Apple-2-Tools
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mdttool
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Improved DMA settings.

This commit is contained in:
Bobbi Webber-Manners 2021-03-18 23:31:27 -04:00
parent 735b6de18f
commit a4b9b1e19e
1 changed files with 39 additions and 14 deletions
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53
mdttool
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@ -110,11 +110,24 @@ def read_part_tbl(f):
# Display partition table information in parttab
def print_part_tbl():
if parttab['gsvers'] == 0:
dma = 'iie'
elif parttab['gsvers'] == 1:
dma = 'gsrom01'
elif parttab['gsvers'] == 2:
dma = 'undefined'
elif parttab['gsvers'] == 3:
dma = 'gsrom03'
elif parttab['gsvers'] == 4:
dma = 'off'
else:
dma = '?'
print('\nMicroDrive/Turbo Partition Table\n')
print(' Cylinders: {}'.format(parttab['cyls']))
print(' Heads: {}'.format(parttab['heads']))
print(' Sectors: {}'.format(parttab['sectors']))
print(' GS ROM Vers: {}'.format(parttab['gsvers']))
print(' DMA Mode: {}'.format(dma))
if parttab['numparts1'] > 0:
print('\n # Start End Length')
for i in range(parttab['numparts1']):
@ -231,24 +244,25 @@ def initialize_blank_mdt():
def usage():
print('Usage:')
print(' mdttool [-haxlCHSG] [-o outputfile] inputfile [inputfile2...]\n')
print(' -h Show this help')
print(' -a Assemble CF Card image from list of .PO disk images')
print(' -x eXplode a CF Card image into constituent partitions')
print(' -l Display partition table');
print(' -C Set number of cylinders (when assembling new image)')
print(' -H Set number of heads (when assembling new image)')
print(' -S Set number of sectors (when assembling new image)')
print(' -G Set GS ROM version (when assembling new image)')
print(' mdttool [-haxl] [-C nnnn] [-H nn] [-S nn] [-G mode] [-o outputfile] inputfile [inputfile2...]\n')
print(' -h Show this help')
print(' -a Assemble CF Card image from list of .PO disk images')
print(' -x eXplode a CF Card image into constituent partitions')
print(' -l Display partition table');
print(' -C nnnn Set number of cylinders (when assembling new image)')
print(' -H nn Set number of heads (when assembling new image)')
print(' -S nn Set number of sectors (when assembling new image)')
print(' -D mode DMA mode (when assembling new image)')
print(' mode can be off, iie, gsrom01, gsrom03')
# Main entry point and argument handling
def main():
try:
opts, args = getopt.getopt(
sys.argv[1:],
'ho:axlC:H:S:G:',
'ho:axlC:H:S:D:',
['help', 'output=', 'assemble', 'explode', 'list',
'cylinders', 'heads', 'sectors', 'gs'])
'cylinders', 'heads', 'sectors', 'dma'])
except getopt.GetoptError as err:
print(err)
usage()
@ -282,8 +296,19 @@ def main():
heads = int(a)
elif o in ('-S', '--sectors'):
sectors = int(a)
elif o in ('-G', '--gs'):
gsvers = int(a)
elif o in ('-D', '--dma'):
if a == 'iie':
gsvers = 0
elif a == 'gsrom01':
gsvers = 1
elif a == 'gsrom03':
gsvers = 3
elif a == 'off':
gsvers = 4
else:
print('Bad mode {}'.format(a))
usage()
sys.exit(2)
else:
assert False, 'Unhandled option'