mirror of
https://github.com/DCC-EX/CommandStation-EX.git
synced 2024-11-23 08:06:13 +01:00
38be1d6152
* Refactor SSD and LCD drivers Rework display drivers to use inheritance and to remove unused functionality. The changes here were previously in neil-hal branch but have been separated out because of the amount of changes in neil-hal. * Update version.h
36 lines
964 B
C
36 lines
964 B
C
#ifndef FSH_h
|
|
#define FSH_h
|
|
|
|
/* This is an architecture support file to manage the differences
|
|
* between the nano/uno.mega and the later nanoEvery, unoWifiRev2 etc
|
|
*
|
|
* IMPORTANT:
|
|
* To maintain portability the main code should NOT contain ANY references
|
|
* to the following:
|
|
*
|
|
* __FlashStringHelper Use FSH instead.
|
|
* PROGMEM use FLASH instead
|
|
* pgm_read_byte_near use GETFLASH instead.
|
|
* pgm_read_word_near use GETFLASHW instead.
|
|
*
|
|
*/
|
|
#include <Arduino.h>
|
|
#if defined(ARDUINO_ARCH_MEGAAVR)
|
|
#ifdef F
|
|
#undef F
|
|
#endif
|
|
#define F(str) (str)
|
|
typedef char FSH;
|
|
#define GETFLASH(addr) (*(const unsigned char *)(addr))
|
|
#define GETFLASHW(addr) (*(const unsigned short *)(addr))
|
|
#define FLASH
|
|
#define strlen_P strlen
|
|
#define strcpy_P strcpy
|
|
#else
|
|
typedef __FlashStringHelper FSH;
|
|
#define GETFLASH(addr) pgm_read_byte_near(addr)
|
|
#define GETFLASHW(addr) pgm_read_word_near(addr)
|
|
#define FLASH PROGMEM
|
|
#endif
|
|
#endif
|