Unverified Commit dd1504ff authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

Decrease plot range from 400 .. 2500 to 400 .. 2000

parent 697fa046

src/init.lua

+2 −3
Original line number Diff line number Diff line
@@ -62,7 +62,7 @@ function uart_callback(data) 
	local line1 = string.format("%4d ppm\n", mh_z19.co2)

	local line2 = string.format("%4d c\n", mh_z19.temp)



	past[past_pos] = (mh_z19.co2 - 400) / 64

	past[past_pos] = (mh_z19.co2 - 400) / 50

	past[past_pos] = past[past_pos] >=  0 and past[past_pos] or  0

	past[past_pos] = past[past_pos] <= 31 and past[past_pos] or 31

	past_pos = (past_pos) % 48 + 1
@@ -87,6 +87,7 @@ function uart_callback(data) 
	end

	ssd1306.show(fb.buf)

	fb.init(128, 32)

	collectgarbage()

	publish_count = publish_count + 1

	if have_wifi and publish_count >= 4 and not publishing_mqtt then

		publish_count = 0
@@ -108,8 +109,6 @@ function uart_callback(data) 
				collectgarbage()

			end

		end)

	else

		collectgarbage()

	end

end