diff options
Diffstat (limited to 'src/touchpad.c')
| -rw-r--r-- | src/touchpad.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/touchpad.c b/src/touchpad.c index d667508b..5b8d112e 100644 --- a/src/touchpad.c +++ b/src/touchpad.c @@ -108,9 +108,7 @@ static void _tpTransform(coord_t *x, coord_t *y) { *y = (coord_t) (cal->ay * (*x) + cal->by * (*y) + cal->cy);
}
-static void _tpDo3PointCalibration(const coord_t (*cross)[2], coord_t (*points)[2],
- cal_t *c)
-{
+static void _tpDo3PointCalibration(const coord_t (*cross)[2], coord_t (*points)[2], cal_t *c) {
float dx, dx0, dx1, dx2, dy0, dy1, dy2;
/* Compute all the required determinants */
@@ -281,7 +279,8 @@ coord_t tpReadY(void) { #define MAX_CAL_SAMPLES 10
/**
- * @brief This function interactively performs calibration of the touchscreen
+ * @brief Function to calibrate touchscreen
+ * @details This function interactively performs calibration of the touchscreen
* using 3-point calibration algorithm. Optionally, it also verifies
* the accuracy of the calibration coefficients obtained if the symbol
* TOUCHPAD_VERIFY_CALIBRATION is defined in the configuration.
|