* On unsupported devices, this will evaluate to NO_DESCRIPTOR and so will force the host to create a pseduo-serial\r
* number for the device.\r
*/\r
* On unsupported devices, this will evaluate to NO_DESCRIPTOR and so will force the host to create a pseduo-serial\r
* number for the device.\r
*/\r
\r
/** Macro to calculate the Unicode length of a string with a given number of Unicode characters.\r
* Should be used in string descriptor's headers for giving the string descriptor's byte length.\r
\r
/** Macro to calculate the Unicode length of a string with a given number of Unicode characters.\r
* Should be used in string descriptor's headers for giving the string descriptor's byte length.\r