Ask questions, find answers, and share insights on STM32 products and their technical features.
Hi,I am an absolute beginner in STM32 ecosystem. This is my first time programing an STM32. My MCU is STM32F756VGH6 in TFBGA100 package. I wrote a simple led blink program and encountered a problem while trying to flash the MCU (got some kind of erro...
Looking for Part numbers for modules on the B-U585I-IOT02A dev kit, specifically the Bluetooth and WiFi modules, but also looking for part numbers on the modules listed below. Didn't see P/N's listed in the datasheet but maybe I was looking in the wr...
Hi,In my project I need to bring up stm32g4 IC in custom board. Can anyone tell me the process to do that.1. Bootlooader flashing: Do we need to flash the bootloade in to IC?if Yes,Where can I get the bootloader for STM32G4 IC.What is the process to ...
Hi all,I configured RTC and standby to wake up after 5 seconds, once standby is entered. This works fine after flashing the program. But once waken up from standby, if going to standby again, the device returns from standby immediately.Beside the RTC...
I am working with a project which does not have .ioc file from STM32 cube mx, so I have to enable HAL functions and make these changes manually. I wanted to add a watchdog timer. Somehow the Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_wwdg.c file...
Hi, I am using STM32F030R8T6 nucleo board, currently working in a project that require stand by mode, and I am also planning to wake-up using RTC ALARM, while I set alarm and enter into stand by mode it wakes up at the alarm, but it does not enter t...
Hi,We are using STM32H745XI processor for one of our customer products. To start our initial software prototype development, we are looking for the evaluation kit. I went through the processor product page, and I have following queries:1. Looks like ...
Hello. I'm using STM32F745VET.I want to connect SRAM via FMC, but when I run a simple app, the waveform look like below.The code I made is just write data "0x28". and It does not work.As you see, NWE signal work high-low periodically. I think this is...
Hello,I found an example on the internet of a project but I don't understand the usefulness of using a Timer 7. Could you tell me why ? Thanks in advance. __IO uint32_t usTick; void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim) { /* Preven...
Hi I have my own board with a STM32L433 , running on a battery. I place the processor in Standby mode, then exit it with the RTC AlarmA and periodic timer. As soon as it wakes up I initialize the uart and display a message on the terminal .When put ...
