def test_row_bytes(self):
ihex = IHex()
self.assertEqual(ihex.write(), ':00000001FF\r\n')
ihex.insert_data(6,
'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuwvxyz')
self.assertEqual(ihex.write(),
':100006004142434445464748494A4B4C4D4E4F5062\r\n' \
':100016005152535455565758595A30313233343554\r\n' \
':10002600363738396162636465666768696A6B6C1E\r\n' \
':0E0036006D6E6F707172737475777678797A6B\r\n' \
':00000001FF\r\n')
ihex.set_row_bytes(8)
self.assertEqual(ihex.write(),
':080006004142434445464748CE\r\n' \
':08000E00494A4B4C4D4E4F5086\r\n' \
':0800160051525354555657583E\r\n' \
':08001E00595A303132333435F8\r\n' \
':0800260036373839616263646A\r\n' \
':08002E0065666768696A6B6C86\r\n' \
':080036006D6E6F70717273743E\r\n' \
':06003E0075777678797AEF\r\n' \
':00000001FF\r\n')
ihex.set_row_bytes(32)
self.assertEqual(ihex.write(),
':200006004142434445464748494A4B4C4D4E4F505152535455565758595A303132333435CC\r\n' \
':1E002600363738396162636465666768696A6B6C6D6E6F707172737475777678797ABF\r\n' \
':00000001FF\r\n')
def opProgram(self, data, addr_start=0):
addr_hi_prev = None
addr = addr_start
while data:
addr_hi, addr_lo = divmod(addr, 0x10000)
if addr_hi != addr_hi_prev:
addr_hi_prev = addr_hi
cmd = self._protocol.getCmd('select_memory_page', PPPP=addr_hi)
self._opDotCmd(cmd)
addr_end = addr_lo + len(data)
if addr_end >= 0x10000:
addr_end = 0xffff
size = addr_end + 1 - addr_lo
buf, data = data[:size], data[size:]
cmd = self._protocol.getCmd('program_start', PPPP=addr_lo, QQQQ=addr_end)
self._opDotCmd(cmd)
self._wdelayHack()
addr = addr + size
# send data
ihex = IHex()
ihex.insert_data(addr_lo, buf)
ihex.set_row_bytes(255)
buf = ihex.write()
# split to lines, remove, empty strings
buf = [b for b in buf.splitlines() if b]
# remove hex end if file
buf = buf[:-1]
for d in buf:
self._opDotCmd(str(d, 'ascii').upper())
self._wdelayHack()
def to_ihex(self, as_str=True):
self._assemble()
ihex = IHex()
ihex.insert_data(self.offset, self._code_as_bytes())
if as_str:
return ihex.write()
else:
return ihex
