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...


SWD debug failure in High voltage situation

Posted on May 06, 2017 at 05:12Hi,    I am using the chip STM32F405when developing a power converter. It is a buck converter.     When the input voltage is below 25V, I used the keil to debug the chip normally, and monitor the variables.However, whe...

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ADC and DMA issues

Posted on January 20, 2017 at 14:55Hi all,I’m using stm32cube mx to set up a project for my STM32L4 discovery board. Please note that I’ve removed a component and have patched pins PC0, PC1 and PC2 to analog voltages for sampling. I’m using MC...

capture image with STM32F4 to OV9655

Posted on May 06, 2017 at 09:17I want to capture image with camera like OV9655 I have looked for some of tutorial however one of these use OV9655 with stm32f407 and in this tutorial camera show enviroment. can anybody help me in that issue. it is my...

25 microSecond (not milli) Interrupt Advice

Posted on September 18, 2015 at 10:43Hi,I would be grateful for some advice on Sampling logic-level signal with a timer.I haven't done embedded programming in a very long time and so have little experience with the current STM32 offering - and at th...

estersci2 by Associate III
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issue with SDIO on STM32F746

Posted on May 03, 2017 at 22:15Hi everybody,i'm having issue with reading SD card on STM32F746,i need to read file with size 1.5GB from SD card using SDIO with FatFS library,i used CubeMX for clock calculations :external HSE crystal 12MHzPLL: M: /6,...

Resolved! reading SD card on STM32F7

Posted on May 04, 2017 at 15:22Hi there, is there anybody with STM32F7XX and is able to read bigger file (larger than 30MBytes) from SD card until the end ? without DMA ?i'm asking because i tried more types of cards, and i tried to setup clk div fo...