STM32 MCUs Products

Capturing stereo audio on STM32F4 with internall ADC

What I want to do is capture audio using ADC0 and ADC1 with DMA. Until now I have not been able to find a decent solution on capturing 2 ADC inputs simultaneously using DMA.Is this even possible?

L031K6] How to Use comparator in comparating external source vs external source mode ?

I can successfully comparating ( My boards' vref ) VS( output voltage )but later I want to set up voltage by potentiometer and comparating it by output voltagein other words, I want to Comparator Compare (Other voltage output in my circuit) vs (Ano...

How to solve file system corruption on my NAND flash after power failure

Embedded File System(EFS), Fat32, through user defined diskio is used on a NAND flash, MT29F1G08AB, in my project. After a sudden power failure during a file operation on this EFS, I realized the EFS turned to be corrupted and the file system cannot ...

How to write a parser for UART 'control packets'?

Hi allI've just jumped on the STM32 bandwagon so apologies if this post isn't in the right place. Just let me know and I'll go annoy the right people :)I've done some work with the ATMega AVR range, both via Arduino and native so I'm not a complete n...

Best way to handle multiple definition errors (project structure or variable declaration)?

Hello!I have a project I setup that I'm getting multiple definition issues with and I'm not 100% sure if it's because of they way I structured it or if it's because of the way I declared it.Variable Declaration (since this will be easier to read and ...

how to give program to L031K6 when detached from board?

hello, I am using L031K6 with UM1956 board.I am trying ultra low power sensor project with it.I would like to detach the board(UM1956) then make own circuit in that case, how to give program to L031K6?

EXTI_IRQ performance on external flash

Hello there!I'm working on a custom project, using STM32H750VB with the main app running on an external flash (developed on TrueStudio and HAL 1.7.0). I'm using two EXTI pins to get the data from a RFID reader, using Wiegand 34 protocol. Basically th...

Hi I am going to get sensor data from the BMI160 through SPI with ST32L432KC. I appreciate it if anyone can help me with how I can configure the SPI. Thanks

Auto Delay ADC STM32F3

Hello Community,I'm currently programming a framework for the STM32F3 ADC. However I ran into a problem. I want my ADC to run continuously. Moreover I expect "long" delays between reading the channels. I thought, this is no problem, since the ADC has...