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Improve AVR arch detection

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Replace ARDUINO_ARCH_AVR with __AVR__ to better detect architecture for non-Arduino dev environments.  Resolves compile failure in PIO for 8-bit Teensduino targets

More info:
https://forum.pjrc.com/threads/33234-Using-Teensyduino-Selecting-Teensy-3-2-3-1-board-has-incorrect-platform-define
http://www.atmel.com/webdoc/avrlibcreferencemanual/using_tools_1using_avr_gcc_mach_opt.html
This commit is contained in:
Dave Johnson
2017-09-23 21:25:28 -07:00
parent 8089f73549
commit f58ba3a64e
22 changed files with 30 additions and 30 deletions
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2
Marlin/src/core/serial.h
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@ -27,7 +27,7 @@
//todo: HAL: breaks encapsulation
// For AVR only, define a serial interface based on configuration
#ifdef ARDUINO_ARCH_AVR
#ifdef __AVR__
#ifdef USBCON
#include "HardwareSerial.h"
#if ENABLED(BLUETOOTH)