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-more error handling
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-bump up version
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@wodowiesel
wodowiesel committed Oct 29, 2024
1 parent e0cce6c commit 368a547
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Showing 2 changed files with 38 additions and 46 deletions.
82 changes: 37 additions & 45 deletions ...y/GB-Dumper_v1.8_Rev1.3.1_Py_Interface.py → ...y/GB-Dumper_v1.8_Rev1.3.2_Py_Interface.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,8 +12,6 @@
import atexit
import signal

#sys.stdout.write('\nGB-Dumperv1.8 Rev1.3.2 by wodowiesel\n')
#sys.stdout.write('###################################\n')
print('\nGB-Dumper v1.8 Rev1.3.2 by wodowiesel\n')
print('###################################\n')
sys.stdout.flush()
Expand All @@ -27,19 +25,18 @@
time.sleep(1)
waitInput = 1
userInput = '0'
gameTitle= ''
data = bytes(b'')

try:
ser = serial.Serial(port, baudrate, timeout=1) # /dev/ttyACM0 (old) or ttyS0 (newer via usb) for linux-based systems
except:
print('\nSerial error')
print('\nSerial error\n')
exit()

while (waitInput == 1):
#sys.stdout.write('\nSelect an option below\n0. Read Header\n1. Dump ROM\n2. Save RAM\n3. Write RAM\n4. Exit\n')
print('\nSelect an option below\n0. Read Header\n1. Dump ROM\n2. Save RAM\n3. Write RAM\n4. Exit\n')
#sys.stdout.write('>')
print('> ')
print('>')
sys.stdout.flush()
userInput = input()

Expand All @@ -51,19 +48,21 @@

gameTitle = ascii(ser.readline())
gameTitle = gameTitle[2:(len(gameTitle)-5)]
#sys.stdout.write('\ngametitle: ')
print('\nGametitle: ')
print (gameTitle)
if (gameTitle != None):
print('\nGametitle: ')
print (gameTitle)
else:
print ('not found or none, using "unknown"\n')
gameTitle = 'unknown'
print ('Gametitle not found or none, using "unknown"\n')

cartridgeType = ascii(ser.readline())
cartridgeType = int(cartridgeType[2:(len(cartridgeType)-5)])
print ('\nCartridge type: '+cartridgeType+'\n')
#sys.stdout.write('MBC type: ')
try:
cartridgeType = int(cartridgeType[2:(len(cartridgeType)-5)])
print ('\nCartridge type: '+cartridgeType+'\n')
except ValueError:
print ('Cartridge type is None\n')
cartridgeType = None

print('MBC type: ')
if (cartridgeType == 0):
print ('ROM ONLY\n')
Expand Down Expand Up @@ -118,14 +117,19 @@
elif (cartridgeType == 99):
print ('WISDOM TREE MAPPER\n')
elif (cartridgeType == 252):
print ('Gameboy Camera\n')
print ('MBC Gameboy Camera\n')
elif (cartridgeType == None):
print ('is None\n')
else:
print('not found or unknown\n')

romSize = ascii(ser.readline())
romSize = int(romSize[2:(len(romSize)-5)])
print ('ROM type: '+romSize+'\n')
#sys.stdout.write('ROM size: ')
try:
romSize = int(romSize[2:(len(romSize)-5)])
print ('ROM type: '+romSize+'\n')
except ValueError:
print ('ROM size is None\n')
romSize = None
print('ROM size: ')
if (romSize == 0):
print ('32 KByte (no ROM banking)\n')
Expand Down Expand Up @@ -157,9 +161,13 @@
print('not found or unknown\n')

ramSize = ascii(ser.readline())
ramSize = int(ramSize[2:(len(ramSize)-5)])
print ('RAM type: '+ramSize+'\n')
#sys.stdout.write('RAM size: ')
try:
ramSize = int(ramSize[2:(len(ramSize)-5)])
print ('RAM type: '+ramSize+'\n')
except ValueError:
print ('RAM size is None\n')
ramSize = None

print('RAM size: ')
if (ramSize == 0 and cartridgeType == 6):
print ('512 bytes (nibbles)\n')
Expand All @@ -176,11 +184,14 @@
else:
print('not found or unknown\n')

