[commit] r3294 - cpu/arm/olpc

[repository service]

Author: quozl
Date: Thu Sep  6 02:28:28 2012
New Revision: 3294
URL: http://tracker.coreboot.org/trac/openfirmware/changeset/3294

Log:
OLPC XO-4 - Neonode, graphical absolute signal strength tool, watch-fss

Modified:
   cpu/arm/olpc/nn-touchscreen.fth

Modified: cpu/arm/olpc/nn-touchscreen.fth
==============================================================================
--- cpu/arm/olpc/nn-touchscreen.fth	Thu Sep  6 01:10:40 2012	(r3293)
+++ cpu/arm/olpc/nn-touchscreen.fth	Thu Sep  6 02:28:28 2012	(r3294)
@@ -18,7 +18,7 @@
 create nn-os            \ open short test
 create nn-fll           \ forced LED levels test
 create nn-version       \ version display
-create nn-watch-fll     \ forced LED levels test, graphical variant
+create nn-watch         \ graphical signal tests

\ create nn-fss           \ optional fixed signal strength test
 \ create nn-ls            \ optional low signals test
@@ -523,7 +523,7 @@

-[ifdef] nn-watch-fll \ forced LED levels test, graphical variant
+[ifdef] nn-watch \ graphical signal tests

d# 30 value r \ size of blocks
@@ -535,7 +535,7 @@
    fill-rectangle-noff                      ( )
 ;

-: signal>colour  ( signal-value -- colour )
+: level>colour  ( signal-value -- colour )
    d# 3 rshift dup d# 5 lshift over d# 11 lshift or or
 ;

@@ -558,17 +558,19 @@
 ;

0 value axis#
-: watch-fll-signal  ( signal# signal-value led-level -- )
-   >r                                   ( signal# signal-value  r: led-level )
-   signal>colour pixcolor !             ( signal#  r: led-level )
-   axis# if                             ( signal#  r: led-level ) \ y
+
+: draw-signal  ( signal# level -- x y )
+   level>colour pixcolor !              ( signal# )
+   axis# if                             ( signal# ) \ y
       ys>xy
-   else                                 ( signal#  r: led-level ) \ x
+   else                                 ( signal# ) \ x
       xs>xy
-   then                                 ( x y  r: led-level )
-   2dup bigdot                          ( x y  r: led-level )
-   r>                                   ( x y led-level )
-   h# c > if                            ( x y )
+   then                                 ( x y  )
+   2dup bigdot                          ( x y  )
+;
+
+: ?draw-fail  ( x y flag? -- )
+   if                                   ( x y )
       white pixcolor !                  ( x y )
       big>little                        ( x' y' )
       dot                               ( )
@@ -577,6 +579,14 @@
    then                                 ( )
 ;

+
+: watch-fll-signal  ( signal# signal-value led-level -- )
+   >r                                   ( signal# signal-value  r: led-level )
+   draw-signal                          ( x y  r: led-level )
+   r>                                   ( x y led-level )
+   h# c > ?draw-fail                    ( )
+;
+
 : watch-fll-axis  ( axis# -- )
    dup to axis#                         ( axis# )
    (fll)
@@ -588,8 +598,12 @@
    loop
 ;

-: watch-fll
+: empty
    black 0 0 screen-w screen-h fill-rectangle-noff
+;
+
+: watch-fll
+   empty
    begin
       0 watch-fll-axis
       1 watch-fll-axis  key?
@@ -599,6 +613,37 @@
 ;

+
+: watch-fss-signal  ( signal# level -- )
+   dup >r                               ( signal# level  r: level )
+   draw-signal                          ( x y  r: level )
+   r>                                   ( x y level )
+   1 < ?draw-fail                       ( )
+;
+
+d# 64 value fs \ fixed signal strength
+
+: watch-fss-axis  ( axis# -- )
+   dup to axis#                         ( axis# )
+   fs swap h# 0f h# 03 h# ee  5 bytes-out
+   h# 0f d# 20 anticipate
+
+   pbuf 4 + c@ 0  do                    ( )
+      i pbuf 5 + over + c@              ( signal# level )
+      watch-fss-signal                  ( )
+   loop
+;
+
+: watch-fss
+   empty
+   begin
+      0 watch-fss-axis
+      1 watch-fss-axis  key?
+   until
+   key drop
+   page
+;
+
 [then]