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New possibilities for the ultra-low power segment!

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...

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UART4 on STM32F417

Posted on March 01, 2013 at 16:25Hi Guys, After reading the whole of Google and finding this thread (https://my.st.com/public/STe2ecommunities/mcu/Lists/STM32Discovery/Flat.aspx?RootFolder=%2Fpublic%2FSTe2ecommunities%2Fmcu%2FLists%2FSTM32Discovery%...

Delay function with timer

Posted on February 22, 2013 at 09:12Hi, I am trying to make a simple delay function using a timer but i get weird results .Here is some of the code void TIMERS_init(){   TIM3->PSC = 23999; // f timer = fclk / 24000 => 1kHz TIM3->ARR = 0xFFFF; TIM3->...

raducara by Associate II
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Vbus Detection

Posted on February 28, 2013 at 16:47Hi,I'm developing a self powered USB FS Peripheral Only Device. To detect a USB cable connection to Host I assume to use SRQINT bit in OTG_FS_GINTST register.But for some reason I can not initially clear this bit....

dimax by Senior
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Time triggered CAN

Posted on March 01, 2013 at 06:03Hello! I want to use STM32F105 in time triggered communication mode (RM0008, p637). In this mode internal counter used to capture sample point of SOF. The question is how can I use this counter: clear, read, write an...

Hard Fault in FLASH_ReadAccess64Cmd(ENABLE)

Posted on February 28, 2013 at 22:55I am getting a Hard Fault in FLASH_ReadAccess64Cmd(ENABLE). The line is FLASH->ACR |= FLASH_ACR_ACC64; When I cold boot, it seems to work fine, but if I reset in the debugger it can't seem to get by this function....

Allocating Dynamic IP Adderss

Posted on February 27, 2013 at 12:57Hi,     Is there any way of assigning the IP address Dynamically (as it is done in the computers network configuration) im using stm32f107rb .... If it is possible then could you please tell me about that thing......

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