Use APKPure App
Get NetSimple old version APK for Android
마이크로 컨트롤러에 위치 정보를 전송하는 원격 제어 네트워크.
The purpose of the app is to control remote hardware like Arduino, Netduino, Raspberry Pi ...
The protocol is TCP/IP (Client).
UP: 0, power, 0
DOWN: 0, -power, 0
LEFT: -power, power, 0
RIGHT: power, power, 0
MIDDLE: 0, 0, 0 or 0, 0, power (Zero active)
Byte Mode: 3 positions are transfered as 3 bytes (default)
ASCII Mode: 3 positions are transfered as text seperated by comma (ended by \n)
Session inactive: Each transmission in a serated connection
Session active: Connection never closed, but if necessary automatic reconnect (default)
Zero inactive: No return to zero values after release
Zero active: Auto return to zero values after release
Sample code for a server on Raspberry Pi:
#include "stdio.h"
#include "stdlib.h"
#include "string.h"
#include "unistd.h"
#include "sys/types.h"
#include "sys/socket.h"
#include "netinet/in.h"
void error(const char *msg)
{
perror(msg);
exit(1);
}
int main(int argc, char *argv[])
{
int sockfd, newsockfd, portno,n;
socklen_t clilen;
char buffer[256];
struct sockaddr_in serv_addr, cli_addr;
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if (sockfd < 0)
error("ERROR opening socket");
bzero((char *) &serv_addr, sizeof(serv_addr));
portno = 12345;
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = INADDR_ANY;
serv_addr.sin_port = htons(portno);
if (bind(sockfd, (struct sockaddr *)
&serv_addr, sizeof(serv_addr)) < 0)
error("ERROR on binding");
while(1)
{
listen(sockfd,5);
clilen = sizeof(cli_addr);
newsockfd = accept(sockfd, (struct sockaddr *)
&cli_addr, &clilen);
if (newsockfd < 0)
error("ERROR on accept");
while(1)
{
bzero(buffer,256);
n = read(newsockfd,buffer,3);
if (n < 3)
{
error("ERROR reading from socket");
break;
}
float tmp1 = (float)buffer[0];
if (tmp1 > 127)
tmp1 -= 256;
float tmp2 = (float)buffer[1];
if (tmp2 > 127)
tmp2 -= 256;
float tmp3 = (float)buffer[2];
if (tmp3 > 127)
tmp3 -=256;
printf("%d %d %d\n",(int)tmp1,(int)tmp2,(int)tmp3);
}
close(newsockfd);
}
close(sockfd);
return 0;
}
Last updated on Jul 8, 2016
Minor bug fixes and improvements. Install or update to the newest version to check it out!
업로드한 사람
Hilmi Dogan
필요한 Android 버전
Android 2.2+
카테고리
신고
NetSimple
1.0 by Ferdinand Stueckler
Jul 8, 2016