78 lines
1.6 KiB
C++
78 lines
1.6 KiB
C++
#include "prot_slave.h"
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#include "QDebug"
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void prot_slave::init()
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{
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if_ = interFaceFind("can");
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codec_ = codecFind("codec_slave");
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mycfg *cfg_ = syscfg();
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for (int i = 0; i < cfg_->slave_num; i++)
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{
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slaves.append(nullptr);
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}
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if_->set_irq([=](myarray recv)
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{
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if(codec_->packCheck(recv)==true){
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int cmd,src,dst;
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HandleSlave *handle=nullptr;
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myarray data=codec_->decode(src,dst,cmd,recv);
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if((src>slaves.size())||(src<=0)){
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qWarning("slave addr err:%d",src);
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}else{
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handle=slaves[src-1];
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if(handle!=nullptr){
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handle->dolater(cmd,data);
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}else{
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qWarning("slave addr=%d not have handle.",src);
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}
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}
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}
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});
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}
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bool prot_slave::set_slave_handle(int addr, HandleSlave *handle)
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{
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if ((addr > slaves.size()) || (addr <= 0))
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{
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delete handle;
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return false;
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}
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HandleSlave *temp;
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temp = slaves[addr - 1];
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if (temp != nullptr)
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{
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if (temp->busy != 0)
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{
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delete handle;
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return false;
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}
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else
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{
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delete temp;
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}
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}
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connect(handle, &HandleSlave::send_data_signal, this, &prot_slave::send_data_slot);
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slaves.replace(addr - 1, handle);
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return true;
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}
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void prot_slave::send_data_slot(int addr, int cmd, myarray data)
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{
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if ((if_ != nullptr) && (codec_ != nullptr))
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{
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myarray send = codec_->encode(0, addr, cmd, data);
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if_->write(send);
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}
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}
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static prot_slave *g_protslave;
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prot_slave *protSlave()
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{
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if (g_protslave == nullptr)
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{
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g_protslave = new prot_slave();
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// g_protslave->init();
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}
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return g_protslave;
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}
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