getting ready for 0.4

romfs/hangman.lua

@@ -4,7 +4,7 @@
 -- we need a random function
 -- using math.random for now, which implies target=lua, not lualong
 if not math then
-  print "\nError: Hangman needs the math module (disabled when target=lualong) !\n"
+  print "\nError: Hangman needs the math module (disabled when target=lualong) !"
   return
 end
 

romfs/led.lua

@@ -4,10 +4,12 @@ if pd.board() == "SAM7-EX256" then
   ledpin = pio.PB_20
 elseif pd.board() == "EK-LM3S8962" or pd.board() == "EK-LM3S6965" then
   ledpin = pio.PF_0
-elseif pd.board() == "STR9-comStick" then
+elseif pd.board() == "STR9-COMSTICK" then
   ledpin = pio.P9_0
+elseif pd.board() == "LPC-H2888" then
+  ledpin = pio.P2_1
 else
-  print( "\nError: Unknown board " .. pd.board() .. " !\n" )
+  print( "\nError: Unknown board " .. pd.board() .. " !" )
   return
 end
 

romfs/piano.lua

@@ -13,7 +13,7 @@ elseif pd.board() == "SAM7-EX256" then
   pwmid, tmrid = 0, 1
   tmr.setclock( 1, 1000000 )
 else
-  print( pd.board() .. " not supported with this example\n" )
+  print( pd.board() .. " not supported with this example" )
   return
 end
 

romfs/pwmled.lua

@@ -0,0 +1,28 @@
+-- Control LED intensity with PWM
+
+local pwmid, tmrid, ledpin
+if pd.board() == 'EK-LM3S8962' or pd.board() == 'EK-LM3S6965' then
+  pwmid, tmrid = 0, 1
+  pwm.setclock( pwmid, 25000000 )
+else
+  print( pd.board() .. " not supported by this example" )
+  return
+end
+
+print( tmr.mindelay( tmrid ), tmr.maxdelay( tmrid ), tmr.getclock( tmrid ) )
+
+print "Control LED with PWM (fade up/down)"
+print "Press any key to exit"
+local crtduty, incr = 10, 5
+pwm.setup( pwmid, 50000, crtduty )
+pwm.start( pwmid )
+while uart.recv( 0, 0, 0 ) < 0 do
+  if crtduty == 95 or crtduty == 5 then
+    incr = -incr
+  end
+  crtduty = crtduty + incr
+  pwm.setup( pwmid, 50000, crtduty )  
+  tmr.delay( tmrid, 50000 )  
+end
+
+pwm.stop( pwmid )

romfs/tvbgone.lua

@@ -1,12 +1,5 @@
 -- TVBGone in eLua
 -- Adapted from LadyAda's TVBGone project
--- Currently working only on the LM3S platform
-
--- Safety checks
-if pwm == nil or tmr == nil or pio == nil then
-  print "The PWM and/or TMR/PIO modules not found, exiting"
-  return
-end
 
 -- Check codes file
 local codes = io.open( "/rom/codes.bin", "rb" )
@@ -15,17 +8,35 @@ if codes == nil then
   return
 end 
 
--- Setup PWM
-local pwmid = pwm.PWM2
-local tmrid = tmr.TMR0
-local led = pio.PF_0
-pwm.setclock( pwmid, 25000000 )
+local pwmid, tmrid
+if pd.board() == 'EK-LM3S8962' or pd.board() == 'EK-LM3S6965' then
+  pwmid, tmrid = 2, 1
+  pwm.setclock( pwmid, 25000000 )
+  led, startpin, exitpin = pio.PF_0, pio.PF_1, pio.PE_1
+else
+  print( pd.board() .. " not supported with this example" )
+  return
+end
+
+-- Setup PIO
 pio.output( led )
-local _, fstr, freq, timesstr, ontime, offtime
+pio.input( startpin, exitpin )
+pio.pullup( startpin, exitpin )
+
+-- Local variables
+local _, fstr, freq, timesstr, ontime, offtime, runme
 
 -- Send all the codes in an infinite loop
 collectgarbage( "stop" )
-while true do
+runme = true
+while runme do
+  while pio.get( startpin ) == 1 do 
+    if pio.get( exitpin ) == 0 then
+      runme = false 
+      break 
+    end
+  end
+  if not runme then break end
   pio.set( led )
   codes:seek( "set", 0 )
   while true do
@@ -42,11 +53,17 @@ while true do
       pwm.stop( pwmid )
       if offtime == 0 then break end
       tmr.delay( tmrid, offtime * 10 )
+      if pio.get( exitpin ) == 0 then
+        runme = false
+        break 
+      end          
     end
+    if not runme then break end
     tmr.delay( tmrid, 250000 )
   end
   pio.clear( led )
-  tmr.delay( tmrid, 1000000 )
+  if not runme then break end  
+  tmr.delay( tmrid, 500000 )
 end
 
 codes:close()

src/main.c

@@ -19,7 +19,7 @@ extern char etext[];
 
 // Maximum file size that can be received via XMODEM
 // Should be a multiple of 128
-#define XMODEM_MAX_FILE_SIZE    3072
+#define XMODEM_MAX_FILE_SIZE    4096
 
 #ifdef BUILD_XMODEM
 

src/platform/str9/conf.py

@@ -5,7 +5,7 @@ cpumode = ARGUMENTS.get( 'cpumode', 'arm' ).lower()
 specific_files = "startup912.s startup_generic.s platform.c 91x_scu.c 91x_fmi.c 91x_gpio.c 91x_uart.c 91x_tim.c"
 
 # Check CPU
-if cputype == 'str912fw44':
+if cputype == 'STR912FW44':
   ldscript = "str912fw44.lds"
 else:
   print "Invalid STR9 CPU %s", cputype