55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
# File 'lib/escalator/intel_hex.rb', line 55
def dump
addr = offset
lines = []
@codes.each_slice(16) do |line_codes|
c = line_codes.size
s = ":#{c.to_s(16).rjust(2, '0')}"
s << "#{addr.to_s(16).rjust(4, '0')}"
s << "00"
line_codes.each do |code|
s << "#{code.to_s(16).rjust(2, '0')}"
end
check_sum = 256 - (s[1..-1].scan(/.{2}/).inject(0){|sum, code| sum += code.to_i(16)} & 0xff)
s << "#{check_sum.to_s(16).rjust(2, '0')}"
lines << s
addr += c
end
lines << ":00000001FF"
lines << ""
lines.join("\n")
end
|