Update stack size

For some reason ETH_IRQ handler was not enabled
Everything seems to be working

project/Core/Inc/stm32f7xx_it.h

@@ -47,6 +47,7 @@
 
 /* Exported functions prototypes ---------------------------------------------*/
 void TIM1_UP_TIM10_IRQHandler(void);
+void ETH_IRQHandler(void);
 /* USER CODE BEGIN EFP */
 
 /* USER CODE END EFP */

project/Core/Src/main.c

@@ -147,7 +147,7 @@ int main(void) {
 
   /* Create the thread(s) */
   /* definition and creation of app */
-  osThreadDef(app, app_main, osPriorityNormal, 0, 128);
+  osThreadDef(app, app_main, osPriorityNormal, 0, 1024);
   appHandle = osThreadCreate(osThread(app), NULL);
 
   /* USER CODE BEGIN RTOS_THREADS */

project/Core/Src/stm32f7xx_it.c

@@ -55,6 +55,7 @@
 /* USER CODE END 0 */
 
 /* External variables --------------------------------------------------------*/
+extern ETH_HandleTypeDef heth;
 extern TIM_HandleTypeDef htim1;
 
 /* USER CODE BEGIN EV */
@@ -86,6 +87,20 @@ void TIM1_UP_TIM10_IRQHandler(void)
   /* USER CODE END TIM1_UP_TIM10_IRQn 1 */
 }
 
+/**
+  * @brief This function handles Ethernet global interrupt.
+  */
+void ETH_IRQHandler(void)
+{
+  /* USER CODE BEGIN ETH_IRQn 0 */
+
+  /* USER CODE END ETH_IRQn 0 */
+  HAL_ETH_IRQHandler(&heth);
+  /* USER CODE BEGIN ETH_IRQn 1 */
+
+  /* USER CODE END ETH_IRQn 1 */
+}
+
 /* USER CODE BEGIN 1 */
 
 /* USER CODE END 1 */

project/LWIP/Target/ethernetif.c

@@ -623,6 +623,9 @@ void HAL_ETH_MspInit(ETH_HandleTypeDef* ethHandle)
     GPIO_InitStruct.Alternate = GPIO_AF11_ETH;
     HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
 
+    /* Peripheral interrupt init */
+    HAL_NVIC_SetPriority(ETH_IRQn, 5, 0);
+    HAL_NVIC_EnableIRQ(ETH_IRQn);
   /* USER CODE BEGIN ETH_MspInit 1 */
 
   /* USER CODE END ETH_MspInit 1 */
@@ -656,6 +659,9 @@ void HAL_ETH_MspDeInit(ETH_HandleTypeDef* ethHandle)
 
     HAL_GPIO_DeInit(GPIOA, GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_7);
 
+    /* Peripheral interrupt Deinit*/
+    HAL_NVIC_DisableIRQ(ETH_IRQn);
+
   /* USER CODE BEGIN ETH_MspDeInit 1 */
 
   /* USER CODE END ETH_MspDeInit 1 */

project/project.ioc

@@ -8,7 +8,7 @@ ETH.MediaInterface=HAL_ETH_RMII_MODE
 ETH.PhyAddress=0
 FREERTOS.FootprintOK=true
 FREERTOS.IPParameters=Tasks01,configUSE_NEWLIB_REENTRANT,FootprintOK
-FREERTOS.Tasks01=app,0,128,app_main,As weak,NULL,Dynamic,NULL,NULL
+FREERTOS.Tasks01=app,0,1024,app_main,As weak,NULL,Dynamic,NULL,NULL
 FREERTOS.configUSE_NEWLIB_REENTRANT=1
 File.Version=6
 KeepUserPlacement=true
@@ -184,6 +184,7 @@ MxCube.Version=6.8.1
 MxDb.Version=DB.6.0.81
 NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:false\:false\:true\:false\:false
 NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:false\:false\:true\:false\:false
+NVIC.ETH_IRQn=true\:5\:0\:false\:false\:true\:true\:false\:true\:true
 NVIC.ForceEnableDMAVector=true
 NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:false\:false\:true\:false\:false
 NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:false\:false\:true\:false\:false