STM32VL-DISCOVERY
The STM32VL-DISCOVERY is seen by the computer as a disc and not as a serial port.I use win7. How to solve the problem?
STM32 MCUs Products
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Forum Posts
How to program and debug STM32H745 DUAL CORE ?
Hi,I want to program and debug both the M7 and M4 cores in STM32H745 dual core device . While genrating code for the above micro controller, I am getting an error for having both the Start Up files in code so , How to program and debug both the proc...
STM32F7 DAC channel 1 with DMA not working
Hello,I am generating a waveform by using the DAC, channel 1 in circular mode. Timer 7 is configured as trigger out even in DAC out1 settings.When I generate values manually (without the DMA) everything works as expected but if I use the DMA the out...
HO to put STM32 IoT node into deep sleep and wake up every hour from alarm clock.
HI I am using the STM32L475 IoT discovery kit, I want put my board into deep sleep and wake up every one hour based on event, I was considering setting up alarm clock. I am using x-cube-cld-gen library'r MQTT example. For now i have scene other examp...
iolink support for STM32L452
Dear All,We have our custom board in which we used STM32L452 chip. Now we want to access this board as iolink device.we have one reference code of "STM32L073RZ-Nucleo", so can anyone help us to port example code for our board means STM32L452 chip?Tha...
How much of a frequency drift of the driving clock from the grandmaster source clock will cause the "Incorrect flexible PPS output interval under specific conditions " errata to occur?
Our desire is to use the flexible PPS with fine correction for synchronization purposes. We are wondering if it might be possible to avoid the incorrect flexible PPS output interval with a quality grandmaster. Is it possible to get a clarification of...
Using 2 FMC devices at the same time from different threads
Hello,As I understand FMC bus uses CS when with other device.Does it mean that we can use more than one device at the same time from different threads ?Thank you,Ran
Address mapping of 1GBit of continuous memory (Parallel NOR Flash M29EW) - FSMC/FMC
Hello Folks!So far, I've been able to utilize the FSMC/FMC peripheral in many different scenarios, including interfacing LCDs in 8080 mode, legacy ASICs, SDRAMs, etc. I'm now working on a project that involves M29EW Parallel NOR Flash (1GB single-die...
DFSDM latency
We are using the STM32f413 with the DFSDM unit for converting the PDM stream generated from the external ADC. The clock is generated externally. We are using the OSR of 512 and sinc3 filter with an integration time of 8, a regular channel with contin...
