STM32 MCUs Embedded software

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Resolved! USB CDC receving more than one char

Hello,I wonder, is it possible to receive more than one char (1 byte) at the time? For now I can only receive one in one message, i can't find the solution to receive more. Here is my code:/**usbd_cdc_if.c**/ static int8_t CDC_Receive_FS(uint8_t* Buf...

bmak by Senior
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  • 12 replies
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Resolved! Source to READ/WRITE txt files from usb

Hello community!In the project I'm working on, after the UART communication, I need to configure the USB to be able to read a txt file, creat or write another txt file and to update the frimware. I'm asking you if there is any source that shows how t...

OBorr.1 by Associate II
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  • 3 replies
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Resolved! Nucleo-F303RE USB HID Not working

I'm prototyping a project, and im struggling to get USB HID working on the Nucleo F303RE board. I've connected an external micro-usb breakout board to the nucleo via the PA12 & PA11 pins as configured in the CubeIDE. However running the most basic us...

STM32H7 Reading DMA Context Descriptor

Hello There!I have some questions regarding the STM32h747 and DMA Descriptors.Our ultimate goal is to read the Timestamps captured by the MAC. In the Reference Manual (page 2995) it says that the timestamp will be returned in the RDES0/1 fields of th...

TSieg.1 by Associate
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  • 0 replies
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Resolved! How to increase incoming packet size for LWIP?

Hello,I just started with implementing LWIP in the NUCLEO H753ZI. I got the UDP server working and receiving incoming UDP data and echo back to the client. However, if the client sends anything greater than 16 bytes, my board runs into memory error a...

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ANguy.5 by Associate II
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  • 1 replies
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Resolved! tx_thread_sleep Hard Fault

HelloI am creating a project via STM32CubeIDE (V1.7.0) for a STM32F411 discovery including AzureRTOS.When I include in my thread a call to tx_thread_sleep the program stops in HardFault_Handler when this function is called.I have checked threads are ...

MR7 by Associate II
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  • 2 replies
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