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57 lines
1.3 KiB
Plaintext
57 lines
1.3 KiB
Plaintext
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#Diagram of CAN controller signal lines
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blockdiag can_controller_signals_diagram {
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orientation = portrait;
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span_width = 80;
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#Column 1 nodes
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can[label = "CAN Controller", fontsize = 15, shape = roundedbox];
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#Column 2 nodes
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tx[label = "TX", shape = endpoint];
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rx[label = "RX", shape = endpoint];
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bus_off[label = "BUS-OFF", shape = endpoint];
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clkout[label = "CLKOUT", shape = endpoint];
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#Column 3 nodes
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hide1 [shape = none];
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hide2 [shape = none];
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hide3 [shape = none];
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hide4 [shape = none];
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group {
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orientation = portrait;
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color = none;
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#Group column 1 nodes vertically
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can;
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}
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group {
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orientation = portrait;
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color = none;
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#Group column 2 nodes vertically
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tx; rx; bus_off; clkout;
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}
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group {
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orientation = portrait;
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color = none;
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label = "GPIO Matrix";
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fontsize = 20;
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shape = line;
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#Group column 3 nodes vertically
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hide1; hide2; hide3; hide4;
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}
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can -> tx [folded];
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can -> rx [folded];
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can -> bus_off [folded];
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can -> clkout [folded];
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tx -> hide1 [folded];
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rx -> hide2 [folded];
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bus_off -> hide3 [folded, label = "Optional"];
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clkout -> hide4 [folded, label = "Optional"];
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}
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