From 05df11e0d982bcc04f44cbc5dfb2b8c80ec0e6c5 Mon Sep 17 00:00:00 2001
From: me-no-dev <hristo@espressif.com>
Date: Tue, 12 May 2020 00:01:48 +0300
Subject: [PATCH] some compile fixes

---
 cores/esp32/esp32-hal-gpio.c       |  1 +
 cores/esp32/esp32-hal-uart.c       |  5 +++++
 libraries/WiFi/src/WiFiGeneric.cpp | 15 +++++++++++----
 libraries/WiFi/src/WiFiGeneric.h   |  2 +-
 4 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/cores/esp32/esp32-hal-gpio.c b/cores/esp32/esp32-hal-gpio.c
index 68ab29e8..39d044a5 100644
--- a/cores/esp32/esp32-hal-gpio.c
+++ b/cores/esp32/esp32-hal-gpio.c
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 #include "esp32-hal-gpio.h"
+#include "pins_arduino.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include "esp_attr.h"
diff --git a/cores/esp32/esp32-hal-uart.c b/cores/esp32/esp32-hal-uart.c
index 5def9b20..2b09255a 100644
--- a/cores/esp32/esp32-hal-uart.c
+++ b/cores/esp32/esp32-hal-uart.c
@@ -327,8 +327,13 @@ void uartRxFifoToQueue(uart_t* uart)
 	//disable interrupts
 	uart->dev->int_ena.val = 0;
 	uart->dev->int_clr.val = 0xffffffff;
+#if CONFIG_IDF_TARGET_ESP32
 	while (uart->dev->status.rxfifo_cnt || (uart->dev->mem_rx_status.wr_addr != uart->dev->mem_rx_status.rd_addr)) {
 		c = uart->dev->fifo.rw_byte;
+#else
+	while (uart->dev->status.rxfifo_cnt) {
+		c = uart->dev->ahb_fifo.rw_byte;
+#endif
 		xQueueSend(uart->queue, &c, 0);
 	}
 	//enable interrupts
diff --git a/libraries/WiFi/src/WiFiGeneric.cpp b/libraries/WiFi/src/WiFiGeneric.cpp
index a77bb11d..f7c4461b 100644
--- a/libraries/WiFi/src/WiFiGeneric.cpp
+++ b/libraries/WiFi/src/WiFiGeneric.cpp
@@ -79,17 +79,24 @@ static void _network_event_task(void * arg){
     _network_event_task_handle = NULL;
 }
 
-static void _network_event_cb(void* arg, esp_event_base_t base, int32_t id, void* data) {
-    system_event_t *event = (system_event_t *)data;
+static esp_err_t _network_event_cb(void* arg, system_event_t *event) {
     system_prov_event_t *sys_prov_data = (system_prov_event_t *)malloc(sizeof(system_prov_event_t));
     if(sys_prov_data == NULL) {
-        return;
+        return ESP_FAIL;
     }
     sys_prov_data->sys_event = event;
     sys_prov_data->prov_event = NULL;
     if (postToSysQueue(sys_prov_data) != ESP_OK){
         free(sys_prov_data);
-        return;
+        return ESP_FAIL;
+    }
+    return ESP_OK;
+}
+
+static void _network_event_cb(void* arg, esp_event_base_t base, int32_t id, void* data) {
+    system_event_t *event = (system_event_t *)data;
+    if(_network_event_cb(arg, event) != ESP_OK){
+        log_e("event dispatch failed");
     }
 }
 
diff --git a/libraries/WiFi/src/WiFiGeneric.h b/libraries/WiFi/src/WiFiGeneric.h
index 152c0351..4fbb05d0 100644
--- a/libraries/WiFi/src/WiFiGeneric.h
+++ b/libraries/WiFi/src/WiFiGeneric.h
@@ -113,7 +113,7 @@ class WiFiGenericClass
     bool setTxPower(wifi_power_t power);
     wifi_power_t getTxPower();
 
-    static esp_err_t _eventCallback(void *arg, system_event_t *event, wifi_prov_event_t *prov_event);
+    static esp_err_t _eventCallback(void *arg, system_event_t *event, wifi_prov_event_t *prov_event=NULL);
 
   protected:
     static bool _persistent;