diff --git a/Mesures/energy/transfo_courant_clip_1p_1/0_dir3.lua b/Mesures/energy/transfo_courant_clip_1p_1/0_dir3.lua
new file mode 100644
index 0000000..5485b9e
--- /dev/null
+++ b/Mesures/energy/transfo_courant_clip_1p_1/0_dir3.lua
@@ -0,0 +1,119 @@
+-- fonction dir_vers() pour afficher toutes les versions de tous les fichiers *.lua sur le NodeMCU !
+-- fonction filec(fichier) pour afficher la version d'un seul fichiers sur le NodeMCU !
+
+print("\n 0_dir3.lua   zf200611.1519   \n")
+
+-- function calc_chksum_file()
+--     local name_file = list_files[zcmpt1]
+--     print(name_file)
+--     local size_file = 1   local chksum_file = 0
+--     local f = file.open(name_file, "r")
+--     while true do
+--         local t = f:read(1)   if t == nil then break end
+--         chksum_file = chksum_file + size_file * string.byte(t)
+--         size_file = size_file + 1
+--         if size_file%100 == 0 then uart.write(0,".") end
+--     end
+--     f:close()   print("")
+--     zdir[#zdir+1]=name_file..string.rep(" ",24-string.len(name_file)).." : "..size_file..", "..chksum_file
+--     zcmpt1 = zcmpt1 + 1
+--     zrepeat()
+-- end
+
+function file_vers(name_file)
+    print(name_file)
+    zdir[#zdir+1]=name_file
+end
+     
+    
+    
+    
+    
+--     print(name_file)
+--     local f = file.open(name_file, "r")
+--     while true do
+--         local t = f:readline()   if t == nil then break end
+--         print("/"..t.."/")
+--         -- recherche de l'entête de version [print("\n ]
+--         -- astuce, il faut échapper la ( avec un % et convertir le \ en char(92)
+--         k='print%("'..string.char(92).."n "
+--         i,j = string.find(t,k)
+--         print(i,j)
+-- 
+--         if i ~= nil then
+--             print(t)
+--             break
+--         end
+--         uart.write(0,".")
+--     end
+--     f:close()   print("")
+--     -- print(name_file..string.rep(" ",24-string.len(name_file)).." : "..size_file..", "..chksum_file)
+-- end
+
+--[[
+file_vers("dir.lua")
+file_vers("dir3.lua")
+file_vers("cat.lua")
+]]
+
+function zrepeat()
+    if zcmpt1 <= #list_files then
+        -- node.task.post(calc_chksum_file)
+        --node.task.post(file_vers(list_files[zcmpt1]))
+        file_vers(list_files[zcmpt1])
+        
+    else
+        table.sort(zdir)   for i=1, #zdir do   print(zdir[i])   end
+        zdir=nil   list_files=nil   zcmpt1=nil
+    end
+end
+
+function dir_vers()
+    zdir={}   list_files={}
+    local pfile = file.list()
+    for k,v in pairs(pfile) do
+        file_vers(k)
+        -- list_files[#list_files+1]=k
+    end
+    -- zcmpt1 = 1   zrepeat()
+end
+
+function dir()
+    local zdir={}
+    local pfile = file.list()
+    for k,v in pairs(pfile) do
+        zdir[#zdir+1] = k..string.rep(" ",24-string.len(k)).." : "..v
+    end
+    table.sort(zdir)   for i=1, #zdir do   print(zdir[i])   end
+    size_file=nil   chksum_file=nil  k=nil
+end
+
+function clear_dir()
+    dir=nil   dir2=nil   dirc=nil filec=nil
+    zrepeat=nil   calc_chksum_file=nil
+end
+
+dir()
+print("\nusage:")
+print("   dir()")
+print("   dir_vers()")
+print("   file_vers('dir2.lua')")
+
+
+--[[
+file_vers("dir.lua")
+file_vers("dir3.lua")
+file_vers("cat.lua")
+
+dir()
+dir_vers()
+
+
+=node.heap()
+clear_dir()
+=node.heap()
+
+for k,v in pairs(_G) do print(k,v) end
+
+status, err = pcall(function () print(zhash("il était une fois trois petits cochons roses...")) end)  if status==false then print("Error: ",err) end
+]]