STM32 MCUs Products

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Resolved! STM32F4 DSP noise with inbuilt ADC and DAC

I'm trying to perform signal filtering with STM32F407VGT. I've set up the ADC and DAC to work synchronously, triggered by a timer at 42kHz, and using DMA. The idea is to process half of the buffer while ADC is filling the other half. However, even wi...

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A_Dave by Associate
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  • 2 replies
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Delay from CKT_EN to CK_CNT

In the RM0008, Figure 120 on page 379, it says "as soon as the CEN bit is written to 1, the prescaler is clocked by the internal clock, CK_INT. " as shown below. However in the figure, the CK_CNT appears 2 cycles after the CEN bit became 1. Given t...

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KSun.11 by Associate II
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  • 3 replies
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How to create a Bootloader for STM32F746G-Discoboard?

HiI'm trying to create a bootloader for STM32F746G-Discoboard firt before create my own board. I have read AN2606 and AN3155 to create it by UART but also found this https://github.com/ferenc-nemeth/stm32-bootloader. I'm a little confused about what ...

h7 ibis file correctness

Hican you please check the stm32h743_753_lqfp100.ibs model from the en.stm32h7_ibis.zip archive? I have a problems simulating SI on the rmii interface, most likely because of this output model: io8_i2c_ft.Right now there is only two ic with direct rm...

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YAgee.1 by Associate II
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  • 1 replies
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Resolved! Hello, I'm new on STM32. I'm using STM32F769-Discovery for product prototiping and I am trying to use USART6 with interrupts. That's what I've:

#define UART_PORTID USART6//USART1     #define USARTx_CLK_ENABLE() __HAL_RCC_USART6_CLK_ENABLE(); #define USARTx_RX_GPIO_CLK_ENABLE() __HAL_RCC_GPIOC_CLK_ENABLE() #define USARTx_TX_GPIO_CLK_ENABLE() __HAL_RCC_G...

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RCres.1 by Associate III
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  • 1 replies
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STM32L053 Nucleo how to flash

Hi, I would like to know how to flash a program to my STM32L053 Nucleo board, for now after each power cycle I need to download the program via a debugger to the board, is how do I flash the program to the board ?

Wleon.1 by Associate II
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  • 6 replies
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Defuse Demo application not detecting STM32L452 Device which enumerated on windows OS device manager as DFU in FS mode

Hi !I am using Nucleo-L425 with repository example stm32cube_fw_l4_v1150\STM32Cube_FW_L4_V1.15.0\Projects\NUCLEO-L452RE\Applications\USB_Device\DFU_Standalone and the board enumerated on windows OS device manager as DFU in FS mode but not appears in ...

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