STM32 MCUs products

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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...


How to import drivers into project?

I have a folder that contains two subfolders, 'inc' and 'src' which have header and source files respectively. I have a new project created with CubeMX for a nucleo board with all initial peripheral settings set. How do I include the folder as mentio...

ZHama.1 by Associate II
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Resolved! I am having troubles configuring ADC1 and ADC2 to run simultaneously using DMA. I was able to run multiple channels of ADC1 using DMA, but when I try to do it for ADC1 and ADC2, I only get one of them working. Any Advice?

I am using STM32H753ZI Nuccleo board. When I configure it on cube, I am using independent mode (otherwise no ADC works). I was only able to make them work together by stopping the running ADC in the conversion completion interrupt and raise a flag to...

KEria.1 by Associate III
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"PROPER" way to read RTC time?

Hi, I'm using STM32L431xx series mcus and I want to perform a read on the RTC time.Normally I would do that with a simple read operation on registers, specifically, the RTC_TR and RTC_DR register, but I am afraid that's not how things were supposed t...

Detect PWM Frequency using STM32F207ZG

Greetings Everybody,I have a hall effect sensor and i want to detect pulse generated by the sensor using STM32F207ZG. My approach is to generate pulse using hall effect switch and feed that pulse to Timer 5 Channel 1 which runs in Input Capture Direc...

Resolved! The caliberation for RTC is one of those "nice to have" feature, not exactly something you should count on right? Should you use it and hope for a meaningful result?

I'm using STM32L431xx series mcus and as with most STM32 mcus, it has an RTC feature with calendar. The RTC has a calibration function by which you can fine-tune the counting scheme of the RTC and improve upon the accuracy of your clock source.​This...

I HAVE 4 Projects that generates 4 .elf files Flashed in Flash at 4 different sectors . HOW CAN we debug all projects at same time by applying breakpoints ?

I HAVE 4 Projects that generates 4 .elf files Flashed in Flash at 4 different sectors . I have to debug what is happening from PC jumps from one sector to next Sector where differnt project is located . HOW CAN we debug all projects at same time by a...

Using Flash Loader Demonstrator GUI to download firmware to STM32F4 series of microcontrollers. Source code of flash loader demonstrator gui or STM32 cube programmer.

I am a student at Bilkent University and I have an internship project where I will be using a serial to ethernet converter to download firmware into an STM32F4 using tcp/ip protocol. I am using the IP address of the converter to make a virtual COM po...

RSyed.2 by Associate
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Resolved! STM32H7 - Using ADC with DMA is corrupting memory.

I'm having trouble using ADC with DMA. It is working correct, I'm getting the correct result. But DMA is corrupting another data which is not related with DMA in runtime. I'm also using Ethernet, because of it, I can not disable D-Cache.I do my Ether...

Stou.1 by Associate II
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