Best way to determine CPU type at compile time? - Arduino Forum
2013年12月24日 · I am working on a (yet another...) pin change interrupt library. It underlies an encoder library that will allow connections on ANY pin, even when they map to two different ports... I do a lot of work with smaller cpu - e.g. tiny25/45/85, 24/44/84 etc. The goal is to have the code compile on ALL variants I use. It currently works fine for UNO abd MEGA2560, but I …
'Tools' > 'Processor' option missing in 1.8.19 - Arduino Forum
I've just updated to 1.8.19, and the first thing I notice is that I can't upload to half my boards because I can't select 'old bootloader' any more. In fact, the whole 'processor' option is missing. It used to look roughly like this: But now it looks exactly like this: Does anyone know where/why it's gone, please? Thanks, Sam.
How do I know what processor I am using? - Arduino Forum
2016年9月4日 · In the Arduino IDE, under tools, you make a selection as to what processor you are using. The IDE does not let you select a processor type, it merely lets you select a board type. And while a given board does contain a particularly processor, the board type and the processor type are not the same thing.
Arduino IDE 2.0 Bets Processor drop down not present
2021年10月20日 · Maybe I am missing something but the new Arduino IDE does not have a processor drop down. Is there some way this can be set in a configuration file? All of the old Arduino IDEs had this as a standard. Why would you remove it? …
How can I calculate processor usage? - Arduino Forum
2012年6月29日 · In arduino, processor usage is always 100% because if it isnt doing anything else its looping in a simple wrapper around the loop function. If you want to measure the impact of a section of code, i have done this in the past by creating a busy loop and counting how many times the loop completes in a second with and without my code under test.
Get CPU ID - Programming Questions - Arduino Forum
2012年7月5日 · Determine Which Arduino µC Your Code is On? Need to determine which Arduino µC processor (ATmega168, 328, 1280 or 2560) your code is running on? Simply access the signature bytes. Example: Which produces the following output on an Arduino Me…
How the core works, make new core for new processor - Arduino …
2020年7月27日 · Hello, I am trying to make a new Atmel processor not supported by the Arduino cores function with some Arduino libraries made for a few SPI devices. Is there an official document describing how the core works for supporting a new processor: the cpp files, the directory structure, what files are common to all cores, which ones are for the new processor? …
Processor supported list and bootloaders - Arduino Forum
2018年2月26日 · The Arduino IDE makes it very easy to create 3rd party hardware packages to add support for processors other than those supported by the official Arduino hardware packages. The side effect of this is that there is no definitive list of supported processors and the number of supported processors is ever growing.
BASIC Stamp 2px micro processor? - Arduino Forum
2024年2月1日 · Hello, Before a friend of mine passed away. I have known him since the late 90s. When I found out he passed away it was sad day for his family and myself as well. He as of 5 years ago was playing around with some Basic Stamp processors. and I found it would be cool If I can do something with them. He was going to make some temperature sensing with a 16x2 …
Arduino Processor - Programming Questions - Arduino Forum
2017年6月9日 · Moving to a faster Arduino like a Teensy will give you more clock cycles to do more computation. A Teensy 3.2 runs natively at 72MHz, so you'll get about 500 clock cycles to do computations. A Teensy 3.6 is 180MHz, so you get over 1000 clock cycles, which is enough to think about calling functions and doing some calculation in between each step.