Resolved! STM32H755xI boot sequence diagram
Hello guys,Can anyone help or provide me the boot sequence diagram of STM32H755xI which has dual-core (M7 and M4)?Thanks a lot !!!
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Nucleo-L4P5ZG LPUART not receiving nor transmitting
Hi all! I am trying to communicate with the Nucleo-L4P5ZG via the LPUART1 peripheral over ST-LINK, however it doesn't seem to be transmitting or receiving anything. Following is my system clock initialization code (non-relevant parts cut out): #pragm...
CubeIDE and c++ routines problems
Hi to all,I am moving to SPM32CubeIDE on Linux and, as a newby, I encountered a lot of problems.I started a new empty C++ project and I put all my flies and classes.I also included syscall.c file (renamed in syscall.cpp) as in it there are _seek(), _...
Resolved! Why is the function address in the vector table offset by 1 byte from the actual function address?
Such as the title，why is the function address in the vector table offset by 1 byte from the actual function address?In the vector table:Actually:andThis makes me wonder.
Resolved! STM32F446VET7 LoRa E220-400T30S UART Communication
Hello,I am trying write a LoRa library to STM32F446VET7 in my application.In the LoRa E220-400T30S documentation, it tells me to set the UART settings for configuration mode to 9600 and 8N1 and to give 1 to M0 - M1 pins.After doing that I am trying a...
Resolved! FT812, Correct way to manually configure SPI?
Hi guys, I'm fairly a newbie to stm32 so please forgive me if I make some mistakes, I'm trying to configure a driver code for a SPI FT812 NHD display on STM32G474VETx chipset, so far I've been able find a driver code and ported it over onto STM32, ho...
Resolved! Short read from multiple ADCs under DMA
Using a stm32f303RE Nucleo board which has 4 (independent ?) ADC blocks.I'm trying to read a single channel from each of the 4 ADC under DMA simultaneously triggered from the same timer update event but I'm only getting about 30-40% of the data I'm a...
Resolved! STM32G491RE MCU getting struck
Hi,I am working on stm32g491re custom board.I am using STM32cubeide and segger jlink debugger with serial wire debug.After flashing the firmware program getting struct at intializationlike HAL_GPIO_INIT()and HAL_TIMER_init()if I try to suspend the r...
STM32H725 temperature sensors
Hello, I am trying to measure Junction temperature of the STM32H725IG device.ADC3 is configured as an errata say to have only temperature channel 17 and continuous measurement. Temperature I see seems to be between 60 and 80 degree Celsius.I tried al...
Resolved! PWM on STM32U599
Dear All,I am attempting to migrate a project from a STM32F74NGH MCU to a STM32U599NJH MCU.In the F7 MCU I am applying the PWM on CH1 of TIM3 that corresponds to pin PB4.On the new setup I need to apply the PWM to pin PC5, which corresponds to TIM1, ...
