make airmanager instrument

gns430-hardware/lib/buttons.lua

@@ -0,0 +1,44 @@
+-- How to add Buttons:
+-- https://siminnovations.com/wiki/index.php?title=Hw_button_add
+-- hw_button_add(hw_id, pressed_callback, released_callback)
+function log(buttonName, config)
+    print(buttonName)
+    print("default hw id: " .. arduino .. config.pin)
+    print("event: " .. config.event)
+    print("- - - - - - - - - - -")
+end
+
+-- add button with one event (press)
+function assign(buttonName, config)
+    local defaultHardwareId = arduino .. config.pin
+    hw_id = user_prop_add_hardware_id("Button " .. tostring(buttonName), defaultHardwareId, tostring(buttonName))
+    hw_button_add(tostring(hw_id), function()
+        event(config.event)
+    end)
+end
+
+-- add button with two events (press/release)
+function assignClr(buttonName, config)
+    local defaultHardwareId = arduino .. config.pin
+    hw_id = user_prop_add_hardware_id("Button " .. tostring(buttonName), defaultHardwareId, tostring(buttonName))
+
+    hw_button_add(tostring(hw_id), function()
+        timer_clear = timer_start(2000, function()
+            event(config.event2)
+        end)
+    end, function()
+        timer_stop(timer_clear)
+        event(config.event)
+    end)
+end
+
+function setupButtons()
+    for buttonName, config in pairs(buttons) do
+        log(buttonName, config)
+        if (buttonName == "CLR") then
+            assignClr(buttonName, config)
+        else
+            assign(buttonName, config)
+        end
+    end
+end