Posted on May 17, 2011 at 13:13I'm interested in how exactly you solved you problem. Indeed, I quit on using DMA because of one extra byte 0xFF (the contrary of you), it appears only on the first execution of reading on the SMBus. After that, everyt...
Posted on May 17, 2011 at 13:07It seems that we dont have the same RM0008 because on my page 125 there is only ''Figure 16. External interrupt/event GPIO mapping'' where you can see that AFIO_EXTICRx registers are the one which link an EXTI with its...
Posted on May 17, 2011 at 13:07Hi, if you look at page 125 of the Reference Manual (RM0008) you 'll see that the AFIO registers are needed to know on which port each EXTI need to be. So I guess it implies that you need to clock AFIO as you want it t...
Posted on May 17, 2011 at 13:06I insist with my problem but I'm really stuck and I don't know where to look at to find the solution. The thing that bothers me most is that even the stop mode example given by ST (the one given with the keil dev. suit...
Posted on May 17, 2011 at 13:06Sorry I didnt understand that you wanted RTC second interrupt. Why don't you use RTC alarm set to happen every second ? Concerning my prokect, I have one more question about the stop mode. I realized my code and tested...
