if device is None:
print "Error: You must specify a device.\n"
showUsage()
if filename is None:
print "Error: You must specify a filename.\n"
showUsage()
# Add default extension to filename if the unadorned version does not exist
if not exists(filename):
name, ext = splitext(filename)
if ext == "":
filename = name + ".hex"
if not exists(filename):
print "Error: You must specify a filename.\n"
showUsage()
# Set up the device interface
mb = Microboot()
info = mb.getDeviceInfo(device)
if info is None:
print "Unsupported device type '%s'." % device
exit(1)
# Set up logging if requested
if g_logFile is not None:
mb.logger = logFunction
# Load the HEX file
hexfile = IntelHex()
hexfile.fromfile(filename, format='hex')
if device == "attiny85":
# Adjust the code to move the RESET vector
hexfile = adjustStartup(info, hexfile)
# Set up for the write
start = hexfile.minaddr()
# Rationalise parameters
if device is None:
print "Error: You must specify a device.\n"
showUsage()
if not command in ("read", "write"):
print "Error: Command must be one of 'read' or 'write'.\n"
showUsage()
if (command == "write") and (filename is None) and (not random):
print "Error: You must specify an input file or --random with the 'write' command\n"
showUsage()
# Show information
print "Device : %s" % device
print "Block size: %d" % blocksize
print "Operation : %s" % command
# Set up the interface
mb = Microboot()
info = mb.getDeviceInfo(device)
if info is None:
print "Error: Unsupported device type '%s'." % device
exit(1)
mb.DATA_SIZE = blocksize
# Do the task
if command == "read":
if start is None:
start = info[3]
if length is None:
length = info[4] - start + 1
# Show data range being read
print "Start Addr: %04X" % start
print "Byte count: %04X (%d)" % (length, length)
# Make sure the range is valid for the device
if device is None:
print "Error: You must specify a device.\n"
showUsage()
if filename is None:
print "Error: You must specify a filename.\n"
showUsage()
# Add default extension to filename if the unadorned version does not exist
if not exists(filename):
name, ext = splitext(filename)
if ext == "":
filename = name + ".hex"
if not exists(filename):
print "Error: You must specify a filename.\n"
showUsage()
# Set up the device interface
mb = Microboot()
info = mb.getDeviceInfo(device)
if info is None:
print "Unsupported device type '%s'." % device
exit(1)
# Set up logging if requested
if g_logFile is not None:
mb.logger = logFunction
# Load the HEX file
hexfile = IntelHex()
hexfile.fromfile(filename, format='hex')
if device == "attiny85":
# Adjust the code to move the RESET vector
hexfile = adjustStartup(info, hexfile)
# Set up for the write
start = hexfile.minaddr()
if index <> len(sys.argv):
print "Error: Filename must be the last parameter.\n"
showUsage()
index = index + 1
# Rationalise parameters
if device is None:
print "Error: You must specify a device.\n"
showUsage()
if filename is None:
filename = device + ".hex"
# Add default extension to filename
name, ext = splitext(filename)
if ext == "":
filename = name + ".hex"
# Set up the device interface
mb = Microboot()
info = mb.getDeviceInfo(device)
if info is None:
print "Unsupported device type '%s'." % device
# Show what we are doing
size = info[4] - info[3] + 1
print "Reading %d bytes (0x%04X:0x%04X) from '%s' on '%s'." % (size, info[3], info[4], device, port)
# Set up logging if requested
if g_logFile is not None:
mb.logger = logFunction
# Connect to the device
mb.connect(device, port)
# Read everything
data = mb.read(info[3], size)
mb.disconnect()
# Create the HEX file
if index <> len(sys.argv):
print "Error: Filename must be the last parameter.\n"
showUsage()
index = index + 1
# Rationalise parameters
if device is None:
print "Error: You must specify a device.\n"
showUsage()
if filename is None:
filename = device + ".hex"
# Add default extension to filename
name, ext = splitext(filename)
if ext == "":
filename = name + ".hex"
# Set up the device interface
mb = Microboot()
info = mb.getDeviceInfo(device)
if info is None:
print "Unsupported device type '%s'." % device
# Show what we are doing
size = info[4] - info[3] + 1
print "Reading %d bytes (0x%04X:0x%04X) from '%s' on '%s'." % (
size, info[3], info[4], device, port)
# Set up logging if requested
if g_logFile is not None:
mb.logger = logFunction
# Connect to the device
mb.connect(device, port)
# Read everything
data = None
beginProgress("Reading")
# Rationalise parameters
if device is None:
print "Error: You must specify a device.\n"
showUsage()
if not command in ("read", "write"):
print "Error: Command must be one of 'read' or 'write'.\n"
showUsage()
if (command == "write") and (filename is None) and (not random):
print "Error: You must specify an input file or --random with the 'write' command\n"
showUsage()
# Show information
print "Device : %s" % device
print "Block size: %d" % blocksize
print "Operation : %s" % command
# Set up the interface
mb = Microboot()
info = mb.getDeviceInfo(device)
if info is None:
print "Error: Unsupported device type '%s'." % device
exit(1)
mb.DATA_SIZE = blocksize
# Do the task
if command == "read":
if start is None:
start = info[3]
if length is None:
length = info[4] - start + 1
# Show data range being read
print "Start Addr: %04X" % start
print "Byte count: %04X (%d)" % (length, length)
# Make sure the range is valid for the device