Working on ethernet server thread

SensorBoard.comarker

+<?xml version="1.0" encoding="UTF-8"?>
+<breakpoints/>
\ No newline at end of file

SensorBoard.coproj

@@ -694,10 +694,12 @@
     <File name="headers/mbed/Ticker.h" path="mbed/Ticker.h" type="1"/>
     <File name="headers/mbed/can_api.h" path="mbed/can_api.h" type="1"/>
     <File name="sources/mbed-dsp/cmsis_dsp/FilteringFunctions/arm_correlate_fast_opt_q15.c" path="mbed-dsp/cmsis_dsp/FilteringFunctions/arm_correlate_fast_opt_q15.c" type="1"/>
+    <File name="headers/threads.h" path="threads.h" type="1"/>
     <File name="headers/mbed-rtos/rtx/TARGET_CORTEX_M/rt_Time.h" path="mbed-rtos/rtx/TARGET_CORTEX_M/rt_Time.h" type="1"/>
     <File name="headers/mbed/us_ticker_api.h" path="mbed/us_ticker_api.h" type="1"/>
     <File name="sources/mbed-dsp/cmsis_dsp/FilteringFunctions/arm_conv_partial_f32.c" path="mbed-dsp/cmsis_dsp/FilteringFunctions/arm_conv_partial_f32.c" type="1"/>
     <File name="sources/mbed-dsp/cmsis_dsp/ComplexMathFunctions/arm_cmplx_mag_squared_q31.c" path="mbed-dsp/cmsis_dsp/ComplexMathFunctions/arm_cmplx_mag_squared_q31.c" type="1"/>
+    <File name="headers/helper.h" path="helper.h" type="1"/>
     <File name="sources/mbed-dsp/cmsis_dsp/MatrixFunctions/arm_mat_sub_q31.c" path="mbed-dsp/cmsis_dsp/MatrixFunctions/arm_mat_sub_q31.c" type="1"/>
     <File name="sources/WIZnet_Library/WIZnetInterface/WIZnetInterface.cpp" path="WIZnet_Library/WIZnetInterface/WIZnetInterface.cpp" type="1"/>
     <File name="headers/mbed-dsp/dsp/FIR_f32.h" path="mbed-dsp/dsp/FIR_f32.h" type="1"/>

WIZnet_Library/WIZnetInterface/WIZnet/wiznet.h

@@ -22,9 +22,9 @@
 #include "mbed.h"
 #include "mbed_debug.h"
 
-#define USE_W5500
+//#define USE_W5500
 //#define USE_W5200
-//#define USE_W5100
+#define USE_W5100
 
 #if defined(USE_W5500)
 #include "W5500.h"

helper.h

+#include "WIZnetInterface.h"
+#include "stm32f4xx_hal_iwdg.h"
+
+IWDG_HandleTypeDef hiwdg;	//Watchdog timer
+int ret;
+
+
+void watchdog_init(void){
+
+	hiwdg.Instance = IWDG;
+	hiwdg.Init.Prescaler = IWDG_PRESCALER_256;
+	hiwdg.Init.Reload = 1350; //10 seconds
+	HAL_IWDG_Init(&hiwdg);
+
+}
+
+void watchdog_start(void){
+	HAL_IWDG_Start(&hiwdg);
+}
+
+void watchdog_refresh(void){
+	HAL_IWDG_Refresh(&hiwdg);
+}
+
+void watchdog_status(void){
+	switch (HAL_IWDG_GetState(&hiwdg)){
+		case HAL_IWDG_STATE_RESET:
+			pc.printf("IWDG not yet initialized or disabled\r\n");
+			break;
+		case HAL_IWDG_STATE_READY:
+			pc.printf("IWDG initialized and ready for use\r\n");
+			break;
+		case HAL_IWDG_STATE_BUSY:
+			pc.printf("IWDG internal process is ongoing\r\n");
+			break;
+		case HAL_IWDG_STATE_TIMEOUT:
+			pc.printf("IWDG timeout state\r\n");
+			break;
+		case HAL_IWDG_STATE_ERROR:
+			pc.printf("IWDG error state\r\n");
+			break;
+		default:
+			pc.printf("Unknown state\n\r");
+	}
+}
+
+void f_ethernet_init()
+{
+	watchdog_refresh();
+    uint8_t mac[]={0x90,0xa2,0xDa,0x0d,0x42,0xe0};
+    // mbed_mac_address((char *)mac);
+    pc.printf("\n\r\t####Starting Ethernet Server#### \n\r");
+    wait(1.0);
+    ret = eth.init(mac);
+    if(!ret)
+    {
+        pc.printf("Initialized, MAC= %s\n\r",eth.getMACAddress());
+    }
+    else
+    {
+        pc.printf("Communication Failure  ... Restart devices ...\n\r");
+    }
+    pc.printf("Connecting...\r\n");
+    ret = eth.connect();
+    if(!ret)
+    {
+        pc.printf("Connection Established!\n\n\r");
+        wait(1);
+        pc.printf("IP=%s\n\rMASK=%s\n\rGW=%s\n\r",eth.getIPAddress(), eth.getNetworkMask(), eth.getGateway());
+    }
+    else
+    {
+        pc.printf("Communication Failure  ... Restart devices ...\n\r");
+    }
+}
+
+void f_server_init(TCPSocketServer server, int port)
+{
+	server.bind(port);
+	server.listen();
+}

main.cpp

 #include "mbed.h"
 #include "rtos.h"
- 
-DigitalOut led1(PA_0);
-DigitalOut led2(PA_1);
- 
-void led2_thread(void const *args) {
-    while (true) {
-        led2 = !led2;
-        Thread::wait(1000);
-    }
-}
- 
+#include "WIZnetInterface.h"
+
+Serial pc(SERIAL_TX,SERIAL_RX);
+WIZnetInterface eth(SPI_MOSI, SPI_MISO, SPI_SCK,SPI_CS,PB_4); // spi, cs, reset
+TCPSocketServer TCP_high;
+TCPSocketServer TCP_low;
+TCPSocketConnection client_h;
+TCPSocketConnection client_l;
+
+
+DigitalOut led1(PA_0, 0);
+DigitalOut led2(PA_1, 0);
+
+#include "helper.h"
+#include "threads.h"
+
 int main() {
-    Thread thread(led2_thread);
-    
+
+	watchdog_init();
+	watchdog_status();
+	watchdog_start();
+
+	f_ethernet_init();
+
+
+    Thread thread1(t_led_blink);
+    Thread thread2(t_led_blink2);
+
     while (true) {
-        led1 = !led1;
-        Thread::wait(500);
+
     }
 }

threads.h

+#include "rtos.h"
+
+Mutex sdcard;
+
+void t_led_blink(void const *args) {
+    while (true) {
+    	watchdog_refresh();
+        led2 = !led2;
+        Thread::wait(1000);
+    }
+}
+
+void t_led_blink2(void const *args) {
+    while (true) {
+    	watchdog_refresh();
+        led1 = !led1;
+        Thread::wait(500);
+    }
+}
+
+void t_server_high(void const *args) {
+	while (true) {
+		watchdog_refresh();
+		int acc = TCP_high.accept();
+
+
+	}
+}
+