STM32 MCUs Products

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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...

0693W000000UNtdQAG.png 0693W000000UNtiQAG.png
YAgee.1 by Associate II
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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...

0693W000000UN7UQAW.jpg
RCres.1 by Associate III
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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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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 ...

0693W000000UMijQAG.bmp

circuit working when connect jtag ground or cro ground

hi,we are developing HMI using stm32f746 microcontroller it has 7 inch tft display,sd ram,norflash,usb,sdcard,ethernet and wifi.and we are devoloping a code for each sections one by one,till now tft display ethernet uart,wifi sections are completed,w...

KN.2 by Associate II
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Input Capture callback function inaccurate and slow?

Hi everyone, I'm using an STM32F0 Nucleo board. I've been trying to implement an input capture function that tries to measure the frequency of an input PWM signal. I basically record a timer count when I get the first rising edge and the second risin...

BKoll.1 by Associate II
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Resolved! Mapping multiple streams, request, and channels in DMA

Hi,With H7 the mapping is simple, we can use multiple streams at the same time, one channel per stream.But with L4 , it seems to be more complex, especially usage of "channel" terminology:For L4, Is it that we can use multiple channels ? Thanks,ranra...

ranran by Senior II
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