#sys.stdout.write('Logo Check: ')
print('Logo Check: ')
logoCheck = ascii(ser.readline())
logoCheck = int(logoCheck[2:(len(logoCheck)-5)])
#print (logoCheck)
try:
logoCheck = int(logoCheck[2:(len(logoCheck)-5)])
except ValueError:
print ('Logo is None\n')
logoCheck = None

print('Logo Check: ')
if (logoCheck == 1):
print ('1 OK\n')
elif (logoCheck == 0):
Expand All @@ -189,7 +200,6 @@
print('not found or unknown\n')

elif (userInput == '1'):
#sys.stdout.write('\nDumping ROM to ' + gameTitle + '.gb')
print('\nDumping ROM (game) to ' + gameTitle + '.gb\n')
readBytes = 0
inRead = 1
Expand All @@ -205,23 +215,19 @@
readBytes += 64
f.write(line)
if readBytes % 1024 == 0 and readBytes != 0:
#sys.stdout.write('#')
print('#')
sys.stdout.flush()
if readBytes % 32768 == 0 and readBytes != 0:
Kbytesread = Kbytesread + 1
Kbytesprint = Kbytesread * 32
#sys.stdout.write('%sK' % Kbytesprint)
print('%sK' % Kbytesprint)
sys.stdout.flush()
#maybe put flush back here?
f.close()
#sys.stdout.write('\nFinished\n')
print('\nFinished\n')
sys.stdout.flush()

elif (userInput == '2'):
#sys.stdout.write('\nDumping RAM to ' + gameTitle + '.sav\n')
print('\nDumping RAM (save) to ' + gameTitle + '.sav\n')
readBytes = 0
inRead = 1
Expand All @@ -237,31 +243,23 @@
readBytes += 64
f.write(line)
if readBytes % 256 == 0 and readBytes != 0:
#sys.stdout.write('#')
print('#')
sys.stdout.flush()
if readBytes % 1024 == 0 and readBytes != 0:
Kbytesread = Kbytesread + 1
#sys.stdout.write('%sK' % Kbytesread)
print('%sK' % Kbytesread)
sys.stdout.flush()
f.close()
#sys.stdout.write('\nFinished\n')
print('\nFinished\n')
sys.stdout.flush()

elif (userInput == '3'):
#sys.stdout.write('\nGoing to write to RAM from ' + gameTitle + '.sav\n')
#sys.stdout.write('*** This will erase the save game from your Gameboy Cartridge ***\n')
#sys.stdout.write('Press y to continue or any other key to abort\n')

print('\nGoing to write to RAM (save) from ' + gameTitle + '.sav\n')
print('*** This will erase the save game from your Gameboy Cartridge ***\n')
print('Press y to continue or any other key to abort\n')
userInput2 = input()

if (userInput2 == 'y'):
#sys.stdout.write('\nWriting to RAM from ' + gameTitle + '.sav')
print('\nWriting to RAM from ' + gameTitle + '.sav\n')
fileExists = 1
doExit = 0
Expand All @@ -270,20 +268,17 @@
try:
f = open(gameTitle+'.sav', 'rb')
except IOError:
#sys.stdout.write('\nNo save file found, aborted\n')
print('\nNo save file found, aborted\n')
fileExists = 0
if (fileExists == 1):
ser.write('WRITERAM'.encode())
time.sleep(1); # Wait for Arduino to setup
while 1:
if printHash % 4 == 0 and printHash != 0: # 256 / 64 = 4
#sys.stdout.write('#')
print('#')
sys.stdout.flush()
if printHash % 16 == 0 and printHash != 0:
Kbyteswrite = Kbyteswrite + 1
#sys.stdout.write('%sK' % Kbyteswrite)
print('%sK' % Kbyteswrite)
sys.stdout.flush()
printHash += 1
Expand All @@ -295,13 +290,12 @@
time.sleep (0.005); # Wait 5ms for Arduino to process the 64 bytes

f.close()
#sys.stdout.write('\nFinished\n')
print('\nFinished\n')
sys.stdout.flush()

else:
#sys.stdout.write('\nAborted! binary decode....\n')
print('\nAborted! binary decode....\n')

print('\n n=Aborted! binary decode....\n')
data += byte
dc = data.decode()
print(dc)
Expand All @@ -312,11 +306,9 @@

else:
print('\nOption not recognised, please try again\n')
#ys.stdout.write('\nOption not recognised, please try again\n')

print('\nSerial closed \n')
ser.close()
print('\nExiting.... \n')
exit()

#EOF
2 changes: 1 addition & 1 deletion code-pc/py/py-reader.bat
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
cd C:\github\GB-Dumper\code-pc\py\
echo Starting Py Interface...
call python GB-Dumper_v1.8_Rev1.3.1_Py_Interface.py
call python GB-Dumper_v1.8_Rev1.3.2_Py_Interface.py
PAUSE

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