Yes they can. The ASCII codes for the digits 0 to 9 are:
0 - 0030
1 - 0031
2 - 0032
3 - 0033
4 - 0034
5 - 0035
6 - 0036
7 - 0037
8 - 0038
9 - 0039
Digits have ASCII kód '0'..'9' = 48..57
Ascii
Binary.
ASCII, or American Standard Code for Information Interchange, is a character encoding standard that uses numeric codes to represent text in computers and other devices. Each character, such as letters, numbers, and symbols, is assigned a unique number between 0 and 127. ASCII is widely used in programming and data transmission as a way to ensure consistent representation of text across different systems. If you have a picture related to ASCII, it likely illustrates the characters and their corresponding numeric values.
To write the phrase "that's not nice" in binary, you first need to convert each character into its ASCII value and then represent that value in binary. For example, the letter 't' is 116 in ASCII, which is 01110100 in binary. Following this method for each character in the phrase, you would get a sequence of binary numbers corresponding to each character, including spaces.
ASCII characters do represent a numerical codes of letters and other alphabetical signs. Computers do not understand only numbers so they use this numerical codes to interpret letters into their own "language".
Digits have ASCII kód '0'..'9' = 48..57
You can find the ASCII value of numbers greater than 9 using the following functions: std::to_string or boost::lexical_cast or std::ostringstream depending on the compiler that you are using.
Ascii
4
Ascii
please ask this question to Moriss Mano
Ascii
Binary.
ASCII
The American Standard Code for Information Interchange was made to standardize 128 numeric codes that represent the English letters, Symbols, and Numbers. Any USA keyboard is made with this standard in mind.
Ascii is not a protocol - it describes a computer system's character set. Communication with a Modbus PLC requires an understanding of how to communicate and the protocol (set of rules) does describe this. Ascii is a set of values describing the Latin codepage set that can represent certain characters in data. There are no communications "rules" with Ascii, just a data representation.