Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on March 29, 2016 at 21:14How to use HAL_I2C_Master_Transmit() from outside main.c This HAL_I2C works when I call it from within main.c. I created some external i2c_routines.c, but have a hard time defining how/where to get and use HAL_I2C_Ma...
Posted on March 19, 2016 at 20:50Hello, I am newbie in STM microcotrollers family. Other HelloWorld project work's fine. Now I have new project, I would like show data from memory on microcontroller on my PC. I created project in STMCubeMX then buil...
Posted on March 24, 2016 at 11:17I have a stm32f439 board with a 128MB SPI flash in hand, this board also has a 32MB external RAM. My target is to copy the large scale data from flash to RAM. So far I can read the data to RAM from flash by polling,...
Posted on March 19, 2016 at 22:19Hi: On an STM32F405, I am using ports PA9 through PA12 connected through to a USB Mini B connector. The intention is to use the port so I can plug in a USB stick and transfer data to it. To drive USB power, I have a...
Posted on March 25, 2016 at 20:14 Hi all ! I try to configure my software using STM32CubeMx for a Nucleo-F411RE board. For my own (very lightweight OS) I need a cyclic interrupt of 10ms. But currently I'm not able to find...
Posted on March 24, 2016 at 11:35Hi allI'm using the USB microphone example on STM32L4 nucleo board ad I've modified the source code to adapt the buffer dimention according to the synchronization of the PC request and data coming from the SAI connec...
Posted on March 23, 2016 at 15:03in the stm32F4xx_hal_pcdm.c source file, in HAL_PCD_IRQHandler the interrupt identified by USB_OTG_DIEPIN_XFRC is treated 2 times with the same code. Is it necessary? #hal-pcd-interrupt
Posted on March 23, 2016 at 15:35Hello my friends!I am here to share with you my experience in linking the software DLLs STM32FlashLoader (AN2606) with Delphi Compiler.As a base, I used the source files in the installation of STM32FlashLoader Demo. ...
Posted on December 29, 2013 at 17:48I'm in a process of trying to write an USB Host CDC program (Full Speed only).This is my first encounter with USB-internals and STM32-chips.I still haven't figured out what should go into which file / directory or...
Posted on May 19, 2015 at 12:13Can this be a semi-official feature-request thread for STM32CubeMX? 1. Show somewhere the essential parameters of the currently selected MCU (like flash size, RAM size, speed, etc.) 2. Add more filters when selecting M...
