V = Variables
R = Reading functions
SIGNED WORD —→ ASCII
The VR10SWrToAsc function Converts a Signed Word variable type (word with sign) in an Ascii variable type.
VR10SWrToAsc (value, index, array, errcode)
Parameters:
| IN/OUT | VARIABLE TYPE | EXAMPLE NAME | DIM | |
|---|---|---|---|---|
| IN | GLOBAL | value | W | Data value to convert |
| IN | GLOBAL | index | L | Index of the array element to start the “deposit” of the converted data |
| OUT | ARRGBL | array | B | Array containing the converted data (must be declared with at least “index + 3” items) |
| OUT | GLOBAL | errcode | F | Variable that indicates a possible error on the function |
After calling the function, 'errcode' can take certain values, the meaning of these values is summarized below:
0: No error
Transforms the value -100 (signed word) in an Ascii value
value = -100 index = 1 VR10SWrToAsc (value, index, array, errcode) ;On the array will be : ; array[1] = 70 ; array[2] = 70 ; array[3] = 57 ; array[4] = 67 (FF9C H)