dofile("screen.lua")

function displaynets()
	nets = net.wf.scan(true)
	cls()
	for i=0,#nets-1 do
		console(nets[i].ssid.." "..nets[i].rssi)
	end
end

function displayopennets()
	nets = net.wf.scan(true)
	cls()
	for i=0,#nets-1 do
		if nets[i].auth == net.wf.auth.OPEN then
			console(nets[i].ssid.." "..nets[i].rssi)
		end
	end
end

function scanwifi()
	while true do
		nets = net.wf.scan(true)
		cls()
		for i=0,#nets-1 do
			console(nets[i].ssid.." "..nets[i].rssi)
		end
		tmr.delayms(1000)
	end
end

function neorssi()
	neo = neopixel.attach(neopixel.WS2812B, pio.GPIO21, 8)
	while true do
		nets = net.wf.scan(true)
		nb = (-nets[0].rssi) * 8 // 100
		for i=0,nb-1 do
			r, g, b = wheelRGB(i * 255 // 8)
			neo:setPixel(i, r//10, g//10, b//10)
		end
		neo:update()
		tmr.delayms(1000)
	end
end