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2000-10-18 Charles-Antoine Gauthier <charles.gauthier@nrc.ca>

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* comm/uart.c (BSP_uart_init): Save more line state parameters.
This commit is contained in:
Joel Sherrill
2000-10-19 15:18:20 +00:00
parent f244218338
commit 75e8e04a19
2 changed files with 26 additions and 1 deletions
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4
c/src/lib/libbsp/i386/shared/ChangeLog
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@@ -1,4 +1,8 @@
* comm/uart.c (BSP_uart_init): Save more line state parameters.
2000-10-18 Charles-Antoine Gauthier <charles.gauthier@nrc.ca>
* comm/i386-stub-glue.c, comm/tty_drv.c, comm/uart.c, comm/uart.h: * comm/i386-stub-glue.c, comm/tty_drv.c, comm/uart.c, comm/uart.h:
Add the ability to set parity, number of data bits and Add the ability to set parity, number of data bits and
number of stop bits to the existing i386 serial drivers. number of stop bits to the existing i386 serial drivers.

23
c/src/lib/libbsp/i386/shared/comm/uart.c
View File

@@ -157,14 +157,35 @@ BSP_uart_init
tmp = uread(uart, MSR); tmp = uread(uart, MSR);
/* Remember state */ /* Remember state */
uart_data[uart].hwFlow = hwFlow;
uart_data[uart].baud = baud; uart_data[uart].baud = baud;
uart_data[uart].databits = databits;
uart_data[uart].parity = parity;
uart_data[uart].stopbits = stopbits;
uart_data[uart].hwFlow = hwFlow;
return; return;
} }
/* /*
* Set baud * Set baud
*/ */
void
BSP_uart_set_baud(
int uart,
unsigned long baud
)
{
/* Sanity check */
assert(uart == BSP_UART_COM1 || uart == BSP_UART_COM2);
BSP_uart_set_attributes( uart, baud, uart_data[uart].databits,
uart_data[uart].parity, uart_data[uart].stopbits );
}
/*
* Set all attributes
*/
void void
BSP_uart_set_attributes BSP_uart_set_attributes
( (