Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,STM32f429ii. FreeRtos.I have relocated my vector table from default address into 0x8008000 since my bootloader firmware is placed on in the default start address (0x8000000). I am using IAR workbench, i have modified the vector table address as 0x...
STM32 lwip stack issue - frames/not received/processed - FBE error FBE bit 12 -Fatal bus error. STM board used : STMh743is there any timing problem or a configuration problem with the clock, bus speed or DMA?
Hello, I've been looking at two MCUs in particular (STM32L010C6 and STM32L100C6). According to the AN2606 application note, they should support I2C flashing, but the product page only mentions USART and SPI. Which one is the correct answer?Thanks!
We are using STM32F429 to connect to an off board MPU device. The device outputs real-time sensor data through a CP2104 Serial to USB bridge. Required baud rate is 1,000,000. We are able to communicate with this device fine on a windows machine using...
Hi,I’m using STM32f767zi with FreeRTOS kernel. I have two task:1- one of them are triggered by task notifications from interrupt every 100ms and receives some data through TCP.2- the other task is taking some requests from PC.Now, if task-2 do system...
Bootloader selection. How is DFU boot detected? In AN2606 there is a Figure 68 that has an if-statement (USB cable detected). How is this done? What does it look for. I have connected PA11 (USB DM line) and PA12 (USB DP line) to other functions. I ...
I am trying to get a custom board with the stm32H745xi microcontroller to work as an USB MSC device. The board is designed by an eletronics expert and according to him the board should work. This is also confirmed when the device is put in boot mode ...
Dear Sir/Madam,I am quite new to the world of STM32 ,although I explore new things about them everyday.I have to use (internal) DMA of SDMMC of a MCU,to transfer large capacity of bytes from a SD Card to the internal RAM of the micro .For doing this,...
HiI am trying to create two TCP threads for my application.these packets are intended to control two VFDs which has two IP addresses(192.168.10.4 and 192.168.10.5) but same port number(502- modbus TCP).I am able to send packets to both the servers si...
