update 14052022 (#139)

* Update Kconfig to autoselect the proper running core (espressif#6718)

* Update Kconfig to autoselect the proper cunning core

* Always run UDP on Core0 by default

* Change SPI::transfer signature to match official Arduino API (espressif#6734)

* Adjustable Serial Event Task Stack Size And Priority (espressif#6685)

* Adjustable Serial Event Task Stack Size And Priority

* Added options to Kconfig

* Added Core Affinity

* Added CONFIG_FREERTOS_UNICORE

* Removed _CONFIG from FREERTOS_UNICORE

* Fixing Core choice for OnReceive() 

Makes it alligned to changes in espressif#6718
Also eliminates conflict with espressif#6718 for merging

Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>
Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com>

Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com>
Co-authored-by: Gonzalo Brusco <gonzabrusco@gmail.com>
Co-authored-by: Rodrigo Garcia <rodrigo.garcia@espressif.com>

Author: 4 people

Kconfig.projbuild

@@ -21,16 +21,19 @@ config AUTOSTART_ARDUINO
 
 choice ARDUINO_RUNNING_CORE
     bool "Core on which Arduino's setup() and loop() are running"
-    default ARDUINO_RUN_CORE1
+    default ARDUINO_RUN_CORE0 if FREERTOS_UNICORE
+    default ARDUINO_RUN_CORE1 if !FREERTOS_UNICORE
     help
         Select on which core Arduino's setup() and loop() functions run
 
     config ARDUINO_RUN_CORE0
         bool "CORE 0"
     config ARDUINO_RUN_CORE1
         bool "CORE 1"
+        depends on !FREERTOS_UNICORE
     config ARDUINO_RUN_NO_AFFINITY
         bool "BOTH"
+        depends on !FREERTOS_UNICORE
 
 endchoice
 
@@ -48,16 +51,19 @@ config ARDUINO_LOOP_STACK_SIZE
 
 choice ARDUINO_EVENT_RUNNING_CORE
     bool "Core on which Arduino's event handler is running"
-    default ARDUINO_EVENT_RUN_CORE1
+    default ARDUINO_EVENT_RUN_CORE0 if FREERTOS_UNICORE
+    default ARDUINO_EVENT_RUN_CORE1 if !FREERTOS_UNICORE
     help
         Select on which core Arduino's WiFi.onEvent() run
 
     config ARDUINO_EVENT_RUN_CORE0
         bool "CORE 0"
     config ARDUINO_EVENT_RUN_CORE1
         bool "CORE 1"
+        depends on !FREERTOS_UNICORE
     config ARDUINO_EVENT_RUN_NO_AFFINITY
         bool "BOTH"
+        depends on !FREERTOS_UNICORE
 
 endchoice
 
@@ -67,33 +73,71 @@ config ARDUINO_EVENT_RUNNING_CORE
     default 1 if ARDUINO_EVENT_RUN_CORE1
     default -1 if ARDUINO_EVENT_RUN_NO_AFFINITY
 
+choice ARDUINO_SERIAL_EVENT_TASK_RUNNING_CORE
+    bool "Core on which Arduino's Serial Event task is running"
+    default ARDUINO_SERIAL_EVENT_RUN_CORE0 if FREERTOS_UNICORE
+    default ARDUINO_SERIAL_EVENT_RUN_NO_AFFINITY if !FREERTOS_UNICORE
+    help
+        Select on which core Arduino's Serial Event task run
+
+    config ARDUINO_SERIAL_EVENT_RUN_CORE0
+        bool "CORE 0"
+    config ARDUINO_SERIAL_EVENT_RUN_CORE1
+        bool "CORE 1"
+        depends on !FREERTOS_UNICORE
+    config ARDUINO_SERIAL_EVENT_RUN_NO_AFFINITY
+        bool "BOTH"
+        depends on !FREERTOS_UNICORE
+
+endchoice
+
+config ARDUINO_SERIAL_EVENT_TASK_RUNNING_CORE
+    int
+    default 0 if ARDUINO_SERIAL_EVENT_RUN_CORE0
+    default 1 if ARDUINO_SERIAL_EVENT_RUN_CORE1
+    default -1 if ARDUINO_SERIAL_EVENT_RUN_NO_AFFINITY
+
+config ARDUINO_SERIAL_EVENT_TASK_STACK_SIZE
+    int "Serial Event task stack size"
+    default 2048
+    help
+        Amount of stack available for the Serial Event task.
+
+config ARDUINO_SERIAL_EVENT_TASK_PRIORITY
+    int "Priority of the Serial Event task"
+    default 24
+    help
+        Select at what priority you want the Serial Event task to run.
+
 choice ARDUINO_UDP_RUNNING_CORE
     bool "Core on which Arduino's UDP is running"
-    default ARDUINO_UDP_RUN_CORE1
+    default ARDUINO_UDP_RUN_CORE0
     help
         Select on which core Arduino's UDP run
 
