LEGO MINDSTORMS Robots User Manual

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Now compile the source code using the nqc command:
C:\>nqc Hank.nqc
C:\>
If you made a mistake typing in the program, nqc gives you a list of errors. Otherwise, you're ready to download the program with the -d option:
c:\>nqc -d Hank.nqc
Downloading Program:…..complete
c:\>
(If you need to specify a serial port different from the default, use the -S option.)
Go ahead and run the program. When you're done playing, come back and get some background on the software that runs the RCX.
RCX Software Architecture
Writing a program for the RCX involves a handful of software layers, both on the development PC and on the RCX itself. Figure 4-1 shows an overview of the important pieces.
Figure 4-1.
RCX software architecture
ROM
The RCX is a small computer that is based on a Hitachi H8/3292 microcontroller. The RCX contains two kinds of memory: Read Only Memory (ROM) and Random

LEGO MINDSTORMS Robots Specifications

General

Product Line	LEGO MINDSTORMS
Category	Toy
Age Range	10+
Batteries Required	Yes
Memory	64 MB RAM, 16 MB Flash
Connectivity	Bluetooth, USB
Sensors	Touch, Color, Gyro
Battery Type	AA
Interactive Features	Programmable, Remote Control
App Compatibility	iOS, Android
Processor	ARM9
Pieces Count	601
Battery Count	6
App Name	LEGO MINDSTORMS EV3 Programmer App