Gregory Nutt
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95e20afcd2
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drivers/: Remove dangling space at the end of lines.
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2017-06-28 13:17:17 -06:00 |
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Gregory Nutt
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803b540e8a
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Fix various issues with I/O expander and GPIO lower half drivers from testing with simulated I/O expander
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2016-08-03 12:46:54 -06:00 |
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Gregory Nutt
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62bc64bc55
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Back out last Makefile.unix change. After puzzling about this for a while, I moved the definitions to apps/Make.defs. Also includes some cosmetic changes to GPIO lower half driver comments.
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2016-08-02 08:37:30 -06:00 |
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Gregory Nutt
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d0f6a23a32
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Ooops.. forgot to add files before last commit
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2016-08-01 11:15:29 -06:00 |
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Gregory Nutt
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9d9ff44736
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GPIO lower half: Add conditional logic to handle the case where the I/O expander does not support interrupts.
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2016-08-01 09:06:58 -06:00 |
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Gregory Nutt
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bf60f11801
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Remove some unnecessary header file inclusions
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2016-08-01 08:55:13 -06:00 |
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Gregory Nutt
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3e79ffc6dd
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Some updates to the last commit
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2016-08-01 08:49:15 -06:00 |
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Gregory Nutt
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6090f69bfd
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Add a GPIO lower-half driver that can be used to register a GPIO character driver for accessing pins on an I/O expander.
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2016-08-01 08:43:10 -06:00 |
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