Specifications

2
1.1 Software Overview
1.1.1 Software Structure of the BHT
The structure of software for the BHT is shown below.
The BHT has a flash ROM and RAM. All of the system programs, user programs, extension
libraries, and extended functions are stored in the flash ROM. The RAM is used to run those
programs efficiently.
User programs
Flash memory
Application
programs
System
programs
BHT-BASIC Interpreter
System Mode
Drivers
Extension libraries
and extended functions
Font files
Hardware
User data