Hi Guys, I'm looking at STM32L475VET6 to use as OTG Host for USB Flash drive and usb barcode reader. Since USB hub is not supported by STM32L4 what is the best way to multiplex the D+/- pins of the MCU? I will always have the barcode reader connected...
Dear All,We have implemented the communication procedure between a STM32F7691-discovery based device and the server according to the sample code of STM32CubeExpansion_Cloud_AZURE_V1.1.0. Once the device make a connection to the server, it seems that ...
The following bug occurs in the stm32h7xx_hal_eth library:When a feature of the ehernet peripheral is enabled which causes the DMA to use RX context descriptors, for example the ieee1588 timestamping unit, this leads to an inconsistent state of the R...
I am working on STM32F412CGU.I have an application which runs correctly from 0x08000000. (consists MPU, freeRTOS etc)But need to verify that image so designed a bootloader that can jump to main application at 0x08008000 address.Now the problem is aft...
Hello,I download a file from server with netcomm_recv.l write in FreeRTOS, with several tasks.For this discussion, l have two tasks.One is general task and the other is for downloading the file from server.From the first task, there is a condition...
Hello,We are using x-cube-usb-pd v3 library to implement source/sink application for our product. We've ported it to use on an STM32F030CC and using PTN5110 chip for TCPC controller. We are using configuration USBPD_TCPM_LIB_PD3_CONFIG_1.We have test...
I originally tried dfuse.exe, but it couldn't see the board when I plugged it in. The device shows up as a VCOM port under Ports in the windows 10 device manager list. Next I tried stm32 cube programmer, but in the instructions, it says to uninstal...
Hello,Has anyone tried updating STM32 firmware over HS USB?I can't remember where I read it, but I remember the default STM32 DFU mode is only compatible with the FS USB.My device is a "USB Device" and it only needs HS USB to do the job, FS is not r...
The SD card itself seems to work flawlessly with my computer. I tried all the configurations offered in the forum for those who had a similar issue (setting DMA or the interrupt timer) and it doesn't seem to help. Stepping through the function with ...