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Improving CUSTOM_RS485_DEFAULT_DE_PIN and CUSTOM_RS485_DEFAULT_RE_PIN… #57

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Improving CUSTOM_RS485_DEFAULT_DE_PIN and CUSTOM_RS485_DEFAULT_RE_PIN… #57

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19 changes: 11 additions & 8 deletions src/RS485.h
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,15 @@
#endif
#endif

#ifdef CUSTOM_RS485_DEFAULT_DE_PIN
#define RS485_DEFAULT_DE_PIN CUSTOM_RS485_DEFAULT_DE_PIN
#endif

#ifdef CUSTOM_RS485_DEFAULT_RE_PIN
#define RS485_DEFAULT_RE_PIN CUSTOM_RS485_DEFAULT_RE_PIN
#endif

#if !defined(RS485_DEFAULT_DE_PIN) && !defined(RS485_DEFAULT_RE_PIN)
#ifdef __AVR__
#define RS485_DEFAULT_DE_PIN 2
#define RS485_DEFAULT_RE_PIN -1
Expand All @@ -40,22 +49,16 @@
#define RS485_DEFAULT_DE_PIN A4
#define RS485_DEFAULT_RE_PIN A5
#elif defined(ARDUINO_UNOR4_WIFI) || defined(ARDUINO_UNOR4_MINIMA)
#define SERIAL_PORT_HARDWARE Serial1
#define RS485_DEFAULT_DE_PIN 8
#define RS485_DEFAULT_RE_PIN 7
#else
#ifndef RS485_DEFAULT_DE_PIN
#define RS485_DEFAULT_DE_PIN A6
#define RS485_DEFAULT_RE_PIN A5
#endif
#endif

#ifdef CUSTOM_RS485_DEFAULT_DE_PIN
# define RS485_DEFAULT_DE_PIN CUSTOM_RS485_DEFAULT_DE_PIN
#endif

#ifdef CUSTOM_RS485_DEFAULT_RE_PIN
# define RS485_DEFAULT_RE_PIN CUSTOM_RS485_DEFAULT_RE_PIN
#if !defined(ARDUINO_UNOR4_WIFI) || !defined(ARDUINO_UNOR4_MINIMA)
#define SERIAL_PORT_HARDWARE Serial1
#endif

#define RS485_DEFAULT_PRE_DELAY 50
Expand Down