STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

disable read/write protection on STM32L451xx

Posted on August 18, 2017 at 04:30Hi,I've got problem with migrating from stm32l476xx to stm32l451, when using l476, writing to internal flash was never been a problem. But in L451, I've failed everytime I write to the internal flash.I've notice dif...

USART stuck condition, waiting on TC? CTS? STM32F411

Posted on August 18, 2017 at 01:13So, I have a system here that I recently observed a non-reproducible lockup in, so I rushed over and attached a debugger to the running target to see where the problem was.I saw that the UART driver code (at an SDK ...

apullin by Associate II
  • 429 Views
  • 1 replies
  • 0 kudos

Resolved! RCC_CFGR_MCOXPRE doesn't corrosponde to the manual

Posted on August 17, 2017 at 21:15Hi,has anyone checked in the stm32f4xx.h Lib the RCC_CFGR_MCOxPRE Register?The values mentioned in the RM0090 manual don't fit the stm32f4xx.hstm32f4xx.h:&sharpdefine  RCC_CFGR_MCO1PRE                    ((uint32_t)...

Resolved! bypass config with STDPERIPH_DRIVER

Posted on August 17, 2017 at 13:05hello i use stm32f030f4 and use 10MHz oscillator (BYPASS) and i want achieve to 48mhz in mcu.and i use STDPERIPH_DRIVER and keil v5.what configuration i have to do ?what code i have to add to my project?

Resolved! STM not respecting recommended design guide for HSE crystal

Posted on August 16, 2017 at 18:24I am trying to choose a crystal for the STM32F7. The only problem being is that I cant find a component that respects the recommended values found in the following arm http://www.st.com/content/ccc/resource/technica...

0690X00000607uUQAQ.png
Maz D by Associate II
  • 1343 Views
  • 8 replies
  • 0 kudos