diff options
| author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-05-14 21:57:38 +0000 |
|---|---|---|
| committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-05-14 21:57:38 +0000 |
| commit | 443b010ba42ad02107b04c33ccb77da56b5e82ff (patch) | |
| tree | aed7b7c4f84c4b2016b606b390e818023d2c3841 /nuttx/configs/stm3240g-eval/nxwm | |
| parent | de973b7ed012f06aa934407840bedb921ecf3dec (diff) | |
Improved thresholding logic in the STMPE11 driver; NxWM: Oops minimizing wrong application
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4737 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/configs/stm3240g-eval/nxwm')
| -rw-r--r-- | nuttx/configs/stm3240g-eval/nxwm/defconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/nuttx/configs/stm3240g-eval/nxwm/defconfig b/nuttx/configs/stm3240g-eval/nxwm/defconfig index 3242948f30..ca7b242ce0 100644 --- a/nuttx/configs/stm3240g-eval/nxwm/defconfig +++ b/nuttx/configs/stm3240g-eval/nxwm/defconfig @@ -990,6 +990,13 @@ CONFIG_INPUT_TSC2007=n # Disable driver temperature sensor functionality. # CONFIG_STMPE11_REGDBUG # Enabled very low register-level debug output. Requires CONFIG_DEBUG. +# CONFIG_STMPE11_THRESHX and CONFIG_STMPE11_THRESHY +# STMPE11 touchscreen data comes in a a very high rate. New touch positions +# will only be reported when the X or Y data changes by these thresholds. +# This trades reduces data rate for some loss in dragging accuracy. The +# STMPE11 is configure for 12-bit values so the raw ranges are 0-4095. So +# for example, if your display is 320x240, then THRESHX=13 and THRESHY=17 +# would correspond to one pixel. Default: 12 # CONFIG_INPUT_STMPE11=n CONFIG_STMPE11_SPI=n @@ -1005,6 +1012,8 @@ CONFIG_STMPE11_GPIOINT_DISABLE=y CONFIG_STMPE11_SWAPXY=n CONFIG_STMPE11_TEMP_DISABLE=y CONFIG_STMPE11_REGDEBUG=n +CONFIG_STMPE11_THRESHX=26 +CONFIG_STMPE11_THRESHY=34 # # USB Device Configuration |