diff --git a/Workshop/181015/btn_led.lua b/Workshop/181015/btn_led.lua
index 78c4c12..5639ebc 100644
--- a/Workshop/181015/btn_led.lua
+++ b/Workshop/181015/btn_led.lua
@@ -1,7 +1,7 @@
 -- Programme qui allume la led bleue quand on appuie le bouton flash
 -- zf181011.1749
 
-print("\n btn_led_front.lua zf181011.1819 \n")
+print("\n btn_led.lua zf181016.1957 \n")
 
 
 zledbleue=0         --led bleue 
diff --git a/Workshop/181015/btn_led_remote/btn/initz.lua b/Workshop/181015/btn_led_remote/btn/initz.lua
index c0e1f86..97951ca 100644
--- a/Workshop/181015/btn_led_remote/btn/initz.lua
+++ b/Workshop/181015/btn_led_remote/btn/initz.lua
@@ -1,6 +1,7 @@
---Programme qui démarre le robot en appuyant sur le bouton flash et le redémarre si le bouton flash est appuyer pendant 3 secondes
+--Script de bootstrap, en appuyant sur le bouton ça démarre start_boot,
+-- autrement en attendant 8 secondes cela démarre start_boot
 
-print("\n init.lua hv180906.1450\n")
+print("\n init.lua zf181017.1026\n")
 
 zswitch=3     --switch flash
 gpio.mode(zswitch, gpio.INT, gpio.PULLUP)
@@ -10,10 +11,10 @@ function hvbouton()
     gpio.trig(zswitch, "none")
     tmr.unregister(initalarme)
     dofile("start_boot.lua")
-    dofile("start_job.lua")
+--    dofile("start_job.lua")
 end
 
---gpio.trig(zswitch, "both", hvbouton)
+gpio.trig(zswitch, "both", hvbouton)
 
 tmr.alarm(initalarme, 8000,  tmr.ALARM_SINGLE, function()
     print("\nStart\n")
diff --git a/Workshop/181015/btn_led_remote/led/initz.lua b/Workshop/181015/btn_led_remote/led/initz.lua
index c0e1f86..97951ca 100644
--- a/Workshop/181015/btn_led_remote/led/initz.lua
+++ b/Workshop/181015/btn_led_remote/led/initz.lua
@@ -1,6 +1,7 @@
---Programme qui démarre le robot en appuyant sur le bouton flash et le redémarre si le bouton flash est appuyer pendant 3 secondes
+--Script de bootstrap, en appuyant sur le bouton ça démarre start_boot,
+-- autrement en attendant 8 secondes cela démarre start_boot
 
-print("\n init.lua hv180906.1450\n")
+print("\n init.lua zf181017.1026\n")
 
 zswitch=3     --switch flash
 gpio.mode(zswitch, gpio.INT, gpio.PULLUP)
@@ -10,10 +11,10 @@ function hvbouton()
     gpio.trig(zswitch, "none")
     tmr.unregister(initalarme)
     dofile("start_boot.lua")
-    dofile("start_job.lua")
+--    dofile("start_job.lua")
 end
 
---gpio.trig(zswitch, "both", hvbouton)
+gpio.trig(zswitch, "both", hvbouton)
 
 tmr.alarm(initalarme, 8000,  tmr.ALARM_SINGLE, function()
     print("\nStart\n")
diff --git a/Workshop/181015/btn_led_remote/script1.lua b/Workshop/181015/btn_led_remote/script1.lua
deleted file mode 100644
index ff5afc3..0000000
--- a/Workshop/181015/btn_led_remote/script1.lua
+++ /dev/null
@@ -1,3 +0,0 @@
-a=3
-b=77
-print(a*b)
diff --git a/Workshop/181015/hello_world/blink_led1.lua b/Workshop/181015/hello_world/blink_led1.lua
new file mode 100644
index 0000000..f5f5249
--- /dev/null
+++ b/Workshop/181015/hello_world/blink_led1.lua
@@ -0,0 +1,22 @@
+-- programme pour faire clignoter une LED avec un rapport on/off
+--zf20180717.1118
+
+zLED=0
+zTm_On_LED = 500    --> en ms
+zTm_Off_LED = 500    --> en ms
+zFlag_LED = 0
+
+function blink_LED ()
+    if zFlag_LED==gpio.LOW then 
+        zFlag_LED=gpio.HIGH
+        tmr.alarm(ztmr_LED, zTm_Off_LED, tmr.ALARM_SINGLE, blink_LED)
+    else 
+        zFlag_LED=gpio.LOW
+        tmr.alarm(ztmr_LED, zTm_On_LED, tmr.ALARM_SINGLE, blink_LED)
+    end
+    gpio.write(zLED, zFlag_LED)
+end
+
+gpio.mode(zLED, gpio.OUTPUT)
+ztmr_LED = tmr.create()
+blink_LED ()
diff --git a/Workshop/181015/init.lua b/Workshop/181015/hello_world/initz.lua
similarity index 66%
rename from Workshop/181015/init.lua
rename to Workshop/181015/hello_world/initz.lua
index 6d6d590..97951ca 100644
--- a/Workshop/181015/init.lua
+++ b/Workshop/181015/hello_world/initz.lua
@@ -1,6 +1,7 @@
---Programme qui démarre le robot en appuyant sur le bouton flash et le redémarre si le bouton flash est appuyer pendant 3 secondes
+--Script de bootstrap, en appuyant sur le bouton ça démarre start_boot,
+-- autrement en attendant 8 secondes cela démarre start_boot
 
