Audi McAvoy
Super lightweight, not at all robust, TFTP server for FRDM-K64F eval board.
Dependencies: EthernetInterface mbed-rtos mbed
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FRDM_K64F-Ethernet
by 
Rangel Alvarado
Super lightweight, not at all robust, TFTP server for FRDM-K64F eval board. This tool supports read-only access to two files. It does not support NACK responses or timeouts. The tool is intended for use by our test department to check out Ethernet functionality on our main processor board.
Diff: main.cpp
- Revision:
- 0:bbc9cfdee3bc
- Child:
- 1:2944c0d494ff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Sep 22 02:34:12 2014 +0000
@@ -0,0 +1,38 @@
+#include "mbed.h"
+#include "EthernetInterface.h"
+
+#define MBED_DEV_IP "192.168.0.52"
+#define MBED_DEV_MASK "255.255.255.0"
+#define MBED_DEV_GW "0.0.0.0"
+#define ECHO_SERVER_PORT 5000
+
+
+int main (void) {
+ EthernetInterface eth;
+ eth.init(MBED_DEV_IP, MBED_DEV_MASK, MBED_DEV_GW); //Assign a device ip, mask and gateway
+ eth.connect();
+ printf("IP Address is %s\n", eth.getIPAddress());
+
+ TCPSocketServer server;
+ server.bind(ECHO_SERVER_PORT);
+ server.listen();
+
+ while (true) {
+ printf("\nWait for new connection...\n");
+ TCPSocketConnection client;
+ server.accept(client);
+ client.set_blocking(false, 1500); // Timeout after (1.5)s
+
+ printf("Connection from: %s\n", client.get_address());
+ char buffer[256];
+ while (true) {
+ int n = client.receive(buffer, sizeof(buffer));
+ if (n <= 0) break;
+
+ client.send_all(buffer, n);
+ if (n <= 0) break;
+ }
+
+ client.close();
+ }
+}
\ No newline at end of file