We're designing a PCB with STM32L4S5QI and decided to use UFBGA132 package. Having a bootloader access is an absolute must, and preferably we want to use USB or UART for simplicity. However, a table I found in the datasheet suggests that with the UFB...
Hello!I'am playing with the STM32H7B3-DK and I have successfully bring up the board and run a custom gui:The GUI assets are loaded in the external OSPI and the dual framebuffer is placed in the the external SDRAM.Now I'am interested in loading also t...
I am developing an X-CUBE-USB-PD system that works with the STM32G070CB and FUSB307B.It is based on an example project for the FUSB307BGEVB, which behaves as a DRP.The library I'm using for it is M0_PD3_FULL.When the device behaves as a source, unplu...
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 ...