I've written a flash-based bootloader for the STM32F4 using the latest STM32CubeMX tool and its HAL libraries. I've avoided all the usual pitfalls (it's not my first bootloader), and my code works reliably. I'm not erasing my bootloader segment, writ...
Hello together, I'm using a STM32F769-DISCO Board with STM Cube IDE.LWIP is activated.No DHCP, static IP.Most of the LWIP is default only disabled the DHCP and TCP parts.First, sending UDP packages is working fine. My Issue is:that the receiving udp ...
Using NUCLEO-H563ZI, FW_H5 V1.3.0, CubeIDE 1.16.0, MacOS 14.5.I've been beating my head against the wall, getting some test code going.4 ADC channels, 2 on ADC1, 2 on ADC2.Conversions triggered by timer 3. (200 groups of 4 conversions per second)Resu...
Hello ! I've been working on with LIS3MDL a magnetometer from STM, but there was one problem because reading X,Y,Z it was showing good values but sometimes instead of value it just spitted 0, for example X = 0.14, Y = 0.30, Z = 0.14 and sometimes it ...
In the code I have written here, I am trying to send data from UART4 within the main function and simultaneously receive data through interrupts if data arrives. However, the data transmission part works for a very short time and then stops, and the ...
We are using two STM32 platforms, one is running STM32H735RGV6 and the other is running STM32F103C8T6, they are connected by a single wire and connecting as UART Half Duplex.Note that we did make it work in a UART in full duplex mode for STM32F103C8T...
Hi,I have a background in electrical engineering but am a complete beginner with embedded engineering. I've bought two nucleo f767zi boards with the goal to send information between them using Ethernet with the built in rj45 port. My goal right now i...
Hi there.As usual, I'm there with a new issue... :grinning_face_with_sweat:Developing a custom Bootloader, I'm trying to disable both Instruction and Data chaches.As I read on the ST AN4839, before deactivating the DCache, I would also Clean it.No pr...
Today I started to implement DMA for the SDMMC peripheral, and it worked for the most part, but when I got around to doing some sector writes, I started to get CRC-16 mismatches. This was a relatively simple fix, as I was enabling the Data Path State...
In the ethernetif.c file,typedef enum{RX_ALLOC_OK = 0x00,RX_ALLOC_ERROR = 0x01} RxAllocStatusTypeDef; // Here, RxAllocStatusTypeDef type is not used.It says that RxAllocStatusTypeDef is not used, which violates misra-c:2012 2.3.Inferentially, this wo...
