STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
How can I update the code on an STM32 board with the help of a raspberry pi?
In our product, a raspberry pi 3 is connected to an STM32 MCU of F series. I want to update the code that is running on STM using the raspberry pi. How can I do that? I basically want to perform OTA update on the code of STM MCU using the raspberry p...
Why is erased flash not reading FF
Hi community,I'm currently working on a project using a STM32L072 controller.One part ob that is implementing a customer-specific bootloader. No worries so far.What confuses me is that an empty flash reads zeroes instead of FFs. This is with the ST-L...
In stm32-cortexM0, do we have any process where we can define the location for the Main stack and program stack?
In #[STM32 MCUs] - #Cortex-m0 . In *.icf we can define the size and location of stack in the RAM area.Is there any process to define the size and start location of Main stack and program stack separate in the stack section?
Migrate from STM32F103 to STM32F413
Hey guys,I'm currently migrating a STM32F103 project to an STM32F413 project using CubeMX.I created a new STM32F413 Cubemx project and imported the old STM32F103 project. Most settings were successfully mapped to the new MCU.However since the F1 has ...
erase the entire flash memory inside the main() function ???
in my h/w, i cannot control boot0 pin to high level for dfuse demo program.however, i find that When the entire flash memory is erased, st32L4 chip automatically goes to enter usb dfu mode.hence, i want to know how to erase the entire flash memory i...
Switching from default HSI to external HSE
Hello AllI am using Nucleo F446re. I am trying to switch my system clock from the default 16-MHz HSI to the external 8-MHz HSE (which is already supplied as MCO by a crystal to Pin 5 of the MCU, as the schematic shows). To that end, is there anythin...
Resolved! STM32L072 power or startup issue
Hi,I recently purchased STM32L072 MCU and designed my own PCB which has the HSE and LSE crystals. I found a weird problem when I power the MCU.-Once I connect the power, it consumes 10 mA. I programmed the MCU, without any issue. But, I found that th...
Connecting printer to stm32f4
Hi I want to connect printer to stm32f4 discovery board but i dont know form where i should start!I connect keyboard to board successfully with stmcube hid library for printer which usb host class should i select!? regards
Flash memory type for STM32F103C8T6
Hello All,I am using STM32F103C8T6.it has a Flash memory of 64Kbytes.I am interested to know whether its a NAND or NOR flash. I tried going through its data sheet. But could not find explicit mention of flash memory type details.Could you please help...
