Arduino Stdlib.h Error
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Arduino Zero (Moderator: cmaglie) > dtostrf not found and #include
Arduino No Such File Or Directory Compilation Terminated
Sep 27, 2015, 04:08 am Last Edit: Sep 27, 2015, 04:33 am by smoore I'm trying to concatenate a floating point
No Such File Or Directory Arduino Library
value into a string.The forums recommend the dtostrf function but the compiler can't find it:Code: [Select]ConcatenateFloat.ino: In function 'void loop()':
ConcatenateFloat:16: error: 'dtostrf' was not declared in this scope
'dtostrf' was not declared in this scopedtostrf
'dtostrf' Was Not Declared In This Scope
is in stdlib.h, which should be automatically included by the compiler. I manually added #include
#include
void setup() {
Serial.begin(115200);
delay(100);
Serial.println("Starting ....");
}
void loop() {
String outputstring(10);
outputstring = String();
float floatingnumber;
floatingnumber fatal error arduino.h no such file or directory = 1.6445;
dtostrf(floatingnumber,6,4,outputstring);
Serial.println(outputstring);
} MrXtreme Newbie Posts: 7 Karma: 0[add] Re: dtostrf not found and #include
arduino (Ubuntu) Edit Invalid Undecided Unassigned Edit You need to log in to change this bug's status. Affecting: arduino (Ubuntu) Filed https://bugs.launchpad.net/bugs/776353 here by: raketenman When: 2011-05-03 Completed: 2011-05-03 Target Distribution Baltix BOSS http://arduino.stackexchange.com/questions/13692/arduino-ide-on-fedora Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Invalid Undecided Assigned to Nobody Me Comment on this change (optional) Email me about changes to this no such bug report Also affects project (?) Also affects distribution/package Nominate for series Bug Description Binary package hint: arduino on compiling the following error is reported error: Stdio.h: No such file or directory i did a bit byte of research and this bug was previously solved by installing avr-libc & gcc-avr but those two are already installed. no such file Add tags Tag help Scott Howard (showard314) wrote on 2011-05-03: Re: [Bug 776353] [NEW] Stdio.h not found #1 Thanks for the report: Has the ubuntu arduino package ever worked (or is this a new install)? I haven't seen that problem before, and it hasn't been reported before, so it may be a configuration issue. Have you installed arduino from arduino.cc and then installed arduino from ubuntu? If so, your machine might be confused as to where to look for headers. raketenman (sesselastronaut) wrote on 2011-05-03: #2 this is linux specific - tried it on a windows machine as well as OSX & there it works. finally i solved it renaming #include
a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Arduino beta Questions Tags Users Badges Unanswered Ask Question _ Arduino Stack Exchange is a question and answer site for developers of open-source hardware and software that is compatible with Arduino. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Arduino IDE on Fedora up vote 3 down vote favorite 1 I'm using Fedora_21_MATE.img on a Raspberry Pi. Installing the Arduino IDE 1.0.6 using these commands, taken from Arduino On Pi. Those instructions are for Raspbian, I assume, so changing for Fedora, apt-get to yum: sudo yum install arduino One waits and arduino installs. One can then run the Arduino IDE from the Fedora GUI menu, and it loads - after moaning about the user has to be a member of the dialout and lock groups. This is easily resolved by adding the user to the required groups, using the control panel. However, trying to compile anything, i.e. blink, in the IDE, gives me the following error: avr-g++: error trying to exec cc1plus: execvp: No such file or directory In verbose mode, little additional information is offered. Arduino: 1.0.6 (Linux), Board: "Arduino Uno" avr-g++ -c -g -Os -Wall -fno-exceptions -ffunction-sections -fdata-sections -mmcu=atmega328p -DF_CPU=16000000L -MMD -DUSB_VID=null -DUSB_PID=null -DARDUINO=106 -I/usr/share/arduino/hardware/arduino/cores/arduino -I/usr/share/arduino/hardware/arduino/variants/standard /tmp/build6314348775898760987.tmp/Blink.cpp -o /tmp/build6314348775898760987.tmp/Blink.cpp.o avr-g++: error trying to exec 'cc1plus': execvp: No such file or directory The file in question, cc1plus, is actually present in the filesystem: [piebody@berrybody ~]$ locate cc1plus /usr/libe