wrap os.pullEventRaw to have return types

coordinator/coordinator.lua

@@ -267,8 +267,7 @@ function coordinator.comms(version, modem, sv_port, sv_listen, api_listen, sv_wa
         clock.start()
 
         while (util.time_s() - start) < timeout_s and not self.sv_linked do
----@diagnostic disable-next-line: undefined-field
-            local event, p1, p2, p3, p4, p5 = os.pullEventRaw()
+            local event, p1, p2, p3, p4, p5 = util.pull_event()
 
             if event == "timer" and clock.is_clock(p1) then
                 -- timed out attempt, try again

coordinator/startup.lua

@@ -13,7 +13,7 @@ local config      = require("coordinator.config")
 local coordinator = require("coordinator.coordinator")
 local renderer    = require("coordinator.renderer")
 
-local COORDINATOR_VERSION = "alpha-v0.3.4"
+local COORDINATOR_VERSION = "alpha-v0.3.5"
 
 local print = util.print
 local println = util.println
@@ -149,8 +149,7 @@ log.debug("boot> conn watchdog started")
 -- event loop
 -- ui_ok will never change in this loop, same as while true or exit if UI start failed
 while ui_ok do
----@diagnostic disable-next-line: undefined-field
-    local event, param1, param2, param3, param4, param5 = os.pullEventRaw()
+    local event, param1, param2, param3, param4, param5 = util.pull_event()
 
     -- handle event
     if event == "peripheral_detach" then