Subversion Repositories a-z80

#!/usr/bin/env python3
#
# This script reads a binary file and writes it out in the ASCII format
# that lists each 8-bit word in a hex format without 0x.
#
# This format can be read by SystemVerilog function $readmemh()
#
# Usage:  python bindump.py <input-file> [<output-file>]
#
# If the output file is not given, "out.hex" will be created.
#
import sys
 
if len(sys.argv)<2:
    print ("Usage:  python bindump.py <input-file> [<output-file>]")
    exit(-1)
 
filename = sys.argv[1]
outfile = "out.hex"
col = 0;
if len(sys.argv)==3:
    outfile = sys.argv[2]
with open(filename, "rb") as f, open(outfile, "w") as o:
    block = f.read(65536)
    for ch in block:
        #print ('{0:02X}'.format(ch))
        o.write('{0:02X} '.format(ch))
        col = col + 1
        if col==16:
            o.write("\n")
            col = 0;
print ("Created", outfile)