X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=kernel.py;h=f1ce9d406dc001055bb9bb8bffd8ab756a55e0e7;hb=57f45381d4add85a253804c995ce2af4a67fb0a7;hp=8bf955b377dd0ec822f430910f666829292d0684;hpb=184927b95c1a20e5e50394c473a09432ecd9f665;p=pyfrprog.git

diff --git a/kernel.py b/kernel.py
index 8bf955b..f1ce9d4 100755
--- a/kernel.py
+++ b/kernel.py
@@ -5,14 +5,13 @@ from SerialPort_linux import *
 # serial device to communicate with
 DEVICE="/dev/ttyUSB0"
 # baudrate used for communication with pkernel
-KERNEL_BAUDRATE=38400
+KERNEL_BAUDRATE=115200
 
 def recvByte():
 	i = tty.read()
 	return ord(i)
 
 def sendByte(byte):
-	time.sleep(0.005) # just to get sure, wait 5ms
 	tty.write(chr(byte))
 	tty.flush()
 
@@ -33,7 +32,6 @@ def pkernCHIPERASE():
 	print "wait..."
 	if (recvByte() != 0x23):
 		raise Exception
-	print "Chip erasing done."
 
 def pkernERASE(address, size):
 	sendByte(0x12)
@@ -43,11 +41,10 @@ def pkernERASE(address, size):
 	sendWord(size)
 	if (recvByte() != 0x18):
 		raise Exception
-	print "Erasing done."
+	#print "Erasing done."
 
 
 def pkernWRITE(address, size, data):
-	print "address:", hex(address), "size:", size
 	# send WRITE command
 	sendByte(0x13)
 	if (recvByte() != 0x37):
@@ -62,7 +59,7 @@ def pkernWRITE(address, size, data):
 
 	if (recvByte() != 0x28):
 		raise Exception
-	print "Flashing done."
+	#print "Flashing done."
 
 
 class FlashSequence(object):
@@ -117,9 +114,9 @@ for line in fp:
 		# add flash sequence to our list
 		flashseqs.append(FlashSequence(address, data))
 
-print "The following flash sequences have been read in:"
-for seq in flashseqs:
-	print hex(seq.address) + ":", [hex(x) for x in seq.data]
+#print "The following flash sequences have been read in:"
+#for seq in flashseqs:
+#	print hex(seq.address) + ":", [hex(x) for x in seq.data]
 
 
 # let the fun begin!
@@ -130,11 +127,20 @@ for seq in flashseqs:
 """
 print "ChipErase..."
 pkernCHIPERASE()
+print "Chip erasing done."
 
 
+print "Flashing",
 for seq in flashseqs:
-	print "Flashing", len(seq.data), "bytes at address", hex(seq.address)
+	sys.stdout.write(".")
+	sys.stdout.flush()
+	# skip seqs only consisting of 0xffs
+	seqset = list(set(seq.data))
+	if len(seqset) == 1 and seqset[0] == 0xff:
+		continue
+	#print "Flashing", len(seq.data), "bytes at address", hex(seq.address)
 	pkernWRITE(seq.address, len(seq.data), seq.data)
+print
 
 """
 sendByte(0x99) #exit and wait