I am running interrupt data transfer in HS mode (with ULPI chip, and can do see interrupts at the HS rate of 8kHz). So I can get an HID report of 8 bytes, but I can get above that. I set the USB end point descriptor to 16 was 8. I added one byte to m...
So I have been trying to find a software and a program to flash the boot loader program onto my STM32L475 circuit board but I have been unable to do so. All of them are for different or earlier versions of STM32.I am doing a research project on IoT s...
I am searching for an MCU with dual Ethernet. Do any of the ST cores have dual ethernet? Thanks in advance.
Hi there, I´m using a NUCLEO-L4R5ZI evaluation kit, running STM32L4R5 mcu.For simplicity I have implemented a very simple application that configures my LEDs, creates a few blinks and then it is supposed to jump to System Memory Bootloader.The applic...
I am attempting to integrate a bootloader and an application into my stm32f7 mcu. I understand this has been done numerous times previously, so apologies for probably small questions leading to larger ones.I am running into issues on the jump functio...
I have an exercise scenario in which I have two buffers src and dst, I want to perform DMA memory-to-memory transfer between them. Now I set DMA Stream1 and I use in the code HAL_DMA_Start_IT with the right parameters.The first transfer happen but I ...
I have bootloader initial position 0x08000000 and IAP 0x08004000 now.First, I form bootloader jump to IAP code and it works fine.But my jump back to bootloader will stop.Maybe I have a lot of IAP function enable.So I want to ask, besides __disable...
I generated the code to stm32h750vib and i enabled RTOS,mbedTLS,LWIP and Eth connectivity .After build the code in keil v5 getting error in ssl_cache.o file.(see the attached screenshot)Help me to solve this error .
We have a project using the STM32F765II and have found that we cannot consistently get into the chip boot loader. I have read through AN2606 and found that it's current version doesn't seem to have timing information for this processor. We are trying...
I am working on ethernet bootloader through TFTP for stm32f407.If i use available ethernet bootloader from ST site which do not use HAL library, it works perfect.If i generate code using stm32 cubemx which uses hal library, (tftp file is taken same a...