Cesanta Software / freshen

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Diff: README.md

Revision:
1:dd0e3cc2211a
Parent:
0:b21e585b3aa1
--- a/README.md	Tue Apr 10 06:50:09 2018 +0000
+++ b/README.md	Tue Apr 10 06:56:01 2018 +0000
@@ -16,9 +16,15 @@
 EthernetInterface net;
 DigitalOut myled(LED1);
 
+static int echo(const char *arg, char *buf, size_t len, void *userdata) {
+  snprintf(buf, len, "%s", arg);
+  return 0;
+}
+
 int main() {
     net.connect();
     freshen_net = &net;
+    freshen_core_export(&ctx, "echo", echo, NULL);
 
     while(1) {
         const char *ip = net.get_ip_address();