Yihui Xiong
port ethernet libray for stm32f407 (seeed arch max). it works.
Dependencies: EthernetInterface-arch-max-dev mbed-rtos mbed-src
Fork of
TCPSocket_HelloWorld
by 
mbed official
Revision 16:ded63414139d, committed 2015-03-02
- Comitter:
- yihui
- Date:
- Mon Mar 02 08:25:41 2015 +0000
- Parent:
- 15:69e41cbbc8ac
- Child:
- 17:bbdfe971ff07
- Commit message:
- developing stm32f407 ethernet, able to receive data
Changed in this revision
--- a/EthernetInterface.lib Sun Sep 21 05:55:13 2014 +0000 +++ b/EthernetInterface.lib Mon Mar 02 08:25:41 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/EthernetInterface/#5887ae6c0c2c +http://developer.mbed.org/users/yihui/code/EthernetInterface-arch-max-dev/#c488e56bea47
--- a/main.cpp Sun Sep 21 05:55:13 2014 +0000
+++ b/main.cpp Mon Mar 02 08:25:41 2015 +0000
@@ -3,29 +3,38 @@
int main() {
EthernetInterface eth;
- eth.init(); //Use DHCP
+ eth.init("192.168.1.3", "255.255.255.0", "192.168.1.1");
+ // eth.init(); // use DHCP
eth.connect();
printf("IP Address is %s\n", eth.getIPAddress());
- TCPSocketConnection sock;
- sock.connect("mbed.org", 80);
+#if 0
+ UDPSocket sock;
+ sock.init();
+ sock.set_broadcasting();
- char http_cmd[] = "GET /media/uploads/mbed_official/hello.txt HTTP/1.0\n\n";
- sock.send_all(http_cmd, sizeof(http_cmd)-1);
+ Endpoint broadcast;
+ broadcast.set_address("255.255.255.255", 2015);
- char buffer[300];
- int ret;
+ char out_buffer[] = "very important data";
+
while (true) {
- ret = sock.receive(buffer, sizeof(buffer)-1);
- if (ret <= 0)
- break;
- buffer[ret] = '\0';
- printf("Received %d chars from server:\n%s\n", ret, buffer);
+ printf("Broadcasting...\n");
+ sock.sendTo(broadcast, out_buffer, sizeof(out_buffer));
+ Thread::wait(1000);
}
-
- sock.close();
+#else
+ UDPSocket socket;
+ socket.bind(2015);
+ socket.set_broadcasting();
- eth.disconnect();
-
- while(1) {}
+ Endpoint broadcaster;
+ char buffer[256];
+ while (true) {
+ printf("\nWait for packet...\n");
+ int n = socket.receiveFrom(broadcaster, buffer, sizeof(buffer));
+ buffer[n] = '\0';
+ printf("Packet from \"%s\": %s\n", broadcaster.get_address(), buffer);
+ }
+#endif
}
--- a/mbed-rtos.lib Sun Sep 21 05:55:13 2014 +0000 +++ b/mbed-rtos.lib Mon Mar 02 08:25:41 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed-rtos/#631c0f1008c3 +http://mbed.org/users/mbed_official/code/mbed-rtos/#721c3a93a7b8
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-src.lib Mon Mar 02 08:25:41 2015 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-src/#37da4976ca27
--- a/mbed.bld Sun Sep 21 05:55:13 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,1 +0,0 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/552587b429a1 \ No newline at end of file