nuttx

History

Sebastien Lorquet 1182702b80 drivers/ioexpander: The IRQ subsystem now supports passing a void * parameter to IRQ handlers. Use that method to support multiple pc9555 devices, by passing a pointer to the device to the board defined irq handler. Now the CONFIG_ for multiple PCA devices just allocates device structures dynamically instead of statically when not enabled.

The same interrupt handler is entered with the device structure parameter in all situations,
multiple or single PCA. One should still be careful if multiple PCA devices share the same IRQ.

2017-10-19 08:10:40 -06:00

gpio_lower_half.c

drivers/: Remove dangling space at the end of lines.

2017-06-28 13:17:17 -06:00

gpio.c

Squashed commit of the following:

2017-10-07 08:22:18 -06:00

Kconfig

drivers/ioexpander: The IRQ subsystem now supports passing a void * parameter to IRQ handlers. Use that method to support multiple pc9555 devices, by passing a pointer to the device to the board defined irq handler. Now the CONFIG_ for multiple PCA devices just allocates device structures dynamically instead of statically when not enabled.

2017-10-19 08:10:40 -06:00

Make.defs

Add PCF8574 I/O Expander driver. Some cleanup also of other expander drivers.

2016-08-01 11:10:11 -06:00

pca9555.c

2017-10-19 08:10:40 -06:00

pca9555.h

Add PCF8574 I/O Expander driver. Some cleanup also of other expander drivers.

2016-08-01 11:10:11 -06:00

pcf8574.c

Squashed commit of the following:

2017-10-04 15:22:27 -06:00

pcf8574.h

Ooops.. forgot to add files before last commit

2016-08-01 11:15:29 -06:00

skeleton.c

Squashed commit of the following:

2017-10-04 15:22:27 -06:00

tca64xx.c

Squashed commit of the following:

2017-10-04 15:22:27 -06:00

tca64xx.h

Remove another lingering kruft

2016-08-01 10:01:28 -06:00