The following syscalls (platform functions) are supported by the platform:

- Asc        string character --> ASCII code;

- Chr        ASCII code --> string character;

- Val        numerical string--> 16-bit value (word or short);

- Bin        unsigned 16-bit numeric value (word) --> binary numerical string;

- Str        unsigned 16-bit numeric value (word) --> decimal numerical string;

- Stri        signed 16-bit numeric value (short) --> decimal numerical string;

- Hex        unsigned 16-bit numeric value (word) -->  hexadecimal numerical string;

- Len        gets the string length;

- Left        gets a left portion of a string;

- Mid        gets a middle portion of a string;

- Right        gets a right portion of a string;

- Instr        finds a substring in a string;

- Strgen        generates a string using repeating substring;

- Strsum        calculates 16-bit (word) sum of string characters' ASCII codes.