Posted on January 03, 2018 at 16:05I've been some months working on a Firmware for STM32L476VG. I've made a second version of my PCB adding more hardware as 6 MOSFET controlled from MCU.The problem is with the MOSFET controlled from PE10, as seen in...
Posted on January 02, 2018 at 14:58Hello everyone,I have STM32F107RC MCU connected RMII mode to PHY => KSZ8081RNBIAPHY's clock source is 50 MHZ oscilattor connected to XI pin and ETH_RMII_REF_CLK (PA1)I tried source MCU with HSI (8MHz) and also ext...
Posted on January 02, 2018 at 16:32Hello,I just bought a NUCLEO-L432KC board. I understand that of its 2 USARTs the USART2 is connected to the ST-Link Virtual Com Port via pins PA2 and PA15.The RX pin PA15 apparently is not broken out on the Nucleo ...
Posted on December 04, 2017 at 08:30 Hello everybody, I do use UART on a STM32F405 just fine (receiving and transmitting). (while (HAL_UART_Receive_DMA(&huart4, receiveBuffer, UARTRECEIVEDBUFFERSIZE) != HAL_OK);). Now I added an external...
Posted on December 23, 2017 at 21:40I am a beginner in both STM32 and FreeRTOS. I tried writing a FreeRTOS program logging ADC reading through serial port. I have a DMA set-up to save ADC readings in an circular buffer array, and I also have a DMA s...
Posted on December 15, 2017 at 02:52Hi I have two STM3220G evl boards. I want to have CAN communication between these two boards.I am running standard CAN network example provided in STM32Cube_FW_F2_V1.6.0. Jumper settings are as belowJP3 - 2 and 3 ...
Posted on April 11, 2014 at 10:07Hey everybody, in order to initialize a working Virtual Com Port with CubeMX on the STM32F4 Discovery, I had to change pdev->pClassData = USBD_malloc(sizeof (USBD_CDC_HandleTypeDef)); to pdev->pClassData = (void ...
Posted on October 04, 2016 at 15:01 Hello. After the initialization CAN interface and call HAL_CAN_Receive_IT function (& hcan, CAN_FIFO0) there is no interruption USB_LP_CAN_RX0_IRQ Handler (); when receiving the CAN package. And accordingly mi...
Posted on December 26, 2017 at 15:11Hello Guys.I am working on the STM32FF417IGH6 Controller.I am having1)PSRAM2)Ethernet3)EMMC Device4) SPI1->LCD Display5)SPI2-> Other purpose6)Keypad 6x47) JTAG8) GPIOS for the LEDSNow when I am Allocating unused p...
Posted on December 22, 2017 at 17:35I am using the STM32H743 NUCLEO-144, CubeMX V4.23.0, and CubeH7 V1.1.0.I do not see how DHCP can ever work using the CubeMX generated code. At the end of MX_LWIP_Init() is the only place where dhcp_start() is call...