Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on January 16, 2014 at 05:33Hi, My problem is similar to the following: https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/CPAL%20Spin%20Waits%20in%20Interupt My device used to freeze and have watchdog triggered. I found that...
Posted on January 10, 2014 at 11:23The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on January 13, 2014 at 15:56I' m trying to save two ADC3 values in memory using dma, but nothing is stored in the memory, someone can help me, my code is: int main(void) { //Configuration of the ADC channels used ADC_Config(); ...
Posted on January 16, 2014 at 09:04Nothing weird in the ISR. I used a standard example, just added a few Pin toggles to follow with LEDs. Don't see it entering the ISR during DEBUG Mode at all though. - Got it - found the problem ! One of the mcp25...
Posted on January 15, 2014 at 16:29Anyone know how to change email address for this forum? Looks like the email address (user ID) is not changeable. I guess I'd have to create a new account if it can't be changed which seems kind of dumb. #contac...
Posted on January 15, 2014 at 23:21Hi,I am trying to move some code from STM32F1 to F3 and having problems with CAN bus initialisation.My custom board has the STM32F303CC Cpu with a 32MHz crystal. CAN initialisation times-out on waiting for CAN_MSR_...
Posted on January 15, 2014 at 19:03I'm trying to use the following ST library function to sleep for 15ms. halSleepForMillisecondsWithOptions(15, 0x0); This appears to work but only when I start the code with the debugger. If I just flash the part, t...
Posted on October 19, 2009 at 12:31Code execution from external RAM #fsmc-code-execution-slow-in-sram #poorly-chosen-micro
Posted on January 15, 2014 at 11:48We checked some SDHC Card Readers and we noticed that they are using the Multiple Block Write CMD25 for writing a single sector and Multiple Block Read CMD18 for reading a sincle sector. The SDIO protocol has Singl...
Posted on January 15, 2014 at 03:05I can't for the life of me figure out how to get the STM32w108 the wake up with the sleep timer. I basically want to wake up every 15ms and run my main loop. My initialization routine is very short. Here it is: S...
