Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
I'm using the evaluation board ISC004V1 and using the GUI STUSB001 I noticed that you can get the sink capabilities when there is a load connected. I suppose that this is done by sending a message to the load and to do that I think you have to write ...
Hi,I'm trying to implement a `delay(microseconds)` function on an STM32 F745 running at 216 MHz. I want to keep it dummy and simple without involving interrupts. My strategy is as follows:-Setup TIM2 to run at 1 MHz. Since it has a 32-bit counter it ...
Hi I am trying to assign values to an array to send for an spi transaction, I declared the variable and assigned each index of the array in a loop, but when I am debugging it the array is constantly 0 for each of its elements unless I defined it as a...
Hello Team,I am using STM32F767ZI Nucleo board in my project.Bootloader flash start address - 0x08000000Bootloader to application jump address - 0x08020200Application flash start address - 0x08020000 Read res...
I am running STM32CubeExpansion_Cloud_AZURE_V1.1.0With IoTHub SDK 1.2.12 and provisioning client 1.2.12The provisioning client resolves server name as expected, then the iothub client handshakes with the IotHub using MQTT, but the server rejects it.I...
I am currently trying to get the SD DMA + FreeRTOS on board the STM32L496G-DISCO working. Currently, I can get just the regular SD card working but once I try the DMA + FreeRTOS, the whole project seizes. The example code included with the cube insta...
Hi,I've a NUCLEO-F767ZI. I'm having problem getting the arm_fir_q15() to work, it gives me a hard fault. I'm defining the variables like this:#define BLOCK_SIZE 1 #define NUM_TAPS 51 /* USER CODE END PD */ /* Private macro -----------------------...
I am trying to setup DHCP over Ethernet using LwIP, with an ultimate goal of using TCP/UDP for communication. I have configured everything through Cube and set up the MPU according to the FAQ guidelines for Ethernet on STM32H7 and am finally receivin...
I have a project that runs at 100Mbit, but when I try to connect to a 10Mbit hub, it cannot connect.Any ideas where to look (clocks, MAC, etc)?Thanks
Hello,We try to test our Ethernet performance (STM32H7).We are using a udp echo with LWIP , and we inject udp packets from PC into STM32H7 .The performance is OK with most packets, but when decreasing packet size below ~300bytes, we start to get pack...
