Changeset b9ff276c in rtems

Timestamp:

08/16/01 20:52:05 (22 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

c0af4e47

Parents:

f7691e3

Message:

2001-08-16 Mike Siers <mikes@…>

• comm/tty_drv.c, comm/uart.c: Correct some minor cut and paste bugs.

Location:

c/src/lib/libbsp/i386/shared

Files:

• ChangeLog (modified) (1 diff)
• comm/tty_drv.c (modified) (3 diffs)
• comm/uart.c (modified) (1 diff)

c/src/lib/libbsp/i386/shared/ChangeLog

@@ +1 @@
+
+        * comm/tty_drv.c, comm/uart.c: Correct some minor cut and paste bugs.
+
+2001-07-03      Mike Seirs <mike@poliac.com>
 
         * comm/tty_drv.c, comm/uart.c, comm/uart.h:  Adds the capability

c/src/lib/libbsp/i386/shared/comm/tty_drv.c

@@ -19 +19 @@
  *
  * $Log$
+ * Revision 1.4  2001/07/03 17:56:32  joel
+ * 2001-07-03   Mike Seirs <mike@poliac.com>
+ *
+ *      * comm/tty_drv.c, comm/uart.c, comm/uart.h:  Adds the capability
+ *      to use task driven serial I/O to ti386 BSPs. This patch leaves thex
+ *      default I/O mode to be IRQ.  If you want to use task I/O mode,
+ *      then the tty_drv.c file needs to be modified.  Basically, all
+ *      you need to change is the data values of the termios callbacks
+ *      structure.  This callback structure is used in the tty1_open
+ *      and tty2_open functions.  The values you need to set are commented
+ *      out in the source code.
+ *
  * Revision 1.3  2000/12/05 16:37:38  joel
  * 2000-12-01   Joel Sherrill <joel@OARcorp.com>
@@ -199 +211 @@
   {
     NULL,                        /* firstOpen */
-    tty1_last_close,             /* lastClose */
+    NULL,                        /* lastClose */
     BSP_uart_termios_read_com1,  /* poll read */
     BSP_uart_termios_write_com1, /* write */
@@ -489 +501 @@
   {
     NULL,                        /* firstOpen */
-    tty2_last_close,             /* lastClose */
+    NULL,                        /* lastClose */
     BSP_uart_termios_read_com2,  /* poll read */
     BSP_uart_termios_write_com2, /* write */

c/src/lib/libbsp/i386/shared/comm/uart.c

@@ -544 +544 @@
 
   /* read current byte */
-  while (( off < sizeof(buf) ) && ( uread(BSP_UART_COM1, LSR) & DR )) {
-    buf[off++] = uread(BSP_UART_COM1, RBR);
+  while (( off < sizeof(buf) ) && ( uread(BSP_UART_COM2, LSR) & DR )) {
+    buf[off++] = uread(BSP_UART_COM2, RBR);
   }