Hello,On STM32F401 is the HAL flash erase a blocking function? (one flash bank, no RAM functions) FLASH_Erase_Sector(idx, FLASH_VOLTAGE_RANGE_3); It's not explicitly stated anywhere. Datasheet says reading the flash while erasing causes stalling, whi...
Hello ! My STM board is STM32-L073RZ. I've had a lot of problem with HC-06, tried to somehow send the command "AT" or "AT\r\n", but I didn't get anything back. The bluetooth wasn't connected to any device because the diode was blinking. - I tried cha...
Hi, I can't program the GPIOs levels don't change and stay in reset mode, what's the problem? I use the HAL STMF4 Maybe you help me please!!! Thanks for the advance! STM32F4 Series
Hello, all, and Happy New Year.I'd like to control the contrast and backlight for an 4x20 LCD display (like the NHD-0420AZ-FL-GBW-33V3) using the programming in the micro-controller, in my case, a STM32L010K4Tx. For instance, I want to control the co...
i have 3 STM32C031G4U6 microcontroller i bought from digikey. no matter what i do i can not program them. i tried a cheap stlink v2 clone as well as stlinkv3minie. i have the swdio, swclk and nrst connected to the microcontroller. no matter what i do...
Hi i am a student, building a program using STM32F4 Discoery board for my research's hardware. So my program which i write for STM32F4 Discovery board has been stuck in Hard Fault after certain ADC Poll code. An overview of my code is : Use differen...
To our valued community around the world, our warmest wishes for a happy, healthy, and prosperous new year! Top 3 Contributors and superusers during 2023 for the last 6 months and the new community @TDK with 326 solutions@Tesla DeLorean 151 solution...
Hello.For my project I'd like an option to update firmware on my STM32U575 over USB Type-C connector either with the computer or with the USB flash drive.Details:Board I'm developing has its own power, no power needed from USB. When connected to the ...
Hello,We have the RCC_LSCO of the U5 connected to a peripheral that warns that it will pull this line to ground when the peripheral itself is reset. At the moment, the pull strength of this peripheral is unknown, but let's say it's fairly strong.Does...
Hi all i'm developing a bootloader on a stm32f407. I want to erase all the flash sectors except of the first 3 which i have the bootloader code. The problem is that to erase a sector it takes 1 second and i have an external watchdog on the board tha...
