Manualsbrain.com
  1. Manuais
  2. Marcas
  3. Murata Electronics North America
  4. HN1510
  5. Manual Do Utilizador

Murata Electronics North America HN1510 Manual Do Utilizador

Download
Página de 58
Configuring the Network 
26 
HopNet Family of Products 
M-2410-0010, Rev. - 
Serial Commands
 
These commands affect the serial interface between the modem and the host.  The 
default settings are 9600 bps and protocol mode 0. 
 
Command Description 
sd[?|00..FF] 
Set Data Rate Divisor 
 
Data Rate    Divisor (hex) 
 1200 
bps 
= 
BF 
 2400 
bps 
= 
5F 
 9600 
bps 
= 
17 
 14400 
bps 
= 
0F 
 19200 
bps 
= 
0B 
 28800 
bps 
= 
07 
 38400 
bps 
= 
05 
 57600 
bps 
= 
03 
 115200 
bps 
= 01 
 230400 
bps 
= 00 
sp[?|00..14] Set 
Protocol 
Mode 
 
00  
=  point-to-point transparent mode 
 
01  
=  basic command and data only 
 
02  
=  command, data and connection notification 
 
04  
=  WIT2400 protocol mode 
 
05 – 08   =  reserved for future use 
 
09  
=  mode 01 during transmit, transparent receive 
 
0C  
=  mode 04 during transmit, transparent receive 
 
0D – 10   =  reserved for future use 
 
11  
=  transparent transmit, mode 01 during receive 
 
12  
=  transparent transmit, mode 02 during receive 
 
14  
=  transparent transmit, mode 04 during receive 
 
Set Data Rate Divisor 
Sets the serial bit rate between the modem and the host.  This command takes effect 
immediately and will require adjusting the host serial rate to agree.  Nonstandard rates 
may be programmed by entering a data rate divisor computed with the following 
formula: 
DIVISOR = (230400/RATE)-1 
Round all non-integer values down.