User Manual

20 CompactRF

Operating Manual: Chapter4 Configuration

&V View Configuration

The &V command displays all S registers and their current values.

&E Framing Error Check NOT YET IMPLEMENTED

This command enables or disables Framing Error Check. When enabled,

the modem looks for the stop bit. If the stop bit is absent, the byte is thrown

out. When enabled, the modem also does a parity check. Note that the data

format (number of data bits, parity type, and number of stop bits) is defined

by S register 110.

*&E0 Disable Framing Error Check

&E1 Enable Framing Error Check

&W Write Configuration to Memory

The &W command stores the active configuration into the modem’s non-

volatile memory.

Sxxx? Read S register value

This command causes the modem to display the current setting of S register

xxx.

Sxxx=yyy Set S register value (see section 3.3 S-Registers)

This command sets the specified S register to a value specified by yyy.

AT Command Result Codes

The CompactRF

module can either display the results of a command as

either text strings or numerical data. The following chart shows resulting

text string and corresponding numeric result.

0 OK

3 NO CARRIER

4 ERROR

7 CONNECT 2400

8 CONNECT 3600

9 CONNECT 4800

10 CONNECT 7200

12 CONNECT 9600

13 CONNECT 14400

14 CONNECT 19200

15 CONNECT 28800

17 CONNECT 38400

18 CONNECT 57600

33 CONNECT 115200

62 CARRIER 45000

64 CARRIER 20000