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Silence spurious MODE_BUTTON_PIN warning in PlatformIO builds #37

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Merged
laurb9 merged 1 commit into from
Jul 12, 2026
Merged

Silence spurious MODE_BUTTON_PIN warning in PlatformIO builds #37

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8 changes: 6 additions & 2 deletions tiny_scope/tiny_scope.ino
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Original file line number Diff line number Diff line change
Expand Up @@ -30,11 +30,15 @@ public:
#define ADC_PIN 1

// Which digital input the button is on - use to cycle through all the ADC modes
// (enum, not #define: PlatformIO's .ino conversion pass registers all
// #defines while ignoring the #if, and warns about a redefinition)
enum {
#if defined(ARDUINO_ARCH_SAMD)
#define MODE_BUTTON_PIN 6
MODE_BUTTON_PIN = 6
#else
#define MODE_BUTTON_PIN 7
MODE_BUTTON_PIN = 7
#endif
};

// ADC reference voltage (mV). Default 5000 for AVR 5V, 3300 for 3.3V boards
// Change this if AREF is connected to a different voltage reference
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