lwip both directions working

bsp_z7/lwip/lwipopts.h

@@ -105,8 +105,8 @@
 #define TCP_FR_DEBUG               LWIP_DBG_OFF
 #define TCP_QLEN_DEBUG             LWIP_DBG_OFF
 #define TCP_RST_DEBUG              LWIP_DBG_OFF
-#define TIMERS_DEBUG               LWIP_DBG_ON
+#define TIMERS_DEBUG               LWIP_DBG_OFF
-#define LWIP_DEBUG_TIMERNAMES      LWIP_DBG_ON
+#define LWIP_DEBUG_TIMERNAMES      LWIP_DBG_OFF
 #endif
 
 #define LWIP_DBG_TYPES_ON         (LWIP_DBG_ON|LWIP_DBG_TRACE|LWIP_DBG_STATE|LWIP_DBG_FRESH|LWIP_DBG_HALT)

bsp_z7/ps7_cortexa9_0/libsrc/standalone/src/outbyte.c

@@ -15,5 +15,5 @@ void outbyte(char c);
 #endif 
 
 void outbyte(char c) {
-	 XUartPs_SendByte(STDOUT_BASEADDRESS, c);
+	 //XUartPs_SendByte(STDOUT_BASEADDRESS, c);
 }

mission/main.cpp

@@ -162,7 +162,7 @@ int main(void) {
                       kernel. */
       10240, /* The size of the stack to allocate to the task. */
       &taskParameters, /* The parameter passed to the task - not used in this simple case. */
-      1,               /* The priority assigned to the task. */
+      4,               /* The priority assigned to the task. */
       nullptr); /* The task handle is not required, so NULL is passed. */
 
   vTaskStartScheduler();

mission/testIp.cpp

@@ -4,21 +4,37 @@
 #include <arpa/inet.h>
 #include <cstring>
 #include <lwip/ip_addr.h>
-#include <lwip/tcpip.h>
 #include <lwip/netifapi.h>
+#include <lwip/tcpip.h>
 #include <netif/slipif.h>
 #include <sys/socket.h>
 
 #include <xuartps.h>
 
 extern "C" {
+void slipif_rxbyte_input(struct netif *netif, u8_t c);
 
-void myInitDone(void *arg) {
+void myInitDone(void *arg) { puts("init done"); }
-  puts("init done");
+
-  
+struct netif netif;
+
+void pollUart(void *) {
+  while (1) {
+    if (XUartPs_IsReceiveData(STDIN_BASEADDRESS)) {
+      u32 RecievedByte;
+      /* Wait until there is data */
+      while (XUartPs_IsReceiveData(STDIN_BASEADDRESS)) {
+        RecievedByte = XUartPs_ReadReg(STDIN_BASEADDRESS, XUARTPS_FIFO_OFFSET);
+        slipif_rxbyte_input(&netif, (u8)RecievedByte);
+      }
+    }
+    vTaskDelay(pdMS_TO_TICKS(5));
+  }
 }
 }
 
+
+
 uint32_t sio_data;
 
 sio_fd_t sio_open(u8_t devnum) { return &sio_data; }
@@ -33,17 +49,25 @@ void testIp() {
             slip_mask = IPADDR4_INIT_BYTES(255, 255, 255, 0),
             slip_gw = IPADDR4_INIT_BYTES(10, 25, 0, 1);
 
-  struct netif netif;
+  netifapi_netif_add(&netif, &slip_addr, &slip_mask, &slip_gw, NULL,
-  netifapi_netif_add(&netif, &slip_addr, &slip_mask, &slip_gw, NULL, slipif_init,
+                     slipif_init, netif_input);
-            netif_input);
 
   netifapi_netif_set_default(&netif);
-  //should be done by driver, which does not do it, so we do it here
+  // should be done by driver, which does not do it, so we do it here
   netifapi_netif_set_link_up(&netif);
   netifapi_netif_set_up(&netif);
 
   vTaskDelay(pdMS_TO_TICKS(2000));
 
+  xTaskCreate(
+      pollUart, /* The function that implements the task. */
+      "uart", /* The text name assigned to the task - for debug only as it is not used by the
+                      kernel. */
+      2048, /* The size of the stack to allocate to the task. */
+      nullptr, /* The parameter passed to the task - not used in this simple case. */
+      1,               /* The priority assigned to the task. */
+      nullptr);
+
   puts("socket");
 
   int serverSocket = socket(AF_INET, SOCK_DGRAM, 0);