Posted By
siz
on 2021-02-21
15:45:47
|  Re: Jiffydos on C16/Plus 4 > black screen flashy
These are the differences between the original and my version (address, original byte, new byte):
0000E6D7 8D 2C
0000E704 8D 2C
0000E725 8D 2C
0000E728 AD 2C
0000E72D 8D 2C
0000E732 EC 2C
0000E73D 8D 2C
0000E76E 8D 2C
0000E771 8D 2C
0000E776 8D 2C
0000EB77 20 4A
0000EB78 20 49
0000EB79 20 46
0000EB7A 20 46
0000EB7B 20 59
0000EB7C 20 44
0000EB7D 4A 4F
0000EB7E 49 53
0000EB7F 46 20
0000EB80 46 56
0000EB81 59 36
0000EB82 44 2E
0000EB83 4F 30
0000EB84 53 31
0000EB85 20 42
0000EB86 56 20
0000EB87 36 28
0000EB88 2E 43
0000EB89 30 29
0000EB8A 31 20
0000EB8B 20 31
0000EB8C 28 39
0000EB8D 43 38
0000EB8E 29 39
0000EB8F 31 20
0000EB90 39 43
0000EB91 38 4D
0000EB92 39 44
0000EB94 43 20
0000EB95 4D 20
0000EB96 44 20
The main changes are the instructions replaced with bit $xxxx ($2c). The change from $eb77 is optional - I didn't like that JiffyDOS copyright message was centered while all other messages are left aligned. 
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