implementing dcd_lpc175x_6x.c
add usbd_dcd.h
add usbd_isr with TUSB_EVENT_SETUP_RECEIVED & TUSB_EVENT_BUS_RESET event
parameterize TUSB_CFG_DEVICE_CONTROL_PACKET_SIZE (replace USB_MAX_PACKET0)
--> able to get interrupt and receive setup packet, but SET ADDRESS (expected get device descriptor).
uncomment write zero length will cause issue, no more interrupt ?
remove some rom driver dependency on upper layer
introduce CAP_DEVICE_ROMDRIVER to overwrite TUSB_CFG_DEVICE_USE_ROM_DRIVER within the lib
add support for lpc175x_6x
- able to build and blink led on lpcxpresso1769 with device (without any class enabled)
hathach