Added "sysdir" field to rr_config response (still 3.0RC1 provisional)

Author: dc42

src/Pccb/Pins_Pccb.h

@@ -27,7 +27,7 @@ constexpr size_t NumFirmwareUpdateModules = 1;		// 1 module
 #define IAP_IN_RAM				1
 
 #if IAP_IN_RAM
-# define IAP_UPDATE_FILE		"DuetMaestroIAP.bin"
+# define IAP_UPDATE_FILE		"PccbIAP.bin"
 constexpr uint32_t IAP_IMAGE_START = 0x20010000;
 #else
 # define IAP_UPDATE_FILE		"iap4s.bin"
@@ -88,8 +88,7 @@ constexpr size_t MaxSmartDrivers = 2;				// The maximum number of smart drivers
 
 #endif
 
-constexpr size_t MaxSensorsInSystem = 32;
-typedef uint32_t SensorsBitmap;
+constexpr size_t MaxSensors = 32;
 
 constexpr size_t MaxHeaters = 1;					// The number of heaters in the machine. PCCB has no heaters.
 constexpr size_t MaxExtraHeaterProtections = 4;		// The number of extra heater protection instances

src/RepRap.cpp

@@ -1572,6 +1572,16 @@ OutputBuffer *RepRap::GetConfigResponse() noexcept
 
 	response->catf(",\"firmwareDate\":\"%s\"", DATE);
 
+#if HAS_MASS_STORAGE
+	// System files folder
+	{
+		String<MaxFilenameLength> sysdir;
+		platform->GetSysDir(sysdir.GetRef());
+		response->catf(", \"sysdir\":");
+		response->EncodeString(sysdir, false);
+	}
+#endif
+
 	// Motor idle parameters
 	response->catf(",\"idleCurrentFactor\":%.1f", (double)(platform->GetIdleCurrentFactor() * 100.0));
 	response->catf(",\"idleTimeout\":%.1f", (double)(move->IdleTimeout()));

src/Version.h

@@ -20,7 +20,7 @@
 #endif
 
 #ifndef DATE
-# define DATE "2019-12-12b2"
+# define DATE "2019-12-12b3"
 #endif
 
 #define AUTHORS "reprappro, dc42, chrishamm, t3p3, dnewman, printm3d"