datapoint_types.cpp File Reference

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Functions
uint16_t	dptToFloat (int32_t value)
	Convert a value from uint32_t to 2 uint8_t float (DPT9/EIS5). More...
int32_t	dptFromFloat (uint16_t dptValue)
	Convert a value from 2 uint8_t float (DPT9/EIS5) to integer. More...

Function Documentation

dptFromFloat()

int32_t dptFromFloat

(

uint16_t

dptValue

)

Convert a value from 2 uint8_t float (DPT9/EIS5) to integer.

Parameters

dptValue

- the 2 uint8_t float (DPT9/EIS5) to convert

Returns

The value as integer, or INVALID_DPT_FLOAT for the DPT9 "invalid data" value.

Definition at line 47 of file datapoint_types.cpp.

dptToFloat()

uint16_t dptToFloat

(

int32_t

value

)

Convert a value from uint32_t to 2 uint8_t float (DPT9/EIS5).

The possible range of the values is -67108864 to 67076096.

Parameters

value

- the value to convert. Use INVALID_DPT_FLOAT for the DPT9 "invalid data" value.

Returns

The 2 uint8_t float (DPT9/EIS5).

Definition at line 18 of file datapoint_types.cpp.