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An Interpreter For Attiny85

TGRK (Tiny General Reusable Keywords)

About TGRK

TGRK is an extremely simplified version of GORK, an interpreted language I am buiding with C. It is designed specigically to run on the TBM.

Features

Base Features:

• 127 byte program size.
• 8 one byte "registers" to use for variable data.
• 8 one byte function address "registers". Ability to next functions 8 deep.

Input/Output:

• Keywords for controlling the 2 LEDs.
• Keywords for Controlling PB2 Input/Output, ADC Read, Interrupt.
• Keyword for reading VCC voltage.
• Keywords for read/write to eeprom (1 byte at a time)
• Keywords for checking for button input
• Keyword for flashing the bits of a number or register

Builtin Functions:

• Keyword to loop function or expressions.
• Keyword for 1-8 second delay.
• Keywords for 1-8 minute device deepsleep, or inifinite deepsleep until button press.
• Keywords for math operations on numbers or stored numbers
• Keywords for comparing two or more numbers

TGRK Keyword Tables

Below are the keywords for TGRK. There is absolutely no ASCII association with any of these. Keywords are all negative numbers. Any positive number in TGRK is processed as an integer.

All caps keywords and their decimal equivalent can be used to write programs in the default program array. This is useful for having a default program to load, or for testing reasons.

Example (both of these are the same):
int8_t prog[MAX] = { R1, 0, SEP };
int8_t prog[MAX] = { -127, 0, -1 };

Binary data for keyword is what is used to program TGRK on the TBM. This is the lookup table for that.

Symbols:

Conditions: