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Error in RM0430 (rev 7)

Posted on May 06, 2018 at 14:15On page 177 the definition of bits 4:0 and 12:8 of RCC_DCKCFGR appear to be incorrect.Should these be PLLI2SDIVQ and PLLSAIDIVQ respectively?

STM32F4 RTC gets bad format values

Posted on May 11, 2018 at 11:16Hi, I'm working with the RTC (LSE source) and I'm getting a bad format value, not a wrong value.I call HAL_RTC_GetTime(&hrtc, &sTime, RTC_FORMAT_BIN); and HAL_RTC_GetDate(&hrtc, &sDate, RTC_FORMAT_BIN); to get the actu...

How to divide RAM into 2 sections in stm32f4

Posted on May 07, 2018 at 15:37Hi All,Am trying to fix the RAM addresses for new global variables in .data segment. For this, I have divided RAM into sections and by using attribute Am fixing address for newly created global variable. It was looks f...

Resolved! STM32F7 discovery board with on board can transceiver

Posted on May 11, 2018 at 12:55Hello , Which STM32f7 discovery board has on board CAN transceiver ??I checked both these they lack this feature . http://www.st.com/en/evaluation-tools/32f746gdiscovery.html http://www.st.com/en/evaluation-tools/32f76...

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Manchester encoding in low-end SM32s

Posted on May 11, 2018 at 11:18Are there any low-cost STM32 processors available which support Manchester encoding in the USART or similar?The Main processor will be a high-end STM32, but I need to bring some data across a 'difficult' isolation barr...

STM32F030R8 PA14 FOR Programming AND UART 2 TX

Posted on March 30, 2018 at 08:53Greetings All,I want to use PA14 for programming (which i am currently using) and after programming once controller resets i want to use same pin as UART 2 TX pin. How can i achieve this ?#stm32f030r8 #uart2

STM32L4 VDD vs VDDUSB vs VDDA

Posted on May 01, 2018 at 00:12I am designing with a STM32L4 in QNF48 and would like to save power...How about    VDDUSB = 3.3V    VDDA = 3.3V with linear regulator , VREF = VDDA    VDD = 1.8V     Now the data sheets say  |∆VDDx| must be less than...

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