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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...
I'm using STM Cube MX and Keil IDE in order to program my NUCLEO-F334R8 board, the problem is that I have to press the rest button every time I connect the USB port in order to start the main program, What am I configuring wrong? What can I do to fix...
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 ...
I am working on an existing embedded firmware application on an STM32F746ZG that requires we add one more (9 total) UART. There is an existing ST application note AN4457 based on the STM32F401RE that looks to be a perfect match for my requirements. ...
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...
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...
Hi everyone..I can't find a proper data sheet for STM32F446RE Nucleo-64 board in which memory maps etc are mentioned. I have downloaded many reference manuals and datasheets, but i cant find it in any of these. The one given on the product page does ...
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(...
After programming the stm32g0316-disco the first time the programmer no longer connects. How do I reprogram it, and prevent this in the future?Thanks,Scott
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...
