| ??? 03/07/10 07:04 Read: times  | 
#173912 - Reference: ISRs (or prototypes) must be in same file as main Responding to: ???'s previous message  | 
Jez Smith said: 
never seen anyone have to prototype ISRs in main()  Andy Neil said: 
This one appears very frequently on this forum; eg, see http://www.8052.com/forum/read/169271 
 I agree: it shouldn't, in principle, be necessary - but SDCC (alone?) does require it! Here's the reason - Jan found it in a separate sub-thread: http://www.8052.com/forumchat/read/166881  | 



