eink use RESET button as regular button instead

src/configuration.h

@@ -77,6 +77,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BUTTON_PIN PIN_BUTTON1
 #endif
 
+#ifdef PIN_BUTTON2
+#define BUTTON_PIN_ALT PIN_BUTTON2
+#endif
+
 // FIXME, use variant.h defs for all of this!!! (even on the ESP32 targets)
 #elif defined(CubeCell_BoardPlus)
 

variants/eink/variant.h

@@ -87,6 +87,7 @@ extern "C" {
  * Buttons
  */
 #define PIN_BUTTON1 (32 + 10)
+#define PIN_BUTTON2 (0 + 18) // 0.18 is labeled on the board as RESET but we configure it in the bootloader as a regular GPIO
 
 /*
  * Analog pins