Clickmsgreadvar – Wavetronix Click 500 (programmable controller) (CLK-500) - Developer Guide User Manual

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APPENDIX

• CLICK 500 DEVELOPER GUIDE

169

ClickMsgReadVar

Function will read the value of a particular variable out of a Click message string.

LIBRARY – click500message.LIB

SYNTAX –

void ClickMsgReadVar(char* varName, void* varValue);

PARAMETER1 – The name of the variable from the Click message string

PARAMETER2 – A pointer to the location where the variable value will be stored

RETURN VALUE – SUCCESS == 0/ERROR == 1

EXAMPLE –

ClickMsgReadVar(“VarName”, &tempVar);