STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Posted on May 21, 2015 at 01:14It seems power pin on the generated pin assignments (especially pin 19 - 22) needs to be verified. Pin 21 should be VREF+ instead of VDDA?
Posted on June 04, 2015 at 16:40I'm trying to connect the output Compare together with the DMA controller for my STM32F3 discovery board.But I have a strange problem, it seems like the DMA controller is only copying one byte from the memory to the c...
Posted on June 03, 2015 at 19:20Hi,For a project I need to use internal band gap (V-Ref). so i want to know how to: 1- turn-on internal band-gap voltage reference 2- select internal band-gap voltage as referencetanx all #adc #stm32f103 #v-ref
Posted on June 04, 2015 at 00:35Can somebody explain me how to find cause of hardfault? I try to use solution from http://blog.frankvh.com/2011/12/07/cortex-m3-m4-hard-fault-handler/but buffer is empty.Here are core registers dump (from keil UI):SP ...
Posted on May 14, 2014 at 15:07hi all, i was debugging happily my code on my new discovery F4 board when suddenly got this error please, could someone help me to fix this? may be that something burned inside my board? thank you so much Gio
Posted on December 18, 2014 at 11:43Hullo guys , This is my first time to use STemwin GUI library , everything compiled fine , and the code is simple enough just to test it int main (){ RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_CRC, ENABLE); GUI_Init();...
Posted on June 03, 2015 at 21:02I'm developing a printer controller board (with STM32F070 mcu). Now I need to add USB printer device. I'm using STM32CubeMX with STM32Cube_FW_F0_V1.2.0, but I don't found any examples about. Can anyone help me? Regar...
Posted on June 03, 2015 at 18:12What determines the conversion time of the onboard ADCs?I am having problems when I move from a MCU system clock frequency of 72MHz to 65.536MHz #adc #stm32f303
Posted on June 01, 2015 at 11:29 Hello!I am using stm32f407 flash to make a msc.It can be identified by my pc.But I can not format it.Can somebody help me?Thanks a lot!Here are my code on usbd_storage.c. /* Private typedef ---------------...
Posted on March 16, 2015 at 13:17Hello,I have no experience at all with micro controllers & only brief experience with wiring up electronics / & some low-level programming, so please accept my apologies up-front.I have a need to create a device that...
