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rt-thread-official
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3 Commits

Author SHA1 Message Date
chaos.proton@gmail.com e803640027 avoid divided by zero error 
The old code only checks touch->max_x > touch->min_x but not touch->max_x == touch->min_x. Thus may lead to divided by zero error.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1782 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-11-02 08:58:34 +00:00
chaos.proton@gmail.com 9de3512c8a fix ads7843 data fetching 
The old code forgot to drop the MSB in the very first byte retrieved from ads7843 after a control byte. This will lead to data corruption especially in 16-Clocks per conversion mode.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1781 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-11-02 08:17:40 +00:00
wuyangyong b5f7c6cb44 update lcd driver 
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@1610 bbd45198-f89e-11dd-88c7-29a3b14d5316
 2011-07-04 07:39:49 +00:00