Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 21, 2017 at 11:08Good moring,Regarding the SensorTile source code example, i saw the BLE_SampleAmpl and the DataLog examples. But is there the native source code related to the native application of the SensorTile kit that provid...
I removed the STlink of the NUCLEO F722ZE board and wrote it, but there was a clock error, so the program itself is not working It worked normally when there was Stlink, but it's not working I set it to HSI and used it, but it didn't work, so a clock...
I have a pile of boards with STM32F303RCT7 MCU that are pulling a ton of current, i.e. they are fried.I tried VI curve analysis but I'm not finding anything that leads me to why they blew up.Can anyone suggest a good failure analysis lab that I can s...
Hallo,I'm using U5A9NJQ demoboard with FILEX. I have something that doesn't work, the first time I write on a file, all is correct, but if I rewrite on the same portion of the file, the writing seems to be correct, but, when reading, the content hasn...
I'm working on a design that involves using an STM32F04 acting as a USB-CDC to RS232 bridge to communicate with the main logic of the system, in preference to dedicated RS232 USB chips that require dedicated drivers. In addition to this, the STM32 is...
I am triggering adc every 100us in dma and getting data in adc callback. I am triggering adc with hrtim compare 3. //hrtim cmp3 event call back{//reset a pin.} //adc conversion call back{//set a pin} for some reason the reset pin is working every cyc...
Posted on March 26, 2014 at 09:00I am new to the STM32 product family and currently evaluating a STM32F0Discovery, which uses a Cortex M0 CPU. I would like to implement and benchmark a fixed point FFT on sample data from the a/d converter. Is there ...
Hi,I am using built-in usart bootloader on stm32g0. And I am also using the same usart for communication in my user app. I enabled the bootloader via boot option bits. When I start the debug session, I can see the flow stepping over through the progr...
Hi, I have some problem about IAP.It's not working application after jump from custom boot. - MCU : Stm32F446RC- Board : Custom board- Boot address : 0x08000000 ~ 0x0801FFFF (128k)- Application address : 0x08020000 (384k) - Custom Boot Flash.ld - App...
Hi folks,I'm trying to use a timer to generate a PWM output on a single output channel, but vary the frequency each cycle by updating the ARR register with DMA updates. I think I set everything up correctly, but when I call HAL_TIM_Base_Start_DMA(),...
