framework-arduinoteensy-cxx20/libraries/AltSoftSerial/examples/ShowConfiguration/ShowConfiguration.ino

#include <AltSoftSerial.h>

// AltSoftSerial show configuration example
// Will print library configuration to default serial port
// Open your serial monitor to see config for your board
// Printout would repeat every 10sec (just in case you missed it somehow)

// Print Configuration
// -----------------------

// Direct include AltSoftSerial internals to obtaion PIN setup (you do not need this in regular code)

// This example code is in the public domain.

#include <config/AltSoftSerial_Boards.h>

void printAltSoftSerialSetup(Stream &port)
{
  #define PRINT_PFX "AltSoftSerial:"
  #define PRINT_PIN_NAME(pin,name) { char buffer[128+1]; sprintf(buffer, PRINT_PFX "PIN:%2d %s", (int)pin, (const char*)name); port.println(buffer); }

  port.println(PRINT_PFX "Setup info: begin");

  #if defined(ALTSS_USE_FTM0)
  port.println(PRINT_PFX "USE FTM0");
  #endif

  #if defined(ALTSS_USE_TIMER1)
  port.println(PRINT_PFX "USE TIMER1");
  #endif

  #if defined(ALTSS_USE_TIMER2)
  port.println(PRINT_PFX "USE TIMER2");
  #endif

  #if defined(ALTSS_USE_TIMER3)
  port.println(PRINT_PFX "USE TIMER3");
  #endif

  #if defined(ALTSS_USE_TIMER4)
  port.println(PRINT_PFX "USE TIMER4");
  #endif

  #if defined(ALTSS_USE_TIMER5)
  port.println(PRINT_PFX "USE TIMER5");
  #endif

  #if defined(INPUT_CAPTURE_PIN)
  PRINT_PIN_NAME(INPUT_CAPTURE_PIN,"RX");
  #endif

  #if defined(OUTPUT_COMPARE_A_PIN)
  PRINT_PIN_NAME(OUTPUT_COMPARE_A_PIN,"TX");
  #endif

  #if defined(OUTPUT_COMPARE_B_PIN)
  PRINT_PIN_NAME(OUTPUT_COMPARE_B_PIN,"(unused PWM)");
  #endif

  #if defined(OUTPUT_COMPARE_C_PIN)
  PRINT_PIN_NAME(OUTPUT_COMPARE_C_PIN,"(unused PWM)");
  #endif

  #if defined(OUTPUT_COMPARE_D_PIN)
  PRINT_PIN_NAME(OUTPUT_COMPARE_D_PIN,"(unused PWM)");
  #endif

  #if defined(OUTPUT_COMPARE_E_PIN)
  PRINT_PIN_NAME(OUTPUT_COMPARE_E_PIN,"(unused PWM)");
  #endif

  #if defined(OUTPUT_COMPARE_F_PIN)
  PRINT_PIN_NAME(OUTPUT_COMPARE_F_PIN,"(unused PWM)");
  #endif

  port.println(PRINT_PFX "Setup info: end");

  #undef  PRINT_PIN_NAME
  #undef  PRINT_PFX
}

void setup()
{
  // Open default serial to dump config to
  Serial.begin(9600);
  while (!Serial) ; // wait for serial monitor
  printAltSoftSerialSetup(Serial);
}

void loop()
{
  // Repeat every 10 sec (just in case)
  delay(10000);
  Serial.println("");
  printAltSoftSerialSetup(Serial);
}