diff --git a/IR/init.lua b/IR/init.lua
index ee010f1..2bd020f 100644
--- a/IR/init.lua
+++ b/IR/init.lua
@@ -1,5 +1,5 @@
 -- super mini bootstrap 
-print("\n init_minizf1.lua   zf180909.1112   \n")
+print("\n init_minizf1.lua   zf180909.2306   \n")
 
 zswitch=3     --switch flash
 gpio.mode(zswitch, gpio.INT, gpio.PULLUP)
@@ -14,8 +14,8 @@ end
 
 gpio.trig(zswitch, "both", zbutton)
 
-tmr.alarm(initalarme, 8000,  tmr.ALARM_SINGLE, function()
+tmr.alarm(initalarme, 5000,  tmr.ALARM_SINGLE, function()
     print("\nStart\n")
-    dofile("start_boot.lua")
+    dofile("ir_receive2.lua")
 --    dofile("start_job.lua")
 end)
diff --git a/IR/ir_receive2.lua b/IR/ir_receive2.lua
index 31788a6..89e8f42 100644
--- a/IR/ir_receive2.lua
+++ b/IR/ir_receive2.lua
@@ -12,7 +12,7 @@ gpio.mode(pin_ir_receive, gpio.INT, gpio.PULLUP)
 
 function pulse_detected()
     gpio.write(pin_hp,gpio.HIGH)
-    tmr.delay(900)
+    tmr.delay(500)
     --print("pulse")
     gpio.write(pin_hp,gpio.LOW)
 end
diff --git a/IR/ir_send4.lua b/IR/ir_send4.lua
index 16ddf1f..cc7d84a 100644
--- a/IR/ir_send4.lua
+++ b/IR/ir_send4.lua
@@ -2,14 +2,14 @@
 -- ATTENTION, on utilise ici l'astuce du gpio.serout pour faire la pulse,
 -- car on n'arrive pas avec le gpio.write à faire une pulse plus courte que 400uS
 
-print("\n ir_send4.lua  zf180909.1903  \n")
+print("\n ir_send4.lua  zf180909.2308  \n")
 
 pin_ir_send = 7
 gpio.mode(pin_ir_send,gpio.OUTPUT)
 gpio.write(pin_ir_send,gpio.HIGH)
 
 function pulse_ir()
-    gpio.serout(pin_ir_send,gpio.LOW,{14,13},38)
+    gpio.serout(pin_ir_send,gpio.LOW,{1,25},38)
 end
 
 sendir_tmr1=tmr.create()