def change_file(self):
oldselected = self.fb_selected - self.fb_topitem
self.fb_selected = self.fb_cursor
try:
filename = self.fullpath(self.direntries[self.fb_cursor][0])
except:
filename = False
self.fb_selected = -1
self.show_dir_line(oldselected)
self.show_dir_line(self.fb_cursor - self.fb_topitem)
if filename:
if filename.endswith(".mac") or filename.endswith(
".MAC") or filename.endswith(".dsk") or filename.endswith(
".DSK"):
self.diskfile[self.drive[0]] = open(filename, "rb")
self.imgtype[self.drive[0]] = 0
if filename.endswith(".dsk") or filename.endswith(".DSK"):
self.imgtype[self.drive[0]] = 1
#self.update_track()
self.ctrl(16 << self.drive[0]) # set insert_disk
self.enable[0] = 0
self.osd_enable(0)
if filename.endswith(".bit"):
self.spi_request.irq(handler=None)
self.timer.deinit()
self.enable[0] = 0
self.osd_enable(0)
self.spi.deinit()
import ecp5
ecp5.prog_stream(open(filename, "rb"), blocksize=1024)
if filename.endswith("_sd.bit"):
os.umount("/sd")
for i in bytearray([2, 4, 12, 13, 14, 15]):
p = Pin(i, Pin.IN)
a = p.value()
del p, a
result = ecp5.prog_close()
del tap
gc.collect()
#os.mount(SDCard(slot=3),"/sd") # BUG, won't work
self.init_spi() # because of ecp5.prog() spi.deinit()
self.spi_request.irq(trigger=Pin.IRQ_FALLING,
handler=self.irq_handler_ref)
self.irq_handler(0) # handle stuck IRQ
if filename.endswith(".nes") \
or filename.endswith(".snes") \
or filename.endswith(".smc") \
or filename.endswith(".sfc"):
import ld_nes
s = ld_nes.ld_nes(self.spi, self.cs)
s.ctrl(1)
s.ctrl(0)
s.load_stream(open(filename, "rb"))
del s
gc.collect()
self.enable[0] = 0
self.osd_enable(0)
if filename.startswith("/sd/ti99_4a/") and filename.endswith(
".bin"):
import ld_ti99_4a
s = ld_ti99_4a.ld_ti99_4a(self.spi, self.cs)
s.load_rom_auto(open(filename, "rb"), filename)
del s
gc.collect()
self.enable[0] = 0
self.osd_enable(0)
if (filename.startswith("/sd/msx") and filename.endswith(".rom")) \
or filename.endswith(".mx1"):
import ld_msx
s = ld_msx.ld_msx(self.spi, self.cs)
s.load_msx_rom(open(filename, "rb"))
del s
gc.collect()
self.enable[0] = 0
self.osd_enable(0)
if filename.endswith(".z80"):
self.enable[0] = 0
self.osd_enable(0)
import ld_zxspectrum
s = ld_zxspectrum.ld_zxspectrum(self.spi, self.cs)
s.loadz80(filename)
del s
gc.collect()
if filename.endswith(".ora") or filename.endswith(".orao"):
self.enable[0] = 0
self.osd_enable(0)
import ld_orao
s = ld_orao.ld_orao(self.spi, self.cs)
s.loadorao(filename)
del s
gc.collect()
if filename.endswith(".vsf"):
self.enable[0] = 0
self.osd_enable(0)
import ld_vic20
s = ld_vic20.ld_vic20(self.spi, self.cs)
s.loadvsf(filename)
del s
gc.collect()
if filename.endswith(".prg"):
self.enable[0] = 0
self.osd_enable(0)
import ld_vic20
s = ld_vic20.ld_vic20(self.spi, self.cs)
s.loadprg(filename)
del s
gc.collect()
if filename.endswith(".cas"):
self.enable[0] = 0
self.osd_enable(0)
import ld_trs80
s = ld_trs80.ld_trs80(self.spi, self.cs)
s.loadcas(filename)
del s
gc.collect()
if filename.endswith(".cmd"):
self.enable[0] = 0
self.osd_enable(0)
import ld_trs80
s = ld_trs80.ld_trs80(self.spi, self.cs)
s.loadcmd(filename)
del s
gc.collect()
def exec_ftp_command(self, cl):
global datasocket
global client_busy
global my_ip_addr
try:
collect()
data = cl.readline().decode("utf-8").rstrip("\r\n")
if len(data) <= 0:
# No data, close
# This part is NOT CLEAN; there is still a chance that a
# closing data connection will be signalled as closing
# command connection
log_msg(1, "*** No data, assume QUIT")
close_client(cl)
return
if client_busy: # check if another client is busy
cl.sendall("400 Device busy.\r\n") # tell so the remote client
return # and quit
client_busy = True # now it's my turn
# check for log-in state may done here, like
# if self.logged_in == False and not command in\
# ("USER", "PASS", "QUIT"):
# cl.sendall("530 Not logged in.\r\n")
# return
command = data.split()[0].upper()
payload = data[len(command):].lstrip() # partition is missing
path = self.get_absolute_path(self.cwd, payload)
log_msg(1, "Command={}, Payload={}".format(command, payload))
if command == "USER":
# self.logged_in = True
cl.sendall("230 Logged in.\r\n")
