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function printLcd(t)
local str = ""
for _, i in ipairs(t) do
str = str .. i .. "\n"
end
digiline_send("lcd", str)
end
if not time_table then time_table = {} end
if event.ext_int then
local catch = event.message
if catch[1] == "arr1" then
time_table[catch[2]] = 25
elseif catch[1] == "arr2" then
time_table[catch[2]] = 45
elseif catch[1] == "arr3" then
elseif catch[1] == "dep1" then
time_table[catch[2]] = 210
elseif catch[1] == "dep2" then
time_table[catch[2]] = 180
elseif catch[1] == "dep3" then
elseif catch[1] == "arr" then
time_table[catch[2]] = 0
end
elseif event.int and event.msg == "d" then
txt = {" === Next trains ==="}
for i, j in pairs(time_table) do
local approx = ""
if j > 0 then
time_table[i] = time_table[i] - 5
end
if j < 15 then
approx = ">>"
elseif j < 60 then
approx = j .. "s"
else
approx = math.floor(j / 60) .. "m"
end
table.insert(txt, string.format("Lighthouse %s", approx))
end
printLcd(txt)
elseif event.punch then
time_table = {}
digiline_send("lcd", "This is a test")
end
interrupt_safe(5, "d")
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