Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I am currently using the STM32H7B3I-DK for touchGFX development before moving to something in the STM32H743 family. I am curios about adding a simple webserver capability while running a touchGFX UI. I have implemented an httpd server on an Nucleo-H7...
I am new to STM32F103and My goal is to Update Firmware using Bootloader.but I do not want to use Hardware way as Pin BOOT0.I want to enter bootloader mode using Backup Register.here is my code============================if (BKP->DR1 != 0) //DR != 0 m...
Posted on December 19, 2017 at 12:24 Hi, I'm using one STM32F2 board and two STM32F3 boards. The F2 is the CAN master and the F3 are slaves. Everything works fine if I use only one F3 board. If I add the other one, then after 30sec - 5min one ...
Within USBH_MSC_Write() the USBH_MSC_RdWrProcess(phost, lun) loops. Loop runs into the 10s timeout (see screenshot). USBH_MSC_RdWrProcess(phost, lun) still returns BUSY for this 10s period. Status:MSC_Handle->unit[lun].state is MSC_WRITE MSC_Handle-...
Hi,I am using Azure RTOS for my STM32H723ZGT6 to write log file to my USB pendrive. so, i am using usbx msc host and filex example code from github. File created successfully, but not opened for write, because my code returns FX_PTR_ERROR due to the ...
Hi,We have been trying to setup DMA USART3 with the STM32H753ZI Nucleo.We would like to keep our stack in DTCMRAM and we thought we could move the USART buffer into SRAM1 or SRAM2 since DMA1 and DMA2 have access to it, following this post.We edited o...
Hello I wan't to use the ethernet of my MCU with using Lwip module. For the moment I've connect a etehernet cable between my computer and my ethernet board I've used some example of ethernet example for test the ethernet communication. But I don't ar...
Hi everyone,I'm working on a project where I need to interface a graphic LCD with an STM32L031K6 microcontroller. I have available GPIO pins are :- PA4, PA5, PA7, PA8, PB0, PB1, PB6, PB7, PA11, PA12, PB4, and PB5.I'm trying to print data on the LCD ...
Hi folks,I recently started my STM32 journey using a STM32WLE5JCxx (the LoRa-E5). After fighting with the SubGHz for a while, I managed to write a decent application, but I'm not completely familiar with all of the essentials yet.Currently, I am usin...
Hello dear ST community,I am making a PPS (sink) application based on NucleoG0B1RE + SNK1M1. As noted in various resources, the TCPP01-M12 doesn't include OCP protection. However, the USB Power Delivery Specification R3.2 on usb.org, strongly recomme...
