Minor end-of-the-day Zmodem changes

configs/olimex-lpc1766stk/README.txt

@@ -1163,7 +1163,6 @@ Where <subdir> is one of the following:
        Linux PC.  To send a file to the PC, first make sure that the serial
        port is configured to work with the board:
 
-         $ sudo stty -F /dev/ttyS0 raw      # Puts the TTY in raw transfer mode
          $ sudo stty -F /dev/ttyS0 9600     # Select 9600 BAUD
          $ sudo stty -F /dev/ttyS0 crtscts  # Enables CTS/RTS handshaking
          $ sudo stty -F /dev/ttyS0          # Show the TTY configuration
@@ -1203,7 +1202,6 @@ Where <subdir> is one of the following:
        To send a file to the target, first make sure that the serial port on
        the host is configured to work with the board:
 
-         $ sudo stty -F /dev/ttyS0 raw      # Puts the TTY in raw transfer mode
          $ sudo stty -F /dev/ttyS0 9600     # Select 9600 BAUD
          $ sudo stty -F /dev/ttyS0 crtscts  # Enables CTS/RTS handshaking
          $ sudo stty -F /dev/ttyS0          # Show the TTY configuration
@@ -1273,6 +1271,7 @@ Where <subdir> is one of the following:
           Limit the transmit window size to N bytes (ZMODEM).
 
       UPDATE:  I have verified that with debug off and at lower serial
-      BAUD (1200), the transfers of large fails succeed without errors.
+      BAUD (2400), the transfers of large fails succeed without errors.
       You may need the Linux sz -O option to keep it from timing out
-      in these low BAUD transfers.
+      in these low BAUD transfers.  I do not consider this a "solution"
+      to the problem.

configs/olimex-lpc1766stk/zmodem/defconfig

@@ -803,7 +803,7 @@ CONFIG_SYSTEM_ZMODEM_SENDATTN=y
 CONFIG_SYSTEM_ZMODEM_ALWAYSSINT=y
 # CONFIG_SYSTEM_ZMODEM_FULLSTREAMING is not set
 # CONFIG_SYSTEM_ZMODEM_SENDBRAK is not set
-# CONFIG_SYSTEM_ZMODEM_RESPTIME is not set
+CONFIG_SYSTEM_ZMODEM_RESPTIME=10
 CONFIG_SYSTEM_ZMODEM_SERIALNO=0
 CONFIG_SYSTEM_ZMODEM_MAXERRORS=20
 CONFIG_SYSTEM_ZMODEM_WRITESIZE=512