str2hex

Syntax

int str2hex (char * stringPointer );

Description

str2hex returns the numeric value of the string pointed to by stringPointer. The default conversion uses hexadecimal.

Example

while (1) {
  printStr("enter option:");
  getStr(instring, 100);
  inval = str2hex(instring);

  switch (inval) {
   case 1:
...