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STM32F207 Write protected flash sectors getting erased

Posted on December 04, 2017 at 20:38We are currently running an application on an STM32F207 MCU. We are using the first two sectors of flash for a bootloader and the rest for our actual application. We are  are write protecting the bootloader sector...

bryan1 by • Associate II
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STM32F103RET6 CAN Remap

Posted on January 31, 2018 at 17:48Hi i have a problem with STM32F103RET6. When i leave default pinout for CAN (PA11 & PA12) everythig is working. But because in future i also want to use USB i wanted to change CAN pins to PB9 & PB8. And it is a pro...

Resolved! stlink virtual comm port example?

Posted on January 30, 2018 at 23:27Hello. I was searching to find some example code showing the usage of the STLink Virtual comm port.  I couldn't find anything in the example projects (or was incompetent in my searching)...  I'd like to route print...

S2LP and STM32L051

Posted on January 31, 2018 at 17:22Hello,I have been developping Sigfox device that is using S2LP and STM32.I want to know how to link the S2LP library when the hardware is different from the Eval board.First, I got the Eval board, STML053 + S2LP, a...

Resolved! Discrepancy in Datasheet STM32L011x3/4 - DoclD027973 Rev 5

Posted on January 31, 2018 at 10:42Hi!At the manual script en.DM00206508.pdf (DoclD027973 Rev 5 -- Datasheet of STM32L011x3/4) at page 67/119 I have a misunderstanding. I wanted to look over the temperature stability over the HSI16 oscillator and th...

Periodically interrupt driven SPI

Posted on January 29, 2018 at 14:48Hello,I am trying to set up a project using an STM32F746ZG and an external DAC communicated by the SPI3. The idea is to transmit data from the MCU to the DAC periodically (using a timer and its interrupt) and use t...

SPI read inside TIM1 Update interrupt freeze

Posted on January 22, 2018 at 17:56Hello all,i have a aplication for a 3 phase motor, where i have 3 sensors read via SPI.The microcontroler is a stm32F427 deviceI am using timer1 for 6 pwm output, and the timer in countin mode   TIM_CounterMode_Cen...

Bogdan by • Senior
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Nucleo64 STM32F030R8

Posted on January 29, 2018 at 20:12HelloI am trying to get RTC but just subsecond is changingI already actived Alarm Calendar and interrupt and format binaryin mainI defined sTimeStructure as RTC_TimeTypeDefand in While  HAL_RTC_GetTime(&hrtc, &sTim...

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