Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi, I am trying to implement Queues for my application having three tasks. Two tasks sending messages and third task will receive the messages from task 1 and task 2.But when I build I am getting this errors.20:52:21 **** Incremental Build of config...
Hello, i try to get USB working with the EG91 Modul from Quectel. Is there anywhere a tutorial what steps are to do? Ive read the USB Host Documentation but my device is still in Application idle Mode.Im using the USB_Host Driver and the CDC Middlewa...
I've tried many programs and configurations to get my board to printf text to my PC while running tera term to receive the text. But everything I've tried has failed. In the following program, pushing the blue button is supposed to turn on the green ...
Hi,i'm looking in the reference manual RM0433 rev7 for the STM32H743 on page 2910.Bits 20:18 DSL[2:0]: Descriptor Skip Length This bit specifies the 32-bit word number to skip between two unchained descriptors. The address skipping starts from the en...
I am developing a device based on the STM32L432 processor. It needs to use USB connectivity using Full Speed CDC class. I would like to get the firmware development started using a development board before our hardware is available.I can not find any...
HelloI want use STM32f107 and DP83848cvv in RMII modeDo I need to have the same length of tracks?If yes, which ones?Thanks
I'm using two 3.3V CJMCU-230 CAN tranceiver modules to communicate between two STM32f103 bluepill boards. https://www.ebay.com/itm/2pcs-SN65HVD230-CJMCU-230-3-3V-CAN-Bus-Adapter-Transceiver-Module-for-Arduino-/292164476362?_ul=INI'm using CubeMx vers...
I'm trying to run CM4 in debugger mode in STM32H757I-EVAL board for "HSEM_ResourceSharing" example code. But, debugger mode exits immediately with warning message "The stack pointer for stack 'CSTACK' (currently 0xA05F0001) is outside the stack range...
The latest section in the Release notes html in version 1.7 is numbered 1.8 and has release date 14 Feb. 2020. Version 1.7 there has release date 06 december 2019. Looks like these versions are 0.1 up. The latest release is 1.7 and it should have da...
Hi,I have a request from a client to take photos(from a camera) at a fixed time (timelapse) and send to the cloud.My idea would be to load photos from the device via USB with an STM32.I tried a USB example MSC Host with my STM32F746-Disco kit.With a...
