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o hour  number (0-23)

o minute  number (0-59)

o second  number (0-59)

 3 byte date - dt.date  table with the following items:

o day  number (1-31)

o month  number (1-12)

o year  number (1990-2089)

 4 byte unsigned integer - dt.uint32  number

 4 byte signed integer - dt.int32  number

 4 byte floating point - dt.float32  number

 4 byte access control - dt.access  number, currently not fully supported

 14 byte ASCII string - dt.string  string, null characters ('\0') are discarded during

decoding

6.1.14. Data storage function

storage object provides persistent key-value data storage for user scripts. Only the following

Lua data types are supported:

 boolean

 number

 string

 table

storage.set(key, value)

Sets new value for the given key. Old value is overwritten. Returns boolean as the result and an

optional error string.

storage.get(key, default)

Gets value for the given key or returns default value (nil if not specified) if key is not found in

the data storage.

Note: all user scripts share the same data storage. Make sure that same keys are not used to

store different types of data.

Examples

 The following examples shows the basic syntax of storage.set. Result will return

boolean true since the passed parameters are correct

result=storage.set('my_stored_value_1', 12.21)

 This example will return false as the result because we are trying to store a function

which is not possible.

Embedded Systems LogiMachine5 Power User Manual

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