A/C NA6 compressor progress

firmware/config/engines/mazda_miata_1_6.cpp

@@ -276,6 +276,10 @@ void setMiataNA6_MAP_Frankenso(DECLARE_CONFIG_PARAMETER_SIGNATURE) {
 	// green wire from 1Q/W17 to bottom of W46
 	engineConfiguration->acSwitchAdc = EFI_ADC_6; // PA6
 
+	// W57 PE3 A/C compressor relay out
+	boardConfiguration->acRelayPin = GPIOE_3;
+	// W58 PE4 A/C fan relay out
+
 	miataNAcommon(PASS_CONFIG_PARAMETER_SIGNATURE);
 }
 

firmware/controllers/system/efi_gpio.h

@@ -123,6 +123,7 @@ public:
 	void stopIgnitionPins();
 	OutputPin mainRelay;
 	OutputPin fanRelay;
+	// see acRelayPin
 	OutputPin acRelay;
 	OutputPin fuelPumpRelay;
 	OutputPin o2heater;

firmware/controllers/system_fsio.h

@@ -1,6 +1,6 @@
 // this https://en.wikipedia.org/wiki/Reverse_Polish_notation is generated automatically
 // from controllers/system_fsio.txt
-// on 2019-05-31_16_20_04
+// on 2019-09-08_16_41_20_788
 //
 //
 // in this file we define system FSIO expressions
@@ -25,8 +25,8 @@
 // Human-readable: coolant > 120
 #define TOO_HOT_LOGIC "coolant 120 >"
 
-// Human-readable: ac_on_switch
-#define AC_RELAY_LOGIC "ac_on_switch"
+// Human-readable: ac_on_switch & rpm > 850
+#define AC_RELAY_LOGIC "ac_on_switch rpm & 850 >"
 // Combined RPM, CLT and VBATT warning light
 
 // Human-readable: (rpm > fsio_setting(2)) | ((coolant > fsio_setting(3)) | (vbatt < fsio_setting(4)))

firmware/controllers/system_fsio.txt

@@ -17,7 +17,7 @@ ALTERNATOR_LOGIC=vbatt < 14.5
 
 TOO_HOT_LOGIC=coolant > 120
 
-AC_RELAY_LOGIC=ac_on_switch
+AC_RELAY_LOGIC=ac_on_switch & rpm > 850
 
 # Combined RPM, CLT and VBATT warning light
 COMBINED_WARNING_LIGHT=(rpm > fsio_setting(2)) | ((coolant > fsio_setting(3)) | (vbatt < fsio_setting(4)))