 Beat Küng
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a349595316
gpio: extend gpio_pintype_e for pulldown/up and opendrain
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4 years ago |
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Gregory Nutt
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dbd1bb1f1e
All function pointer types should be prefaced by the qualifier CODE (unless the callable function is known to reside in RAM, then it should be FAR).
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5 years ago |
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zhuyanlin
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459d9f2851
Squashed commit of the following:
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6 years ago |
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Gregory Nutt
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3d5df2e5af
Extend I/O Expander interrupt controls; Add test of level sensitve interrupt to Simulated I/O expander
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8 years ago |
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Gregory Nutt
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778a8131bf
SIM: Add a simulated I/O Expander driver
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8 years ago |
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Gregory Nutt
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3e79ffc6dd
Some updates to the last commit
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8 years ago |
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Gregory Nutt
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91b1006d42
I/O Expander Interface: Add argument to interrupt callback. Add a method to detach the interrupt.
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8 years ago |
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Gregory Nutt
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fb84e51d5b
Minor improvements/fixes to the TCA64xx driver.
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8 years ago |
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Gregory Nutt
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8fab9fb00f
Rethink last commit -- probably going down the wrong path
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8 years ago |
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Gregory Nutt
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8a67509b34
I/O Expander: Encode and extend I/O expander options to include interrupt configuration.
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8 years ago |
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Gregory Nutt
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99843fe5fe
I/O Expander: Update skelton file
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8 years ago |
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Gregory Nutt
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5f9ee79298
I/O Expander: Remove hard-coded PCA9555 fields from ioexpander.h definitons. Add support for an attach() method that may be used when any subset of pin interrupts occur.
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8 years ago |
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Gregory Nutt
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2dcebe1e3d
Purely cosmetic changes from review of last commit
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8 years ago |
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Stefan Kolb
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2b05f3e830
I/O Expander: Fix some bad macros, make naming consisted
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8 years ago |
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Gregory Nutt
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8ab93fdf98
Change name of drivers/discrete back to drivers/ioexpander
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8 years ago |
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Gregory Nutt
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cbb78071b3
Rename ioexpander/ directories to discrete/
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9 years ago |
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Sebastien Lorquet
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9c9b6162d8
PCA9555: Extend interface to include methods for reading more than one bit at a time. From Sébastien Lorquet.
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9 years ago |
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Sebastien Lorquet
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b947002d6a
This commit adds:
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9 years ago |
