Installation and Startup
Rev 2 Mar.18
39
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Enable / Disable UART
AT!MAPUART
Configure UART 1 & 2
Note: UART 1 & 2 are disabled by
default. A reboot is required for the
changes to take effect.
To set:
AT!MAPUART=<service>[,<UART number>]
where:
•
<service> can be:
0—UART disabled
1—AT Command service (Note: Not available for UART 2)
2—Diagnostic Message service
3—Reserved
4—NMEA service
5–13—Reserved
14—RS-485 Linux application (Note: Not available for UART 2)
Note: Option 14 is only available in release R14.0.2.001 or later. Option 14
uses /dev/ttyHSL0 driver. As well, RS-485 will be enabled automatically
upon startup.
15—RS232 with Hardware Flow control:
•
Linux application (UART 1)
Note: Option 15 is only available in release R14.0.2.001 or later. Option 15
uses /dev/ttyHS0 driver. However, option 17 uses /dev/ttyHSLx driver,
where x is the UART number. As well, RS232 with flow control will be
enabled automatically upon startup.
16—Linux console
17—Customer Linux application
•
<UART number> can be:
1—UART 1 (Default if UART number is not specified)
2—UART 2
Value returned: OK
Example:
AT!MAPUART=17,1
OK
Table 2-6: FX30S AT Commands
Command
Description