jehoon song
WizFi310, WiFi module example, based NetworkSocketAPI TCP Server, TCP Client, AP mode, STA mode
Dependencies: NetworkSocketAPI WizFi310Interface mbed-rtos mbed
Revision 0:f9930710e655, committed 2017-06-26
- Comitter:
- jehoon
- Date:
- Mon Jun 26 00:35:39 2017 +0000
- Commit message:
- WizFi310Interface example,; TCP Server, TCP Client Echo example
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/NetworkSocketAPI.lib Mon Jun 26 00:35:39 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/teams/NetworkSocketAPI/code/NetworkSocketAPI/#ea3a618e0818
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/WizFi310Interface.lib Mon Jun 26 00:35:39 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/teams/WIZnet/code/WizFi310Interface/#007cec5e96c0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Jun 26 00:35:39 2017 +0000
@@ -0,0 +1,207 @@
+#include "mbed.h"
+#include "rtos.h"
+#include "TCPSocket.h"
+#include "TCPServer.h"
+#include "WizFi310Interface.h"
+
+
+//#define SOFTAPMODE
+//#define RUN_SERVER
+
+#ifdef SOFTAPMODE
+#define AP_SSID "AP_SSID"
+#define AP_PASSWORD "AP_PASSWORD"
+#define AP_SECURITY NSAPI_SECURITY_WPA2
+#else
+#define AP_SSID "AP_SSID"
+#define AP_PASSWORD "AP_PASSWORD"
+#define AP_SECURITY NSAPI_SECURITY_WPA2
+#endif
+
+//server ip, clinet mode
+uint8_t ipaddr[4] = {192,168,1,194};
+#define PORT 5000
+
+Serial pc(USBTX,USBRX);
+WizFi310Interface wifi(D8, D2, D7, D6, D9, NC, 115200);
+
+char rx_buf[512] = {'\0',};
+
+TCPServer server;
+TCPSocket client;
+
+int TryApUp();
+int TryServerUpAndWaitClient();
+int ClientExample();
+int RunEcho();
+
+typedef enum ConnectionStep { DISASSOCIATED = 1, ASSOCIATED, LISTENED, CONNECTED, DISCONNECTED } conStep;
+conStep ConnectionStep = DISASSOCIATED;
+
+
+void print_char(char c = '*')
+{
+ printf("%c", c);
+ fflush(stdout);
+}
+
+DigitalOut led1(LED1);
+
+
+void print_star(void const *argument)
+{
+
+ while (true) {
+ Thread::wait(1000);
+ print_char();
+ }
+}
+
+void connection_thread(void const *arg)
+{
+ while(true){
+
+ TryApUp();
+
+#ifdef RUN_SERVER
+ TryServerUpAndWaitClient();
+#else
+ ClientExample();
+#endif
+
+ RunEcho();
+ }
+}
+
+int main()
+{
+ pc.baud(115200);
+
+ printf("\n\n*** Run WizFi310 on RTOS ***\r\n");
+ Thread star_thread(print_star, NULL, osPriorityNormal, DEFAULT_STACK_SIZE);
+ Thread con_thread(connection_thread, NULL, osPriorityNormal, DEFAULT_STACK_SIZE);
+
+ while (true) {
+ led1 = !led1;
+ Thread::wait(500);
+ }
+}
+
+
+
+int TryApUp()
+{
+
+ if( ConnectionStep == DISASSOCIATED){
+ printf(" AP UP\r\n");
+ printf("SSID: %s\r\nPASS: %s\r\n", AP_SSID, AP_PASSWORD);
+
+ for(int i= 0; i<5; i++)
+ {
+#ifdef SOFTAPMODE
+ if ( wifi.connectAP(AP_SSID, AP_PASSWORD, AP_SECURITY) < 0 )
+#else
+ if ( wifi.connect(AP_SSID, AP_PASSWORD, AP_SECURITY) < 0 )
+#endif
+ continue;
+ else {
+ const char *ip = wifi.get_ip_address();
+ printf("my IP address is: %s\r\n", ip ? ip : "No IP");
+ ConnectionStep = ASSOCIATED;
+ return 0;
+ }
+ }
+ printf("Fail to make AP\r\n");
+ ConnectionStep = DISASSOCIATED;
+ }
+
+ return -1;
+}
+
+int ClientExample()
+{
+ int ret = 0;
+ if( ConnectionStep == ASSOCIATED )
+ {
+ SocketAddress addr((void*)ipaddr, NSAPI_IPv4, PORT);
+ //SocketAddress addr(&wifi, "www.google.com", 80);
+
+ printf("server IP address is: %s\r\n", addr.get_ip_address());
+
+
+
+ client.set_timeout(1000); // Set Block Mode.
+
+ client.open(&wifi);
+
+ if(client.connect(addr) < 0){
+ printf("Connection fail\r\n");
+ }
+ else{
+ printf("Connection Success!!\r\nIP: %s, %d\r\n", addr.get_ip_address(), addr.get_port());
+ ConnectionStep = CONNECTED;
+ }
+ }
+}
+
+
+int TryServerUpAndWaitClient()
+{
+ if( ConnectionStep == ASSOCIATED )
+ {
+
+ if( server.open(&wifi) < 0 )
+ {
+ printf("WiFi Binding fail..\r\n");
+ return -1;
+ }
+
+
+ if( server.bind(wifi.get_ip_address(), PORT) < 0 )
+ {
+ printf("Bind fail..\r\n");
+ return -1;
+ }
+
+ if( server.listen(0) < 0 )
+ {
+ printf("Listen fail..\r\n");
+ return -1;
+ } else {
+ printf("Listen PORT: %d\r\n",PORT);
+ ConnectionStep = LISTENED;
+ }
+ }
+
+ //server.set_blocking(true);
+
+ while(ConnectionStep == LISTENED)
+ {
+ if( server.accept(&client) < 0 )
+ {
+ printf("accept fail..\r\n");
+ return -1;
+ }else{
+ printf("Connection Success!!\r\n");
+ ConnectionStep = CONNECTED;
+ return 0;
+ }
+ }
+
+ return -1;
+}
+
+int RunEcho()
+{
+ int rcv_length = 0;
+ if(ConnectionStep == CONNECTED)
+ {
+ memset(rx_buf, 0, sizeof(rx_buf));
+ rcv_length = client.recv(rx_buf, sizeof(rx_buf));
+ if(rcv_length > 0)
+ {
+ printf("RECV: %s\r\n", rx_buf);
+ client.send(rx_buf, rcv_length);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Mon Jun 26 00:35:39 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#58563e6cba1e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Jun 26 00:35:39 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed/builds/0f02307a0877 \ No newline at end of file