Automated tests: add SPI and I2C compile test

STM32/libraries/HardwareTest/examples/AutomaticCompilation/ADC/ADC.ino

@@ -1,7 +0,0 @@
-void setup() {
-    pinMode(LED_BUILTIN, OUTPUT);
-}
-
-void loop() {
-    digitalWrite(LED_BUILTIN, analogRead(PA0) > 512);
-}

STM32/libraries/HardwareTest/examples/AutomaticCompilation/Basic/Basic.ino

@@ -0,0 +1,20 @@
+//Automatic testing compilation of basic Arduino API
+
+void setup() {
+  millis();
+  micros();
+  delay(1);
+  delayMicroseconds(1);
+  
+  pinMode(0, OUTPUT);
+  
+  digitalWrite(0, HIGH);
+  
+  analogWrite(0, 128);
+  
+  digitalWrite(0, 128);
+}
+
+void loop() {
+}
+

STM32/libraries/HardwareTest/examples/AutomaticCompilation/Digital/Digital.ino

@@ -1,11 +0,0 @@
-void setup() {
-  pinMode(LED_BUILTIN, OUTPUT);
-}
-
-void loop() {
-  digitalWrite(LED_BUILTIN, HIGH);
-  delay(1000);
-  digitalWrite(LED_BUILTIN, LOW);
-  delay(1000);
-}
-

STM32/libraries/HardwareTest/examples/AutomaticCompilation/I2C/I2C.ino

@@ -0,0 +1,15 @@
+//Automatic testing compilation of basic I2C API
+
+#include "Wire.h"
+
+void setup() {
+    Wire.begin();
+    Wire.beginTransmission(4);
+    Wire.write(6);
+    Wire.endTransmission();
+    Wire.end();
+}
+
+void loop() {
+
+}

STM32/libraries/HardwareTest/examples/AutomaticCompilation/PWM/PWM.ino

@@ -1,7 +0,0 @@
-void setup() {
-    analogWrite(LED_BUILTIN, 128);
-}
-
-void loop() {
-    
-}

STM32/libraries/HardwareTest/examples/AutomaticCompilation/SPI/SPI.ino

@@ -0,0 +1,17 @@
+//Automatic testing compilation of basic SPI API
+
+#include "SPI.h"
+
+void setup() {
+    SPI.begin();
+    SPI.beginTransaction(SPISettings(14000000, MSBFIRST, SPI_MODE0));
+    
+    SPI.transfer(5);
+    
+    SPI.endTransaction();
+    SPI.end();
+}
+
+void loop() {
+
+}

tools/test/make.py

@@ -2,11 +2,11 @@ import subprocess
 import os
 
 projects = [
-    'HardwareTest/examples/AutomaticCompilation/Digital/',
-    'HardwareTest/examples/AutomaticCompilation/ADC/',
-    'HardwareTest/examples/AutomaticCompilation/PWM/',
     'SPI/src/',
     'Wire/src/',
+    'HardwareTest/examples/AutomaticCompilation/Basic/',
+    'HardwareTest/examples/AutomaticCompilation/SPI/',    
+    'HardwareTest/examples/AutomaticCompilation/I2C/',
 ]
 
 variants = os.listdir('makefiles')