Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on February 10, 2018 at 12:44HiIs anyone using the B-L475E-IOT01A with the AWS from amazon as mentioned in the documentation?I have problems getting it to work. I have the same problem with the default firmware which has been delivered and th...
I have a question on initialization in a custom booloader and application code.Usually initialization of a bootloader is as follows:startup_x.s calls SystemInit(), where SCB->VTOR is set to 0x08008000 Clocks are configured by calling SystemClock_Conf...
How can I read more than 31 registers using SMI/ethernet? Microchip(.com) LAN ic allows read many more register (at custom address, like 1BCh).I tried to use HAL_ETH_ReadPHYRegister(), but• PADDR: the PHY address is 5 bits, allowing 32 unique PHY add...
.ld linker description file needs to specify high memory blocks as NOLOAD or the generated file is excessively large. Fixing this saves file creation and programming time.
Hi how can i use UART Pins via USB FS. I am currently using the USB TO UART connector on my devboard but how can i use the USB FS connection to make uart pins working? I want to use uart3 PC10 and PC11 Pins but its not working with the baudrate if i ...
I need a hand with reading registers from ethernet (microchip.com ic).How I can read offset in ethernet memory?Section from documentation:Offset: 0x100h, Size: 32bits 31:16 - chip ip 0:15 - chip revisionMy code:example1: uint32_t phyreg1 = 0x100h; HA...
Hello!I am working on a custom USB bootloader for a stm32F401VCT6.The communicatio with the host PC over USB is working. Also the erasing of the Flash memory is working. I am using the HAL drivers by the way.The bootlaoder sits in the first two secto...
Posted on September 03, 2017 at 08:50 Hello, I use I2S interface on STM32F446 to read audio stream in slave mode. The master transmits MCLK, BCLK, DATA and WS signals. At the beginning everything works fine. At random point in time the strea...
Hello,I'm working with the STM32f412g discovery board and I want to develop an application which supports both HID Device and MSC Host. I have tested and got both the functionalities working independently, but I'm not understanding how to integrate t...
My project uses the CubeMX RTOS LwIP web server demo. It works fine, just: after a long time, often after hours, the Ethernet peripheral stops working. It happens in a random way: sometimes the recv_err = netconn_recv(conn, &inbuf); does not result ...
