From aace4ad6e02ed976556467cf6a36d7799194f686 Mon Sep 17 00:00:00 2001
From: Rob Giseburt <giseburt@gmail.com>
Date: Fri, 24 Feb 2017 13:18:56 -0600
Subject: [PATCH] Speedup for gQuintic: DDA freq of 300K, and marked USB object
 as HOT_DATA.

---
 g2core/board/gquintic/board_xio.h             |  2 +-
 g2core/board/gquintic/hardware.h              |  2 +-
 .../G2 gQuadratic Test copy.xcscheme          | 80 -------------------
 3 files changed, 2 insertions(+), 82 deletions(-)
 delete mode 100644 g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuadratic Test copy.xcscheme

diff --git a/g2core/board/gquintic/board_xio.h b/g2core/board/gquintic/board_xio.h
index 09f20fef..df866818 100755
--- a/g2core/board/gquintic/board_xio.h
+++ b/g2core/board/gquintic/board_xio.h
@@ -43,7 +43,7 @@ typedef Motate::USBDevice< Motate::USBCDC > XIOUSBDevice_t;
 typedef Motate::USBDevice<Motate::USBCDC, Motate::USBCDC> XIOUSBDevice_t;
 #endif
 
-extern XIOUSBDevice_t usb;
+extern XIOUSBDevice_t usb HOT_DATA;
 extern decltype(usb.mixin<0>::Serial)& SerialUSB;
 #if USB_SERIAL_PORTS_EXPOSED == 2
 extern decltype(usb.mixin<1>::Serial)& SerialUSB1;
diff --git a/g2core/board/gquintic/hardware.h b/g2core/board/gquintic/hardware.h
index 41d3215d..d82ce503 100644
--- a/g2core/board/gquintic/hardware.h
+++ b/g2core/board/gquintic/hardware.h
@@ -120,7 +120,7 @@ using Motate::OutputPin;
 /**** Stepper DDA and dwell timer settings ****/
 
 //#define FREQUENCY_DDA    200000UL    // Hz step frequency. Interrupts actually fire at 2x (400 KHz)
-#define FREQUENCY_DDA 200000UL  // Hz step frequency. Interrupts actually fire at 2x (300 KHz)
+#define FREQUENCY_DDA 300000UL  // Hz step frequency. Interrupts actually fire at 2x (300 KHz)
 #define FREQUENCY_DWELL 1000UL
 
 #define MIN_SEGMENT_MS ((float)0.125)       // S70 can handle much much smaller segements
diff --git a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuadratic Test copy.xcscheme b/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuadratic Test copy.xcscheme
deleted file mode 100644
index e2140754..00000000
--- a/g2core/g2core.xcodeproj/xcshareddata/xcschemes/G2 gQuadratic Test copy.xcscheme	
+++ /dev/null
@@ -1,80 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Scheme
-   LastUpgradeVersion = "0820"
-   version = "1.3">
-   <BuildAction
-      parallelizeBuildables = "YES"
-      buildImplicitDependencies = "YES">
-      <BuildActionEntries>
-         <BuildActionEntry
-            buildForTesting = "YES"
-            buildForRunning = "YES"
-            buildForProfiling = "YES"
-            buildForArchiving = "YES"
-            buildForAnalyzing = "YES">
-            <BuildableReference
-               BuildableIdentifier = "primary"
-               BlueprintIdentifier = "D492E5AE1E54C2B4005ED97D"
-               BuildableName = "G2 gQuadratic AxiDraw v3"
-               BlueprintName = "G2 gQuadratic AxiDraw v3"
-               ReferencedContainer = "container:g2core.xcodeproj">
-            </BuildableReference>
-         </BuildActionEntry>
-      </BuildActionEntries>
-   </BuildAction>
-   <TestAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      shouldUseLaunchSchemeArgsEnv = "YES">
-      <Testables>
-      </Testables>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </TestAction>
-   <LaunchAction
-      buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
-      launchStyle = "0"
-      useCustomWorkingDirectory = "NO"
-      ignoresPersistentStateOnLaunch = "NO"
-      debugDocumentVersioning = "YES"
-      debugServiceExtension = "internal"
-      allowLocationSimulation = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "D492E5AE1E54C2B4005ED97D"
-            BuildableName = "G2 gQuadratic AxiDraw v3"
-            BlueprintName = "G2 gQuadratic AxiDraw v3"
-            ReferencedContainer = "container:g2core.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-      <AdditionalOptions>
-      </AdditionalOptions>
-   </LaunchAction>
-   <ProfileAction
-      buildConfiguration = "Release"
-      shouldUseLaunchSchemeArgsEnv = "YES"
-      savedToolIdentifier = ""
-      useCustomWorkingDirectory = "NO"
-      debugDocumentVersioning = "YES">
-      <MacroExpansion>
-         <BuildableReference
-            BuildableIdentifier = "primary"
-            BlueprintIdentifier = "D492E5AE1E54C2B4005ED97D"
-            BuildableName = "G2 gQuadratic AxiDraw v3"
-            BlueprintName = "G2 gQuadratic AxiDraw v3"
-            ReferencedContainer = "container:g2core.xcodeproj">
-         </BuildableReference>
-      </MacroExpansion>
-   </ProfileAction>
-   <AnalyzeAction
-      buildConfiguration = "Debug">
-   </AnalyzeAction>
-   <ArchiveAction
-      buildConfiguration = "Release"
-      revealArchiveInOrganizer = "YES">
-   </ArchiveAction>
-</Scheme>