我这里用make后，连接的*.exe运行是没有问题的。
但是从接受到的8019的单片机的灯来看，发送的数据间隔时间是不对的。我已经用了delay（30）这样的话，在接收端8019的灯，应该也是30ms亮一次。可以好像不对。
我在8019这边单步跟踪数据，发现发过来的数据好像是对的。
为什么我一定要在BC31里加入*.lib，道理很简单，因为我想对自己的c文件进行进行单步跟踪呀。可是到现在还是不行呀。
下面我是在DOS应用WATTCP，对原来的\apps\tcptack参考后，自己修改的，通过网络发送514字节，前面2个自己表示后面数据包长度是512个，通过make连接成功的.c源代码。请大家参考，指正。事实说明这个代码发送数据的间隔是有问题的。
#include
#include
#include
#include
#include
#include
#define LIGHT_PORT 12345
int main(int argc, char *argv)
{
longword remoteip;
static tcp_Socket s;
char *host;
unsigned char inbuf,outbuf;
sock_init();
remoteip = inet_addr( "192.168.0.10" );
if ( !tcp_open( &s, 0, remoteip, LIGHT_PORT, NULL )) {
cputs("Unable to open connection."<img src="images/smilies/face-wink.png" align="absmiddle" border="0">;
exit( 1 );
}
printf("Connect..Sucess\n"<img src="images/smilies/face-wink.png" align="absmiddle" border="0">;
// sock_wait_established( &s, sock_delay,NULL, &status);
// sock_puts( &s, inet_ntoa(buffer,gethostid()));
// sock_puts( &s, user );
// sock_wait_input( &s, sock_delay, NULL, &status );
// sock_gets( &s, buffer, sizeof( buffer ));
/* we are connected */
while ( 1 ) {
// if (sock_dataready( &s )) {
// sock_gets( &s, rbuffer, sizeof( rbuffer ));
// add_msg( remoteuser, rbuffer );
// sock_read( &s, inbuf, 5140 );
// }
*(unsigned int*)outbuf = (unsigned int)512;
outbuf = 1;outbuf = 2;
sock_write( &s, outbuf,514 );
delay(30);
printf("Out data Over \n"<img src="images/smilies/face-wink.png" align="absmiddle" border="0">;
if( kbhit() )
break;
}
exit( 0 );
return (0); /* not reached */
}
After using make here, the connection to the *.exe runs without problems. However, from the lights of the 8019 single-chip microcomputer received, the interval of the sent data is incorrect. I have used delay(30), in this case, the light of the 8019 on the receiving end should also light up once every 30ms. But it seems not right. I tracked the data step by step on the 8019 side and found that the data sent over seems to be correct. Why do I have to add *.lib in BC31? The reason is very simple, because I want to step through my own c file. But it's still not working now. The following is the.c source code that I modified after referring to the original \apps\tcptack in the DOS application WATTCP, and it sends 514 bytes over the network. The first 2 bytes represent that the length of the subsequent data packet is 512 bytes. The connection is successful through make. Please refer to and correct it. The fact shows that there is a problem with the interval of data sent by this code.
#include
#include
#include
#include
#include
#include
#define LIGHT_PORT 12345
int main(int argc, char *argv)
{
longword remoteip;
static tcp_Socket s;
char *host;
unsigned char inbuf,outbuf;
sock_init();
remoteip = inet_addr( "192.168.0.10" );
if ( !tcp_open( &s, 0, remoteip, LIGHT_PORT, NULL )) {
cputs("Unable to open connection.");
exit( 1 );
}
printf("Connect..Sucess\n");
// sock_wait_established( &s, sock_delay,NULL, &status);
// sock_puts( &s, inet_ntoa(buffer,gethostid()));
// sock_puts( &s, user );
// sock_wait_input( &s, sock_delay, NULL, &status );
// sock_gets( &s, buffer, sizeof( buffer ));
/* we are connected */
while ( 1 ) {
// if (sock_dataready( &s )) {
// sock_gets( &s, rbuffer, sizeof( rbuffer ));
// add_msg( remoteuser, rbuffer );
// sock_read( &s, inbuf, 5140 );
// }
*(unsigned int*)outbuf = (unsigned int)512;
outbuf = 1;outbuf = 2;
sock_write( &s, outbuf,514 );
delay(30);
printf("Out data Over \n");
if( kbhit() )
break;
}
exit( 0 );
return (0); /* not reached */
}
