def handle_rdid(self, mosi, miso):
if self.cmdstate == 1:
# Byte 1: Master sends command ID.
- self.start_sample = self.ss
+ self.ss_block = self.ss
self.putx([2, ['Command: %s' % cmds[self.state][1]]])
elif self.cmdstate == 2:
# Byte 2: Slave sends the JEDEC manufacturer ID.
# TODO: Check self.device_id is valid & exists in device_names.
# TODO: Same device ID? Check!
d = 'Device: Macronix %s' % device_name[self.device_id]
- self.put(self.start_sample, self.es, self.out_ann, [0, [d]])
+ self.put(self.ss_block, self.es, self.out_ann, [0, [d]])
self.state = None
else:
self.cmdstate += 1
if self.cmdstate == 1:
# Byte 1: Master sends command ID.
self.addr = 0
- self.start_sample = self.ss
+ self.ss_block = self.ss
self.putx([8, ['Command: %s' % cmds[self.state][1]]])
elif self.cmdstate in (2, 3, 4):
# Bytes 2/3/4: Master sends sectror address (24bits, MSB-first).
if self.cmdstate == 4:
d = 'Erase sector %d (0x%06x)' % (self.addr, self.addr)
- self.put(self.start_sample, self.es, self.out_ann, [24, [d]])
+ self.put(self.ss_block, self.es, self.out_ann, [24, [d]])
# TODO: Max. size depends on chip, check that too if possible.
if self.addr % 4096 != 0:
# Sector addresses must be 4K-aligned (same for all 3 chips).
d = 'Warning: Invalid sector address!'
- self.put(self.start_sample, self.es, self.out_ann, [101, [d]])
+ self.put(self.ss_block, self.es, self.out_ann, [101, [d]])
self.state = None
else:
self.cmdstate += 1
def handle_rems(self, mosi, miso):
if self.cmdstate == 1:
# Byte 1: Master sends command ID.
- self.start_sample = self.ss
+ self.ss_block = self.ss
self.putx([16, ['Command: %s' % cmds[self.state][1]]])
elif self.cmdstate in (2, 3):
# Bytes 2/3: Master sends two dummy bytes.
self.putx([24, ['%s ID' % d]])
if self.cmdstate == 6:
- self.end_sample = self.es
id = self.ids[1] if self.manufacturer_id_first else self.ids[0]
self.putx([24, ['Device: Macronix %s' % device_name[id]]])
self.state = None
self.ss, self.es = ss, es
# If we encountered a known chip command, enter the resp. state.
- if self.state == None:
+ if self.state is None:
self.state = mosi
self.cmdstate = 1
else:
self.putx([24, ['Unknown command: 0x%02x' % mosi]])
self.state = None
-