* \param[in] CommandString ASCII string located in PROGMEM space indicating what operation failed
* \param[in] ErrorCode Error code of the function which failed to complete successfully
*/
-void ShowDiskReadError(char* CommandString,
+void ShowDiskReadError(const char* CommandString,
const uint8_t ErrorCode)
{
if (ErrorCode == MASS_STORE_SCSI_COMMAND_FAILED)