78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
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#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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slaves.append(nullptr);
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}
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if_->set_irq([=](myarray recv){
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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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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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if(temp->busy!=0){
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delete handle;
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return false;
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}else{
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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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if((if_!=nullptr)&&(codec_!=nullptr)){
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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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if(g_protslave==nullptr){
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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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