Add comments. Set static prog_flush function.

[bertos.git] / drv / ser.c

diff --git a/drv/ser.c b/drv/ser.c
index 15bd2b568813f34357dbc19a2f7653165cf270f2..8c95a9d774c85b1c107e165d7a5867be5033f8fc 100755 (executable)
--- a/drv/ser.c
+++ b/drv/ser.c
@@ -28,6 +28,12 @@
 
 /*#*
  *#* $Log$
+ *#* Revision 1.37  2007/06/07 14:35:12  batt
+ *#* Merge from project_ks.
+ *#*
+ *#* Revision 1.36  2007/01/29 11:30:29  batt
+ *#* Reimplement ser_clearstatus as a macro.
+ *#*
  *#* Revision 1.35  2007/01/27 20:47:12  batt
  *#* Add clear status.
  *#*
@@ -133,6 +139,11 @@
  *#*/
 
 #include "ser.h"
+
+#if CONFIG_WATCHDOG
+       #include "wdt.h"
+#endif
+
 #include "ser_p.h"
 #include <mware/formatwr.h>
 #include <cfg/debug.h>
@@ -198,6 +209,9 @@ int ser_putchar(int c, struct Serial *port)
                /* Attende finche' il buffer e' pieno... */
                do
                {
+#if CONFIG_WATCHDOG
+                       wdt_reset();
+#endif
 #if CONFIG_KERNEL && CONFIG_KERN_SCHED
                        /* Give up timeslice to other processes. */
                        proc_switch();
@@ -242,6 +256,9 @@ int ser_getchar(struct Serial *port)
                /* Wait while buffer is empty */
                do
                {
+#if CONFIG_WATCHDOG
+                       wdt_reset();
+#endif
 #if CONFIG_KERNEL && CONFIG_KERN_SCHED
                        /* Give up timeslice to other processes. */
                        proc_switch();
@@ -456,11 +473,6 @@ void ser_setparity(struct Serial *port, int parity)
        port->hw->table->setParity(port->hw, parity);
 }
 
-void ser_clearstatus(struct Serial *port)
-{
-       ser_setstatus(port, 0);
-}
-
 
 /**
  * Flush both the RX and TX buffers.
@@ -493,6 +505,9 @@ void ser_drain(struct Serial *ser)
                        /* Give up timeslice to other processes. */
                        proc_switch();
                #endif
+               #if CONFIG_WATCHDOG
+                       wdt_reset();
+               #endif
        }
 }