[Hackndev-commit] SF.net SVN: hackndev: [755] linux4palm/tools/treodebug.py

[<bob...@us...>]

Revision: 755
          http://svn.sourceforge.net/hackndev/?rev=755&view=rev
Author:   bobofdoom
Date:     2007-01-13 00:19:53 -0800 (Sat, 13 Jan 2007)

Log Message:
-----------
tools: Added treo debug bootloader wrapper tool.

Added Paths:
-----------
    linux4palm/tools/treodebug.py

Added: linux4palm/tools/treodebug.py
===================================================================
--- linux4palm/tools/treodebug.py	                        (rev 0)
+++ linux4palm/tools/treodebug.py	2007-01-13 08:19:53 UTC (rev 755)
@@ -0,0 +1,121 @@
+#!/usr/bin/env python
+#
+# Requires pyserial (see http://pyserial.sf.net/)
+#
+import serial, readline, atexit, sys
+
+# Register addresses
+GPLR = [0xA8E00000, 0xA8E00004, 0xA8E00008, 0xA8E00100]
+GPDR = [0xA8E0000C, 0xA8E00010, 0xA8E00014, 0xA8E0010C]
+GPSR = [0xA8E00018, 0xA8E0001C, 0xA8E00020, 0xA8E00118]
+GPCR = [0xA8E00024, 0xA8E00028, 0xA8E0002c, 0xA8E00124]
+GRER = [0xA8E00030, 0xA8E00034, 0xA8E00038, 0xA8E00130]
+GFER = [0xA8E0003C, 0xA8E00040, 0xA8E00044, 0xA8E0013C]
+GEDR = [0xA8E00048, 0xA8E0004C, 0xA8E00050, 0xA8E00148]
+GAFR = [0xA8E00054, 0xA8E00058, 0xA8E0005c, 0xA8E00060,
+	0xA8E00064, 0xA8E00068, 0xA8E0006c, 0xA8E00070]
+
+def openhist():
+	import os
+	histfile = os.path.join(os.environ["HOME"], ".treodebughist")
+	try:
+		readline.read_history_file(histfile)
+	except IOError:
+		pass
+	atexit.register(readline.write_history_file, histfile)
+	del os, histfile
+
+
+def dumpmem(start, count):
+	f = file('treodump.bin','wb')
+	ser.write('mb %x %x\r\n' % (start, count))
+	written = 0
+	while written < count:
+		line = ser.readline().strip()
+		print line
+		if len(line) < 9 or line[8] != ':': continue
+		bits = line.split()
+		bin = ''.join([chr(int(x,16)) for x in bits[1:9] + bits[10:18]])
+		written += len(bin)
+		f.write(bin)
+	
+	f.close()
+		
+
+def gpiotable():
+	try:
+		import gpio_wiki_tool
+	except LibraryError:
+		print 'Unable to load gpio_wiki_tool.py'
+		return
+	
+	def readreg(reg):
+		ser.write('mw %x 1\r\n' % reg)
+		for line in ser.readlines():
+			print line.strip()
+			if len(line) >= 9 and line[8] == ':':
+				code = '-'
+				i = 1
+				while code == '-':
+					code = line.split()[i]
+					i+= 1
+				return int(code, 16)
+				break
+	
+	gpio_wiki_tool.GPLR = map(readreg, GPLR)
+	gpio_wiki_tool.GPDR = map(readreg, GPDR)
+	gpio_wiki_tool.GRER = map(readreg, GRER)
+	gpio_wiki_tool.GFER = map(readreg, GFER)
+	gpio_wiki_tool.GAFR = map(readreg, GAFR)
+	gpio_wiki_tool.main()
+
+def loadimg(fn):
+	import struct
+	try:
+		f = file(fn, 'rb')
+	except IOError, e:
+		print 'Unable to open', fn
+		print e
+		return
+	
+	i = 0xa1000000
+	while 1:
+		buf = f.read(4)
+		if buf == '': break
+		while len(buf) < 4:
+			buf += '\0'
+
+		dat, = struct.unpack('<I', buf)
+		ser.write('mw %x 1 %x\r\n' % (i, dat))
+		if i % 0x100 == 0:
+			lines = ser.readlines()
+			print ''.join(lines).replace('\r','')
+		i+=4
+
+def docmd(ser, buf):
+	words = buf.split()
+	if buf == 'exit': sys.exit(0)
+	if words[0] == 'dump': return dumpmem(int(words[1],16), int(words[2],16))
+	if words[0] == 'gpiotable': return gpiotable()
+	if words[0] == 'loadimg': return loadimg(' '.join(words[1:]))
+
+	ser.write(buf + '\r\n')
+
+def main():
+	global ser
+	openhist()
+	ser = serial.Serial('/dev/ttyUSB0', 115200, timeout=0.01)
+	try:
+		while 1:
+			lines = ser.readlines()
+			print ''.join(lines).replace('\r','')
+			buf = raw_input()
+			docmd(ser, buf)
+	finally:
+		ser.close()
+	
+	
+
+	
+
+if __name__ == '__main__': main()


Property changes on: linux4palm/tools/treodebug.py
___________________________________________________________________
Name: svn:executable
   + *


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