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https://opencores.org/ocsvn/usb_dongle_fpga/usb_dongle_fpga/trunk
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| Rev 29 |
Rev 42 |
| Line 932... |
Line 932... |
size = f.tell()
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size = f.tell()
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f.seek(0) #seek to start
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f.seek(0) #seek to start
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print 'File size %iK '%(size/1024)
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print 'File size %iK '%(size/1024)
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f.close()
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f.close()
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except IOError:
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except IOError:
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print "IO Error on file open"
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print "IO Error on file open. File missing or no premission to open."
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sys.exit()
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sys.exit()
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#clear blockLock bits
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#clear blockLock bits
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don.write_command(0x0060) # 0x0098
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don.write_command(0x0060) # 0x0098
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don.write_command(0x00D0) # 0x0098
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don.write_command(0x00D0) # 0x0098
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if mode.version < 5:
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if mode.version < 5:
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don.wait_on_busy()
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don.wait_on_busy()
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don.parse_status()
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don.parse_status()
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wordSize = (size+ (size&1))>> 1 # round byte count up and make word address
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wordSize = (size+ (size&1))>> 1 # round byte count up and make word address
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endBlock = don.get_block_no(mode.address+wordSize - 1)
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endBlock = don.get_block_no(mode.address+wordSize - 1)
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startBlock = don.get_block_no(mode.address)
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startBlock = don.get_block_no(mode.address)
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if endBlock > 32:
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print "Given file does not fit into remaining space. File size is %i KB"%(size/1024)
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print "Space left from given offset is %i KB"%((4*1024*1024-mode.address*2)/1024)
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sys.exit()
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i=startBlock
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i=startBlock
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print 'Erasing from block %i to %i '%(i,endBlock)
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print 'Erasing from block %i to %i '%(i,endBlock)
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while i <= endBlock:
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while i <= endBlock:
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if mode.v == 1:
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if mode.v == 1:
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print 'Erasing block %i '%(i)
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print 'Erasing block %i '%(i)
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