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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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4
Marlin/src/HAL/HAL.h
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@ -23,7 +23,7 @@
*
* Supports platforms :
* ARDUINO_ARCH_SAM : For Arduino Due and other boards based on Atmel SAM3X8E
* ARDUINO_ARCH_AVR : For all Atmel AVR boards
* __AVR__ : For all Atmel AVR boards
*/
#ifndef _HAL_H
@ -77,7 +77,7 @@ void spiRead(uint8_t* buf, uint16_t nbyte);
/** Write token and then write from 512 byte buffer to SPI (for SD card) */
void spiSendBlock(uint8_t token, const uint8_t* buf);
#ifdef ARDUINO_ARCH_AVR
#ifdef __AVR__
#include "HAL_AVR/HAL_AVR.h"
#elif defined(ARDUINO_ARCH_SAM)
#define CPU_32_BIT