Compiler toolkit for neuFlow.. Download Lagu Nasyid Anak Islami. Contribute to neuflow development by creating an account on GitHub. Mar 21, 2015 ESP and Arduino are connected over serial, with LUA command. Where does the esp read the serial? Now I was able to write a small testcode for serial. Telenowele Brazylijskie Emitowane W Polsce. NOTE: Serial functionality is only available when deployed to a Q-SYS Core and is not available via emulation like many other Q-SYS Lua extensions.:Write. Writes specified data to the serial port. Raises error if port is not open.:Read. Attempts to read up the 'length' bytes from serial buffer.

Tries to convert its argument to a number. If the argument is already a number or a string convertible to a number, then tonumber returns this number; otherwise, it returns nil. An optional argument specifies the base to interpret the numeral. The base may be any integer between 2 and 36, inclusive. In bases above 10, the letter ' A' (in either upper or lower case) represents 10, ' B' represents 11, and so forth, with ' Z' representing 35.

In base 10 (the default), the number can have a decimal part, as well as an optional exponent part. In other bases, only unsigned integers are accepted. This library provides generic functions for string manipulation, such as finding and extracting substrings, and pattern matching.

When indexing a string in Lua, the first character is at position 1 (not at 0, as in C). Indices are allowed to be negative and are interpreted as indexing backwards, from the end of the string. Thus, the last character is at position -1, and so on.

The string library provides all its functions inside the table string. It also sets a metatable for strings where the __index field points to the string table. Therefore, you can use the string functions in object-oriented style. For instance, string.byte(s, i) can be written as s:byte(i).

The string library assumes one-byte character encodings. Looks for the first match of pattern in the string s.

If it finds a match, then find returns the indices of s where this occurrence starts and ends; otherwise, it returns nil. A third, optional numerical argument init specifies where to start the search; its default value is 1 and can be negative. A value of true as a fourth, optional argument plain turns off the pattern matching facilities, so the function does a plain 'find substring' operation, with no characters in pattern being considered 'magic'. Note that if plain is given, then init must be given as well. If the pattern has captures, then in a successful match the captured values are also returned, after the two indices. Returns a formatted version of its variable number of arguments following the description given in its first argument (which must be a string).

The format string follows the same rules as the printf family of standard C functions. The only differences are that the options/modifiers *, l, L, n, p, and h are not supported and that there is an extra option, q. The q option formats a string in a form suitable to be safely read back by Lua: the string is written between double quotes, and all double quotes, newlines, embedded zeros, and backslashes in the string are correctly escaped when written.

For instance, the call string.format('%q', 'a string with 'quotes' and n new line') will produce the string: 'a string with 'quotes ' and new line' The options c, d, E, e, f, g, G, i, o, u, X, and x all expect a number as argument, whereas q and s expect a string. This function does not accept string values containing embedded zeros, except as arguments to the q option. Returns a copy of s in which all (or the first n, if given) occurrences of the pattern have been replaced by a replacement string specified by repl, which can be a string, a table, or a function. Gsub also returns, as its second value, the total number of matches that occurred. If repl is a string, then its value is used for replacement. The character% works as an escape character: any sequence in repl of the form%*n*, with n between 1 and 9, stands for the value of the n-th captured substring (see below).