lua: fix mix of spaces & tabs

client/scripts/test_t55x7_psk.lua

@@ -4,8 +4,8 @@ local bin = require('bin')
 local utils = require('utils')
 
 example =[[
-	1. script run test_t55x7_psk
-	2. script run test_t55x7_psk -o 
+    1. script run test_t55x7_psk
+    2. script run test_t55x7_psk -o
 ]]
 author = "Iceman"
 usage = "script run test_t55x7_psk"
@@ -18,21 +18,21 @@ The outlined procedure is as following:
 "lf t55xx info"
 
 Loop OUTER:
-	change the configuretion block 0 with:
+    change the configuretion block 0 with:
     -xxxx8xxx = PSK RF/2 with Manchester modulation
     -xxxx1xxx = PSK RF/2 with PSK1 modulation (phase change when input changes)
     -xxxx2xxx = PSK RF/2 with PSk2 modulation (phase change on bitclk if input high)
     -xxxx3xxx = PSK RF/2 with PSk3 modulation (phase change on rising edge of input)
-	Loop INNER
-	    for each outer configuration, also do 
-			XXXXX0XX = PSK RF/2
-			XXXXX4XX = PSK RF/4
-			XXXXX8XX = PSK RF/8
+    Loop INNER
+        for each outer configuration, also do
+            XXXXX0XX = PSK RF/2
+            XXXXX4XX = PSK RF/4
+            XXXXX8XX = PSK RF/8
 
 In all 12 individual test for the PSK demod
 
 Arguments:
-	-h             : this help
+    -h             : this help
 ]]
 
 local TIMEOUT = 2000 -- Shouldn't take longer than 2 seconds
@@ -40,111 +40,111 @@ local DEBUG = true -- the debug flag
 
 -- --BLOCK 0 = 00 08 80 40 PSK
              -- -----------
-			   -- 08------- bitrate
-				  -- 8----- modulation PSK1
-				   -- 0---- PSK ClockRate
-				      -- 40 max 2 blocks
+               -- 08------- bitrate
+                  -- 8----- modulation PSK1
+                   -- 0---- PSK ClockRate
+                      -- 40 max 2 blocks
 
 local procedurecmds = {
-	[1] = '00%02X%X%X40',
-	[2] = 'lf t55xx detect',
-	[3] = 'lf t55xx info',
+    [1] = '00%02X%X%X40',
+    [2] = 'lf t55xx detect',
+    [3] = 'lf t55xx info',
 }
---- 
+---
 -- A debug printout-function
 local function dbg(args)
-	if not DEBUG then
-		return
-	end
-	
+    if not DEBUG then
+        return
+    end
+
     if type(args) == "table" then
-		local i = 1
-		while args[i] do
-			dbg(args[i])
-			i = i+1
-		end
-	else
-		print("###", args)
-	end	
-end	
---- 
+        local i = 1
+        while args[i] do
+            dbg(args[i])
+            i = i+1
+        end
+    else
+        print("###", args)
+    end
+end
+---
 -- This is only meant to be used when errors occur
 local function oops(err)
-	print("ERROR: ",err)
+    print("ERROR: ",err)
 end
---- 
+---
 -- Usage help
 local function help()
-	print(desc)
-	print("Example usage")
-	print(example)
+    print(desc)
+    print("Example usage")
+    print(example)
 end
 --
 -- Exit message
 local function ExitMsg(msg)
-	print( string.rep('--',20) )
-	print( string.rep('--',20) )
-	print(msg)
-	print()
+    print( string.rep('--',20) )
+    print( string.rep('--',20) )
+    print(msg)
+    print()
 end
 
 local function test(modulation)
-	local bitrate
-	local clockrate
-	local block = "00"
-	for bitrate = 0x0, 0x1d, 0x4 do
-	
-		for clockrate = 0,8,4 do
+    local bitrate
+    local clockrate
+    local block = "00"
+    for bitrate = 0x0, 0x1d, 0x4 do
 
-			for _ = 1, #procedurecmds do
-				local cmd = procedurecmds[_]
-				
-				if #cmd == 0 then  
-				
-				elseif _ == 1 then
+        for clockrate = 0,8,4 do
 
-					dbg("Writing to T55x7 TAG")
+            for _ = 1, #procedurecmds do
+                local cmd = procedurecmds[_]
 
-					local config = cmd:format(bitrate, modulation, clockrate)
-					dbg(('lf t55xx write b 0  d %s'):format(config))
-					
-					config = tonumber(config,16) 
-					local writecmd = Command:new{cmd = cmds.CMD_T55XX_WRITE_BLOCK,arg1 = config, arg2 = block, arg3 = "00", data = "00"}
-					local err = core.SendCommand(writecmd:getBytes())
-					if err then return oops(err) end
-					local response = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT)
-				else
-					dbg(cmd)
-					core.console( cmd )
-				end
-			end
-			core.clearCommandBuffer()	
-		end
-	end
-	print( string.rep('--',20) )
+                if #cmd == 0 then
+
+                elseif _ == 1 then
+
+                    dbg("Writing to T55x7 TAG")
+
+                    local config = cmd:format(bitrate, modulation, clockrate)
+                    dbg(('lf t55xx write b 0  d %s'):format(config))
+
+                    config = tonumber(config,16)
+                    local writecmd = Command:new{cmd = cmds.CMD_T55XX_WRITE_BLOCK,arg1 = config, arg2 = block, arg3 = "00", data = "00"}
+                    local err = core.SendCommand(writecmd:getBytes())
+                    if err then return oops(err) end
+                    local response = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT)
+                else
+                    dbg(cmd)
+                    core.console( cmd )
+                end
+            end
+            core.clearCommandBuffer()
+        end
+    end
+    print( string.rep('--',20) )
 end
 
 local function main(args)
 
-	print( string.rep('--',20) )
-	print( string.rep('--',20) )
+    print( string.rep('--',20) )
+    print( string.rep('--',20) )
 
-	-- Arguments for the script
-	for o, arg in getopt.getopt(args, 'h') do
-		if o == "h" then return help() end
-	end
+    -- Arguments for the script
+    for o, arg in getopt.getopt(args, 'h') do
+        if o == "h" then return help() end
+    end
 
-	core.clearCommandBuffer()
+    core.clearCommandBuffer()
 
-	test(1)  -- PSK1
-	--test(2) -- PSK2
-	--test(3) -- PSK3
-	
-	print( string.rep('--',20) )
+    test(1)  -- PSK1
+    --test(2) -- PSK2
+    --test(3) -- PSK3
+
+    print( string.rep('--',20) )
 end
 main(args)
 
--- Where it iterates over 
+-- Where it iterates over
   -- xxxx8xxx = PSK RF/2 with Manchester modulation
   -- xxxx1xxx = PSK RF/2 with PSK1 modulation (phase change when input changes)
   -- xxxx2xxx = PSK RF/2 with PSk2 modulation (phase change on bitclk if input high)