Revision: 1643
Author: [email protected]
Date: Fri Jan 29 16:06:36 2010
Log: fixed bootloader exception issue, and change default start address to
0x800 (avoids accidental erasing/writing bootloader)
http://code.google.com/p/jallib/source/detail?r=1643
Modified:
/trunk/project/pic18f14k50_usb_io/bootloader/host_bootloader_application/UsbBootLoader.py
/trunk/project/pic18f14k50_usb_io/bootloader/host_bootloader_application/UsbBootLoaderDriver.py
=======================================
---
/trunk/project/pic18f14k50_usb_io/bootloader/host_bootloader_application/UsbBootLoader.py
Mon Sep 28 14:09:16 2009
+++
/trunk/project/pic18f14k50_usb_io/bootloader/host_bootloader_application/UsbBootLoader.py
Fri Jan 29 16:06:36 2010
@@ -2,7 +2,7 @@
#
#
# Title: jallib USB bootloader (auto start) application
-# Author: Albert Faber, Copyright (c) 2009, all rights reserved.
+# Author: Albert Faber, Copyright (c) 2009 - 2010, all rights reserved.
# Adapted-by:
# Compiler:
#
@@ -226,7 +226,7 @@
self.flash_hex = intelhex.IntelHex()
if ( start_address == None ) :
- start_address = 0
+ start_address = 0x800
if ( end_address == None ) :
end_address = self.program_flash_size
@@ -450,11 +450,17 @@
reset = False
try:
+ # print "args "
+ # print sys.argv[1:]
opts, args = getopt.getopt(sys.argv[1:], "hceir:vx",
["help", "configuration", "eeprom", "id-location", "range=",
"verbose","reset"])
+ # print opts
+ # print args
+
for o, a in opts:
+ # print "o is " + o
if o in ("-h", "--help"):
print usage
sys.exit(0)
@@ -485,6 +491,8 @@
start = int(l[0], 16)
if l[1] != '':
end = int(l[1], 16)
+ # print "start %d" & start
+ # print "end %d" & end
except:
raise getopt.GetoptError, 'Bad range
value(s)'
elif o in ("-v", "--verbose"):
=======================================
---
/trunk/project/pic18f14k50_usb_io/bootloader/host_bootloader_application/UsbBootLoaderDriver.py
Mon Sep 28 14:09:16 2009
+++
/trunk/project/pic18f14k50_usb_io/bootloader/host_bootloader_application/UsbBootLoaderDriver.py
Fri Jan 29 16:06:36 2010
@@ -2,7 +2,7 @@
#
#
# Title: jallib USB bootloader driver
-# Author: Albert Faber, Copyright (c) 2009, all rights reserved.
+# Author: Albert Faber, Copyright (c) 2009 - 2010, all rights reserved.
# Adapted-by:
# Compiler:
#
@@ -44,9 +44,11 @@
return None
-class UsbBootLoaderDriverError( IOError ):
- "errors raised by UsbBootLoaderDriver, derived from IOError"
- pass
+class UsbBootLoaderDriverError(Exception):
+ def __init__(self, value):
+ self.value = value
+ def __str__(self):
+ return repr(self.value)
class UsbBootLoaderDriver():
@@ -77,17 +79,13 @@
tx_buffer = []
rx_buffer = []
- Error_Prefix = ''
-
# make device descriptor
device_descriptor = DeviceDescriptor(VENDOR_ID, PRODUCT_ID,
INTERFACE_ID )
def Raise( self, Message ):
"""raise a UsbBootLoaderDriver with suitable prefix"""
- # print "RAISE EXCEPTION"
- #raise UsbBootLoaderDriverError, self.Error_Prefix + Message
- raise Message
+ UsbBootLoaderDriverError( Message )
def __init__(self,) :
--
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