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This commit is contained in:
skarg
2006-08-29 10:48:04 +00:00
parent 0f851d57f0
commit 3d0abf778a
25 changed files with 487 additions and 525 deletions
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bacnet-stack/ports/rtos32/rs485.c
+4 -6
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@@ -158,8 +158,8 @@ void RS485_Send_Frame(volatile struct mstp_port_struct_t *mstp_port, /* port
void RS485_Check_UART_Data(volatile struct mstp_port_struct_t *mstp_port)
{ /* port specific data */
COMData com_data = 0; /* byte from COM driver */
unsigned timeout = 1; /* milliseconds to wait for a character */
static Duration ticks = 0; /* duration to wait for data */
unsigned timeout = 1; /* milliseconds to wait for a character */
static Duration ticks = 0; /* duration to wait for data */
if (mstp_port->ReceiveError) {
/* wait for state machine to clear this */
@@ -167,8 +167,7 @@ void RS485_Check_UART_Data(volatile struct mstp_port_struct_t *mstp_port)
}
/* wait for state machine to read from the DataRegister */
else if (!mstp_port->DataAvailable) {
if (!ticks)
{
if (!ticks) {
ticks = MilliSecsToTicks(timeout);
if (!ticks)
ticks = 1;
@@ -185,7 +184,6 @@ void RS485_Check_UART_Data(volatile struct mstp_port_struct_t *mstp_port)
mstp_port->DataAvailable = true;
}
}
}
else
} else
RTKScheduler();
}