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-rw-r--r--Libraries/WiShield/examples/UDPApp/UDPApp.pde48
-rw-r--r--Libraries/WiShield/examples/UDPApp/udpapp.c137
-rw-r--r--Libraries/WiShield/examples/UDPApp/udpapp.c~137
3 files changed, 322 insertions, 0 deletions
diff --git a/Libraries/WiShield/examples/UDPApp/UDPApp.pde b/Libraries/WiShield/examples/UDPApp/UDPApp.pde
new file mode 100644
index 0000000..92a0cf1
--- /dev/null
+++ b/Libraries/WiShield/examples/UDPApp/UDPApp.pde
@@ -0,0 +1,48 @@
+/*
+ * UDP endpoint
+ *
+ * A simple UDP endpoint example using the WiShield 1.0
+ */
+
+#include <WiShield.h>
+
+#define WIRELESS_MODE_INFRA 1
+#define WIRELESS_MODE_ADHOC 2
+
+// Wireless configuration parameters ----------------------------------------
+unsigned char local_ip[] = {192,168,1,2}; // IP address of WiShield
+unsigned char gateway_ip[] = {192,168,1,1}; // router or gateway IP address
+unsigned char subnet_mask[] = {255,255,255,0}; // subnet mask for the local network
+const prog_char ssid[] PROGMEM = {"ASYNCLABS"}; // max 32 bytes
+
+unsigned char security_type = 0; // 0 - open; 1 - WEP; 2 - WPA; 3 - WPA2
+
+// WPA/WPA2 passphrase
+const prog_char security_passphrase[] PROGMEM = {"12345678"}; // max 64 characters
+
+// WEP 128-bit keys
+// sample HEX keys
+prog_uchar wep_keys[] PROGMEM = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, // Key 0
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Key 1
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // Key 2
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 // Key 3
+ };
+
+// setup the wireless mode
+// infrastructure - connect to AP
+// adhoc - connect to another WiFi device
+unsigned char wireless_mode = WIRELESS_MODE_INFRA;
+
+unsigned char ssid_len;
+unsigned char security_passphrase_len;
+//---------------------------------------------------------------------------
+
+void setup()
+{
+ WiFi.init();
+}
+
+void loop()
+{
+ WiFi.run();
+}
diff --git a/Libraries/WiShield/examples/UDPApp/udpapp.c b/Libraries/WiShield/examples/UDPApp/udpapp.c
new file mode 100644
index 0000000..cdf2d28
--- /dev/null
+++ b/Libraries/WiShield/examples/UDPApp/udpapp.c
@@ -0,0 +1,137 @@
+
+/******************************************************************************
+
+ Filename: udpapp.h
+ Description: UDP app for the WiShield 1.0
+
+ ******************************************************************************
+
+ TCP/IP stack and driver for the WiShield 1.0 wireless devices
+
+ Copyright(c) 2009 Async Labs Inc. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc., 59
+ Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ Contact Information:
+ <asynclabs@asynclabs.com>
+
+ Author Date Comment
+ ---------------------------------------------------------------
+ AsyncLabs 07/11/2009 Initial version
+
+ *****************************************************************************/
+
+#include "uip.h"
+#include <string.h>
+#include "udpapp.h"
+#include "config.h"
+
+#define STATE_INIT 0
+#define STATE_LISTENING 1
+#define STATE_HELLO_RECEIVED 2
+#define STATE_NAME_RECEIVED 3
+
+static struct udpapp_state s;
+
+void dummy_app_appcall(void)
+{
+}
+
+void udpapp_init(void)
+{
+ uip_ipaddr_t addr;
+ struct uip_udp_conn *c;
+
+ uip_ipaddr(&addr, 192,168,1,23);
+ c = uip_udp_new(&addr, HTONS(0));
+ if(c != NULL) {
+ uip_udp_bind(c, HTONS(12344));
+ }
+
+ s.state = STATE_INIT;
+
+ PT_INIT(&s.pt);
+}
+
+static unsigned char parse_msg(void)
+{
+ if (memcmp(uip_appdata, "Hello", 5) == 0) {
+ return 1;
+ }
+
+ return 0;
+}
+
+static void send_request(void)
+{
+ char str[] = "Hello. What is your name?\n";
+
+ memcpy(uip_appdata, str, strlen(str));
+ uip_send(uip_appdata, strlen(str));
+}
+
+static void send_response(void)
+{
+ char i = 0;
+ char str[] = "Hello ";
+
+ while ( ( ((char*)uip_appdata)[i] != '\n') && i < 9) {
