Sending AT commands via switch case in Arduino

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP





.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty margin-bottom:0;







up vote
1
down vote

favorite












Is this the proper use for switch case? I am looking to make a simple utility for reporting back Wireless AP info, Baud Rate, and Mode of a ESP8266 module.



When the program loads it gives the user a small menu of option and based on the input of the user (1,2 or 3) it will run the associated AT command stored as a variable in the code.



Will this work as is? Or am I missing something to send the command and get the data back?



void loop() 

if (Serial.available() > 0) 
input = Serial.read();
Serial.flush();

switch (input) 
 case '1':
 Serial.println(baud);
 break;

 case '2':
 Serial.println(wap);
 break;

 case '3':
 Serial.println(amode);
 break;

 default:
 Serial.print("'");
 Serial.print((char)input);
 Serial.println("' is not a command!");



The baud, wap, and amode commands are setup as follows:



const char* wap = "AT+CWLAP";
const char* baud = "AT+CIOBAUD";
const char* amode = "AT+CWMODE";



beginner c arduino serial-port




share|improve this question





















  • I am stuck. The code works to send the commands to the serial monitor but it's not returning the information it should. It just shows the command.
    – Das Nuk
    Mar 5 at 22:12










  • I can post my full code if that would help.
    – Das Nuk
    Mar 5 at 23:29
















up vote
1
down vote

favorite












Is this the proper use for switch case? I am looking to make a simple utility for reporting back Wireless AP info, Baud Rate, and Mode of a ESP8266 module.



When the program loads it gives the user a small menu of option and based on the input of the user (1,2 or 3) it will run the associated AT command stored as a variable in the code.



Will this work as is? Or am I missing something to send the command and get the data back?



void loop() 

if (Serial.available() > 0) 
input = Serial.read();
Serial.flush();

switch (input) 
 case '1':
 Serial.println(baud);
 break;

 case '2':
 Serial.println(wap);
 break;

 case '3':
 Serial.println(amode);
 break;

 default:
 Serial.print("'");
 Serial.print((char)input);
 Serial.println("' is not a command!");



The baud, wap, and amode commands are setup as follows:



const char* wap = "AT+CWLAP";
const char* baud = "AT+CIOBAUD";
const char* amode = "AT+CWMODE";



beginner c arduino serial-port




share|improve this question





















  • I am stuck. The code works to send the commands to the serial monitor but it's not returning the information it should. It just shows the command.
    – Das Nuk
    Mar 5 at 22:12










  • I can post my full code if that would help.
    – Das Nuk
    Mar 5 at 23:29












up vote
1
down vote

favorite









up vote
1
down vote

favorite











Is this the proper use for switch case? I am looking to make a simple utility for reporting back Wireless AP info, Baud Rate, and Mode of a ESP8266 module.



When the program loads it gives the user a small menu of option and based on the input of the user (1,2 or 3) it will run the associated AT command stored as a variable in the code.



Will this work as is? Or am I missing something to send the command and get the data back?



void loop() 

if (Serial.available() > 0) 
input = Serial.read();
Serial.flush();

switch (input) 
 case '1':
 Serial.println(baud);
 break;

 case '2':
 Serial.println(wap);
 break;

 case '3':
 Serial.println(amode);
 break;

 default:
 Serial.print("'");
 Serial.print((char)input);
 Serial.println("' is not a command!");



The baud, wap, and amode commands are setup as follows:



const char* wap = "AT+CWLAP";
const char* baud = "AT+CIOBAUD";
const char* amode = "AT+CWMODE";



beginner c arduino serial-port




share|improve this question













Is this the proper use for switch case? I am looking to make a simple utility for reporting back Wireless AP info, Baud Rate, and Mode of a ESP8266 module.



When the program loads it gives the user a small menu of option and based on the input of the user (1,2 or 3) it will run the associated AT command stored as a variable in the code.



