Resolved! SVD for STM32H523 & STM32H533
The SVD files package available for the H5 family (here) does not include any SVDs for the H523 and H533 sub-families. Can we get access to those files?
STM32 MCUs Products
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Odd Behavior of TIM2 PWM Output on STM32U073
In a system using FreeRTOS, there are currently two timers: TIM6 (the timer used by FreeRTOS) and TIM3 (a general-purpose timer). I am not experiencing any issues with these timers, and I can successfully run functions like interrupts. However, whene...
STM32H7A FMC Common and Attribute Memory Space
Hello. I am working on a project where I need to access an external Flash chip on a STM32H7A3ZIT6 chip. I am trying to use the FMC and I'm just having a hard time understanding it. My biggest lack of understanding is coming in how in the world do I p...
Resolved! Maximum supported resolution for the STM32U5G9?
Hello, I would like to know what is the maximum display resolution that can be supported by the STM32U5G9 chip, I calculated based on the MIPI clock that I can drive a 1024x768 screen at 16 bit, but I am very unsure. Thanks for your help.
Resolved! STM32F407 with LAN8742A custom board init issue
Hi I have created Ethernet custom board using STM32F407 + LAN8742A attached is my schematic design based on Nucleo board for STM32F429ZI.on my custom board MX_LWIP_Init is getting error in HAL_ETH_Init in following section. /* Wait for software r...
STM32H757: Can't enter Low Power Mode for Cortex M4
GOAL:Currently I am trying to get to know the low power capabilities with the STM32H757I-Eval Board. Therefore I want to write a simple program. I want to use only the Cortex-M4 for this. The program running on m4 should state with an uart message (M...
Use STM32F4 flash for non-volatile data storage (eeprom)
hello i am using stm32f429i-disc1 microcontroller board in this how to generate flash code (eeprom) Your other thread showed a major confusion between what is a "microcontroller", and what is a "board" - so edited for clarity.
Resolved! STM32H5 VDDIO2
Hi,I survey an MCU that IO can be operated in 1.08V to 3.6V.The STM32H563xx could reach my request.But the DS shows the only 10 IOs can be operated in 1.08V to 3.6V.Does STM32H563xx have any setting to extend low power IOs?Or other MCU part number ca...
How to use Timer6 and Timer7 at the same time?
I used Timer6 and Timer7 on STM32L433CCT6, used Timer6 for tone generation and Timer7 for tone toggle generation, the ISR is: void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef* htim) { if(htim == &htim6) { HAL_GPIO_TogglePin(GPIOA, GPIO_PIN_0)...
Resolved! Some sort of printf via SWV
Hello,Firstly I'd like to say I have googled for examples and worked independently by reading ST docs and looked at the suggested topics before posting. I did begin to hijack another thread but I'll start one instead.What a long and painful tradition...
