Teleorigin RB800 User Manual page 38

#SLEEP – Power-down mode
AT#SLEEP?
12.7. SD card status - #SD
#SD – SD card status
AT#SD=<n>
AT#SD?
Example
Read current power mode state in format:
#SLEEP: <n>
where:
<n> - as seen before
Reset and initialize sd card.
Parameter:
<n>
1 - reset and initialize sd card.
Read current sd card state in format:
#SD: <n>,<size>
where:
<n>
0 - sd card not detected
1 - sd card initialized
2 - sd card initialization failed
<size> - number of sectors in user area, hexadecimal format.
AT#SD?
AT#SD: 1,001E4600
OK
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