Error Does Not Name A Type Arduino
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> Programming Questions > [SOLVED] "xxxxxx does not name a type" error message Print Go Down Pages: [1] Topic: [SOLVED] "xxxxxx arduino class does not name a type does not name a type" error message(Read 33065 times) previous topic
Arduino Does Not Name A Type Struct
- next topic thomasow Newbie Posts: 35 Karma: 19[add] [SOLVED] "xxxxxx does not name a type" error arduino variable does not name a type message Mar 23, 2013, 04:35 am Last Edit: Mar 23, 2013, 09:31 pm by thomasowReason: 1 Hello. I am having difficulty trying to use the ByteBuffer lib. http://siggiorn.com/arduino-circular-byte-buffer/.
Import Does Not Name A Type Arduino
I am sure it is something simple, and am hoping you can give me a hint...I downloaded the .zip file, opened it and copied all the contained files into a subdirectoy named "ArduinoByteBuffer" in the ...\MyDocuments\Arduino\libraries directory. (WinXP, Arduino 1.0.3)I then try to compile the example sketch, but get the following error: "ByteBufferExample:8: error: 'ByteBuffer' arduino processing ide does not name a type"Here is the sample code (included with the Lib):Code: [Select] > Programming Questions > 'Serial' does not name a type ERROR Print Go Down Pages: [1] Topic: 'Serial' does not name a type ERROR(Read 4231 times) previous topic - next topic myster619 Newbie Posts: 17 Karma: 0[add] 'Serial' does not name a type ERROR Aug 31, 2015, 12:54 pm Hey guys, I am trying to make a DC ammeter and voltmeter using a current and voltage sensor. I used the voltage sensor and it works perfectly. arduino no such file or directory I added a few lines for the current sensor but now it does not work and gives me an error. I have attached the code below. Please help if you can. /*DC Voltmeter & Ammeter*/int voltageInput = http://forum.arduino.cc/index.php?topic=155921.0 5;int currentInput = 0;float vout = 0.0;float vin = 0.0;float R1 = 30000.0; // resistance of R1 (100K) float R2 = 7500.0; // resistance of R2 (10K)int voltageValue = 0;int currentValue = 0;void setup(){ pinMode(voltageInput, INPUT); pinMode(currentInput, INPUT); Serial.begin(9600); Serial.print("DC MULTIMETER");}void loop(){ // read the value at analog input voltageValue = analogRead(voltageInput); vout = (voltageValue * 5.0) / 1024.0; // see text vin = vout / (R2/(R1+R2)); if (vin<0.09) //statement to quash undesired https://forum.arduino.cc/index.php?topic=345024.0 reading ! { vin=0.0; } currentValue = analogRead(currentInput); // read analog input pin 0} Serial.print("INPUT V = ");Serial.println(vin,2);Serial.print(currentValue);Serial.println("mA");}I get these errorsAnalog_input_read:37: error: 'Serial' does not name a typeAnalog_input_read:38: error: 'Serial' does not name a typeAnalog_input_read:39: error: 'Serial' does not name a typeAnalog_input_read:40: error: 'Serial' does not name a typeAnalog_input_read:42: error: expected declaration before '}' token'Serial' does not name a type guix Edison Member Posts: 2,145 Karma: 308[add] Scientia potentia est. Re: 'Serial' does not name a type ERROR #1 Aug 31, 2015, 01:01 pm Hello and welcome,Remove the } at line 35 PaulS Brattain Member Posts: 70,828 Karma: 1753[add] Seattle, WA USA Re: 'Serial' does not name a type ERROR #2 Aug 31, 2015, 02:17 pm QuoteRemove the } at line 35Why? Because all executable code MUST be inside a function. The code from 36 on is not IN a function. The } closes the loop() function. Print Go Up Pages: [1] This link has expired. Please re-subscribe to our Newsletters. Subscribe to our Newsletters Email Please enter a valid email to subscribe Arduino Newsletter Arduino Store Newsletter Newsletter Italiana Cancel Next Confirm your email address We need to confirm your email address. To complete the subscription, please click the link in the email we just sent you. Thank you for subscribing! Arduino via Egeo 16 Torin Library on Windows Installing a Library on Mac OSX Installing a Library on Linux Common Library Problems Single Page Download PDF Contributors Bill Earl Feedback? Corrections? LEARN ARDUINO Common Library Problems by Bill Earl 'xxxx' does not name https://learn.adafruit.com/adafruit-all-about-arduino-libraries-install-use/common-library-problems a typeThis is the most common library related error message and it means that the compiler could not find the library. This can be due to: Library is not Installed (see previous pages in this guide) Wrong Folder Location Wrong Folder Name Wrong Library Name Library Dependencies Forgot to Shutdown the IDE See below for solutions to these problems. Wrong Folder Location The IDE will only find standard libraries and libraries installed in the sketchbook Libraries folder. does not It will not be able to find libraries installed elsewhere. The Library folder must be at the top level of the Libraries folder. If you put it in a sub-folder, the IDE will not find it. Note: Some third-party library repositories have different folder structures. You may need to re-arrange things to make sure that the library files are at the top level of the folder. WaveHC is one example of this. The actual library folder is a does not name folder within the top-level repository folder. Don't have a "Sketchbook" folderIt is there. But on a Windows or Mac/OSX machine it may not be named "Sketchbook". See the page titled "Where to Install your Libraries". Incomplete Library You must download and install the entire library. Do not omit or alter the names of any files inside the library folder. Wrong Folder Name The IDE will not load files with certain characters in the name. Unfortunately, it doesn’t like the dashes in the zip files names generated by Github. When you unzip the file, rename the folder so that it does not contain any ‘illegal’ characters. Simply replacing each dash (‘-‘) with and underscore (‘_’) usually works. Wrong Library Name The name specified in the #include of your sketch must match exactly (including capitalization!) the class name in the library. If it does not match exactly, the IDE will not be able to find it. The example sketches included with the library will have the correct spelling. Just cut and paste from there to avoid typos. Multiple Versions If you have multiple versions of a library, the IDE will try to load all of them. This will result in compiler errors. It is not enough to simply rename the library folder. It must be moved outside of the sketchbook Libraries folder so the IDE won’t try to load it. Library Dependencies Some Librar
#include
/*
Silly program that emulates buffered processing
using a circular bytebuffer
*/
ByteBuffer buffer;
void setup()
{
// Initialize the buffer with a capacity for 256 bytes
buffer.init(256);
// Init serial just to debug
Serial.begin(9600);
}
int cnt = 0;
void loop() {
cnt++;
// Every 100th update
if( cnt%100 == 0 ){
buffer.clear();
buffer.put(200); // Put one byte at end
buffer.putInt(2000); // Put one int at end
buffer.putLong(20000); // Put one long at end
buffer.putFloatInFront(200000); // Put one float at beginning
}Byte Does Not Name A Type
Arduino String Does Not Name A Type