-print("\n init.lua hv180906.1450\n")
+print("\n init.lua zf181017.1026\n")
 
 zswitch=3     --switch flash
 gpio.mode(zswitch, gpio.INT, gpio.PULLUP)
@@ -10,7 +11,7 @@ function hvbouton()
     gpio.trig(zswitch, "none")
     tmr.unregister(initalarme)
     dofile("start_boot.lua")
-    dofile("start_job.lua")
+--    dofile("start_job.lua")
 end
 
 gpio.trig(zswitch, "both", hvbouton)
diff --git a/Workshop/181015/hello_world/rm_files.lua b/Workshop/181015/hello_world/rm_files.lua
new file mode 100644
index 0000000..81241cb
--- /dev/null
+++ b/Workshop/181015/hello_world/rm_files.lua
@@ -0,0 +1,12 @@
+-- pour effacer TOUS les fichiers qui se trouve dans la flash du NodeMCU
+
+print("\n rm_files.lua zf180907.1511 \n")
+
+
+l=file.list() i=0
+for k,v in pairs(l) do
+    i=i+v
+    file.remove(k)
+end
+print("-------------------------------")
+print("\nC'est tout effaced :-) \n")
diff --git a/Workshop/181015/hello_world/start_boot.lua b/Workshop/181015/hello_world/start_boot.lua
new file mode 100644
index 0000000..84a84f4
--- /dev/null
+++ b/Workshop/181015/hello_world/start_boot.lua
@@ -0,0 +1,7 @@
+-- Scripts à charger au moment du boot
+
+print("\n start_boot.lua zf181017.1021 \n")
+
+dofile("blink_led1.lua")
+
+
diff --git a/Workshop/181015/initz.lua b/Workshop/181015/initz.lua
new file mode 100644
index 0000000..97951ca
--- /dev/null
+++ b/Workshop/181015/initz.lua
@@ -0,0 +1,23 @@
+--Script de bootstrap, en appuyant sur le bouton ça démarre start_boot,
+-- autrement en attendant 8 secondes cela démarre start_boot
+
+print("\n init.lua zf181017.1026\n")
+
+zswitch=3     --switch flash
+gpio.mode(zswitch, gpio.INT, gpio.PULLUP)
+initalarme=tmr.create()
+
+function hvbouton()
+    gpio.trig(zswitch, "none")
+    tmr.unregister(initalarme)
+    dofile("start_boot.lua")
+--    dofile("start_job.lua")
+end
+
+gpio.trig(zswitch, "both", hvbouton)
+
+tmr.alarm(initalarme, 8000,  tmr.ALARM_SINGLE, function()
+    print("\nStart\n")
+    dofile("start_boot.lua")
+--    dofile("start_job.lua")
+end)
diff --git a/Workshop/181015/start_boot.lua b/Workshop/181015/start_boot.lua
index f35e703..84a84f4 100644
--- a/Workshop/181015/start_boot.lua
+++ b/Workshop/181015/start_boot.lua
@@ -1,28 +1,7 @@
--- Scripts à charger au moment du boot afin de pouvoir travailler avec le robot à distance
-print("\n start_boot.lua zf180907.1440 \n")
+-- Scripts à charger au moment du boot
 
-dofile("disp_oled.lua")
-oled_line1="RESET"
-oled_line2=""
-oled_line3=""
-oled_line4=""
-oled_line5=""
-disp_oled()
+print("\n start_boot.lua zf181017.1021 \n")
 
-oled_line1="Waiting..."
-oled_line2=""
-oled_line3=""
-oled_line4=""
-oled_line5=""
-disp_oled()
+dofile("blink_led1.lua")
 
---dofile("wifi_cnf_start.lua")
-dofile("wifi_ap_stop.lua")
-dofile("wifi_cli_start.lua")
-dofile("web_srv.lua")
-dofile("telnet_srv.lua")
 
-zpeed=50
-turn_on = 700
-zauto=false
-dofile("motor.lua")