Configuring USB CDC Rx Interrupt for STM32-F446RE (Nucleo)
I am seeking guidance on configuring a USB CDC Rx interrupt to handle data reception for the STM32-F446RE (Nucleo). At present, I utilize
int8_t CDC_Receive_FS(uint8_t* Buf, uint32_t *Len)Solution
Hey @Sterling
The function is a callback that is already being called in an interrupt context by the USB stack. You should not be calling it in a loop.
The function is a callback that is already being called in an interrupt context by the USB stack. You should not be calling it in a loop.
