def download(self, startAddress, length, filePath):
pageSize = min(248, length)
data = bytearray()
address = startAddress
pages = int(length / pageSize)
programmer = AvrIspFlow(self.xbee)
self.resolve_target()
self.reset_target()
programmer.getTargetParameters()
for i in range(0, pages):
dataPage = programmer.readRomPage(address, pageSize)
if len(dataPage) < pageSize:
raise Exception("Read less bytes than the expected page size")
data += dataPage
address += pageSize
if pages * pageSize < length:
remainder = length - pages * pageSize
print("reading remainder " + str(remainder))
data += programmer.readRomPage(address, remainder)
self.restore_target()
writer = HexFileFormat(filePath)
writer.save_bytes(data, startAddress)
