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Fix drain at ser_close()
author
aleph
<aleph@38d2e660-2303-0410-9eaa-f027e97ec537>
Fri, 21 Jan 2005 20:13:15 +0000
(20:13 +0000)
committer
aleph
<aleph@38d2e660-2303-0410-9eaa-f027e97ec537>
Fri, 21 Jan 2005 20:13:15 +0000
(20:13 +0000)
git-svn-id: https://src.develer.com/svnoss/bertos/trunk@343
38d2e660
-2303-0410-9eaa-
f027e97ec537
drv/ser.c
patch
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diff --git
a/drv/ser.c
b/drv/ser.c
index 268e739b73a1ab90067e34eacf05ddc5e7e0f9a1..dbde1aa0f63eafbe7d48d0a8329ef5d73734845d 100755
(executable)
--- a/
drv/ser.c
+++ b/
drv/ser.c
@@
-28,6
+28,9
@@
/*#*
*#* $Log$
+ *#* Revision 1.24 2005/01/21 20:13:15 aleph
+ *#* Fix drain at ser_close()
+ *#*
*#* Revision 1.23 2005/01/14 00:47:07 aleph
*#* ser_drain(): Wait for hw transmission complete.
*#*
@@
-507,8
+510,13
@@
void ser_close(struct Serial *port)
// Wait until we finish sending everything
ser_drain(port);
- ser_purge(port);
port->hw->table->cleanup(port->hw);
DB(port->hw = NULL;)
+
+ /*
+ * We purge the FIFO buffer only after the low-level cleanup, so that
+ * we are sure that there are no more interrupts.
+ */
+ ser_purge(port);
}