From de633a9731ff7181ba4ef8afa288e57b5456598d Mon Sep 17 00:00:00 2001
From: travisutk <travisutk@12e2690d-a6be-4b82-a7b7-67c4a43b65c8>
Date: Sat, 3 Oct 2009 01:05:20 +0000
Subject: [PATCH] Silent support, corrected spiflash docco.

git-svn-id: https://svn.code.sf.net/p/goodfet/code/trunk@164 12e2690d-a6be-4b82-a7b7-67c4a43b65c8
---
 client/GoodFET.py       | 23 +++++++++++++++++++++--
 client/goodfet.spiflash |  9 ++++++---
 2 files changed, 27 insertions(+), 5 deletions(-)

diff --git a/client/GoodFET.py b/client/GoodFET.py
index abfc16e..43c0ca6 100755
--- a/client/GoodFET.py
+++ b/client/GoodFET.py
@@ -47,6 +47,9 @@ class GoodFET:
         if(self.verb!=0x7F):
             print "Verb %02x is wrong.  Incorrect firmware?" % self.verb;
         #print "Connected."
+    def getbuffer(self,size=0x1c00):
+        writecmd(0,0xC2,[size&0xFF,(size>>16)&&0xFF]);
+        print "Got %02x%02x buffer size." % (self.data[1],self.data[0]);
     def writecmd(self, app, verb, count=0, data=[], blocks=1):
         """Write a command and some data to the GoodFET."""
         self.serialport.write(chr(app));
@@ -57,7 +60,17 @@ class GoodFET:
             for d in data:
                 self.serialport.write(chr(d));
         
-        self.readcmd(blocks);  #Uncomment this later, to ensure a response.
+        if not self.besilent:
+            #print "Reading reply to %02x/%02x." % (app,verb);
+            self.readcmd(blocks);
+            #print "Read reply."
+    
+    besilent=0;
+    app=0;
+    verb=0;
+    count=0;
+    data="";
+
     def readcmd(self,blocks=1):
         """Read a reply from the GoodFET."""
         while 1:
@@ -72,8 +85,14 @@ class GoodFET:
                 print "DEBUG %s" % self.data;
             else:
                 return self.data;
-        
+    
     #Monitor stuff
+    def silent(self,s=0):
+        """Transmissions halted when 1."""
+        self.besilent=s;
+        print "besilent is %i" % self.besilent;
+        self.writecmd(0,0xB0,1,[s]);
+        
     def out(self,byte):
         """Write a byte to P5OUT."""
         self.writecmd(0,0xA1,1,[byte]);
diff --git a/client/goodfet.spiflash b/client/goodfet.spiflash
index 1005617..88635b0 100755
--- a/client/goodfet.spiflash
+++ b/client/goodfet.spiflash
@@ -16,10 +16,10 @@ from intelhex import IntelHex;
 if(len(sys.argv)==1):
     print "Usage: %s verb [objects]\n" % sys.argv[0];
     print "%s info" % sys.argv[0];
-    print "%s dump $foo.hex [0x$start 0x$stop]" % sys.argv[0];
+    print "%s dump $foo.rom [0x$start 0x$stop]" % sys.argv[0];
     print "%s erase" % sys.argv[0];
-    print "%s flash $foo.hex [0x$start 0x$stop]" % sys.argv[0];
-    print "%s verify $foo.hex [0x$start 0x$stop]" % sys.argv[0];
+    print "%s flash $foo.rom [0x$start 0x$stop]" % sys.argv[0];
+    print "%s verify $foo.rom [0x$start 0x$stop]" % sys.argv[0];
     print "%s peek 0x$start [0x$stop]" % sys.argv[0];
     print "%s poke 0x$adr 0x$val" % sys.argv[0];
     sys.exit();
@@ -130,6 +130,7 @@ if(sys.argv[1]=="flash"):
     #N.B., chunksize must be an even fraction of 0x100.
     chunksize=0x80;
     
+    #client.silent(1);
     while i<=stop:
         bytes=range(0,chunksize);
         for j in range(0,chunksize):
@@ -139,6 +140,8 @@ if(sys.argv[1]=="flash"):
         i+=chunksize;
         if(i%0x1000==0):
             print "Flashed %06x."%i;
+    print "Done, ending silence.";
+    #client.silent(0);
     file.close()
 
 
-- 
2.20.1