What is the way to change the control pipe's device address?

I'm using the USB Component of MDK Middleware. I'm programing the hub host. but... The USBH_DefaultPipeSendSetup function failed to send the recognized device form the hub. because the...
What is the way to change the control pipe's device address?

I'm using the USB Component of MDK Middleware. I'm programing the hub host. but... The USBH_DefaultPipeSendSetup function failed to send the recognized device form the hub. because the...
Define the ports of AT89C51 as input or output.

I m using AT89C51 for digital clock, with external clock. i want to set the port0-1-2 for parallel data, and port3 for serial data the problem is to define the port as input or Output Master...
Define the ports of AT89C51 as input or output.

I m using AT89C51 for digital clock, with external clock. i want to set the port0-1-2 for parallel data, and port3 for serial data the problem is to define the port as input or Output Master...
what is the difference between the device memory and the strongly-order memory ?

Note: This was originally posted on 21st June 2011 at http://forums.arm.com Dear All, Both device and strongly-order memory are used to model memory-mapped peripherals and I/O locations in ARMv7...