+ s.inputbuf[i] = ((char*)uip_appdata)[i];
+ i++;
+ }
+ s.inputbuf[i] = '\n';
+
+ memcpy(uip_appdata, str, 6);
+ memcpy(uip_appdata+6, s.inputbuf, i+1);
+ uip_send(uip_appdata, i+7);
+}
+
+static PT_THREAD(handle_connection(void))
+{
+ PT_BEGIN(&s.pt);
+
+ s.state = STATE_LISTENING;
+
+ do {
+ PT_WAIT_UNTIL(&s.pt, uip_newdata());
+
+ if(uip_newdata() && parse_msg()) {
+ s.state = STATE_HELLO_RECEIVED;
+ uip_flags &= (~UIP_NEWDATA);
+ break;
+ }
+ } while(s.state != STATE_HELLO_RECEIVED);
+
+ do {
+ send_request();
+ PT_WAIT_UNTIL(&s.pt, uip_newdata());
+
+ if(uip_newdata()) {
+ s.state = STATE_NAME_RECEIVED;
+ uip_flags &= (~UIP_NEWDATA);
+ break;
+ }
+ } while(s.state != STATE_NAME_RECEIVED);
+
+ send_response();
+
+ s.state = STATE_INIT;
+
+ PT_END(&s.pt);
+}
+
+void udpapp_appcall(void)
+{
+ handle_connection();
+}
diff --git a/Libraries/WiShield/examples/UDPApp/udpapp.c~ b/Libraries/WiShield/examples/UDPApp/udpapp.c~
new file mode 100644
index 0000000..f019164
--- /dev/null
+++ b/Libraries/WiShield/examples/UDPApp/udpapp.c~
@@ -0,0 +1,137 @@
+
+/******************************************************************************
+
+ Filename: udpapp.h
+ Description: UDP app for the WiShield 1.0
+
+ ******************************************************************************
+
+ TCP/IP stack and driver for the WiShield 1.0 wireless devices
+
+ Copyright(c) 2009 Async Labs Inc. All rights reserved.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of version 2 of the GNU General Public License as
+ published by the Free Software Foundation.
+
+ This program is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc., 59
+ Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ Contact Information:
+ <asynclabs@asynclabs.com>
+
+ Author Date Comment
+ ---------------------------------------------------------------
+ AsyncLabs 07/11/2009 Initial version
+
+ *****************************************************************************/
+
+#include "uip.h"
+#include <string.h>
+#include "udpapp.h"
+#include "config.h"
+
+#define STATE_INIT 0
+#define STATE_LISTENING 1
+#define STATE_HELLO_RECEIVED 2
+#define STATE_NAME_RECEIVED 3
+
+static struct udpapp_state s;
+
+void dummy_app_appcall(void)
+{
+}
+
+void udpapp_init(void)
+{
+ uip_ipaddr_t addr;
+ struct uip_udp_conn *c;
+
+ uip_ipaddr(&addr, 192,168,1,100);
+ c = uip_udp_new(&addr, HTONS(0));
+ if(c != NULL) {
+ uip_udp_bind(c, HTONS(12344));
+ }
+
+ s.state = STATE_INIT;
+
+ PT_INIT(&s.pt);
+}
+
+static unsigned char parse_msg(void)
+{
+ if (memcmp(uip_appdata, "Hello", 5) == 0) {
+ return 1;
+ }
+
+ return 0;
+}
+
+static void send_request(void)
+{
+ char str[] = "Hello. What is your name?\n";
+
+ memcpy(uip_appdata, str, strlen(str));
+ uip_send(uip_appdata, strlen(str));
+}
+
+static void send_response(void)
+{
+ char i = 0;
+ char str[] = "Hello ";
+
+ while ( ( ((char*)uip_appdata)[i] != '\n') && i < 9) {
+ s.inputbuf[i] = ((char*)uip_appdata)[i];
+ i++;
+ }
+ s.inputbuf[i] = '\n';
+
+ memcpy(uip_appdata, str, 6);
+ memcpy(uip_appdata+6, s.inputbuf, i+1);
+ uip_send(uip_appdata, i+7);
+}
+
+static PT_THREAD(handle_connection(void))
+{
+ PT_BEGIN(&s.pt);
+
+ s.state = STATE_LISTENING;
+
+ do {
+ PT_WAIT_UNTIL(&s.pt, uip_newdata());
+
+ if(uip_newdata() && parse_msg()) {
+ s.state = STATE_HELLO_RECEIVED;
+ uip_flags &= (~UIP_NEWDATA);
+ break;
+ }
+ } while(s.state != STATE_HELLO_RECEIVED);
+
+ do {
+ send_request();
+ PT_WAIT_UNTIL(&s.pt, uip_newdata());
+
+ if(uip_newdata()) {
+ s.state = STATE_NAME_RECEIVED;
+ uip_flags &= (~UIP_NEWDATA);
+ break;
+ }
+ } while(s.state != STATE_NAME_RECEIVED);
+
+ send_response();
+
+ s.state = STATE_INIT;
+
+ PT_END(&s.pt);
+}
+
+void udpapp_appcall(void)
+{
+ handle_connection();
+}
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