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Resolved! L031K6's internal reference voltage is 1.1v?

hello, I am using L031K6 nucleo-32 board.for using low-power-comparator, I want to use VREF for input.before using, I did measure the internal reference Voltage by ADC.L031K6's VREF have internal connection with own ADC VREF channel,so without hardwa...

DU2 by Associate II
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H7 series peripheral performance in VOS2 and 3

The datasheets for the interface characteristics of each peripheral state "VOS level set to VOS1" which is the 400MHz option. But no information is given on if any of the peripherals derate if you use the slower speed and power VOS options. Would ...

MikeDB by Lead
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STMStudio table view.

Hi, I am wondering if there is any possibility to display the variable representation in the table as a character instead of e.g. uint8_t?Perhaps there is some possibility of displaying char strings. This option would be very helpful when working wit...

STM32 M0 and M3 caching

Hello,I have a general question about the CPU speed an instruction caching. I have worked a lot with 8bit AVR µC that typically run up to 16 MHz. It is always clear how fast an assembler code will run and when which command is executed and how long i...

Case of Infinite loop of RTC

There is a situation with RTC of RTC get into infinite loop in file stm32f7xx_hal.c.In the function HAL_StatusTypeDef RTC_EnterInitMode(RTC_HandleTypeDef* hrtc)lines while((hrtc->Instance->ISR & RTC_ISR_INITF) == (uint32_t)RESET)  { if((HAL_GetTick(...

STM32F4 I2C Issues solved

Posted on October 31, 2012 at 14:26I have just spent the last few hours of my life trying to get the STM32F4 Discovery board I2C working with an ADXL345 Accelerometer. Despite using setup code for the GPIO and I2C identical to examples provided in t...