Hi Andy, On 05 April 2018 10:43, Phil Edworthy wrote: > On 30 March 2018 22:26 Andy Shevchenko wrote: > > On Wed, Mar 28, 2018 at 5:22 PM, Phil Edworthy wrote: > > > The DesignWare GPIO IP can be configured for either 1 or 32 > > > interrupts, > > > > 1 to 32, or just a choice between two? > Just a choice of 1 or 32. Sorry, I was wrong about this... the manual does not say 1 or 32. It says: "Port A can be configured to generate multiple interrupt signals or a single combined interrupt flag. When set to 1, the component generates a single combined interrupt flag." There is no other text describing this option, but I believe all GPIOs on port A will have an interrupt. In our case we have 32 GPIOs on port A and 32 interrupts connected to them. Thanks Phil
