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Component: Type Conversions (Calculation)

From Flowcode Help
Author Matrix TSL
Version 1.0
Category Calculation


Type Conversions component

Component to simplify the task of converting data into different bit type variables. Allows conversion between Bytes, Ints, Longs and Floats. Useful when you need to store Ints, Longs and Floats into Byte based memory. Uses a simple 32-bit C Union to overlay the following variable types into the same RAM space. Byte[4], Int[2], Long, Float

Detailed description

The type conversion component overlays several variable types on top of each other using a C code union.

This allows for very efficient conversion between data types without resorting to costly mathematics or bit shifting operations.


Here is an overview of the variable overlay.

Type Conversion Overlay Map

Examples

this example converts several different variable types.

TypeConversions Example

Macro reference

GetByte

GetByte
Gets a single 8-bit BYTE value. Index is in little endian, 0 is the LSB and 3 is the MSB 
- BYTE Index
Range: 0-3 
- BYTE Return


GetFloat

GetFloat
Gets a single 32-bit FLOAT value 
- FLOAT Return


GetInt

GetInt
Gets a single 16-bit INT value Index is in little endian, 0 is the LSW and 1 is the MSW 
- BYTE Index
Range: 0-1 
- UINT Return


GetLong

GetLong
Gets a single 32-bit LONG value 
- ULONG Return


SetByte

SetByte
Sets a single 8-bit BYTE value Index is in little endian, 0 is the LSB and 3 is the MSB 
- BYTE Index
Range: 0-3 
- BYTE Value
Range: 0-255 
- VOID Return


SetBytes

SetBytes
Allows all bytes to be set using a single macro 
- BYTE Byte0
 
- BYTE Byte1
 
- BYTE Byte2
 
- BYTE Byte3
 
- VOID Return


SetFloat

SetFloat
Sets a single 32-bit FLOAT value 
- FLOAT Value
Range: 0-4294967295 
- VOID Return


SetInt

SetInt
Sets a single 16-bit INT value. Index is in little endian, 0 is the LSW and 1 is the MSW 
- BYTE Index
Range: 0-1 
- UINT Value
Range: 0-65535 
- VOID Return


SetLong

SetLong
Sets a single 32-bit LONG value 
- ULONG Value
Range: 0-4294967295 
- VOID Return


Property reference

Properties
Generate Code
 

Component Source Code

Please click here to download the component source project: FC_Comp_Source_TypeConversions.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_TypeConversions.fcfx