WN (Warning Data)
This command applies to the XTC RF Module.
Reports the following data for all active and sticky warnings:
- Warning number and description
- Number of occurrences since the last WN or WS command
- Whether the warning is currently active
WN does not display warnings that are not currently active and have not been active since the last issuance of the WN or WS commands. WN resets all non-zero warning counts except for warnings that are presently active, which are set to 1.
Sample output
Warning 4: Over-temperature
5 occurrences; presently inactive.
| Warning # | Description |
|---|---|
| 1 | Under-voltage. This is caused if the supply voltage falls below the minimum threshold for the lowest power level (2.8 V). If/when the voltage rises above the threshold, the warning is deactivated. The device does not transmit below this voltage threshold. |
| 2 | Deprecated. |
| 3 | Under-temperature. This is caused if the temperature sensed by the device is less than -40° C. The device does not artificially limit operation while this warning is active, but device functionality is not guaranteed. |
| 4 | Over-temperature. This is caused if the temperature sensed by the device is greater than 105° C. The device does not allow transmission nor reception while this warning is active. The warning is deactivated when the temperature falls below 100° C. |
| 5 |
Deprecated. |
| 6 | Deprecated. |
| 7 | Default configuration parameters in flash. This is caused if user-modifiable parameters (i.e. those stored by WR) in flash are all the compiled-in default values. This is caused if the user configuration is found to be not present or invalid at power-up and there is no custom configuration, or if no user-modifiable parameters have been modified from the compiled-in defaults. Modification of one or more parameters without the subsequent WR to commit the changes to flash will not deactivate this warning, since it reflects the status of the parameters in flash. This warning does not reflect usage of the custom configuration defaults, only usage of the compiled-in defaults. |
| 8 | Default factory configuration parameters in flash. This is caused if the factory parameters in flash are all the default values. This is caused if the factory configuration is found to be not present or invalid at power-up, or if no factory parameters have been modified. |
| 9 | Watchdog reset occurred. |
| 10 | PK was reduced by BR. |
| 11 | RB was reduced by PK. |
| 12 | One or more parameters overridden due to conflict. |
Binary command
N/A
Command type
Diagnostics
Parameter range
Returns a string
Default
N/A
Bytes returned
N/A
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