def _write(self, data, address=None, restore_original_address=False):
if restore_original_address:
original_address = self.address_counter
if original_address is None:
original_address = self._read_address_counter()
if address is not None:
self._load_address_counter(address, force_load=False)
write_data(self.interface, data)
if isinstance(address, tuple):
length = len(data[0]) * data[1]
else:
length = len(data)
self.address_counter = self._calculate_address_after_write(
address, length)
if restore_original_address:
self._load_address_counter(original_address, force_load=True)
# Rows
for hi in range(16):
buffer += bytes([DIGIT_MAP[hi], 0x2f]) + (b'\x00' * 2)
for lo in range(16):
if hi < 12:
buffer += bytes([0x00, (hi << 4) | lo, 0xc0, 0x00])
else:
buffer += bytes([(hi << 4) | lo, 0x32, 0xc0, 0x00])
buffer += b'\x00' * 12
buffer += b'\x00' * 560
write_data(interface, buffer)
# Status Line
load_address_counter_hi(interface, 7)
load_address_counter_lo(interface, 48)
buffer = b''
for hi in range(12, 16):
buffer += bytes([DIGIT_MAP[hi]]) + (b'\x00' * 15)
buffer += b'\x00' * 16
for hi in range(12, 16):
for lo in range(0, 16):
buffer += bytes([DIGIT_MAP[lo]])
#!/usr/bin/env python
from common import open_example_serial_interface
from coax import SecondaryControl, read_address_counter_hi, read_address_counter_lo, read_multiple, load_address_counter_hi, load_address_counter_lo, load_secondary_control, write_data
with open_example_serial_interface() as interface:
load_address_counter_hi(interface, 0)
load_address_counter_lo(interface, 80)
write_data(interface,
bytes.fromhex('a7 84 8b 8b 8e 33 00 96 8e 91 8b 83 19'))
load_address_counter_hi(interface, 0)
load_address_counter_lo(interface, 81)
print('READ_MULTIPLE...')
print(read_multiple(interface))
hi = read_address_counter_hi(interface)
lo = read_address_counter_lo(interface)
print(f'hi = {hi}, lo = {lo}')
load_address_counter_hi(interface, 0)
load_address_counter_lo(interface, 81)
print('LOAD_SECONDARY_CONTROL big')
load_secondary_control(interface, SecondaryControl(big=True))
if Feature.EAB not in features:
sys.exit('No EAB feature found.')
eab_address = features[Feature.EAB]
print(f'EAB feature found at address {eab_address}')
# Protected Normal
load_address_counter_hi(interface, 0)
load_address_counter_lo(interface, 80)
regen_buffer = bytes.fromhex(
'e0 08 00 af 91 8e 93 84 82 93 84 83 00 ad 8e 91 8c 80 8b 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09'
)
write_data(interface, regen_buffer)
# Protected Intense
load_address_counter_hi(interface, 0)
load_address_counter_lo(interface, 160)
regen_buffer = bytes.fromhex(
'e8 08 00 af 91 8e 93 84 82 93 84 83 00 a8 8d 93 84 8d 92 84 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 09'
)
write_data(interface, regen_buffer)
# Normal EFA
load_address_counter_hi(interface, 1)
load_address_counter_lo(interface, 64)