STM32 MCUs Products

How much is the touch sensing library for STM32F051 is reliable for make a Capacitive touch Product ?

Hello, I want to transmit and receive data via USB full speed using Stm32f407ve Which USB device class should I use? and max speed tra/receive data between PC and stm32 via USB class CDC = ?

Thank so much!

How to configure DMA when STM32F469 uses 16 bit SDRM？

Hi：​Let me ask you a question. When use 32 bits of SDRAM in STM469 official routines, DMA is configured as follows: /* Configure common DMA parameters */ dma_handle.Init.Channel = SDRAM_DMAx_CHANNEL; dma_handle.Init.Direction ...

STM32F769 DMA and Cache Issue

Dear ST,I have the following issues.I used ADC1 with DMA2_Stream0, ADC3 with DMA2_Stream4.If I don't enable cache, it works properly.Once I enable ICache and DCache, ADC readings are not correct.Please advise me how to make it work.Thanks.Regards,Thi...

I2C Protocol of STM32F030R8T6

I am trying to interface 24LC256 EEPROM to my STM32F030R8T6 discovery board using I2C protocol. I am analyzing SCL and SDA pins using DSO. I can achieve a start operation and place device id on the line. I need to transfer two 8bit data successively....

Hello, on STM32H743 I noticed that the VCATCH bit in the DFSR register is set after a Power On Reset.

From the ARM manuals it seems that this register should read as '0' after an PORRST. I couldn't find any mentioning of this issue in the respective errata sheets. Is this an issue with the Cortex-M7 or with the specific implementation in STM32H743?Th...

Virtual comport in discovery board for printing hello world possible ??

With stm nucleo stm32476rg it was possible to print hello world into the terminal (via serial com port) and also it would show virtual com port in devices and printer information in properties.But with stm32l100rc it doesnot show the virtual comport ...

MTTF Mean Time To Failure for STM32F103 VBT6 and CX

We are using  STM32F103 VBT6 and CX in two of our products.Now we must know the MTTF, Mean Time To Failure, if they arecertified in any way or complies to any standard, ISO 13849 or other?Is this information available so we can have it?

SPL2LL-Converter Out of memory

Hi,I'm trying to covert old drivers to new ones.I use the SPL2LL converter tool.Folder size to be converted is ~71MByte.I get "Out of memory" error. What should I do?Please fins attached snapshot.Thanks,Aviv