struct timespec delay, remaining;
delay.tv_sec = 0;
delay.tv_nsec = delayCalls * 10;
while (nanosleep (&delay, &remaining) == -1)
{
delay.tv_sec = remaining.tv_sec;
delay.tv_nsec = remaining.tv_nsec;
}
}