C++ GEM通信示例代码：半导体行业应用

"C++ GEM\u7535\u8baf\u793a\u4f8b\u4ee3\u7801\uff1a\u534a\u5bfc\u4f53\u884c\u4e1a\u5e94\u7528"\n\n\u672c\u793a\u4f8b\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u4e2d\u56fd\u4e00\u65b9\u7684\u4f1a\u8baf\u5e93\u8fdb\u884c\u534a\u5bfc\u4f53\u884c\u4e1a\u7684\u4f1a\u8baf\u901a\u4fe1\uff0c\u5305\u62ec\u521d\u59cb\u5316\u3001\u8fde\u63a5\u3001\u53d1\u9001\u6570\u636e\u3001\u63a5\u6536\u6570\u636e\u548c\u65ad\u5f00\u8fde\u63a5\u7b49\u64cd\u4f5c\u3002\u4ee3\u7801\u7b80\u5355\u6613\u61c2\uff0c\u5e76\u9644\u6709\u8be6\u7ec6\u7684\u6ce8\u91ca\uff0c\u65b9\u4fbf\u8bfb\u8005\u7406\u89e3\u3002\n\n```c++#include #include <unistd.h>#include <gem.h>

// GEM\u901a\u4fe1\u56de\u8c03\u51fd\u6570void gem_callback(GEMEvent event, void* context) { switch (event) { case GEMEvent::Connected: std::cout << "GEM Connected" << std::endl; break; case GEMEvent::Disconnected: std::cout << "GEM Disconnected" << std::endl; break; case GEMEvent::DataReceived: std::cout << "GEM Data Received" << std::endl; break; default: break; }}

int main() { // \u521d\u59cb\u5316\u4f1a\u8baf\u5e93 GEMStatus status = gem_init(); if (status != GEMStatus::Success) { std::cout << "GEM initialization failed" << std::endl; return -1; }

// \u8bbe\u7f6e\u4f1a\u8baf\u901a\u4fe1\u56de\u8c03\u51fd\u6570    gem_set_callback(gem_callback, nullptr);

// \u8fde\u63a5\u4f1a\u8baf\u8bbe\u5907    status = gem_connect();    if (status != GEMStatus::Success) {        std::cout << "GEM connection failed" << std::endl;        return -1;    }

// \u53d1\u9001\u6570\u636e\u5230\u4f1a\u8baf\u8bbe\u5907    uint8_t data[] = {0x01, 0x02, 0x03};    status = gem_send_data(data, sizeof(data));    if (status != GEMStatus::Success) {        std::cout << "GEM send data failed" << std::endl;        return -1;    }

// \u5ef6\u65f6\u7b49\u5f85\u6570\u636e\u63a5\u6536    usleep(1000000);

// \u65ad\u5f00\u4f1a\u8baf\u8bbe\u5907\u8fde\u63a5    status = gem_disconnect();    if (status != GEMStatus::Success) {        std::cout << "GEM disconnection failed" << std::endl;        return -1;    }

// \u5173\u95ed\u4f1a\u8baf\u5e93    gem_close();

return 0;}\n\n\u8fd9\u6bb5\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528\u4f1a\u8baf\u5e93\u8fdb\u884c\u534a\u5bfc\u4f53\u884c\u4e1a\u7684\u4f1a\u8baf\u901a\u4fe1\u3002\u5728\u4ee3\u7801\u4e2d\uff0c\u9996\u5148\u901a\u8fc7`gem_init()`\u51fd\u6570\u521d\u59cb\u5316\u4f1a\u8baf\u5e93\uff0c\u7136\u540e\u901a\u8fc7`gem_set_callback()`\u51fd\u6570\u8bbe\u7f6e\u4f1a\u8baf\u901a\u4fe1\u56de\u8c03\u51fd\u6570\uff0c\u7528\u4e8e\u5904\u7406\u4f1a\u8baf\u8fde\u63a5\u548c\u6570\u636e\u63a5\u6536\u4e8b\u4ef6\u3002\u7136\u540e\u901a\u8fc7`gem_connect()`\u51fd\u6570\u8fde\u63a5\u4f1a\u8baf\u8bbe\u5907\uff0c\u7136\u540e\u4f7f\u7528`gem_send_data()`\u51fd\u6570\u53d1\u9001\u6570\u636e\u5230\u4f1a\u8baf\u8bbe\u5907\u3002\u5728\u6570\u636e\u53d1\u9001\u540e\uff0c\u4f7f\u7528`usleep()`\u51fd\u6570\u8fdb\u884c\u5ef6\u65f6\u7b49\u5f85\u6570\u636e\u63a5\u6536\u3002\u6700\u540e\u901a\u8fc7`gem_disconnect()`\u51fd\u6570\u65ad\u5f00\u4f1a\u8baf\u8bbe\u5907\u8fde\u63a5\uff0c\u5e76\u901a\u8fc7`gem_close()`\u51fd\u6570\u5173\u95ed\u4f1a\u8baf\u5e93\u3002\n\n\u8bf7\u6ce8\u610f\uff0c\u8fd9\u53ea\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u80fd\u9700\u8981\u6839\u636e\u5177\u4f53\u9700\u6c42\u8fdb\u884c\u66f4\u8be6\u7ec6\u7684\u5904\u7406\u548c\u9519\u8bef\u68c0\u67e5\u3002