Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on December 09, 2017 at 00:32I'm working with the OTG FS core on the STM32F205ZE, and having some trouble understanding the sequences used in the example code. In the manual (RM0033) under register description for HCCHAR, the CHDIS/CHENA bits...
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...
