I changed ethernet transceiver chip .My ethernetif.c file works with lan8742 but I have to use dp83848 on my project.I've compare datasheets of two chips and I've edited lan8742.c-h files according to dp83848's datasheet.However it's not work...
Most of the websites including ST say that you need the USB pins of the new MCU to write the bootloader using Dfuse software. Is there any way to write the DFU bootloader to a new STM32F0 MCU using the SWD pins on the STM32F030 NUCLEO board? I have t...
How To Re Initialize the RTC alarm so we have event after a particular time repeatedly in Cortex M0+ architecture for stm32l0.
I'm working with a Nucleo F429ZI, and I want to be able to make firmware updates to the board in the future, preferably through the board's USB port (not the ST-Link debugger USB, as this will be removed for my application.) I was wondering what the ...
I'm using stm32f103c6, i'm confused as to how should i handle the interrups, what i need is to count pulses from an external source, it has to be accurate so the best way is to do it with timers right? So i've configured the cnt_en from timer2 to act...
Trying to implement an IrDa and comparing to a tv remote the pulse width is very different, ours is around 18.4uS where the tv remote is 540uS for a short bit. I cannot seem to adjust this exept for reducing the baud rate.What clock speed should be s...
Hello'I'm looking for compact software package that supports UDP/DMA/ETH read/receive data according to the following rules: Using only LL or HAL (more suitable) functions OS/RTOS nothing used Thanks in advance for yours assistance,AlexE
Hello!A number of things to digest here:The STM32 microcontroller system memory bootloader has not been responding correctly to my commands:According to App note AN3155, I should be able to send a 0x7F to the serial port configured for booting as def...
HiWe are working on the USBPD Software expansion pack, with TCPM/TCPC architecture. Indeed we are trying to establish firmware with PortNumbers=8. WE are getting USBPD_ERROR when the number of ports is 3. We realised that there is internal USBPD_MAXP...
Hi all, i am getting this weird error. It's in a HAL driver from STM32 so it can't possibly be my mistake. The weird thing is that yesterday i was able to overcome this problem by cleaning and rebuilding the project. Today it seems like it won't work...
