I am tasked to create a usb driver for a board running STM32H745 chip. I have been trying to use the datasheet to get the usb driver going. The boards will always run in device mode and has a usb-b cables plugged in at powerup for most of my testsI h...
Dear Sir My customer use STM32H750VBT6 for their product at Jan 2020. They success to program a bootloader into MCU, after boot-load, the MCU can load an application firmware into it. They produced over 10 kpcs at production line. The Date code: 004 ...
HiI have just startedworking on STM32 (STM32F407VET6 Board) and successfully implemented some basic LED patterns using the HAL drivers.I would like to hear suggestions/advices on which software environment I should start developing my applications/pr...
Hi everyone,My question is what do I have to do ?I read too much information about IAP to really understand what do I need to do.Our firmware is working great for now, we want to update the firmware without stop everything and on restart we can be in...
Hi,The TCP client and server LWIP code works fine but after 1 hour it got stuck. I checked again and it got stuck at same time.Is there any timer or time limit set in LWIP stack code? in STM32Please guide.Thanks and Regards,JM
Since __malloc_lock has not been implemented by default, newlib's malloc / _malloc_r is not reentrant or thread safe (including ISR safe). This seems like a bug.This will cause very bad interactions with user code use of malloc, including heap corrup...
This is possibly the wrong place to ask, but I can't find a relevant place. I'm trying to build a USB HID descriptor that uses the STRING_INDEX, STRING_MIN and STRING_MAX usages, I can see how to build them in the USB HID specification documentation,...
I enabled dma tx, dma rx on sdio. but not working . always return disk error. but when i enable dma, only I can read file.
-> I have developed the STM32F105RBT6 development board, when I had flashed the USB host-related program into it using STLink, the program is flashed into it, but shows verification failed. After that, I had retry to flash the ic but ic is not detect...
I am trying to use basic TCP-IP communication with two different stm32 devices, one of them TCP client one of them TCP server. On the wireshark picture; Up to the arrow mark both client and server connection successfully data send and receive, after ...
