READ_CALIB_BUF
if (READ_CALIB_BUF(TOUCH) & TOUCH_DETECT)
calib_x = ((int)READ_CALIB_BUF(PRM1_X_H) << 2 |
READ_CALIB_BUF(PRM1_X_L)) - AXIS_OFFSET;
calib_y = ((int)READ_CALIB_BUF(PRM1_Y_H) << 2 |
READ_CALIB_BUF(PRM1_Y_L)) - AXIS_OFFSET;
err_x = (int)READ_CALIB_BUF(PRM1_X_H) << 2 |
READ_CALIB_BUF(PRM1_X_L);
err_y = (int)READ_CALIB_BUF(PRM1_Y_H) << 2 |
READ_CALIB_BUF(PRM1_Y_L);