357888a5e5
implementing freeRTOS integration change get_period_frame_list from using lst_idx to hostid (fix bug) adding polling interval supported for interrupt: 1ms, 2ms, 4ms, 8ms - add interval_ms to get_period_head function - add bInterval to qhd_init - add support for sub-frame (less than 8 micro frames) interval - add bunch of test for interrupt different intervals
tinyusb
an embedded open-source usb stack for ARM MCUs