Posted on May 17, 2011 at 13:09I´m not sure whether is possible to send multiple packets in one frame. If you look at ''Table 5-4. Full-speed Isochronous Transaction Limits'' over USB specification revision 2.0, for a data payload of 16 bytes there...
Posted on May 17, 2011 at 13:09Hi USB experts, I´ve been trying to use the USB peripheral in isochronous mode. I´m being able to comunicate properly but I can´t get the transfer rate I need. The problem seems to be with the size of the packet mem...
Posted on May 17, 2011 at 13:06I can´t figure outr how the timer can help me, but I´m using de EXTI1 interrupt to receive the SPI chip select signal so I can assert and deassert the SSI bit for software NSS. Hope someone can help me.
Posted on May 17, 2011 at 13:06I solved the problem of receiveing both interrupts by removing the USART printf code from the interrupt, now, inside the interrupt I just verifiy wich interrupt happend, clear the IT pending bit and change the state of...
