defaultRxPin()

int autoresearch::defaultRxPin ( )

constexpr

Definition at line 33 of file AutoResearchPlatform.h.

                             {
#if defined(FL_IS_STUB)
    return 1;  // Stub: same pin as TX — internal loopback
#elif defined(FL_IS_ESP_32S3)
    return 2;  // ESP32-S3: jumper wire from GPIO 1
#elif defined(FL_IS_ESP_32S2)
    return 0;
#elif defined(FL_IS_ESP_32C6)
    return 0;
#elif defined(FL_IS_ESP_32C3)
    return 0;
#elif defined(FL_IS_ESP_32P4)
    return 6;  // ESP32-P4: jumper wire from GPIO 5
#elif defined(FL_IS_TEENSY_4X)
    return 2;  // Teensy 4.x: FlexPWM-capable pin, jumper wire from pin 1
#else
    return 0;  // ESP32 (classic) and other variants
#endif
}