These patches add interrupt support handling to Advantech PCI-1730, using comedi's asynchronous command support to allow values to be read from subdevices in response to interrupts triggered by signals on external digital inputs.
The first patch is mostly by Bernd Harries with a bit of input from myself (Ian Abbott). My changes have bene tested by Bernd. The second patch allows the comedi asynchronous command to choose either the rising edge or the falling edge of the external digital input as the trigger source. 1) staging: comedi: adv_pci_dio: Add interrupt handling for PCI-1730 2) staging: comedi: adv_pci_dio: Support falling edge triggers drivers/staging/comedi/drivers/adv_pci_dio.c | 289 +++++++++++++++++++++++++-- 1 file changed, 277 insertions(+), 12 deletions(-) _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
