fatal error: avr/io.h: No such file or directory

[EagleSmith]

i used arduino 1.6.10 ,board is esp8266

C:\Users\Eagle\Documents\Arduino\libraries\Sha/sha1_config.h:28:21: fatal error: avr/io.h: No such file or directory

can you fix this problem? thanks.

[spaniakos]

as it seems esp8266 is a non avr board. (thats the info i get from your error) for that i need your board code (ARDUINO_ARCH_ESP8266) maybe ? if this is the board code (you can see that when you compile a sketch,

after that , you need to add this into appropriate sections in every _config.h file, in order fot your board to load the correct headers.

i am not able to test this changes as i dont have esp8266 board. i need your help on that. the first change i propose is :

if (defined(linux) || defined(linux)) || defined(__ARDUINO_X86) || defined(ARDUINO_ARCH_ESP8266)

on line 16 in sha1_config.h and on line 17 in sha256_config.h

thanks spaniakos

[EagleSmith]

thank you. this is the esp8266 code for arduino: https://github.com/esp8266/Arduino

[markrad]

Hi @spaniakos,

I had the same isssue. Rather than just point you at all the ESP8266 code I actually tried your suggestion. I'm happy to report that it does resolve the issue on the ESP8266. Do you think you could push that change for me?

If you really want, I will send you a pull request but it is only two lines and much less hassle for you.

Thank you!

Mark Radbourne MSFT

[spaniakos]

sure,

thank you for the support if you make a pull request i will revise the code and publish it OR just sent me the changes and i will push them my self.

Thank you

[markrad]

The changes were exactly as you suggested to the original commenter:

#if (defined(linux) || defined(linux)) || defined(__ARDUINO_X86) || defined(ARDUINO_ARCH_ESP8266)

on line 16 in sha1_config.h and on line 17 in sha256_config.h

This was all I did and it compiled without issue.