def main():
rom_fn, = sys.argv[1:]
rom = open(rom_fn).read()
assert len(rom) == 32768
with standalone_programmer.Port() as ser:
ser.write("I") # identify chip
resp = read_until(ser, "ID DONE")
print("DONE")
print()
print(resp.strip())
pos = 0
if resp.find("SST39SF010") != -1:
print("it's a SST39SF010; we can program that")
ser.write("W") # write 32k
print(read_until(ser, "Programming"))
while pos < len(rom):
n = ser.write(rom[pos:pos + 63])
if n:
pos += n
print("wrote %d bytes" % n)
else:
time.sleep(0.01)
r = ser.read(1024)
if r:
print(repr(r))
print(read_until(ser, "WRITE DONE"))
def main():
with standalone_programmer.Port() as ser:
cart_read_start = time.time()
print("setting flags: RPM=0 RBS=0 RWE=0")
ser.write("w" + BANK_SEL + "\x00")
for bank in range(128):
print("READ BANK %d" % bank)
bank_read_start = time.time()
write_cmd = "w" + BANK_SEL + chr(bank)
print(repr(write_cmd))
ser.write(write_cmd)
ser.write("S") # fast read
resp = ''
while True:
r = ser.read(1024)
if r:
#print `r`
resp += r
if resp.rstrip().endswith("ROM DONE"):
break
else:
time.sleep(0.1)
print("Bank read in %.2f s" % (time.time() - bank_read_start))
rom_data = re.search("ROM\[(.{32768})\]", resp, re.DOTALL).group(1)
print(len(rom_data))
open("mgc_rom_%d.bin" % (bank * 2), "w").write(rom_data[:16384])
open("mgc_rom_%d.bin" % (bank * 2 + 1), "w").write(rom_data[16384:])
print("Whole cartridge read in %.2f s" % (time.time() - cart_read_start))
def main():
data_to_write = "*" * 131072
with standalone_programmer.Port() as ser:
ser.write("Z") # USB test mode
written = read = 0
to_write = len(data_to_write)
while written < to_write:
n = ser.write(data_to_write[written:written + 63])
if n:
print "written %d: %d/%d (read %d)" % (n, written, to_write,
read)
written += n
else:
time.sleep(0.01)
r = ser.read(1024)
if r:
read += len(r)
print "READ %d: %d total" % (len(r), read)
print ` r `
def main():
with standalone_programmer.Port() as ser:
ser.write("S") # fast read
resp = ''
while 1:
r = ser.read(1024)
if r:
print ` r `
resp += r
if resp.rstrip().endswith("ROM DONE"):
break
else:
time.sleep(0.1)
print "DONE"
rom_data = re.search("ROM\[(.{32768})\]", resp, re.DOTALL).group(1)
print len(rom_data)
open("rom1.bin", "w").write(rom_data[:16384])
open("rom2.bin", "w").write(rom_data[16384:])
def main():
svf_fn, = sys.argv[1:]
svf = open(svf_fn).read() + "\n\x04"
with standalone_programmer.Port() as ser:
# print "Serial port opened:", ser
while True:
r = ser.read(1024)
if not r: break
print(repr(r))
time.sleep(0.1)
ser.write("C\n")
resp = ''
print("Waiting for SEND SVF")
while True:
r = ser.read(1024)
if r:
resp += r
print(repr(r))
if resp.find("SEND SVF") != -1:
print("got SEND SVF - continuing")
break
time.sleep(0.1)
svf_start_time = time.time()
resp = ''
SLEEP_TIME = 0.01
sleep_count = 0
svf_pos = 0
all_done = False
line_no = 1
stars = 0 # count of how many times we've seen *#, which means send another packet
while not all_done:
if stars < -3:
time.sleep(0.001)
else:
print("\r (write @ line %d, %d/%d)" %
(line_no, svf_pos, len(svf)),
end=' ')
sys.stdout.flush()
# always send 63 chars if we can
p = min(len(svf), svf_pos + 63)
n = ser.write(svf[svf_pos:p])
if n:
stars -= 1
#print " (%d bytes written)" % n
#print " (sent: %s)" % `svf[svf_pos:p]`
line_no += svf[svf_pos:p].count("\n")
svf_pos += n
while True:
r = ser.read(1024)
if not r:
break
#print r
resp += r
while True:
p = resp.find("\n")
if p == -1: break
line = resp[:p].strip()
if line == "*#":
stars += 1
else:
print("\r%s" % line)
resp = resp[p + 1:]
if line.find("SVF DONE") != -1:
all_done = True
print("all done")
if not n:
time.sleep(SLEEP_TIME)
sleep_count += 1
svf_delivery_time = time.time() - svf_start_time
print("SVF entirely sent, in %.2f s" % svf_delivery_time)
total_sleep_time = SLEEP_TIME * sleep_count
if total_sleep_time > 0.3:
print("Slept for %.2f s total" % total_sleep_time)