Re: Interruption Handling using zfp compilation flag

[Rolf <rrr.eee.27@gmail.com>]

On Friday, December 7, 2012 1:41:34 AM UTC+1, Vinícius Franchini wrote:
> Hi guys, my name is Vinícius and I'm doing a master degree. My thesis is a simplified on-board computer for an satellite. I must implement some scheduling and package analysis functions. As I need to work with a real time system, I'm using the zfp flag for compilation. I tried to implement some interruptions using sentences like this: procedure Receive_USART; -- Address the interruption handler pragma Machine_Attribute (Entity => Receive_USART, Attribute_Name => "signal"); pragma Export (Convention => C, Entity => Receive_USART, External_Name => "__vector_26"); --USART0_RXC Using Proteus (ISIS Professional 6.7 SP2), I'm debugging the algorithm. The initialization of the interruption is right, but when the interruption occur, it isn't handling to the procedure. Do I need to do something more to handle the procedure when the interruption occur ? Do you fellows have any other simple way to handle interruptions ? Thanks very much for your help....



On Friday, December 7, 2012 1:41:34 AM UTC+1, Vinícius Franchini wrote:
> Hi guys, my name is Vinícius and I'm doing a master degree. My thesis is a simplified on-board computer for an satellite. I must implement some scheduling and package analysis functions. As I need to work with a real time system, I'm using the zfp flag for compilation. I tried to implement some interruptions using sentences like this: procedure Receive_USART; -- Address the interruption handler pragma Machine_Attribute (Entity => Receive_USART, Attribute_Name => "signal"); pragma Export (Convention => C, Entity => Receive_USART, External_Name => "__vector_26"); --USART0_RXC Using Proteus (ISIS Professional 6.7 SP2), I'm debugging the algorithm. The initialization of the interruption is right, but when the interruption occur, it isn't handling to the procedure. Do I need to do something more to handle the procedure when the interruption occur ? Do you fellows have any other simple way to handle interruptions ? Thanks very much for your help....



The syntax that you show is very specific for AVR microcontrollers. If that's really the case have a look at

http://sourceforge.net/p/avr-ada/wiki/Interrupts/

and at the data sheet of your controller. Consider also asking on the AVR-Ada-devel mailing list.

HTH
    Rolf