# If you want to see a password,return
# "331 Need password.\r\n" instead
# If you want to reject an user, return
# "530 Not logged in.\r\n"
elif command == "PASS":
# you may check here for a valid password and return
# "530 Not logged in.\r\n" in case it's wrong
# self.logged_in = True
cl.sendall("230 Logged in.\r\n")
elif command == "SYST":
cl.sendall("215 UNIX Type: L8\r\n")
elif command in ("TYPE", "NOOP", "ABOR"): # just accept & ignore
cl.sendall('200 OK\r\n')
elif command == "QUIT":
cl.sendall('221 Bye.\r\n')
close_client(cl)
elif command == "PWD" or command == "XPWD":
cl.sendall('257 "{}"\r\n'.format(self.cwd))
elif command == "CWD" or command == "XCWD":
try:
if (uos.stat(path)[0] & 0o170000) == 0o040000:
self.cwd = path
cl.sendall('250 OK\r\n')
else:
cl.sendall('550 Fail\r\n')
except:
cl.sendall('550 Fail\r\n')
elif command == "PASV":
cl.sendall('227 Entering Passive Mode ({},{},{}).\r\n'.format(
self.pasv_data_addr.replace('.', ','),
_DATA_PORT >> 8, _DATA_PORT % 256))
self.active = False
elif command == "PORT":
items = payload.split(",")
if len(items) >= 6:
self.act_data_addr = '.'.join(items[:4])
if self.act_data_addr == "127.0.1.1":
# replace by command session addr
self.act_data_addr = self.remote_addr
self.DATA_PORT = int(items[4]) * 256 + int(items[5])
cl.sendall('200 OK\r\n')
self.active = True
else:
cl.sendall('504 Fail\r\n')
elif command == "LIST" or command == "NLST":
if payload.startswith("-"):
option = payload.split()[0].lower()
path = self.get_absolute_path(
self.cwd, payload[len(option):].lstrip())
else:
option = ""
try:
data_client = self.open_dataclient()
cl.sendall("150 Directory listing:\r\n")
self.send_list_data(path, data_client,
command == "LIST" or 'l' in option)
cl.sendall("226 Done.\r\n")
data_client.close()
except:
cl.sendall('550 Fail\r\n')
if data_client is not None:
data_client.close()
elif command == "RETR":
try:
data_client = self.open_dataclient()
cl.sendall("150 Opened data connection.\r\n")
self.send_file_data(path, data_client)
# if the next statement is reached,
# the data_client was closed.
data_client = None
cl.sendall("226 Done.\r\n")
except:
cl.sendall('550 Fail\r\n')
if data_client is not None:
data_client.close()
elif command == "STOR" or command == "APPE":
result = False
try:
data_client = self.open_dataclient()
cl.sendall("150 Opened data connection.\r\n")
if path == "/fpga":
import ecp5
ecp5.prog_stream(data_client,_CHUNK_SIZE)
result = ecp5.prog_close()
data_client.close()
elif path.startswith("/flash@"):
import ecp5
dummy, addr = path.split("@")
addr = int(addr)
result = ecp5.flash_stream(data_client,addr)
ecp5.flash_close()
del addr, dummy
data_client.close()
elif path.startswith("/sd@"):
import sdraw
dummy, addr = path.split("@")
addr = int(addr)
sd_raw = sdraw.sdraw()
result = sd_raw.sd_write_stream(data_client,addr)
del sd_raw, addr, dummy
data_client.close()
else:
self.save_file_data(path, data_client,
"w" if command == "STOR" else "a")
result = True
# if the next statement is reached,
# the data_client was closed.
data_client = None
except:
if data_client is not None:
data_client.close()
if result:
cl.sendall("226 Done.\r\n")
else:
cl.sendall('550 Fail\r\n')
del result
elif command == "SIZE":
try:
cl.sendall('213 {}\r\n'.format(uos.stat(path)[6]))
except:
cl.sendall('550 Fail\r\n')
elif command == "STAT":
if payload == "":
cl.sendall("211-Connected to ({})\r\n"
" Data address ({})\r\n"
" TYPE: Binary STRU: File MODE: Stream\r\n"
" Session timeout {}\r\n"
"211 Client count is {}\r\n".format(
self.remote_addr, self.pasv_data_addr,
_COMMAND_TIMEOUT, len(client_list)))
else:
cl.sendall("213-Directory listing:\r\n")
self.send_list_data(path, cl, True)
cl.sendall("213 Done.\r\n")
elif command == "DELE":
try:
uos.remove(path)
cl.sendall('250 OK\r\n')
except:
cl.sendall('550 Fail\r\n')
elif command == "RNFR":
try:
# just test if the name exists, exception if not
uos.stat(path)
self.fromname = path
cl.sendall("350 Rename from\r\n")
except:
cl.sendall('550 Fail\r\n')
elif command == "RNTO":
try:
uos.rename(self.fromname, path)
cl.sendall('250 OK\r\n')
except:
cl.sendall('550 Fail\r\n')
self.fromname = None
elif command == "CDUP" or command == "XCUP":
self.cwd = self.get_absolute_path(self.cwd, "..")
