 | | Re: [long] Interrupt programming, buggy code —Mark Riley
|
| | | Hi Benjamin, When you declare your ISR as an interrupt_handler, GCC terminates the function with an "rte" instead of an "rts". The ROM code that dispatches the interrupt to your function is already doing the rte so your function should not. Here's (...) (21 years ago, 2-Mar-04, to lugnet.robotics.rcx)
|
| | | |
| | | | | RE: [long] Interrupt programming, buggy code —Ralph Hempel
|
| | | | | Much better and more accurate answer from Mark - who knows a lot more about GCC that I do :-) I should stick to commenting on assembly language stuff. Ralph (...) <snippage> (21 years ago, 2-Mar-04, to lugnet.robotics.rcx)
|
| | | | | |
| | | | | Re: [long] Interrupt programming, buggy code —Mark Riley
|
| | | | | (...) Eh... Never mind this bit. I just had a gander at Kekoa's rcxlib and he already handles this correctly in debug_value(). Should've known! :-) Mark (21 years ago, 2-Mar-04, to lugnet.robotics.rcx)
|
| | | | | |
| | | | | Re: [long] Interrupt programming, buggy code —Benjamin Sigonneau
|
| | | | On Tue, 2 Mar 2004 17:54:47 GMT "Mark Riley" <markril@hotmail.com> wrote: Hi Mark, (...) [snip] (...) [snip] And that was it, indeed! Many to you, as well as Ralph and Kevin who tried to help me. There shouldn't be much trouble for me I think (if we (...) (21 years ago, 2-Mar-04, to lugnet.robotics.rcx)
|
| | | | |
