#define SCAN_ESC 0x0017\r
\r
/**\r
- Reset the input device and optionaly run diagnostics\r
+ Reset the input device and optionally run diagnostics\r
\r
@param This Protocol instance pointer.\r
@param ExtendedVerification Driver may perform diagnostics on reset.\r
\r
/**\r
Reads the next keystroke from the input device. The WaitForKey Event can \r
- be used to test for existance of a keystroke via WaitForEvent () call.\r
+ be used to test for existence of a keystroke via WaitForEvent () call.\r
\r
@param This Protocol instance pointer.\r
@param Key Driver may perform diagnostics on reset.\r
\r
@retval EFI_SUCCESS The keystroke information was returned.\r
- @retval EFI_NOT_READY There was no keystroke data availiable.\r
- @retval EFI_DEVICE_ERROR The keydtroke information was not returned due to\r
+ @retval EFI_NOT_READY There was no keystroke data available.\r
+ @retval EFI_DEVICE_ERROR The keystroke information was not returned due to\r
hardware errors.\r
\r
**/\r