Resolved! Use STM32F411 uart bootloader.
UART2 bootloader is not work.Should I flash a bootloader program to enable usart2 booloader.Which uart has default bootloader program.
Forum Posts
to enable the threadx list
To know how much of stack is consumed,by my code and if i make any changes in my code how much of memory do i need ?and here in the figure we are not able to view the below listed content and also let us know how to enable the ThreadX list.
BUG: DMA Fatal Error - Ethernet in STM32F407 processor
Hi!Problem:I found a bug when I enabling the ETH perpherial in the STM32F407 processor. The error is a DMA bus error.What's happening:It occurs when the ethernet PHY recieve a message from my router.How to produce the error:I do the following steps t...
Trouble to implement Azure example for board B-L4S5I-IOT01A to Stm32CubeIDE
Hi,Recently I have been trying to implement an example from ST where data is sent telemetry to Azure. The problem is that Stm32CubeIDE did not generate Netxduo / addons / azure_iot. I am trying to manually add this folder but there are a lot of error...
STM32H7 threadx event group cannot receive event after running for a while
Hi I'm using STM32H750VB to read an external ADC using SPI and triggerred by an external interrunpt pin. The interval of reading is 1ms. I send a event in gpio interrupt and read data in a thread. The application run as my expect in starting. But ...
FatFs: SD_ioctl doesn't support the CTRL_TRIM command
I want to enable trim support that is baked into FatFs, however the SD_ioctl function provided by ST does not include many of the FatFs commands, only what is listed below. Has anyone implemented this before? I plan on doing data logging on a micro...
Resolved! Please update Custom HID implementation of STM32_CubeF0 same as G0
I'm currently implementing USB communication on the STM32F072R8T6 microcontroller with "Custom HID" class. I'm having problems receiving data from the Host (PC) in the function below. The following happens: I can receive up to 2 data packets from the...
STM32H457I Ethernet, LwIP and SNTP
Hello, I was wondering how to implement a SNTP Client. I am using the STM32H745I board and I am able to ping through Ethernet, without OS. From what I have understood so far, I am supposed to redefine a macro called SNTP_SET_SERVER_TIME. Am I suppose...
Windows file explorer does not refresh data from MCU via USB MSC during connection.
Hi, I need exchange data between MCU and PC via eMMC using USB MSC and USER FATFS. My problem: If MCU updates files, or create new file, Windows file explorer does not show updated or created new file from MCU (No refresh automatically). After reconn...
