# TP_GetCalibratedPoint

## C Specification

  `#include <nitro/spi.h>`

      void TP_GetCalibratedPoint( TPData * disp, const TPData * raw );

## Arguments

disp | Pointer used for getting values that have been converted to screen coordinates
raw | Pointer to the data before conversion Stores uncalibrated, raw touch panel values

## Return Values

None.

## Description

Uses the calibration values that were set by `TP_SetCalibrateParam` to convert from raw touch panel values to screen coordinates This function also copies touch and validity values. When the touch flag of the conversion source data is OFF, the coordinates (`0,0`) are returned. Also, when calibration parameters are not set, the touch panel value is output directly. It is acceptable to pass the same pointers in the arguments `disp` and `raw`.

## See Also

`TP_GetUnCalibratedPoint`, `TP_SetCalibrateParam`, `TPData`

## Revision History

04/16/2004 Initial version