Posted on September 10, 2013 at 12:08Hi guys, I'm having a few issues setting of a DMA transfer based on a timer and hoping someone might be able to point out where I'm going wrong. I have a timer (timer 2) which is set to 50 Hz and as far as I can ...
Posted on May 23, 2015 at 22:22Is there a way of acessing Tim2 3 4... CC interrupts since they are not declared?Or do I have to access them by TIMx_IRQHandler? Thanks
Posted on May 23, 2015 at 15:42Hello: I have the 429I Discovery and can't get the serial <-> USB through stlink to work as it does on all the nucleo boards -- is this functional? I have updated the stlink firmware, added a connector to the TX/RX pi...
Posted on May 21, 2015 at 22:20We are using the STM32F429ZIT6 and we need to keep the RTC running when VDD is not present. Can we hook up a coin-cell battery directly to VBAT, with no switching/monitoring circuit? Any help would be MUCH appreciate...
Posted on May 12, 2015 at 07:56 Hello everyone, I need to measure sleep time of my Cortex-M4 processor (STM32F4xx). I looked at DWT where I also use normal tick counter and I enabled SLEEPCNT counter. However, I noticed that it is 8-bit ...
Posted on May 10, 2015 at 01:14The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on March 04, 2014 at 11:32I had a quick glance into the new format ST libs that come with STM32cube. We have some projects using the Std peripheral libs and wonder if they should be refurbished to be used with the new HAL libs. I'm a little c...
Posted on September 24, 2014 at 19:01[duplicated thread due to locked thread above] Impressive, looking forward to real silicon. Nice: - all clocks apper to be able to tick up to 200MHz - low-power timer running independently of the main clock (i.e....
Posted on May 22, 2015 at 08:11 Hi Folks! I have a Problem with the Systick Timer. I use it to handle some periodic functions. The SysTick Timer is configured to 500us. Everything works fine. Now I need a delay functio...
Posted on May 22, 2015 at 13:48 Hello,everyone! I am using stm32f407 usb device to communicate with pc.I can get every packet from pc to stm32 correctly.Pc can receive the packet from stm32 firstly, but it can not get the packet after a wh...
