This commit is contained in:
2025-09-28 16:31:50 +08:00
parent 8587e5c84a
commit 0eb94c9e11
10 changed files with 171 additions and 2 deletions

BIN
GPIOSignal/bin/sendGpioSignal Executable file

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GPIOSignal/src/makefile Normal file
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all:sendGpioSignal
sendGpioSignal:
g++ -g -o sendGpioSignal sendGpioSignal.cpp /home/orangepi/RKApp/ApCreate/NetraLib/src/Netra.cpp -I/home/orangepi/RKApp/ApCreate/NetraLib/include -lwiringPi
mv sendGpioSignal ../bin
clean:
rm -rf sendGpioSignal

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/*
本程序用于读取配置文件
根据配置文件发送高低电平
发送引脚固定:7,8
*/
#include <iostream>
#include <wiringPi.h>
#include "/home/orangepi/RKApp/ApCreate/NetraLib/include/Netra.hpp"
using namespace std;
using namespace QCL;
/*
Parmas:
argv[1]: GPIO引脚编号
argv[2]: 设置引脚为高/低电平
*/
const string SetFile = "/home/orangepi/InitAuth/conf/.env";
// 初始化GPIO引脚
int InitGpio(int GPIO_Pin1, int GPIO_Pin2);
// 写入GPIO引脚
void WriteGpio(int GPIO_Pin, int value);
// 获取输出模式
bool GetOutValue(int &value);
int main(int argc, char *argv[])
{
int GPIO_Pin1 = 7;
int GPIO_Pin2 = 8;
int value = 0;
cout << "[sendGpioSignal] 启动,读取配置: " << SetFile << endl;
if (GetOutValue(value) == false)
{
cerr << "[sendGpioSignal] 未读取到 outPutMode程序退出" << endl;
return -1;
}
cout << "[sendGpioSignal] 读取到 outPutMode=" << (value == 1 ? "true" : "false") << endl;
// 初始化GPIO引脚
if (InitGpio(GPIO_Pin1, GPIO_Pin2) != 0)
{
cout << "Error: Failed to initialize GPIO pin " << endl;
return 1;
}
// 写入GPIO引脚
cout << "[sendGpioSignal] 设置 GPIO(" << GPIO_Pin1 << "," << GPIO_Pin2 << ") 为 "
<< (value == 1 ? "HIGH" : "LOW") << endl;
WriteGpio(GPIO_Pin1, value);
WriteGpio(GPIO_Pin2, value);
cout << "[sendGpioSignal] 完成" << endl;
return 0;
}
// 获取输出模式
bool GetOutValue(int &value)
{
bool flag = true;
// 读取文件
ReadFile *rf =new ReadFile(SetFile);
if (rf->Open() == false)
{
cerr << "读取文件失败" << endl;
flag = false;
}
auto str = rf->ReadLines();
for (auto &ii : str)
{
if (ii.find("outPutMode") != string::npos)
{
value = (ii.substr(string("outPutMode:").size()) == "true" ? 1 : 0);
}
}
return flag;
}
// 初始化GPIO引脚
int InitGpio(int GPIO_Pin1, int GPIO_Pin2)
{
// 使用物理引脚编号,确保与实际排针一致
if (wiringPiSetupPhys() != 0)
{
return -1; // 初始化失败
}
pinMode(GPIO_Pin1, OUTPUT);
pinMode(GPIO_Pin2, OUTPUT);
digitalWrite(GPIO_Pin1, LOW); // 默认设置为低电平
digitalWrite(GPIO_Pin2, LOW); // 默认设置为低电平
return 0; // 初始化成功
}
// 写入GPIO引脚
void WriteGpio(int GPIO_Pin, int value)
{
digitalWrite(GPIO_Pin, value == 1 ? HIGH : LOW);
}