cl.sendall('250 OK\r\n')
elif command == "RMD" or command == "XRMD":
try:
uos.rmdir(path)
cl.sendall('250 OK\r\n')
except:
cl.sendall('550 Fail\r\n')
elif command == "MKD" or command == "XMKD":
try:
uos.mkdir(path)
cl.sendall('250 OK\r\n')
except:
cl.sendall('550 Fail\r\n')
elif command == "SITE":
if path == "/mount":
if self.mount():
cl.sendall('250 OK\r\n')
else:
cl.sendall('550 Fail\r\n')
elif path == "/umount":
if self.umount():
cl.sendall('250 OK\r\n')
else:
cl.sendall('550 Fail\r\n')
elif path == "/passthru":
import ecp5
ecp5.passthru()
cl.sendall('250 OK passthru\r\n')
elif path.endswith(".bit") or path.endswith(".bit.gz"):
try:
import ecp5
if ecp5.prog(path, close=False):
if path.startswith("/sd/"):
try:
self.umount()
cl.sendall('111 umount /sd OK\r\n')
except:
cl.sendall('411 umount /sd Fail\r\n')
if ecp5.prog_close():
cl.sendall('250 OK\r\n')
else:
cl.sendall('550 Fail\r\n')
else:
cl.sendall('550 Fail\r\n')
except:
cl.sendall('550 Fail\r\n')
else:
if path.startswith("/"):
exe=path[1:]
else:
exe=path
try:
exec(exe)
cl.sendall('250 OK '+exe+'\r\n')
except:
cl.sendall('550 Fail '+exe+'\r\n')
del exe
else:
cl.sendall("502 Unsupported command.\r\n")
# log_msg(2,
# "Unsupported command {} with payload {}".format(command,
# payload))
# handle unexpected errors
except Exception as err:
log_msg(1, "Exception in exec_ftp_command: {}".format(err))
# tidy up before leaving
client_busy = False
def change_file():
global fb_selected, fb_topitem, fb_cursor, diskfile
oldselected = fb_selected - fb_topitem
fb_selected = fb_cursor
try:
filename = fullpath(direntries[fb_cursor][0])
except:
filename = False
fb_selected = -1
show_dir_line(oldselected)
show_dir_line(fb_cursor - fb_topitem)
if filename:
if filename.endswith(".bit"):
spi_request.irq(handler=None)
timer.deinit()
enable[0] = 0
osd_enable(0)
spi.deinit()
import ecp5
ecp5.prog_stream(open(filename, "rb"), blocksize=1024)
if filename.endswith("_sd.bit"):
os.umount("/sd")
for i in bytearray([2, 4, 12, 13, 14, 15]):
p = Pin(i, Pin.IN)
a = p.value()
del p, a
result = ecp5.prog_close()
gc.collect()
#os.mount(SDCard(slot=3),"/sd") # BUG, won't work
init_spi() # because of ecp5.prog() spi.deinit()
spi_request.irq(trigger=Pin.IRQ_FALLING, handler=irq_handler_ref)
irq_handler(0) # handle stuck IRQ
if filename.endswith(".z80"):
enable[0] = 0
osd_enable(0)
import ld_zxspectrum
s = ld_zxspectrum.ld_zxspectrum(spi, cs)
s.loadz80(filename)
del s
gc.collect()
if filename.endswith(".nes"):
import ld_zxspectrum
s = ld_zxspectrum.ld_zxspectrum(spi, cs)
s.ctrl(1)
s.ctrl(0)
s.load_stream(open(filename, "rb"), addr=0, maxlen=0x101000)
del s
gc.collect()
enable[0] = 0
osd_enable(0)
if filename.endswith(".ora") or filename.endswith(".orao"):
enable[0] = 0
osd_enable(0)
import ld_orao
s = ld_orao.ld_orao(spi, cs)
s.loadorao(filename)
del s
gc.collect()
if filename.endswith(".vsf"):
enable[0] = 0
osd_enable(0)
import ld_vic20
s = ld_vic20.ld_vic20(spi, cs)
s.loadvsf(filename)
del s
gc.collect()
if (filename.find("vic20") >= 0 or filename.find("VIC20") >= 0) and (
filename.endswith(".prg") or filename.endswith(".PRG")):
enable[0] = 0
osd_enable(0)
import ld_vic20
s = ld_vic20.ld_vic20(spi, cs)
s.loadprg(filename)
del s
gc.collect()
if (filename.find("c64") >= 0 or filename.find("C64") >= 0) and (
filename.endswith(".prg") or filename.endswith(".PRG")):
enable[0] = 0
osd_enable(0)
import ld_c64
s = ld_c64.ld_c64(spi, cs)
s.loadprg(filename)
del s
gc.collect()
if filename.endswith(".nib"):
diskfile = open(filename, "rb")
osd_enable(0)
enable[0] = 0