Ask questions, find answers, and share insights on STM32 products and their technical features.
Where can I find the DSP library for the STMF7 processors? In the CMSIS DSP Software Library documentation I read that I can use the arm_cortexM7lfsp_math.lib (Little endian and Single Precision Floating Point Unit on Cortex-M7). On the website of ST...
Hi i am planning to use internal comparator.The propagation delay for comparators are 31nS which is at 25 deg CCan you please let me know what is the all drifts and all propagation at 125 Deg C? Thanks
I've got an black pill with STM32F411CEU6 on it, I plan to simply use it for a single purpose: reading ADC at near full capacity and transfer values to PC via USB. After investigating around F411 product page on st.com, I've found that:ADCin product ...
Hi Team,I need your suggestion before the design is freeze as per specification. The existing STM32G series design is still taking more current and couldn't meet our tracking application with long battery life.My application is a tracking solution.gp...
I am uisng STM32H747 variant microcontroller, i want to add camera module to my product, i want to know what are the camera modules available in market with night vision and which are compatiable with STM32 DCMI interface. appreciate if early respons...
Hello all, I am using the CAN protocol to read and write data from the Flash memory of one STM32F446ZET6 board to the Flash memory of another STM32F446ZET6 board. I have tried multiple baud rates. All working properly. However, I notice a 25 ms del...
Greeetings, I'am currently working on a project consisting on acquiring a TTL signal which could have a change of frequency for the entire duration of the signal. My plan is to use the Zero Crossing algorithms after taking sample each us of the signa...
can we use internal 24MHz clock for STM32H7A3VIH6Q host or we should use external? Maybe in the future we are going to use USB. Now, just UART and SPI, should I use external to support USB in the future?
Hi,when investigating issues with the DMA, i found, that the prescaler is not working properly.At 128 and 64 setting, the initialization of the ADC does not even finish. It is stuck in the loop after enabling the ADC. SET_BIT(RCC->AHB2ENR, RCC_AHB2...
Hello world. This is my first post to the forum so please be tolerant if I inadvertently breach local etiquette. I have some experience with RPi, Mbed and Arduino systems but none with the STM32F range until very recently when I was given a few kits ...
