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Hello,I configured QSPI and MDMA in CubeMx and generated the initialization code. I merged the flash demo code (QSPI_ReadWriteDual_DMA), available for the H743 evaluation board, into my project.Regarding the QSPI waveform I'm puzzled whats going on d...
Hello,I am currently working on a project using the STM32 series and have two specific questions regarding MCU selection::keycap_1: Are there any STM32 MCUs that support 5V logic levels for both input and output?Most STM32 MCUs operate at 3.3V logic ...
Hello all,I have a project with ethernet on custom STM32H743 board, ethernet works as expected but only with SYSCLK <= 300 MHz, for sysclk > 300 MHz I get "transmit buffer unavailable" messages.Even when reducing the HCLK, AXI, AHB bus clock, the sys...
Hi everyone: I'm trying to make an application over the NUCLEO U575zi-q, where some GPIO port pins (in this case, GPIO port E) are triggered in a synchronous way with the DAC output, and the values are held in two arrays, one for the DAC values and t...
Hello, I'm trying to use the RTC of my NUCLEO-L476RG including the sub-seconds feature. I've activated the RTC clock source in the .ioc and configured LSE as clock source (32.768KHz). I've set up an initial value to the RTC and I'm reading it out eve...
when I connect to pixhawk with stm32, I want the channel I want to move according to the data coming from the stick. /* USER CODE BEGIN Header */ /** ****************************************************************************** * @file ...
Hi all, attempting to write data to a specific address in flash bank 1 and calculate the CRC. Using three different CRC methods: flash CRC, software CRC, and hardware CRC, but getting three different values for the same data. The code is attached bel...
I am working on the stm32G0B1KBUX, i am using FDCAN on it. FDCAN is working fine and i can tranmsit and receive messages.The problem arises when i try to erase a page and try to write data in the flash. I have reserved last page for configurations. M...
Hi,I am looking to synchronize the HR timers (HRTIM) on the STM32H755 with the other general-purpose timers (TIM). Is this possible? The documentation alludes to it, but I don't see example implementation or how to do it in the application notes. I s...
Hello, I'm trying to enable the stop2 mode and using the analog comparators on STM32L5.It seems that no interrupt is fired when turning the voltage in input+ at a higher leveln than input-. The same code work fine, when entering stop1 instead of stop...