     config ARDUINO_UDP_RUN_CORE0
         bool "CORE 0"
     config ARDUINO_UDP_RUN_CORE1
         bool "CORE 1"
+        depends on !FREERTOS_UNICORE
     config ARDUINO_UDP_RUN_NO_AFFINITY
         bool "BOTH"
+        depends on !FREERTOS_UNICORE
 
 endchoice
 
-config ARDUINO_UDP_TASK_PRIORITY
-    int "Priority of the UDP task"
-    default 3
-    help
-        Select at what priority you want the UDP task to run.
-
 config ARDUINO_UDP_RUNNING_CORE
     int
     default 0 if ARDUINO_UDP_RUN_CORE0
     default 1 if ARDUINO_UDP_RUN_CORE1
     default -1 if ARDUINO_UDP_RUN_NO_AFFINITY
 
+config ARDUINO_UDP_TASK_PRIORITY
+    int "Priority of the UDP task"
+    default 3
+    help
+        Select at what priority you want the UDP task to run.
+
 config ARDUINO_ISR_IRAM
     bool "Run interrupts in IRAM"
     default "n"
@@ -356,3 +400,4 @@ config ARDUINO_SELECTIVE_Wire
 
 
 endmenu
+

cores/esp32/HardwareSerial.cpp

@@ -9,6 +9,18 @@
 #include "driver/uart.h"
 #include "freertos/queue.h"
 
+#ifndef ARDUINO_SERIAL_EVENT_TASK_STACK_SIZE
+#define ARDUINO_SERIAL_EVENT_TASK_STACK_SIZE 2048
+#endif
+
+#ifndef ARDUINO_SERIAL_EVENT_TASK_PRIORITY
+#define ARDUINO_SERIAL_EVENT_TASK_PRIORITY (configMAX_PRIORITIES-1)
+#endif
+
+#ifndef ARDUINO_SERIAL_EVENT_TASK_RUNNING_CORE
+#define ARDUINO_SERIAL_EVENT_TASK_RUNNING_CORE -1
+#endif
+
 #ifndef SOC_RX0
 #if CONFIG_IDF_TARGET_ESP32
 #define SOC_RX0 3
@@ -159,7 +171,7 @@ HardwareSerial::~HardwareSerial()
 void HardwareSerial::_createEventTask(void *args)
 {
     // Creating UART event Task
-    xTaskCreate(_uartEventTask, "uart_event_task", 2048, this, configMAX_PRIORITIES - 1, &_eventTask);
+    xTaskCreateUniversal(_uartEventTask, "uart_event_task", ARDUINO_SERIAL_EVENT_TASK_STACK_SIZE, this, ARDUINO_SERIAL_EVENT_TASK_PRIORITY, &_eventTask, ARDUINO_SERIAL_EVENT_TASK_RUNNING_CORE);
     if (_eventTask == NULL) {
         log_e(" -- UART%d Event Task not Created!", _uart_nr);
     }

libraries/SPI/src/SPI.cpp

@@ -265,9 +265,9 @@ void SPIClass::writeBytes(const uint8_t * data, uint32_t size)
     spiEndTransaction(_spi);
 }
 
-void SPIClass::transfer(uint8_t * data, uint32_t size) 
+void SPIClass::transfer(void * data, uint32_t size) 
 { 
-	transferBytes(data, data, size); 
+	transferBytes((const uint8_t *)data, (uint8_t *)data, size); 
 }
 
 /**

libraries/SPI/src/SPI.h

@@ -73,7 +73,7 @@ class SPIClass
 
     void beginTransaction(SPISettings settings);
     void endTransaction(void);
-    void transfer(uint8_t * data, uint32_t size);
+    void transfer(void * data, uint32_t size);
     uint8_t transfer(uint8_t data);
     uint16_t transfer16(uint16_t data);
     uint32_t transfer32(uint32_t data);