AlphaX few bytes of progress

firmware/config/boards/hellen/alphax-2chan/board_configuration.cpp

@@ -15,6 +15,10 @@
 #include "custom_engine.h"
 #include "hellen_meta.h"
 
+static OutputPin alphaEn;
+static OutputPin alphaTachPullUp;
+static OutputPin alphaTempPullUp;
+
 static void setInjectorPins() {
 	engineConfiguration->injectionPins[0] = H144_LS_1;
 	engineConfiguration->injectionPins[1] = H144_LS_2;
@@ -85,6 +89,13 @@ static void setupDefaultSensorInputs() {
 	engineConfiguration->auxTempSensor2.adcChannel = EFI_ADC_NONE;
 }
 
+void boardInitHardware() {
+	alphaEn.initPin("a-EN", H144_OUT_IO3);
+	alphaEn.setValue(1);
+
+	alphaTachPullUp.initPin("a-tach", H144_OUT_IO1);
+}
+
 void setBoardConfigOverrides(void) {
 	setHellen144LedPins();
 	setupVbatt();

firmware/controllers/algo/engine_configuration.cpp

@@ -157,6 +157,9 @@ void onBurnRequest() {
 	incrementGlobalConfigurationVersion();
 }
 
+// Weak link a stub so that every board doesn't have to implement this function
+__attribute__((weak)) void boardOnConfigurationChange(engine_configuration_s *previousConfiguration) { }
+
 /**
  * this is the top-level method which should be called in case of any changes to engine configuration
  * online tuning of most values in the maps does not count as configuration change, but 'Burn' command does
@@ -172,6 +175,8 @@ void incrementGlobalConfigurationVersion() {
 
 	applyNewHardwareSettings();
 
+	boardOnConfigurationChange(&activeConfiguration);
+
 /**
  * All these callbacks could be implemented as listeners, but these days I am saving RAM
  */

firmware/hw_layer/hardware.cpp

@@ -469,6 +469,9 @@ void startHardware() {
 #endif /* EFI_CAN_SUPPORT */
 }
 
+// Weak link a stub so that every board doesn't have to implement this function
+__attribute__((weak)) void boardInitHardware() { }
+
 void initHardware() {
 #if HAL_USE_PAL && EFI_PROD_CODE
 	efiExtiInit();