This firmware translates a PS/2 mouse to a USB mouse. The translator
firmware is entirely interrupt driven (with the exception of sending the
data via USB to the host.) An interrupt is generated when the PS/2 start
bit is received, at which time the firmware will begin its receive routine.
In addition to this interrupt, every 168ms a timer overflow interrupts the
main program and implements one state of the mouse state machine. This
state machine handles sending bytes to and translating bytes received from
the PS/2 mouse automatically. All of this is done in the background while
the main program runs in the foreground. The only operation that the main
program implements is sending mouse data to the PC via USB.
From the Publisher
Focus on 2D in Direct3D? teaches you all of the tools and tips you ll need to dive right in and begin creating your own games. If you have some knowledge of C or C++ and have been searching for a guide that will take your 2D programming into the third dimension, then search no more! In this book you ll learn the skills you ll need to move from the 2D API to Direct3D. Written from the point of view of a 2D programmer, Focus on 2D in Direct3D presents the fundamentals of the Direct3D API in an easy-to-use-and-understand format. Get ready to jump into the world of Direct3D!
This a small hack I wrote to bypass the "No previous installation!" error of Microchip s C18 Upgrade.
Simply run C18Fake and select your C18 installation directory (create if necessary) and click Save button. A "fake" file will now be created into that directory, and this will fool the Upgrade into thinking you already have a former legit installation.
After that you run the C18 Upgrade setup and select the same directory you created/selected before.
Your installation will now begin installing the full C18 package.
