Ivan Grokhotkov e4e8a903c3 Merge branch 'bugfix/touch_pad_read_takes_too_much_time' into 'master'
modify touch pad read function

The touch pad read function taks too much time within spin lock waiting for the "done bit". (about 7.6ms as we tested)
So we try to use a mutex on the touch read function and any other functions might change the "done bit".

See merge request !543
2017-03-21 14:46:30 +08:00
..
2016-12-29 17:29:14 +08:00
2016-12-18 17:20:17 +08:00
2017-03-12 11:38:14 +08:00