Last active
January 17, 2020 09:15
-
-
Save wojciech-zurek/021e4f5c10681ca78fc73faad5f964aa to your computer and use it in GitHub Desktop.
Arduino example demonstrates how to print ASCII values in decimal, hexadecimal, octal, and binary.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include <Arduino.h> | |
| int character = 0; | |
| void setup() | |
| { | |
| Serial.begin(9600); | |
| Serial.print("Echo start\r\n"); | |
| } | |
| void loop() | |
| { | |
| if (Serial.available() > 0) | |
| { | |
| character = Serial.read(); | |
| Serial.print("ascii: "); | |
| Serial.write(character); | |
| Serial.print("\t\tdec: "); | |
| Serial.print(character); | |
| Serial.print("\t\thex: "); | |
| Serial.print(character, HEX); | |
| Serial.print("\t\toct: "); | |
| Serial.print(character, OCT); | |
| Serial.print("\t\tbin: "); | |
| Serial.println(character, BIN); | |
| } | |
| } | |
| Linux: | |
| stty -F /dev/ttyUSB0 cs8 9600 ignbrk -brkint -icrnl -imaxbel -opost -onlcr -isig -icanon -iexten -echo -echoe -echok -echoctl -echoke noflsh -ixon -crtscts | |
| tail -f /dev/ttyUSB0 | |
| ascii: A dec: 65 hex: 41 oct: 101 bin: 1000001 | |
| ascii: a dec: 97 hex: 61 oct: 141 bin: 1100001 | |
| echo -n "Aa" > /dev/ttyUSB0 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment