如果数码管段选单片机IO口是不规则的，怎么输出呢？ -

<html>
<head>
<meta charset="utf-8">
<style type="text/css">
table.gridtable {
font-family: verdana,arial,sans-serif;
font-size:11px;
color:#333333;
border-width: 1px;
border-color: #666666;
border-collapse: collapse;
}
table.gridtable th {
border-width: 1px;
padding: 8px;
border-style: solid;
border-color: #666666;
background-color: #dedede;
}
table.gridtable td {
border-width: 1px;
padding: 8px;
border-style: solid;
border-color: #666666;
background-color: #ffffff;
}
table.gridtable caption {
border-width: 1px 1px 0px 1px;
padding: 8px;
border-style: solid;
border-color: #666666;
font-weight: bold;
background-color: #dedede;
}
pre {
background:#f5f5f5;
color:#333;
padding:10px;
border: 1px solid #ccc;
font-size: 13px;
line-height: 1.4;
font-family: Menlo,Monaco,Consolas,"Courier New",monospace;
border-radius: 4px;
overflow: auto;
}
</style>
<script src="https://cdn.bootcss.com/jquery/2.2.4/jquery.min.js"></script>
</head>
<body>
<table class="gridtable" name="pin">
<caption>数码管配置</caption>
<tr>
<th>段码</th><th>段脚</th><th>IO脚</th>
</tr>
<tr>
<td>a</td> <td>1</td>
<td><select value="0" name="a"></select></td>
</tr>
<tr>
<td>b</td> <td>2</td> <td><select value="1" name="b"></select></td>
</tr>
<tr>
<td>c</td> <td>4</td> <td><select value="2" name="c"></select></td>
</tr>
<tr>
<td>d</td> <td>5</td> <td><select value="3" name="d"></select></td>
</tr>
<tr>
<td>e</td> <td>6</td> <td><select value="4" name="e"></select></td>
</tr>
<tr>
<td>f</td> <td>7</td> <td><select value="5" name="f"></select></td>
</tr>
<tr>
<td>g</td> <td>9</td> <td><select value="6" name="g"></select></td>
</tr>
<tr>
<td>p</td><td>10</td><td><select value="7" name="p"></select></td>
</tr>
</table>
<br/>
字符与段码映射表：<input type="button" value="计算" id="calc"></input><br/><br/>
<textarea style="height:100px;" id="code_map">
0:abcdef
1:bc
2:abged
3:abgcd
4:fgcb
5:afgcd
6:afeddcg
7:abc
8:abcdefg
9:gfabcd
A:efabcg
b:fedcg
C:afed
D:gcde
E:afedg
F:afeg
</textarea>
<pre id="code">
</pre>
<script>
var template = "{7}{6}{5}{4}{3}{2}{1}{0}";
var option = "";
for(var i=0;i<8;i++){
option += '<option value="'+i+'">'+i+'</option>';
}
$("table[name=pin] select").each(function(idx, ele){
$(ele).html(option);
$(ele).val(idx);
});
function parse(){
var code_map_list = $("#code_map").val().split("\n");
var pin_map = {};
$("table[name=pin] select[name]").each(function(){
var _this = $(this);
pin_map[_this.attr('name')] = _this.val();
});
var table_positive = [];
var table_negative = [];
var char_positive = [];
var char_negative = [];
$.each(code_map_list,function(idx,code_map){
code_map = $.trim(code_map);
var split_idx = code_map.indexOf(":");
if(code_map == "" || split_idx == -1){return;}
var _c = code_map.split(":");
var _char = _c[0];
var _map_list = _c[1].split("");
var bin_positive = template;//共阳极,低电平有效
var bin_negative = template;//共阴极,高电平有效
$.each(_map_list,function(_idx, _map){
var pin = pin_map[_map];
if(pin == undefined){alert("错误的段码:"+_map);throw "错误的段码:"+_map;}
bin_positive = bin_positive.replace("{"+pin+"}",0);
bin_negative = bin_negative.replace("{"+pin+"}",1);
});
bin_positive = bin_positive.replace(/\{\d\}/g,1);
bin_negative = bin_negative.replace(/\{\d\}/g,0);
var _p = parseInt(bin_positive,2).toString(16);
var _n = parseInt(bin_negative,2).toString(16);
table_positive.push(_p);
table_negative.push(_n);
char_positive.push({c:_char,hex:_p});
char_negative.push({c:_char,hex:_n});
});
var text = "//共阳码表\nchar code table_positive[] = {";
$.each(table_positive,function(idx,hex){
text += idx == 0 ? "0x" + hex : ", 0x" + hex;
});
text += "};\n";
text += "//共阴码表\nchar code table_negative[] = {";
$.each(table_negative,function(idx,hex){
text += idx == 0 ? "0x" + hex : ", 0x" + hex;
});
text += "};\n\n";
$.each(char_positive,function(idx,char_map){
text += "char code positive_"+char_map['c'] + " = 0x" + char_map['hex'] + ";\n";
});
text += "\n";
$.each(char_negative,function(idx,char_map){
text += "char code negative_"+char_map['c'] + " = 0x" + char_map['hex'] + ";\n";
});
console.info(text);
$("pre#code").text(text);
}
parse();
$("#calc").click(parse);
</script>
</body>
</html>

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