Hello,I am trying to implement USB host hid class library with stm32F756zg mcu to interface the usb keyboard. I have implemented the uart also to sent the pressed key on the uart to identify it.There is one issue i am observing that it is not sending...
Attempting to get USB CDC running on the CM4 core of a stock Nucleo-H745zi-q board. USB_CoreReset() times out waiting for a soft reset. Any help would be greatly appreciated.Timeout is in stm32h7xx_ll_usb.c, lines 1456-1469:/* Core Soft Reset */ co...
As in the title, i need to take the data coming from velodyne lidar vlp-16 through ethernet cable and save it to some usb pendrive or hard drive. I am using stm32f767zi. Data will be coming at about 20Mbit/s and i do not need to do anything with it, ...
Hello,After having purchased a B-L462E-CELL1 eval kit with pre-provisioned Truphone eSIM and having followed the UM2743 eSIM activation steps, I still don't see the eSIM marked as activated on the Truphone IoT Dashboard after one day.Truphone suppor...
Hi ST Team,I'm using ST's openbootloader using i2c protocol. But facing following issues while implementing using stm32cubeprogrammer and ST-Link V3set:1. After reset the user application is not running2. Not able to flash new firmware after 1st time...
hello,trying to write to a ST25DV tag mailbox, via I2C with DMA.The chip has a mailbox of 256 bytes.I use the function:HAL_I2C_Mem_Write_DMA When I try to write data of size 256 bytes, only 255 is written and the last one is written to 0.Writing 25...
Dear Team,I am interfacing Nucleo-h743zi2 board with LCM display(GUI) through UART using Interrupt method.I can transmit the data to LCM and it is displaying properly on the LCM display.Now I am trying to send the commands from LCM display to STM co...
Hello,i am trying to interface 1.8 inch SPI TFT Display 128 x 160 to the STM32F103C8 using SPI2.https://www.az-delivery.de/products/1-8-zoll-spi-tft-displaySPI1 is used for LoRa, i thought to connect TFT too to SPI1 using addresses but i am affraid t...
Hello, I am trying to control two Motor Drivers (TMC5041) through SPI communication using STM32F103. The compiler uses IAR. I am trying to communicate with two SPI Masters, but perhaps due to an initial configuration issue, only one SPI is control...
Hello to everyone,I have crereated my own STM32L452 board with battery power supply.It dosent run as expected. Sometimes I need to discharge caps and sometimes this is not helping. When it works and I connect nreset to groung and release it stops wor...
