STM32 MCUs Products

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STM32L443 don't recognize all types of SD cards

Posted on August 04, 2017 at 10:01Hello everyone,I'm working on a project, where I need to store datas on an SD card. I use an STM32L443 microcontroller. The controller communicate with another device through UART communication, and save the datas t...

STM32F427 USB DFU DEMO PROJECT

Posted on August 04, 2017 at 11:24Hi, the STM32F427 has 256KB ram.In the file  USB_Device/DFU_Standalone/Src/main.c/* Test if user code is programmed starting from USBD_DFU_APP_DEFAULT_ADD address */ if(((*(__IO uint32_t*)USBD_DFU_APP_DEFAULT_ADD) &...

Timer generate a delayed pulse with same width as input

Posted on August 02, 2017 at 20:25Hi all, is it possible to use timer to capture the input pulse, and generate the output pulse with same width and a certain delay.I have tried use one pulse mode with connect input on two channel, one trigger with r...

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Alex Z by Associate II
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Stm32f469 read protection L1 factory settings?

Posted on August 02, 2017 at 22:17Hello, I have a question about the first time programming of the STM32F469 (and probably other chips of the same family). I am designing a 469 powered board and I just built one prototype. I was able to connect the ...

Digimorf by Associate III
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stm32 timer config at 1us bug

Posted on August 03, 2017 at 19:00hey alli configed timer for 1us timer interrupt but how can i be sure my timer interrupt is 1us ?my microcontroller is stm32f103c8t6 her RCC configed with pll on 72Mhz external crystal 8Mhzmy timer function void TIM...

QSPI+Fatfs

Posted on August 04, 2017 at 09:55Good day! i would like to ask how i can to create a FatFs layer on QuadSPI-Flash. I work with STM32F746NGH. The first i have created i user_diskio(file added in attach). I use BLOCK_SIZE 4096 bytes, because it's min...

ADC with STEmwin Generated code

Posted on August 01, 2017 at 10:31Dear all,              i need to monitor ADC & display the value continuously in Text box using STEmwin Generated code. My ADC driver, handling for low threshold & high threshold value is working correctly as per te...

Resolved! Fastest communication interface between two STM32F7's

Posted on July 31, 2017 at 16:02Hi,I have a simple question but which causes me a little headache.Does anyone know how I might interface two STM32F7 so that I might obtain the fastest communication between the two?Something better than 10MBytes woul...

Maz D by Associate II
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