STM32L4 AZRTOS can't use USB device audio class
Hi :I want to use audio class with AZRTOS, but even I select audio, I still can't find audio in middleware.
Forum Posts
Resolved! STM32H7 and USB-C Schematics
Hello everyone! I'm close to validating all my schematics for a PCB project, and I wanted to be sure at 100% that a section is correct.I'm talink about the USB-C section, that connects directly to the STM32H7 microcontroller. It will be used to acces...
STM32 Nucleo-L053R8 board: ''No space left on device'' on linux
Posted on January 16, 2017 at 05:14Hi,I am downloading an elf file to STM32 Nucleo-L053R8 board. The size of elf is given below:text data bss dec hex filename54700 728 3504 58932 e634 ../mDig...
Resolved! USB HS is disabled in CubeMX when LTDS is enabled on H743VIT6
I'd like to use both of the Synopsis USB controllers on the STM32H743VIT6, one as device, one as host, but to do that I understand that the other USB controller is accessed through the USB HS device, which is disabled because of the use of LTDC.Curre...
Resolved! STM32G4 CRC DMA
Hello!So after few frustrating hours (as usually with ST), i reached the state when i found that CRC peripheral on STM32G4 (at least) DOES NOT SUPPORT DMA. Like are you kidding me? Is it for real? First of all i could not find a DMA request for CRC. ...
Resolved! what is the meaning of the system handlers in STM32F10xFWLib_V2.0.3
Hi all.Below is the piece of code from STM32F10xFWLib_V2.0.3 /* System Handlers -----------------------------------------------------------*/ #define SystemHandler_NMI ((u32)0x00001F) /* NMI Handler */ #define SystemHandler_HardFault ...
Resolved! STM32 USB OTG Dual Role
HI team, I am using STM32F7 series controller. I want to use USB OTG in dual mode where I want to run USB device and Host on same application. So till now I couldn't find a single application or sample related to this. Can anyone narrow down...
USB enumeration fails after downloading new firmware into CubeIDE repository
I have been working on a F103 project for a few years. Recently I set up a new computer and copied my source code there to work with. I was able to build and run my project on the new computer just fine for a few months.Today, I wanted to do a quick ...
Uart Interrupt does not work
Hi, I am using the Nucleo - L152RE board and I am having a problem with the UART1 interrupt.The output to Teraterm works fine, but it does not go to the interrupt and the code terminates. Can you tell me what the problem is? /* USER CODE BEGIN Heade...
Resolved! Does i++ or ++i matters in loops in terms of processor cycles consumed in H7 MCUs?
Does i++ or ++i matters in loops in terms of processor cycles consumed in STM32H723 MCU?Using CubeIDE. Optimization: O0
