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add support for Feather Boards #2

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add support for Feather Boards #2

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8 changes: 3 additions & 5 deletions src/CSE_RS485.h
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Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,7 @@
//===================================================================================//

// Version: 1.0.13
// Last modified: +05:30 22:26:25 PM 06-07-2024, Saturday
// Last modified: +05:30 21:11:21 PM 30-06-2024, Sunday
// Source: https://github.com/CIRCUITSTATE/CSE_ArduinoRS485

//===================================================================================//
Expand Down Expand Up @@ -56,11 +56,13 @@

// Define default values
#define _HAVE_HWSERIAL1
#define _HAVE_HWSERIAL2
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Adding a second hardware serial port as default will break compatibility for boards like ESP8266. This is already handled in a better way in the latest changes.


// Check for specific architectures and boards
#if defined(ARDUINO_AVR_UNO) || defined(ARDUINO_AVR_NANO)
// Arduino Uno and Nano have only one hardware serial port
#define _HAVE_HWSERIAL1
#undef _HAVE_HWSERIAL2
#elif defined(ARDUINO_AVR_MEGA2560)
// Arduino Mega has four hardware serial ports
#define _HAVE_HWSERIAL1
Expand All @@ -72,10 +74,6 @@
#define _HAVE_HWSERIAL1
#define _HAVE_HWSERIAL2
#define _HAVE_HWSERIAL3
#else
// Else assume that the board has at least two hardware serial ports
#define _HAVE_HWSERIAL1
#define _HAVE_HWSERIAL2
#endif

// Define a flag to include SoftwareSerial if no additional UARTs are available
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