Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I'm working on an STM32 project where I'm jumping to code in external QSPI flash (address 0x90000000) after booting from internal flash. I've configured the QSPI memory-mapped mode correctly, and the jump to the external flash works. The interrupt ve...
After updating the i2c library to the latest version, I got a write error. After reverting the library to the previous version, the error went away and the location where the error was returned is:stm32f3xx_hal_i2c.c / I2C_IsErrorOccurred()Line 7255I...
Source code formatted - please see How to insert source code for future referenceFor example, I want to send NTS(net status): Dspic33 will send Hex string 4E 54 53 12 00 03 10 00 00 06 10 00 00 01 10 00 00 96 90 00 0D 0A (this is correct Hex data str...
I have an older STM32 Nucleo-F746ZG and I want to try and send some serial over the ST-Link. I am in Ubuntu with VS Code. I have successfully built the project and it appears to be running in debug mode. However when I try to connect and read the ser...
I am using STMicroelectronics.X-CUBE-AZRTOS-F4 and STM32CubeIDE to make an NetXDuo HTTP server serve a web page POST from the MCU. The sample: "rtos-docs/netx-duo/netx-duo-http/Chapter2" is a minimal implementation. It is not an ST project, and d...
I've tried to disable the XferHalfCpltCallback when using UART DMA transmit without any luck. I believe that you cannot change the callbacks, or disable them. Observations:When you call HAL_UART_Transmit_DMA(), the callbacks are set to predefined U...
HelloThis is my first post on the forum, always a happy reader in the past and happy STM32 user as well!Now I want to go a bit further then the standard IO and control. I want to implement LWIP + FreeRTOS with a STM32F7. And yes, the fresh generated ...
Hi guys,unfortunately I am not able to find an example on how to use/configure the STM32F769I-DISCO with FatFS and USB-Mass Storage to be able to stick a USB-Stick into the board and read/write files. Can someone of you point me in the right directio...
Posted on April 15, 2017 at 13:11This bug has been reported before, but has survived a couple of cube version bumps.STM32CubeMX 4.20.1 and f7_cube 1.6.1in stm32f7xx_hal_conf.h it defines the PHY address incorrectly#define LAN8742A_PHY_ADDRESS ...
Dear all,I'm running the LWIP on a STM32H723 processor and need to enable the ICache and DCache within CubeMX. I'm also using DHCP which will only work when both caches are enabled. When I disable the ICache DHCP will timeout? UDP stop working after ...
