Todo List

Global get_cur_lun (void)

Implement.

Global ISR (func, int_grp, int_lvl)

Update to use IRQ numbers when these are made available in the device header files of both IAR and GCC.

Global usb_device_task_init (void)

Implement this on the silicon version

Group USBB_host_driver

Implement macros for endpoint DMA registers and descriptors