ethernet dma rx descriptor not changes
my program is stuck below this pointso never received ethernet frame if(((heth->RxDesc->Status & ETH_DMARXDESC_OWN) == (uint32_t)RESET))in HAL_ETH_GetReceivedFrame function
Forum Posts
LWIP: MEMP_SYS_TIMEOUT could not be resolved
Hi,I'm trying to compile my project that uses Ethernet interface. I have a PCB with STM32F407VGT6. When I compile, I get 3 errors that say: MEMP_SYS_TIMEOUT could not be resolved. The error is located at timeouts.c file, in lwip library.These are:tim...
Nucleo-H743zi2 + freeRTOS, TIM4 PWM doesn't work!
I'm using nucleo-h743zi2 with freeRTOS for drone flight controller projectbefore using h743, I tested my code on f429zi everything works fineBut after migrate to h743, All PWM channels on TIM4 does't work,Prescaler and counter period is correct for 5...
Hello ! I want to use a MIDI interface with my stm32 board. I found some codes but so complex that I failed to extract what I wanted. Does anyone know how to do a simple MIDI communication ?
I have two boards, STM32F303K8 and STM32F411RE, and I'm using the HAL librairie with CubeIDE 1.3.1. I don't know if these information are useful but we never know...If my question lacks information, do not hesitate to ask me what is missing in my que...
Basic UCPD Sink on STM32G071CBU6
Hi,I am following your guides for the simple USB-PD Sink from here:https://www.st.com/resource/en/application_note/dm00663511-how-to-build-a-simple-usb-pd-sink-application-with-stm32cubemx-stmicroelectronics.pdfand here:https://www.youtube.com/watch?...
TIM2 with RTOS PeriodElapsCallback executed once only
Hello,I have a simple project. I'm using FreeRTOS and programmed TIM2 1ms interrupt.The TIM2_IRQHandler and PeriodElapsCallback are only called once in the beginning but not after.I set Clock at 64MHz, the PSC is 63999 and Counter period is 9 I expe...
SMT32F0 SDHC card throuhg SPI and FatFs
Good evening everyone,I was't expecting that communication with SDHC Card through SPI will be so difficult. I would like to log data from my existing system , which is using SMT32F0, on SDHC Card. I have ready connection though SPI but on the Net it ...
USB mass storage in RAM
Posted on September 01, 2013 at 14:05Dear All, I'm working on use RAM memory from STM32F205 on mz custom PCB to run code from STM32_USB-Host-Device_Lib_V2.1.0 under Iar workbench. From mass storage device example workspace I removed all board specif...
STM32F746 Discovery Board. How to get the maximum write speed for USB Host MSC. I have managed to get 7.5 MBytes/s. It is possible to get 10MBytes/sec
Using the Cube generated code for FATFS and USBH-MSC I can connect to an external 500G SSD drive using USB 2.0 HS.With the USB drive I can get 38MBytes/sec from my PC.With the Discovery board I have only been able to get up to 7.5MBytes/sec.Disk is f...
Having trouble getting USB3300 to work with STM32F407
Hello there,I've prototyped a custom PCB, but I'm having issues getting USB to work, Windows is unable to read the Device Descriptor.The IO, from what I understand, is connected correctly and the generated code is (seemingly) successfully able to ini...
