blob: 36888c5fcf21ca9871465eec8807543e602feadc (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
%% Copyright (C) 2014 Christian Dietrich <stettberger@dokucode.de>
%% -------------------------------------------------------
%%
%% This package may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c of this
%% license or (at your option) any later version. The latest version of
%% this license is in
%%
%% http://www.latex-project.org/lppl.txt
%%
%% and version 1.3c or later is part of all distributions of LaTeX
%% version 2008/05/04 or later.
%
% This interacts with the avr-gcc and provides a loader for ihex files
%
\def\avr@ihex@parse@line:#1#2#3#4#5#6#7#8#9;{%
\avr@hex@tobin{#1#2}{\avr@ihex@bytes}%
\avr@hex@tobin{#3#4#5#6}{\avr@ihex@address}%
\def\avr@ihex@type{#7#8}%
\def\avr@ihex@data{#9}%
}
\def\avr@ihex@readop#1#2#3{%
\def\avr@ihex@readop@helper##1##2##3##4##5\@nnil{%
\avr@hex@tobin{##3##4##1##2}{#2}%
\xdef#3{##5}%
}%
\edef\@tempa{#1}%
\expandafter\avr@ihex@readop@helper\@tempa\@nnil%
}
\newcount\avr@ihex@addr
\newcount\avr@ihex@count
\newcount\avr@ihex@instrs
\def\avr@ihex@load#1{%
\newread\avr@input%
\avr@ihex@instrs=0\relax%
\openin\avr@input=#1\relax%
\@whilesw\unless\ifeof\avr@input\fi{%
\endlinechar59% 59==;
\readline\avr@input to \avr@line \relax%
\endlinechar=-1%
\expandafter\ifstrequal\expandafter{\avr@line}{;}{}{%
\expandafter\avr@ihex@parse@line \avr@line%
\ifdefstring{\avr@ihex@type}{00}{%
\avr@bin@tocount{\avr@ihex@bytes}{\avr@ihex@count}%
\avr@bin@tocount{\avr@ihex@address}{\avr@ihex@addr}%
\divide\avr@ihex@addr by 2\relax%
\divide\avr@ihex@count by 2\relax%
\loop \ifnum \avr@ihex@count > 0%
\avr@ihex@readop{\avr@ihex@data}{\avr@ihex@opcode}{\avr@ihex@data}%
\avr@code@set{\avr@ihex@opcode}{\the\avr@ihex@addr}%
%\avr@debug{=\avr@ihex@opcode}%
\advance \avr@ihex@count by -1\relax%
\advance \avr@ihex@addr by 1\relax%
\repeat%
}{}%
}%
}%
\closein\avr@input%
}
\def\avr@compile#1#2{%
\ifnum\pdfshellescape=1%
\immediate\write18{rm #1.hex #1.elf}%
\immediate\write18{avr-gcc -o #1.elf #1 #2}%
\immediate\write18{avr-objcopy -O ihex -R .eeprom #1.elf #1.hex}%
\IfFileExists{#1.hex}{}{%
\errmessage{avremu: Compilation of Source code failed (#1)}%
}%
\else%
\errmessage{avremu: --shell-escape is disabled; cannot compile}%
\fi%
}
\newcommand{\avrloadc}[2][-Os -mmcu=atmega8]{%
\avr@init%
\avr@compile{#2}{#1}%
\avr@ihex@load{#2.hex}%
}
\newcommand{\avrcompile}[2][-Os -mmcu=atmega8]{%
\avr@compile{#2}{#1}%
}
\newcommand{\avrloadihex}[1]{%
\avr@init%
\avr@ihex@load{#1}%
}
|
