STM32 MCUs Embedded software

Please advise plans when STM32CUBEIDE / MX F4 will be updated to lwIP 2.1.3 It's nearly a year ago to within a week that lwIP 2.1.3 was released. Even better, when will you update to the nearly released lwIP 2.2.0?

Below Quoted from: lwIP - A Lightweight TCP/IP stack - Summary [Savannah] (nongnu.org)lwIP 2.1.3 released     posted by goldsimon, Wed 10 Nov 2021 06:52:43 PM UTC - 0 replieslwIP 2.1.3 is now available from the lwIP download areaor via git (using the...

Positive response on jump from bootloader to application, but application is not started

Many times, using serial communication at 115299 baud, when I jump from the bootloader to the application, although I receive a positive response, the application does not start (never reaches the main of the app).I am using a STM32H755IIT and I have...

How to program STM32F4 Ethernet interface using Lite W5500 Module,

Hi All,I have a project data logger using STM32F4 and send data to the local server using an Ethernet interface. I use Lite W5500 Ethernet Module. Could anyone share the example code, hardware configuration n wiring? Thanks a lot

Interrupt triggered DMA transfer (full duplex) over SPI fails (STM32U585)

When doing triggered (EXTI2 line) DMA transfer with SPI in circular mode I often don't get the expected result. If I do the DMA transfer (non-circular) from the EXTI2 interrupt everything is fine.Code transmit 10 bytes, receives 10 bytes each transfe...

NUCLEO64 NRST not enough for entering bootloader, only power cycle!

Hi, I could not find anywhere some issue similar to mine. Neither something on the documentation that explains this....I have an application that it is supposed to load the firmware to the uC, using USART. I can signal via software the BOOT0 and NRST...

In STM32L476G Eval board, How can i access STM's native bootloader through UART programmatically without disturbing bootpins?

Hello, I have a setup with ThreadX, NetX Duo and USBX. Implementing an CDC-ECM over USB2.0. The throughput we measure is rather low (at least not as expected with an USB2.0 480MBit/s).

What options or tuning is possible to increase the throughput for this IP over USB?Goal is to at least transfer 64KiB each 20ms or better. (22MBit/s or greater)(started from project STM32H735G-DK/Applications/USBX/Ux_Device_CDC_ECM on github from Kin...

HAL_UARTEx_RxEventCallback Received Data Size Wrong?

Using an STM32L0x0, and with the DMA a HAL_UARTEx_ReceiveToIdle_DMA call to receive 6 bytes. DMA is configured for 8-bit data size on both the peripheral and memory size (MSIZE and PSIZE in DMA_CCR are both 0x00). However, the RxEventCallback seems t...

Add X-CUBE-CELLULAR to an existing project using X-CUBE-AZRTOS-L4 on B-L462E-CELL1

Hi,I am currently working on a project with the B-L462E-CELL1 Cellular IoT Discovery kit using the X-CUBE-AZRTOS-L4 Azure RTOS software expansion in the XCube IDE and would like to add the X-CUBE-CELLULAR expansion package to my project to support th...