Ask questions, find answers, and share insights on STM32 products and their technical features.
Hey everyoneI was successfully running i2s on the stm m4 cores but trying to make the jump to h7 and running into a issue. Using the same code and the DMA triggers but no code is being loaded in the rx buffer. Not sure the tx buffer is being sent out...
I am using STM32L073RZI MCU on a custom PCB design. I am looking for a board that flashes the chip before I place it on the PCB. I checked st.com website and I didn't see any product to flash the chip. Is there any board to flash the firmware onto t...
I am looking for information regarding the CAN interface on the STEVAL-ESC001v1 board. In the features of the device it lists CAN as a feature but the documentation does not provide additional information on how exactly the CAN interface can be used ...
Hello all,I am evaluating the STM32H745 for an application which requires very low power. I am using the Nucleo H745ZI-Q for this evaluation and STM example code I downloaded. The datasheet for the STM32H745 indicates that I should expect to see a cu...
Hello,first, I'm new to STM32 Nucleo MCUs, so if I am asking something that is well-known in documentation of Nucelo boards please advise me to correct documentation.I have a project using a STM32 L432KC that gets serial data from another MCU and sen...
Hi, I have a bootloader for the STM32G030 which is working good but at the end of the hex file, I get flash alignment error (PGAERR). After going deeper in the issue, I found out that the hex file produced by the STM32CubeIDE has non-aligned values....
Hi , I am using STM32L072CBT6 for my project and I need USB interface. Is there any option to drive USB using HSI_RC ? Also we are using STANDBY_WITH_RTC for low power mode. Is there any way to wake up the system from low power mode using USB ?
Hello! I'm using the STM32G071CBT6 controller for my project. I need to store certain values in EEPROM for my project, but unfortunately, this controller doesn't have built-in EEPROM functionality. Despite this limitation, I'm determined to find a so...
Hello,I have a large sample array of 2^22 values, coming from a high speed ADC, and saved in a RAM.I need to perform a FFT on this array. No real time considerations are needed, so the operation can take a while (several seconds for example), no prob...
Hello, I'm trying to decode Manchester-encoded data by using the DFSDM peripheral on the STM32H7 MCU. I used a SW trigger Regular conversion on continuous mode through Filter0. But it doesn't work, and I didn't find any code examples or clear documen...
