New button template

templates/button/template.toml

@@ -0,0 +1,25 @@
+[template]
+name = "button"
+base = "basic"
+description = "Pushbutton input with edge detection and serial output"
+
+[requires]
+libraries = ["button"]
+board_capabilities = ["digital"]
+
+# Default pin assignments per board.
+# Pin 2 supports interrupts on most boards, good default for buttons.
+[pins.default]
+button_signal = { pin = "2", mode = "input" }
+
+[pins.uno]
+button_signal = { pin = "2", mode = "input" }
+
+[pins.mega]
+button_signal = { pin = "2", mode = "input" }
+
+[pins.nano]
+button_signal = { pin = "2", mode = "input" }
+
+[pins.leonardo]
+button_signal = { pin = "2", mode = "input" }