STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
Nucleo-F446RE cannot enter into debug mode in CubeIDE
Hi guys, I am using Nucleo-F446RE board in cubeide (version 1.12.1), with basically every step was by defalut when I created new project, a problem occured when I tried to debug, as it showed " Error finishing flash operation " , anyone got any idea...
Resolved! EEPROM blocked while page change
Hi ST community, First question for me here.... It is about an emulated eeprom issue I try to save dta to an emulated eeprom. Parameter are : starting dress : 0x800D00 page size 0x800 number of variable to be saved 37 guard page number =2 cycle lif...
Two STM32F407 carry out SPI master-slave communication. Error occurs when the slave receives and sends data.
SPI Master code ------------------------------- u8 Transmit_Buffer[SIZE]; u8 Receive_Buffer[SIZE]; uint16_t timebase_1us = 0; u16 i = 0; u16 a = 0; int main() { delay_init(168); //168MHZ SPI1_Init(); for(a=0;a<1024;a++) { Transmit_B...
Why HAL_GPIO_Init returns void instead of HAL_StatusTypeDef ?
I notice that almost all peripherials return HAL_StatusTypeDef but GPIO not. Why?
Resolved! STM32L152 is now NRND (since wehn) - what do us instead STM32L552RE is there a compare sheet ?
Since when is STM32L152RE LQFP64 NRND?From the looks best pin compile etc. would be STM32L552RE is there any overview for doing this transition. Else I would need to do detail compare my self but as these MCUs seem to be in one line I was hoping ther...
Where are release dates of MCUs are stored
Would need release dates for:L433 - guessing from searching around 2017L152 - guess 2015L552 - guess 2018L072 - guess 2016has anybody a way to find out or the data? Thanks a lot
STM32f746 switching static IP to DHCP in run time with LWIP FREERTOS
when I press an external interrupt button, I want to switch to static IP, press again want to switch to DHCP, how can I get this? because in CubeMX it just defines once for LWIP_DHCP macro and how can I use this for static IP or vice versa ?
