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author | Gregory Nutt <gnutt@nuttx.org> | 2014-07-17 15:06:05 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2014-07-17 15:06:05 -0600 |
commit | 1504e95a7d8e8182ace6189c5d173da2a306d601 (patch) | |
tree | eac3137fe50c379a412dadd7de32d4dc9deeedc6 /NxWidgets/nxwm/src | |
parent | 2e16493c175195a52d6a14828e3c2ea468bc793a (diff) | |
download | px4-nuttx-1504e95a7d8e8182ace6189c5d173da2a306d601.tar.gz px4-nuttx-1504e95a7d8e8182ace6189c5d173da2a306d601.tar.bz2 px4-nuttx-1504e95a7d8e8182ace6189c5d173da2a306d601.zip |
NxWM: Increase default priority of mouse and keyboard listener threads. Does not seem to make any difference but still seems like a good idea
Diffstat (limited to 'NxWidgets/nxwm/src')
-rw-r--r-- | NxWidgets/nxwm/src/ctouchscreen.cxx | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/NxWidgets/nxwm/src/ctouchscreen.cxx b/NxWidgets/nxwm/src/ctouchscreen.cxx index 68fec4e5b..545405b81 100644 --- a/NxWidgets/nxwm/src/ctouchscreen.cxx +++ b/NxWidgets/nxwm/src/ctouchscreen.cxx @@ -363,10 +363,12 @@ FAR void *CTouchscreen::listener(FAR void *arg) #endif } - // On a truly success read, the size of the returned data will - // be exactly the size of one touchscreen sample + // On a truly successful read, the size of the returned data will + // be greater than or equal to size of one touchscreen sample. It + // be greater only in the case of a multi-touch touchscreen device + // when multi-touches are reported. - else if (nbytes == sizeof(struct touch_sample_s)) + else if (nbytes >= (ssize_t)sizeof(struct touch_sample_s)) { // Looks like good touchscreen input... process it @@ -375,7 +377,7 @@ FAR void *CTouchscreen::listener(FAR void *arg) else { dbg("ERROR Unexpected read size=%d, expected=%d\n", - nbytes, sizeof(struct touch_sample_s)); + nbytes, sizeof(struct touch_sample_s)); } } |