MotoHawk:Blocks:Read Global Expression Evaluated

Read Global Expression

This MotoHawk™ block inserts a stub to call an arbitrary global function or expression returning a scalar variable.

Block ID

motohawk_read_global_expression

Library

MotoHawk_lib/Extra Development Blocks

Description

Title and Port Label are only used to label the block. Include Statement inserts code at the top of the generated C code file, to import declarations from a header file. Signature inserts a line directly preceding the expression. This can be used to extern functions or variables. Expression in inserted inline, to update the signal value. Return Data Type must be selected to declare the signal data type in Simulink. The values placed into this block are not checked. A compiler or linker error will occur if there are errors.

Block Parameters

Parameter Field	Values	Comments/Description
Title	Alpha-numeric text	Enter text to Label Block
Port Label	Alpha-numeric text	Enter text to Label Port
Include Statement	Alpha-numeric text	Inserts code at the top of the generated C code file, to import declarations from a header file.
Signature	Alpha-numeric text	Inserts a line directly preceding the expression which can be used to extern functions or variables.
Inline Expression	Alpha-numeric text	Enter code expression to update signal value.
Data Type	Drop-down list	select to declare signal data type in Simulink.