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STM32H7 USB HS BenchMark

Posted on December 19, 2017 at 21:23Hi I am using STM32H743xi evaluation board and would like to know the maximum practical speed which can achieved for bulk transfers in both DMA and non-DMA modes?USB HS is configured for 2 bulk endpoints (EP3-Tx a...

Using FreeRTOS with CAN interrupt

Posted on October 05, 2017 at 19:21FreeRTOS with CAN interrupt. It seems like im missing messages when using CAN with freertos. I know that the CAN bus is half duplex. Since i have no control over the Rx messages, how do i sync the tx task with the ...

cleonb322 by • Associate III
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SPI Communication over Isolator

Posted on December 19, 2017 at 11:51Hi all,I'm running a SPI Communication between 2 STM32F469IG Controllers. The Controllers have to be isolated which (for now) is done by a MAX14850 Digital Isolator.I need to run the SPI Communication at Full 45 M...

Is this a bug in STM32Cube_FW_F1_V1.6.0?

Posted on November 15, 2017 at 09:39CAN ******************************************************************************  * @file    stm32f1xx_hal_can.h  * @author  MCD Application Team  * @version V1.1.1  * @date    12-May-2017  * @brief   Header fil...

one V by • Associate III
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An unexpected error has occurred

Posted on December 19, 2017 at 13:43I wonder why I get these kinds of error messages. It looks like I can read posts if I'm logged in but not when unlogged.

LMI2 by • Lead
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SPI test with other boards

Posted on December 18, 2017 at 06:49HiWe have tested the SPI example code provided from ST disco board  with other boards like atmel controller. Atmel as master and ST disco board as slave. We have connected Atmel                ST/FPGA MOSI       ...

HALT management in USB stack

Posted on December 19, 2017 at 12:56Looking in the internet I found this webpage /external-link.jspa?url=http%3A%2F%2Fwiki.osdev.org%2FUniversal_Serial_Bus%23STALL that say: 'Typically, the STALL handshake indicates a functional stall. A functional ...

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