解决上位机协议中crc校验错误依然执行命令的问题
赋码仪新检测赋码命令测试成功 解决找不到槽任务返回值的bug 从机返回数据按地址排序 解决从机无返回时报错异常通道与实际不符的bug
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@@ -11,6 +11,7 @@ public:
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Codec()
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{
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fullFrame = false;
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failed = false;
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}
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virtual ~Codec() {}
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// 返回true,则是一个完整的帧
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@@ -31,7 +32,8 @@ public:
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}
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return myarray();
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}
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public:
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bool failed;// true时解析失败
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protected:
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bool fullFrame;
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myarray data;
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@@ -86,6 +86,7 @@ int CodecYm::packCheck(myarray data)
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{
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int ack = 0;
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offset=0;
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failed=false;
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while(data.size()>=2){
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if ((uint8_t(data[0]) != 0x59u) || (uint8_t(data[1]) != 0x6du))
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{
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@@ -129,6 +130,7 @@ int CodecYm::packCheck(myarray data)
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// crc校验不对
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qWarning("recv data check error:%02x,%02x %02x,%02x", chk_a, chk_b, int(data[data.size() - 2]),
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int(data[data.size() - 1]));
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failed=true;
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}
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// 保存此流水号
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cmd_no = data[5] | (data[6] << 8);
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