diff options
| author | Birte Kristina Friesel <derf@finalrewind.org> | 2024-01-12 18:28:01 +0100 |
|---|---|---|
| committer | Birte Kristina Friesel <derf@finalrewind.org> | 2024-01-12 18:28:01 +0100 |
| commit | 8065e2e545867c0ad4f3bc257734e15d04fcac66 (patch) | |
| tree | d4113c67e17e153bb07021023059f348e8536f7c | |
| parent | ff60f97f6609605fff7e15de1f4c16e41028189f (diff) | |
slightly decrease chance of out-of-memory errors
| -rw-r--r-- | src/init.lua | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/init.lua b/src/init.lua index 07ccc2d..b876afc 100644 --- a/src/init.lua +++ b/src/init.lua @@ -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 |