Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I'm using the STM32H7B3I-DK and having an issue I am not fully understanding. I am using the Scrolling Dynamic Graph and wanting to add some more peripherals such as SDMMC so I added a shareable region to the to my RAM.However, now whenever the graph...
While recenting working on the FLASH peripheral for F2-F4-F7 devices (as their structure is pretty close), I noticed a few differences between the reference manuals and the device SVD. I'm not sure who's right and who's wrong in this situation (altho...
I would like to add a USB Host Driver that supports RNDIS to a project that uses Azure RTOS ThreadX.I would like a sample provided.If there is no sample, I would like some advice on development, such as how to implement it.Development environment: ST...
Hi,I've been trying to get a MicroSD card working with my H755 Nucleo for the last week. Tricky, isn't it?!I started with a SPI SD-card interface but gave up on that after about several days of pain. My focus now is on interfacing via SDIO, using the...
I am using UART Receive DMA in circular mode. I am expecting 8 bytes of data to be received on the UART from another device. Hence, I am using "HAL_UART_Receive_DMA(&UartHandle, (uint8_t *)aRxBuffer, 8)". The problem is when a burst of more than 8 by...
Moved from this thread. Thank you very much! The projects works good while "TxHeader.DataLength" small than16. When I try to send more than 15 Bytes data, I couldn't receive any data. Could you help with me? Best Regards.
Hello there,I have created my own example to print the data on HyperTerminal (putty) following the already given example "UART_Printf" but mine is only printing the first char of the data and then stuck forever. Here is the clock config code and uar...
Posted on May 12, 2016 at 12:08func HAL_DeInit(); // Reset of all peripherals does not reset EXTI block, as it is in HAL_GPIO_DeInit() /*------------------------- EXTI Mode Configuration --------------------*/ tmp = SYSCFG->EXTICR[position ...
Hi community :) today for you I'm ShirleyIm using a STM32F411RE, a SIM7600G and a external eeprom 24LC1025.The SIM7600G will make requests to a web server where HEX files will be stored for the MCU firmware update. However, I noticed that initially,...
Hello everyone, I am experiencing an intermittent memory leak issue when using LwIP on an STM32H723VG. I have an application where the Ethernet interface exchanges data periodically and over time I notice an increase in lwip_stats.mem.used and lwip...
