本文整理汇总了C++中EthernetUDP::flush方法的典型用法代码示例。如果您正苦于以下问题:C++ EthernetUDP::flush方法的具体用法?C++ EthernetUDP::flush怎么用?C++ EthernetUDP::flush使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类EthernetUDP
的用法示例。
在下文中一共展示了EthernetUDP::flush方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: commandInterfaceTick
void commandInterfaceTick() {
int packetSize = cmdsock.parsePacket();
if(cmdsock.available()) {
// read the packet into packetBufffer
cmdsock.read(udpPacketBuffer, PACKET_SIZE);
if(memcmp("INGV\0", udpPacketBuffer, 5) != 0) {
return;
}
bool reboot = false;
unsigned long unixTimeM = getUNIXTime();
unsigned long uptime = getUNIXTime() - getBootTime();
byte macaddress[6] = { 0 };
getMACAddress(macaddress);
uint32_t probeSpeed = getProbeSpeedStatistic();
uint32_t freeramkb = freeMemory();
float latency = 0;
if(udpPacketBuffer[5] == PKTTYPE_GETINFO) {
latency = tcpLatency();
}
float longitude = 0;
float latitude = 0;
switch(udpPacketBuffer[5]) {
case PKTTYPE_DISCOVERY:
// Reply to discovery
udpPacketBuffer[5] = PKTTYPE_DISCOVERY_REPLY;
memcpy(udpPacketBuffer + 6, macaddress, 6);
memcpy(udpPacketBuffer + 12, getVersionAsString().c_str(), 4);
memcpy(udpPacketBuffer + 16, "uno", 3);
break;
case PKYTYPE_PING:
// Reply to ping
udpPacketBuffer[5] = PKYTYPE_PONG;
break;
case PKTTYPE_SENDGPS:
// Get coords
udpPacketBuffer[5] = PKTTYPE_OK;
memcpy(&latitude, udpPacketBuffer + 12, 4);
memcpy(&longitude, udpPacketBuffer + 16, 4);
reverse4bytes((byte*)&latitude);
reverse4bytes((byte*)&longitude);
break;
case PKTTYPE_REBOOT:
// Reboot
// Reply with OK
udpPacketBuffer[5] = PKTTYPE_OK;
reboot = true;
break;
case PKTTYPE_GETINFO:
udpPacketBuffer[5] = PKTTYPE_GETINFO_REPLY;
memcpy(udpPacketBuffer + 6, macaddress, 6);
memcpy(udpPacketBuffer + 28, &uptime, 4);
memcpy(udpPacketBuffer + 32, &unixTimeM, 4);
memcpy(udpPacketBuffer + 36, VERSION, 4);
memcpy(udpPacketBuffer + 40, &freeramkb, 4);
memcpy(udpPacketBuffer + 44, &latency, 4);
memcpy(udpPacketBuffer + 53, "uno", 3);
memcpy(udpPacketBuffer + 57, "MMA7361", 7);
memcpy(udpPacketBuffer + 65, &probeSpeed, 4);
break;
#ifdef RESET_ENABLED
case PKTTYPE_RESET:
initEEPROM();
reboot = true;
break;
#endif
default:
// Unknown packet or invalid command
return;
}
if(longitude != 0 && latitude != 0) {
setLongitude(longitude);
setLatitude(latitude);
}
cmdsock.beginPacket(cmdsock.remoteIP(), cmdsock.remotePort());
cmdsock.write(udpPacketBuffer, PACKET_SIZE);
cmdsock.endPacket();
cmdsock.flush();
if(reboot) {
soft_restart();
}
}
}