Changed Tturnaround time in MS/TP modules to be a minimum of 2ms, or use a dummy transmit of 4 bytes while the transceiver is disabled. 1ms delay will always give smaller than 1ms of delay due to silence timer tick.

2010-10-18 20:42:26 +00:00
parent a5f24fa19f
commit 57781b40cb
8 changed files with 72 additions and 55 deletions
@@ -78,7 +78,7 @@ void RS485_Send_Frame(
    else if (RS485_Baud_Rate == 19200)
        turnaround_time = 2;
    else
-        turnaround_time = 1;
+        turnaround_time = 2;

    while (mstp_port->SilenceTimer < turnaround_time) {
        /* The line has not been silent long enough, so wait. */