Motorola G24 Guide - MPSU, Motorola Physical Second Uart; READY, Unsolicited Notification (UART Ready Indication)

Chapter 3: AT Commands Reference
December 31, 2007 AT Commands Reference Manual 3-211
Operation of this command is flex dependent.
The following table shows the +TADIAG parameters.
Example
AT+TADIAG?
+TADIAG: 0,0
OK
AT+TADIAG?
+TADIAG: 75,0
OK
READY, Unsolicited Notification (UART Ready Indication)
The READY unsolicited notification is sent to the TE following radio power-up, when the UART
is ready for communication, as indicated by DSR line state. This unsolicited notification is flex
dependant.
+MPSU, Motorola Physical Second Uart
This command defines the functionality of the second physical UART.
The command is a basic command.
This feature is active by default.
UART2 has only 4 standard RS232 physical lines for serial communications: Tx, Rx, CTS and
RTS.
Command
Type
Syntax Response/Action Remarks
Read
AT+TADIAG? +TADIAG:
<RF1_value>,<RF2_value>
OK
or:
+CME ERROR <error>
Table 3-138: +TADIAG Parameters
<Parameter> Description
<RF1_value> 0-255 ADC value reading of primary antenna.
<RF2_value> 0-255 ADC value reading of secondary antenna.