46
Bit 4
÷÷÷÷
7
These bits set the format of serial
port communication data in the
free-port mode: 7-8 = number of
data bits, N = No parity control,
O = Odd parity, E = Even parity,
1,2= number of stop bits.
R/W
0
1
2
3
4
5
8, N, 1
8, O, 1
8, E, 1
7, N, 1
7, O, 1
7, E, 1
6
7
8
9
10
11
8, N, 2
8, O, 2
8, E, 2
7, N, 2
7, O, 2
7, E, 2
Bit 8
Bit set to “1” enables the free-port
mode. “0” returns the serial line
control to the protocol selected
during the programming phase.
R/W
SM43 1043
Num. Byte in EXP1 reception buffer
SM44 1044
Num. Byte in COM2 reception buffer
For each serial line, this word contains the
number of valid characters present in the
reception buffer. It is used in the free-port
mode to control the number of characters
received. Anything written to this word will
set the value to zero, thus emptying the
reception buffer.
R/W
SM49 1049
EXP1 serial baud rate (default 9600 baud)
Summary of Contents for TD240 series
Page 1: ...Manuale operatore...
Page 2: ...2...
Page 6: ...6 3 Mechanical dimensions and installation...
Page 24: ...24 7 1 Starter Kit Connection of the terminal to the PC...
Page 27: ...27 7 2 1 Creation of a new project...
Page 89: ...89 11 Notes Updates...
Page 90: ...90...
Page 91: ...91...