This chapter will show you how to use the concept of fixed-point math to get the most out of integer arithmetic. Chapter 10 will make use of the information presented in this chapter. Fixed-point is ...

Although it is sometimes possible to implement embedded controllers with floatingpoint math, many lower cost embedded processors do not support floating-point operations. Even on those that do, the ...

Not bad for an 8-bit, 8 MHz processor. The code is a “points-only” renderer. The design drives the OLED over the SPI pins and also outputs frame per second information via the serial port.