Will this work as is? Or am I missing something to send the command and get the data back?



void loop() 

if (Serial.available() > 0) 
input = Serial.read();
Serial.flush();

switch (input) 
 case '1':
 Serial.println(baud);
 break;

 case '2':
 Serial.println(wap);
 break;

 case '3':
 Serial.println(amode);
 break;

 default:
 Serial.print("'");
 Serial.print((char)input);
 Serial.println("' is not a command!");



The baud, wap, and amode commands are setup as follows:



const char* wap = "AT+CWLAP";
const char* baud = "AT+CIOBAUD";
const char* amode = "AT+CWMODE";




beginner c arduino serial-port





share|improve this question












share|improve this question




share|improve this question








edited Mar 2 at 1:56









200_success

123k14142399




123k14142399









asked Mar 2 at 0:38









Das Nuk

235




235











  • I am stuck. The code works to send the commands to the serial monitor but it's not returning the information it should. It just shows the command.
    – Das Nuk
    Mar 5 at 22:12










  • I can post my full code if that would help.
    – Das Nuk
    Mar 5 at 23:29
















  • I am stuck. The code works to send the commands to the serial monitor but it's not returning the information it should. It just shows the command.
    – Das Nuk
    Mar 5 at 22:12










  • I can post my full code if that would help.
    – Das Nuk
    Mar 5 at 23:29















I am stuck. The code works to send the commands to the serial monitor but it's not returning the information it should. It just shows the command.
– Das Nuk
Mar 5 at 22:12




I am stuck. The code works to send the commands to the serial monitor but it's not returning the information it should. It just shows the command.
– Das Nuk
Mar 5 at 22:12












I can post my full code if that would help.
– Das Nuk
Mar 5 at 23:29




I can post my full code if that would help.
– Das Nuk
Mar 5 at 23:29















active

oldest

votes











Your Answer




StackExchange.ifUsing("editor", function ()
return StackExchange.using("mathjaxEditing", function ()
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["\$", "\$"]]);
);
);
, "mathjax-editing");

StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "196"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
convertImagesToLinks: false,
noModals: false,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);








 

draft saved


draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fcodereview.stackexchange.com%2fquestions%2f188647%2fsending-at-commands-via-switch-case-in-arduino%23new-answer', 'question_page');

);

Post as a guest






















active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes










 

draft saved


draft discarded


























 


draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fcodereview.stackexchange.com%2fquestions%2f188647%2fsending-at-commands-via-switch-case-in-arduino%23new-answer', 'question_page');

);

Post as a guest
































































-

Popular posts from this blog

Chat program with C++ and SFML

Image
Clash Royale CLAN TAG #URR8PPP .everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty margin-bottom:0; up vote 2 down vote favorite This is my client code: (My server is very similar at the moment but I will upload it below this one just in case somebody wants to run it) #include <SFML/Graphics.hpp> #include <SFML/Network.hpp> #include <thread> int main() sf::RenderWindow main_win(sf::VideoMode(800, 800), "Chatcy!"); main_win.setPosition(sf::Vector2i(sf::VideoMode::getDesktopMode().width/2 -400, sf::VideoMode::getDesktopMode().height/2 -400)); main_win.setVerticalSyncEnabled(true); //chatcy logo sf::Texture chatcy; chatcy.loadFromFile("image_chatcy.png"); sf::Sprite logo; logo.setTexture(chatcy); //200x800 //font sf::Font font; font.loadFromFile("FreeSerif.ttf"); //name sf::String name("Client"); name += ": "; //text input area and background sf::RectangleShape in_backg...
Read more

Function to Return a JSON Like Objects Using VBA Collections and Arrays

Image
Clash Royale CLAN TAG #URR8PPP .everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty margin-bottom:0; up vote 1 down vote favorite My goal is to create a compact function that can create a JSON Like object from JSON string. I want a function with a small footprint that I or anyone who wants to use it, can simply paste into a module and use. At 61 lines of code, I am happy with its size and portability. Here is an image of JSON Object created from string data using a ScriptControl . Although the Locals Window displays the properties and values correctly, the object itself is extremely difficult to work with. This image shows an object created using getJSONCollection . Because it is made of VBA Collections and Arrays, it is very easy to work with. Option Explicit Private Function getJSONCollection(ByVal Value As Variant, Optional ScriptEngine As Object) As Variant Const DELIMITER As String = "||" Dim col As Collection, JSON As Object, KeyNam...
Read more

Will my employers contract hold up in court?

Image
Clash Royale CLAN TAG #URR8PPP up vote 8 down vote favorite 2 When I started a new job back in July of 2017, I signed a contract that had the following bindings or restrictions if I was ever to leave the company: Cannot work for a competitor within 25 miles of current companies location for the next two years Cannot offer my services to any organization within 25 miles of current companies location for the next two years Now, when mentioned “my services” this can be related to my profession of website design. This contract seems incredibly binding, 2 years in length, and I’m looking to see if it would actually hold up in an Arizona court. contract employment non-compete arizona share | improve this question edited Aug 7 at 15:35 feetwet ♦ 13.8k 9 37 85 asked Aug 6 at 19:05 Alex S. 46 2 What does your comp...
Read more