I expect at least 22937 samples until the array is full. My guess now is, that my index counter "number_of_samples" rises faster than that the actual samples that are written into the array. After the index counter reaches the theoretical max value o...
Hello, I trying to test Demostration Firmware(*1) for my STM32L552E-EV evaluation Board, and in the documentation for this Demo is written:<<This demonstration has been tested with STM32L552E-EV (MB1372-C02) evaluation board and can be easily tailo...
Required MCU with camera, Display and Bluetooth Interface with at lease 512 KB RAM. or nearby requirements
hi, i want to store some bytes ( 4 Bytes) of data in MCU flash registers in program run time . In flash user locations are available or not. If available how can i assign the bytes to flash locations in run time.
The new STM32G474RE has an ADC that can run up to 4MSPS.I'm doing a project where I need to do the sampling in 1MSPS. But the maximum sample rate achieved was 300kSPS. When I set timer 1 for the ADC trigger to 500kSPS the "while" loop simply locks. S...
I need clarification on part 2.14.2 of Errata - Wrong data may be read from Message RAM by the CPU when using two FDCANs. As a workaround, it's stated there that "To avoid concurrent read accesses between the CPU and FDCANs, use only one FDCAN at a t...
Hello, i have some trouble with my L073z-eval board. I try to use RTC with LSE and found it very inaccurate. I checked the frequency using TIM21 (capture-compare mode with remapped LSE as input) and see very instabbility value - some times value goes...
This seems very confusing. In the manual the pin is marked ANA which it annotates as Analog-only input, and yet it has a bunch of special functions that are digital in nature (e.g. SPI_MISO, FMC_SDNE0) and both input and output. CubeMX allows me to s...
I am programming the uC via UART that is connected via a Transceiver. The transceiver has an DE (Driver Enable) pin which is active high. Unfortunately, it has a pull down instead of pull-up in a design, therefor the uC can hear but can't talk back. ...
