This is a followup to the post here writting data to the arduinos onboard eeprom i just tried using the snippets in the url but wouldnt work. I have a very small test program below that works fine. I changed that line on my sketch, but not on the one i zipped up and uploaded. Eeprom was not declared in this scope error arduino. Quite obviously, the errors are in the isp sketch, not the blink sketch. Arduinoide was not declared in this scope arduino arduinoide. Eeprom was not declared in this scope i asked him about the error, but he couldnt suggest anything other than he used the arduino 1. The art of getting good answers lies in asking good questions. Arduino forum using arduino programming questions eeprom. The lwip v2 lower memory option of arduino ide for core version 2. This will not only reduce wear, and can also significantly reduce write time. Home forum makelangelo polargraph art robot f was not declared in scope this topic is empty. Only users with topic management privileges can see it. Also now there is a wipe mode to wipe every record including master card on eeprom.
Since you didnt think it important to mention what os, what version of the ide, or which arduino, i wont, either. The function menuused is defined after you try to use it, so the compiler doesnt know the name yet. Esp8266 not declared in this scope i was doing home automation using esp8266 and a aurduino. When i copy and paste the code into my much larger application and then compile i get eeprom not declared in this scope. A zipped tarball of this version can be found here. Was not declared in this scope mensaje arduino posible. Understanding boolean data types and using the boolean not. Perhaps your actual problem is that you are accidentally trying to build the isp sketch which should run on the atmega you are using as a programmer for the target attiny, rather than build the target blink sketch for the target. Tag defined but not used wunusedvariable static const char tag eeprom.
Arduino forum using arduino programming questions eeprom was not declared in this scope error. Rfid card reader with arduino,rfidrc522 and lcd 16x2. You could think because its a shield specified for wemos that this would be set. What you had before wasnt wrong, its just that the arduino ide does some processing of your files during the build process that can break.