Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Post edited by ST community moderator. In next time please use </> to share a code. HI, I have Implemented ADC1 - DMA with one channel and ADC2 - DMA with 7 channels and im transmitting data through UART IT. I want to know if this code works usually....
Hi,I am using STM32H755 where M7 and M4 runs bare-metal firmware using OpenAMP (RPMsg).Sampling rate is set to 250 SPS. The data is sent from M4 to M7 using OPENAMP_send() function.Observation: Data loss of approximately 10% is observed during transm...
I am developing a project using the STM32U5G9J. In particular I based our board on the STM32U5G9J-DK2 board. My project includes over the air update for which I am using the external flash that comes on the DK2 board for temporary firmware swapping s...
Greetings!I am trying to establish a connection between STM32F439IIH6 (Slave) and a customize board (Master) through SPI DMA application. The customize board has its own built-in driver with SPI application. The communication between STM32F4 and cust...
I have enabled USB with the following settings:Following USB middleware is enabled like so:In the linker script I have moved everything from DTCMRAM to RAM.Additional section is specified like so.dma_buffer : { *(.dma_buffer) } >RAM_D2And used like...
Hi,I am new to ST platform, i am facing an issue as below.C:/Users/Yuvaraj/Desktop/Test/1/Middlewares/Third_Party/LwIP/src/apps/http/fs.c', needed by 'Middlewares/LwIP/apps/http/fs.o'. StopI am opened the project from examples codes.Can anyone help ?...
If I don't enable RX line inversion, everything works fine. But when I enable inversion, I constantly get frame errors. The DMA operates in cyclic mode, without interruption. It's just like a ring buffer. In normal mode, everything works without prob...
Hi,I´ve problems getting UCPD running on a STM32H563. With STM32G0 I´ve alraedy realized a lot of such projects with UCPD. Hence I suggest, that it maybe is a problem of the DMA which is much more complicated to configure on the H5. Is there any info...
I am using STM32H743VIT6 with USB3300 to develop a HS USB Device.But the program is always trapped in USB_CoreReset() at do { count++; if (count > HAL_USB_TIMEOUT) { return HAL_TIMEOUT; } } while ((USBx->GRSTCTL & USB_OTG_GRSTCTL_...
Hi,I am writing firmware to read and write to a MicroSD card in SPI mode using an STM32G051F8P6.Card initialization, performed in the order of CMD0, CMD8, CMD55 and ACMD41, CMD58, works correctly. However, when I then try to read the first sector wit...
