STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Resolved! Free RTOS threads and osDelay function.

Hey, I have a question about osDealy, my teacher gave me this code and I don't really understand how does ir wotk:void GreenTask(void *argument) { /* USER CODE BEGIN GreenTask */ uint8_t RunCount = 0; osStatus_t status; /* Infinite loop */ for(;;){ p...

DSimp.1 by Associate III
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HAL_UART_Transmit_DMA transmits data with delay

Hi,I have written an STM32 program that transmits data using HAL_UART_Transmit_DMA .However, for some reason, the first time I call this HAL function, Rx line only outputs 0s.The second message I'm sending actually sends the first message,The third m...

IKayk.1 by Associate II
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STM32L031, cannot connect to ROM bootloader

I'm trying to invoke the ROM bootloader from my application (for firmware upgrade over USART2). I understand that only Category 1 devices (STM32L011) can use the FLASH_OPTR bits to do this, so I'm trying to load SP from 0x1ff00000 and jump to the val...

Ethernet webserver how to generate static webpage?

hi i am using cubemx and generated an ethernet webserver project from example on nucleo f429i board it is working with default webserver page. However i need to use my own custom webpage , but do not know how to generate static webpage i followed som...

svii by Associate III
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Resolved! problem mapping NAND flash to PC through USB_MSC

I just made a FS_USB_MSC project and I wanted to access the flash from my windows computer.when I use RAM space for the STORAGE_Read_FS and STORAGE_Write_FS I can Access the RAM without any problem. and also I can format the space in windows to be ab...

MVV.1 by Associate II
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  • 9 replies
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Resolved! STM32L011f3p6 using UART RECEIVE IT mode with HAL.

Hi,I had worked with stm32f407 using HAL libraries earlier but it is different UART peripheral from F4 a bit. I  use again HAL_UART_Receive_IT() and HAL_UART_RxCpltCallback() for stm32L011 in the user file. I implemented the Callback function respec...

Resolved! STM32G0 UCPD DRP Availability

I am curious if the STM32G0x1 can manage a DRP and a UFP USB-C as a charge through application?The USBPDM1 doc mentions other IC's and possibly other breakout boards.Is there a timline on when the TCPP03-M20 and documentation will be available?Cheers...

IOTkid by Associate II
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