STM32 MCUs Products
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Resolved! Supplying voltage on VBAT pin on STM32F469I-DISCO
Hi everyone, I am currently working on a project working on a STM32F469I-DISCO. I would like to be able to use the embedded RTC as well as the backup SRAM. I have seen on the schematic that the VBAT pin is tied up to the 3.3V. Is there a way to still...
Discrepancy chip marking vs product/chip ID ? My chip marked STM32F100V8T6B give a productID 0x414, while I expected 0x420. Have I received a batch of chips with an incorrect marking?
According to AN2606 rev 14, pid 0x414 mean high-density device, pid 0x420 mean medium-density device. We just bought 500 STM32F100V8T6B. They are deployed in an existing modular product that programs the uC in-situ. The program relies on the PID to ...
STM32F072-EVAL- In this I am using given UART Example with Board in STM32Cube_FW_F0_V1.11.0 firmware. I am using RealTerm to check UART communication. ON Real Term I am receiving Garbage Character, I tried by changing baud rate but no correct response.
STM32F072-EVAL- In this I am using given UART Example with Board in STM32Cube_FW_F0_V1.11.0 firmware.I am using RealTerm to check UART communication.ON Real Term I am receiving Garbage Character, I tried by changing baud rate but no correct response.
Resolved! What should I do If I don't have the same version of tools?
I have STM32CubeIDE, STM32CubeMonitor and STM32Cube_FW_H7 ,but they are not the same version as the required version.Some are older version and some are newer versionWhat should I do.1-Should I uninstall my already installed SW and use the "STM32H72x...
Resolved! How to configure Timer to generate 7K pulses without using interrupt
Hi,I am using STM32cube IDE and trying to create project for STM32L151RCT6 MCU .Requirement is like need to create 7Khz (means 143 microsec )pulse(i.e 71.4 micro sec ON and 71.4 microsec OFF) on Timer 4 channel 1 without using interrupt.Not using PWM...
SAI FS configuration
Hi,I have a design that uses a STM32H757 with an external ADC that streams data out to the SAI peripheral. The ADC is the bus master and generates the clock. The ADC data is the PCM / DSP protocol format.I setup my SAI with the free protocol configur...
how to use "HAL SPI receive DMA"register in stm32f407 correctly ?
Hello , i would like to receive data via SPI . i tried to use getting data from AD7606 via HAL_SPI_Receive_dma , but i always failed. i do not know which step i miss or wrong . Could you give me hint or solution? Thanks for very much . int main(void...
STM32H7 ADC12 and ADC3 noise discrepancy
Hello everybody,I need to acquire a signal at about 4MS and want to use the ADC1 and ADC2 of an STM32H7 (rev V).In a previous project, I only had direct channels of ADC3 available on the package.Hence, I compared my measurements to ADC3.Unfourtunatel...
