Jenkins: Add STM32F1 support (#972)

.ci/arduino.groovy

@@ -26,7 +26,7 @@ def parseWarnings(String key) {
  		excludePattern: '''.*/EEPROM\\.h,.*/Dns\\.cpp,.*/socket\\.cpp,.*/util\\.h,.*/Servo\\.cpp,
  											 .*/Adafruit_NeoPixel\\.cpp,.*/UIPEthernet.*,.*/SoftwareSerial\\.cpp,
  											 .*/pins_arduino\\.h,.*/Stream\\.cpp,.*/USBCore\\.cpp,.*/Wire\\.cpp,
- 											 .*/hardware/esp8266.*,.*/libraries/SD/.*''',
+ 											 .*/hardware/STM32F1.*,.*/hardware/esp8266.*,.*/libraries/SD/.*''',
  		healthy: '', includePattern: '', messagesPattern: '',
  		parserConfigurations: [[parserName: 'Arduino/AVR', pattern: 'compiler_'+key+'.log']],
  		unHealthy: '', unstableNewAll: '0', unstableTotalAll: '0'
@@ -164,6 +164,37 @@ def buildArduinoMega(config, sketches, String key) {
 	}
 }
 
+def buildSTM32F1(config, sketches, String key) {
+	def fqbn = '-fqbn stm32duino:STM32F1:genericSTM32F103C:device_variant=STM32F103C8,upload_method=DFUUploadMethod,cpu_speed=speed_72mhz,opt=osstd'
+	config.pr.setBuildStatus(config, 'PENDING', 'Toll gate (STM32F1 - '+key+')', 'Building...', '${BUILD_URL}flowGraphTable/')
+	try {
+		for (sketch = 0; sketch < sketches.size(); sketch++) {
+			if (sketches[sketch].path != config.library_root+'examples/GatewayESP8266/GatewayESP8266.ino' &&
+					sketches[sketch].path != config.library_root+'examples/GatewayESP8266MQTTClient/GatewayESP8266MQTTClient.ino' &&
+					sketches[sketch].path != config.library_root+'examples/GatewayESP8266OTA/GatewayESP8266OTA.ino' &&
+					sketches[sketch].path != config.library_root+'examples/SensebenderGatewaySerial/SensebenderGatewaySerial.ino') {
+				buildArduino(config, fqbn, sketches[sketch].path, key+'_STM32F1')
+			}
+		}
+	} catch (ex) {
+		echo "Build failed with: "+ ex.toString()
+		config.pr.setBuildStatus(config, 'FAILURE', 'Toll gate (STM32F1 - '+key+')', 'Build error', '${BUILD_URL}')
+		throw ex
+	} finally {
+		parseWarnings(key+'_STM32F1')
+	}
+	if (currentBuild.currentResult == 'UNSTABLE') {
+		config.pr.setBuildStatus(config, 'ERROR', 'Toll gate (STM32F1 - '+key+')', 'Warnings found', '${BUILD_URL}warnings2Result/new')
+		if (config.is_pull_request) {
+			error 'Termiated due to warnings found'
+		}
+	} else if (currentBuild.currentResult == 'FAILURE') {
+		config.pr.setBuildStatus(config, 'FAILURE', 'Toll gate (STM32F1 - '+key+')', 'Build error', '${BUILD_URL}')
+	} else {
+		config.pr.setBuildStatus(config, 'SUCCESS', 'Toll gate (STM32F1 - '+key+')', 'Pass', '')
+	}
+}
+
 def buildEsp8266(config, sketches, String key) {
 	def fqbn = '-fqbn esp8266:esp8266:generic -prefs build.f_cpu=80000000 -prefs build.mcu=esp8266'
 	config.pr.setBuildStatus(config, 'PENDING', 'Toll gate (ESP8266 - '+key+')', 'Building...', '${BUILD_URL}flowGraphTable/')

.ci/pipeline.groovy

@@ -109,6 +109,9 @@ def call(Closure body) {
 					stage('ESP8266 (tests)') {
 						arduino.buildEsp8266(config, config.tests, 'Tests')
 					}
+					stage('STM32F1 (tests)') {
+						arduino.buildSTM32F1(config, config.tests, 'Tests')
+					}
 					stage('ArduinoUno (tests)') {
 						arduino.buildArduinoUno(config, config.tests, 'Tests')
 					}
@@ -139,6 +142,12 @@ def call(Closure body) {
 					stage('ESP8266 (examples)') {
 						arduino.buildEsp8266(config, config.examples, 'Examples')
 					}
+					// No point in building examples for STM32F1 yet
+					/*
+					stage('STM32F1 (Examples)') {
+						arduino.buildSTM32F1(config, config.tests, 'Examples')
+					}
+					*/
 					stage('ArduinoUno (examples)') {
 						arduino.buildArduinoUno(config, config.examples, 'Examples')
 					}

drivers/RF24/RF24.h

@@ -105,7 +105,9 @@ _SPI;
 #include <stdio.h>
 #include <string.h>
 
+#if !defined(_BV)
 #define _BV(x) (1<<(x))		//!< _BV()
+#endif
 
 #if defined(__arm__) || defined(__linux__)
 #include <SPI.h>

hal/architecture/MyHwSTM32F1.cpp

@@ -126,7 +126,8 @@ void hwRandomNumberInit(void)
 	regs->SMPR1 |= ADC_SMPR1_SMP16;
 
 	uint32_t seed = 0;
-	uint16_t currentValue, newValue = 0;
+	uint16_t currentValue = 0;
+	uint16_t newValue = 0;
 
 	for (uint8_t i = 0; i<32; i++) {
 		const uint32_t timeout = hwMillis() + 20;

hal/architecture/MyHwSTM32F1.h

@@ -1,4 +1,4 @@
-/*
+/*
  * The MySensors Arduino library handles the wireless radio link and protocol
  * between your home built sensors/actuators and HA controller of choice.
  * The sensors forms a self healing radio network with optional repeaters. Each
@@ -38,13 +38,9 @@
 #define snprintf_P snprintf
 #define vsnprintf_P vsnprintf
 #define strncpy_P strncpy
+#define printf_P printf
 #define yield()				  // not defined
 
-// emulated EEPROM (experimental)
-#define EEPROM_PAGE_SIZE		(uint16_t)1024
-#define EEPROM_SIZE				(uint16_t)2048
-#define EEPROM_START_ADDRESS	((uint32_t)(0x8000000 + 128 * EEPROM_PAGE_SIZE - 2 * EEPROM_PAGE_SIZE))
-
 #ifndef MY_SERIALDEVICE
 #define MY_SERIALDEVICE Serial
 #endif

hal/architecture/MyMainSTM32F1.cpp

@@ -17,8 +17,6 @@
  * version 2 as published by the Free Software Foundation.
  */
 
-extern "C" void __libc_init_array(void);
-
 // Force init to be called *first*, i.e. before static object allocation.
 // Otherwise, statically allocated objects that need libmaple may fail.
 __attribute__(( constructor (101))) void premain()