Placing FX2LP in Low Power Mode | Cypress Semiconductor
Support & Community
Placing FX2LP in Low Power Mode
How can I place FX2LP in low power mode even when it is not connected to an active host?
Inorder to unconditionally put the USB device into the low power state(irrespective of whether the cable is connected or not connected), you can simply write into the SUSPEND register and then set the PCON.0 bit as 1.