forked from Imagelibrary/rtems
2001-08-16 Mike Siers <mikes@poliac.com>
* comm/tty_drv.c, comm/uart.c: Correct some minor cut and paste bugs.
This commit is contained in:
@@ -1,4 +1,8 @@
|
|||||||
|
|
||||||
|
* 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
|
* 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
|
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,
|
default I/O mode to be IRQ. If you want to use task I/O mode,
|
||||||
|
|||||||
@@ -18,6 +18,18 @@
|
|||||||
* MODIFICATION/HISTORY:
|
* MODIFICATION/HISTORY:
|
||||||
*
|
*
|
||||||
* $Log$
|
* $Log$
|
||||||
|
* 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
|
* Revision 1.3 2000/12/05 16:37:38 joel
|
||||||
* 2000-12-01 Joel Sherrill <joel@OARcorp.com>
|
* 2000-12-01 Joel Sherrill <joel@OARcorp.com>
|
||||||
*
|
*
|
||||||
@@ -198,7 +210,7 @@ tty1_open(rtems_device_major_number major,
|
|||||||
static rtems_termios_callbacks cb =
|
static rtems_termios_callbacks cb =
|
||||||
{
|
{
|
||||||
NULL, /* firstOpen */
|
NULL, /* firstOpen */
|
||||||
tty1_last_close, /* lastClose */
|
NULL, /* lastClose */
|
||||||
BSP_uart_termios_read_com1, /* poll read */
|
BSP_uart_termios_read_com1, /* poll read */
|
||||||
BSP_uart_termios_write_com1, /* write */
|
BSP_uart_termios_write_com1, /* write */
|
||||||
tty1_conSetAttr, /* setAttributes */
|
tty1_conSetAttr, /* setAttributes */
|
||||||
@@ -488,7 +500,7 @@ tty2_open(rtems_device_major_number major,
|
|||||||
static rtems_termios_callbacks cb =
|
static rtems_termios_callbacks cb =
|
||||||
{
|
{
|
||||||
NULL, /* firstOpen */
|
NULL, /* firstOpen */
|
||||||
tty2_last_close, /* lastClose */
|
NULL, /* lastClose */
|
||||||
BSP_uart_termios_read_com2, /* poll read */
|
BSP_uart_termios_read_com2, /* poll read */
|
||||||
BSP_uart_termios_write_com2, /* write */
|
BSP_uart_termios_write_com2, /* write */
|
||||||
tty2_conSetAttr, /* setAttributes */
|
tty2_conSetAttr, /* setAttributes */
|
||||||
|
|||||||
@@ -543,8 +543,8 @@ BSP_uart_termios_read_com2(int uart)
|
|||||||
char buf[40];
|
char buf[40];
|
||||||
|
|
||||||
/* read current byte */
|
/* read current byte */
|
||||||
while (( off < sizeof(buf) ) && ( uread(BSP_UART_COM1, LSR) & DR )) {
|
while (( off < sizeof(buf) ) && ( uread(BSP_UART_COM2, LSR) & DR )) {
|
||||||
buf[off++] = uread(BSP_UART_COM1, RBR);
|
buf[off++] = uread(BSP_UART_COM2, RBR);
|
||||||
}
|
}
|
||||||
|
|
||||||
/* write out data */
|
/* write out data */
|
||||||
|
|||||||
Reference in New Issue
Block a user