Unverified Commit 8065e2e5 authored by Birte Kristina Friesel's avatar Birte Kristina Friesel
Browse files

slightly decrease chance of out-of-memory errors

parent ff60f97f

src/init.lua

+8 −2
Original line number Diff line number Diff line
@@ -67,11 +67,15 @@ function scd4x_start() 
end



function measure()

	fb.init(128, 64)

	if publishing_http then

		return

	end



	local co2, raw_temp, raw_humi = scd4x.read()

	local bat_mv = get_battery_mv()

	local bat_p = get_battery_percent(bat_mv)



	fb.init(128, 64)

	fb.draw_battery_8(0, 0, bat_p)

	if have_wifi then

		fb.x = 96
@@ -95,6 +99,8 @@ function measure() 
	if co2 == nil then

		fb.print(fn, "SCD4x error")

		ssd1306.show(fb.buf)

		fb.init(128, 64)

		collectgarbage()

		return

	end

	fb.x = 16
@@ -126,8 +132,8 @@ function publish_influx(co2, raw_temp, raw_humi, bat_mv) 
	publishing_http = true

	http.post(influx_url, influx_header, string.format("scd4x%s co2_ppm=%d,temperature_celsius=%d.%d,humidity_relpercent=%d.%d", influx_attr, co2, raw_temp/65536 - 45, (raw_temp%65536)/6554, raw_humi/65536, (raw_humi%65536)/6554), function(code, data)

		http.post(influx_url, influx_header, string.format("esp8266%s battery_mv=%d", influx_attr, bat_mv), function(code, data)

			publishing_http = false

			collectgarbage()

			publishing_http = false

		end)

	end)

end