Toshiba STE 58762 instruction manual STE Multitask Processing, － 2-25 －

Page 39

STE 58762

2.8.4Multitask Processing

This paragraph describes how to use the multitask function of the SCOL language together with the relevant commands and system variables.

Program execution of single task and multitask operation is shown in Fig. 1 and Fig. 2. The number in the figure designates the order of the program execution. Specific timing of change- over from program to program (task change) is described later.

Program

Program 1

Ａ１

Ａ２

Ａ３

Ａ４

Fig. 1 Single task

operation

Program 2

Ｂ１

Ｂ２

Ｂ３

Fig. 2 Multitask operation

Program 3

Ｃ１

Ｃ２

In Fig. 1, program A is executed continuously from the start to the end (single task operation and no subroutine call).

A program which uses no multitask command is executed in the manner as shown in Fig. 1 (no subroutine call).

Execution of a program which uses the multitask command is shown in Fig. 2.

－ 2-25 －

Image 39

Contents STE Industrial Robot SR Series Robot Language Manual－ i －－ ii － Preface－ iii － Table of Contents AN Outline of Robot Language Variables and Constants ・・・・・・・・・・・・・・・・Remarks and COMMENTS・・・・・・・・・・・・・・・・・ Program Examples Programming Hints and Warnings Explanation of Robot CommandsThings not to do When Programming ・・・・・・・・・ Things to Watch OUT for When Writing a PROGRAM・・Appendix B List of Reserved Words ・・・・・・・・・・・・・ List of Commands ・・・・・・・・・・・・・・・・・HOW to Read Symbols ・・・・・・・・・・・・・・・ Appendix aChapter AN Outline of Robot Language Robot Movement－ 1-1 － Robot movement － 1-2 －Robot Language － 1-3 －－ 1-4 －－ 1-5 － Types of Commands－ 1-6 －－ 1-7 － Program Program ConfigurationChapter Writing Programs in Robot Language Files－ 2-2 － Positional Data－ 2-3 － Character SETIdentifiers － 2-4 －S H I B a R O B O T Variables and Constants Scalar Data－ 2-5 －－ 2-6 －－ 2-7 － Vector Data－ 2-8 －－ 2-9 －－ 2-10 － STE System Variables－ 2-11 － System Constants－ 2-12 － Mathematical Functions－ 2-13 － Computational ExpressionsAND, or － 2-14 －－ 2-15 －－ 2-16 －－ 2-17 － Logical Expressions － 2-18 －If J1 then Goto BRANCH1 Else Goto BRANCH2 Labels － 2-19 －LOOP1 Move P1 Goto LOOP1 Remark this Program WAS Written by ME Move P1 This Command Moves the Robot to P1Remarks and Comments － 2-20 －Programs Program Declaration－ 2-21 －－ 2-22 － STE SubprogramsPrint K END － 2-23 －Program Subexample M1, M2, M3 Program Main Remark *** Sample－ 2-24 － Library－ 2-25 － STE Multitask Processing－ 2-26 －－ 2-27 － END Program Global Variable Definition－ 2-28 － Global－ 2-29 － DIM D10 AS INTDIM F5 AS Point

STE 58762 specifications

The Toshiba STE 58762 is a high-performance microcontroller known for its advanced features and robust architecture, making it suitable for a range of applications in automotive, industrial, and consumer electronics. One of the standout characteristics of this microcontroller is its ability to perform complex computations with improved efficiency, thanks to its 16-bit RISC architecture. The RISC (Reduced Instruction Set Computing) design enables faster processing speeds, lower power consumption, and an overall increase in performance.

The STE 58762 integrates a variety of peripherals that enhance its functionality. It includes multiple I/O ports, timers, and an advanced interrupt management system, allowing for seamless interaction with external devices. The integrated analog-to-digital converter (ADC) is particularly noteworthy, enabling the microcontroller to handle real-time data acquisition, essential in applications that require precision and quick response times.

Another significant advantage of the Toshiba STE 58762 is its built-in support for communication protocols, facilitating easy integration into different systems. It supports standard communication interfaces such as UART, SPI, and I2C, which enhance its connectivity with other devices and components. This flexibility makes the microcontroller a versatile choice for designers looking to implement diverse communication methods in their projects.

In terms of memory architecture, the STE 58762 offers an ample amount of ROM and RAM, allowing for sufficient space to store program code and data. This characteristic is crucial for developers who require extensive data handling capabilities in their applications. Furthermore, the microcontroller is equipped with built-in power management features, including sleep and idle modes, that optimize energy consumption during operation.

Overall, the Toshiba STE 58762 microcontroller is characterized by its powerful processing capabilities, extensive peripheral support, and efficient power management. These features make it an excellent choice for demanding applications, providing designers with the tools they need to create innovative and reliable solutions across various industries. As technology continues to evolve, the STE 58762 stands out as a dependable option, ensuring performance and efficiency are met in today’s competitive market. Its reliability and robust features position it as a strong contender in the landscape of microcontroller options available today.