Descarga Gratuita De American Fugitive Switch Nsp [upd] Free Jun 2026

Hi all,

I'm using ST's CubeMX implementation on a F4 discovery board. I use ST's USB middlewares with FreeRTOS.

When I get a special OutputReport from PC side I have to answer nearly immediately (in 10-15 ms). Currently I cannot achieve this timing and it seems my high priority tasks can interrupt the USB callback. What do you think, is it possible? Because it's generated code I'm not sure but can I increase the priority of the USB interrupt (if there is any)?

Thank you, David

10 to 15 ms is very slow, so I'm sure its possible.

Where is the USB callback function called from? If it is an interrupt then it cannot be interrupted by high priority RTOS tasks. Any non interrupt code (whether you are using an RTOS or not) can only run if no interrupts are running.

Without knowing the control flow in your application its hard to know what to suggest. How is the OutputReport communicated to you? By an interrupt, a message from another task, or some other way?

The callback which receive the data from PC is called from the OTGFSIRQHandler (it's the part of the HALPCDIRQHandler function). I think the problem is SysTickHandler's priority is higher than OTGFSIRQHandler and it's cannot be modified, but the scheduler shouldn't interrupt the OTGFSIRQHandler with any task handled by the scheduler. Am I wrong that the scheduler can interrupt the OTGFS_IRQHandler?

Si a esto le sumamos que una búsqueda de implica, casi con toda seguridad, jugar a una versión que podría tener aún más fallos por un parcheo o una instalación incorrecta, la experiencia puede llegar a ser frustrante.

Cuéntame qué aspecto te interesa expandir para adaptar el texto exactamente a lo que necesitas. Share public link

| Juego | Género | Notas | | :--- | :--- | :--- | | | Battle Royale / Construcción | El rey del género, con millones de jugadores activos. | | Pokémon Unite | MOBA (Estrategia por equipos) | Un MOBA con los personajes de Pokémon, muy popular en Switch. | | Rocket League | Fútbol con coches | Fútbol con coches, frenético y divertido. | | Fall Guys | Battle Royale de plataformas | Un battle royale en el que compites en absurdas pruebas de plataformas. | | Asphalt Legends Unite | Carreras arcade | El juego de carreras arcade por excelencia en la consola. |

Online Piracy The uploading and downloading of pirate copies of Nintendo games is illegal. Nintendo Support

: The game frequently goes on sale. For example, a sale on the Australian eShop is listed to end on 05/05/2026 .

American Fugitive es el resultado del esfuerzo de un estudio independiente pequeño. Adquirir el juego de manera oficial a través de la Nintendo eShop (donde suele recibir ofertas de descuento constantes) garantiza una experiencia segura, libre de virus y apoya directamente a los creadores para que sigan lanzando nuevos proyectos.

Thank you for the answer, I think I'm a bit confused with the Cortex ISR priorities :-) What I can observe is if I use a much higher osDelay in my high priority task I can respond for the received USB message much faster. This is why I think tasks can mess up with my OTG interrupt.