STM32 MCUs Embedded software

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Resolved! STM32F107+LWIP(2.0.3)+freeRTOS not work

i use STM32F107+LWIP(2.0.3)+freeRTOSI wrote the program with the help of the following document :https://www.st.com/resource/en/user_manual/um1713-developing-applications-on-stm32cube-with-lwip-tcpip-stack-stmicroelectronics.pdfAfter connecting the c...

HKabi.1 by Associate II
  • 1012 Views
  • 13 replies
  • 2 kudos

HAL_UART_Transmit_DMA() only work one time

Posted on October 22, 2017 at 16:13I want to use  ' HAL_UART_Transmit_DMA(); ' to send data in DMA mode like this :    char str_Hello[]='Hello\n';    HAL_UART_Transmit_DMA(&huart1,(unsigned char *)str_Hello,strlen(str_Hello));    HAL_Delay(500);But ...

STM32F103 Custom HID SUSPEND/RESUME

I'm trying to build a Custom HID project to mimic a certain device. I've prepared the description bytes packages and everything is working fine as long as I continuously send data. When I stop sending, device goes to LP and SUSPEND mode. I couldn't f...

e-zeki by Associate III
  • 516 Views
  • 5 replies
  • 3 kudos

KSZ8895 and STM32F107 with RMII MAC to MAC

Hi,I tried to interface a STM32F107 and a 5 port ethernet switch KSZ8895RQXIA with the RMII interface.I'm not sure about the configuration (strap resistor) on the ksz.I configure it as SW5-RMII MAC to MAC Conneciton (PHY mode) :Pin 91 : PD / 86:PD / ...

Renaud1 by Associate II
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  • 7 replies
  • 0 kudos