mirror of
https://github.com/20kdc/OC-KittenOS.git
synced 2024-11-15 06:58:05 +11:00
46 lines
1.3 KiB
Lua
46 lines
1.3 KiB
Lua
-- This is released into the public domain.
|
|
-- No warranty is provided, implied or otherwise.
|
|
|
|
-- app-eeprog.lua : Tiny EEPROM flasher
|
|
-- Authors: 20kdc
|
|
|
|
-- Example of a tiny app a user could write relatively quickly if they have NEO system knowledge
|
|
-- Note the high amount of synchronous routines used here.
|
|
-- For a tiny app like this, it's fine, and KittenOS NEO makes sure it won't interfere.
|
|
-- (Plus, this isn't a library, so that's not a concern)
|
|
-- Really, in KittenOS NEO, the only program you break is your own
|
|
|
|
local event = require("event")(neo)
|
|
local neoux = require("neoux")(event, neo)
|
|
|
|
local eeprom = neo.requireAccess("c.eeprom", "EEPROM access")
|
|
eeprom = eeprom.list()()
|
|
|
|
neoux.startDialog("NOTE: If this program is used improperly, it can require EEPROM replacement.\nOnly use trusted EEPROMs.", "eeprom-flash", true)
|
|
|
|
local fd = neoux.fileDialog(false)
|
|
if not fd then return end
|
|
local eepromCode = fd.read("*a")
|
|
fd.close()
|
|
eeprom.set(eepromCode)
|
|
|
|
neoux.startDialog("The flash was successful - the next dialog can change the label.", "eeprom-flash", true)
|
|
|
|
-- text dialog
|
|
local done = false
|
|
neoux.create(20, 1, "label", neoux.tcwindow(20, 1, {
|
|
neoux.tcfield(1, 1, 20, function (nv)
|
|
if not nv then
|
|
return eeprom.getLabel()
|
|
end
|
|
eeprom.setLabel(nv)
|
|
end)
|
|
}, function (w)
|
|
w.close()
|
|
done = true
|
|
end, 0xFFFFFF, 0))
|
|
|
|
while not done do
|
|
event.pull()
|
|
end
|