Hello everyone. Question about synchronous launch of three timers.Given:- CPU F0 or F4 or G4 (of course F103 is possible - I just don't like it, personal dislike);- three timers, each with its own operating frequency, Timers work via DMA, each with i...
Hi!I have a doubt as to when to choose FMC and when XSPI in regards to working with screen GUI with stm32h7s7. In few youtube tutorials, they are using FMC to load data to the screen but in the development board ".ioc" for the same the XPI1 and XPI2 ...
Hi,I would like to implement a Modbus TCP server based on the library cubeMX and LWIP with the ability of multiple client connections.With only one client, it works perfectly well. With 2 clients, they can connect simultaneously but as soon as both s...
Hello everyone,I am kind of new to STM chips, i have a problem regarding programming the chip. I don't use any board, only chip on the SMD to DIP board. But when i want to program it using st-link, STM32cube can identify the programmer but not the ch...
In STM32F405xx STM32F407xx datasheet On page 19/203, there are typos in APB2 and APB1 frequencies.
Hello, I am designing a card that will use an STM32G474QET6TR and I want to program it using USART. The card will use a USB to USART converter (FTDI4232HL). The Rx and Tx of the FTDI are connected to pin PA2 and PA3 respectively, as I found in AN260...
Hi there,I'm designing a custom PCB using the STM32N657Z0 MCU. The design is extremely space-constrained, so I try to leave out everything I can. Since this deviates quite a bit from the reference design (well, the N6 Discovery kit, that is) I'd love...
Hi everyone,I tried to manage the USAR LIN break detection interrupt using only HAL driver functions but I did not find a way to do that. I had to modify the file stm32f0xx_hal_uasrt.c adding some code to manage the LIN break interrupt.Is there a way...
We are currently using this chip and hope that this selection can be supplied for more than 10 years.May I ask how to retrieve such information?
hi guys, I'm a desktop programmer and do not know much about micro controllers and electronics but i am very interested in making an oscilloscope which:- simple to build with well known parts and ICs- it uses bluepill as the ADC and no other ADCs- i...
