diff --git a/qtBuildSystem/Mu/Mu.pro.user b/qtBuildSystem/Mu/Mu.pro.user
index 2cecaba..92abcfc 100644
--- a/qtBuildSystem/Mu/Mu.pro.user
+++ b/qtBuildSystem/Mu/Mu.pro.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.6.0, 2018-04-12T11:02:35. -->
+<!-- Written by QtCreator 4.6.0, 2018-04-12T12:56:16. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
diff --git a/src/emulator.c b/src/emulator.c
index e2c7442..8b36272 100644
--- a/src/emulator.c
+++ b/src/emulator.c
@@ -68,7 +68,7 @@ void emulatorInit(uint8_t* palmRomDump, uint8_t* palmBootDump, uint32_t specialF
    //memory
    memset(palmRam, 0x00, RAM_SIZE);
    memcpy(palmRom, palmRomDump, ROM_SIZE);
-   if(palmBootloader)
+   if(palmBootDump)
        memcpy(palmBootloader, palmBootDump, BOOTLOADER_SIZE);
    else
        memset(palmBootloader, 0x00, BOOTLOADER_SIZE);
@@ -107,6 +107,7 @@ void emulatorInit(uint8_t* palmRomDump, uint8_t* palmBootDump, uint32_t specialF
    //misc attributes
    palmMisc.batteryCharging = false;
    palmMisc.batteryLevel = 100;
+   palmMisc.inDock = false;
    
    //config
    palmClockMultiplier = (specialFeatures & FEATURE_FAST_CPU) ? 2.0 : 1.0;//overclock
@@ -166,7 +167,7 @@ uint32_t emulatorGetStateSize(){
    size += sizeof(uint8_t) * 2;//palmSdCard
    size += sizeof(uint64_t) * 4;//32.32 fixed point double precision timers
    size += sizeof(uint32_t);//clk32Counter
-   size += sizeof(uint8_t) * 6;//palmMisc
+   size += sizeof(uint8_t) * 7;//palmMisc
    size += sizeof(uint32_t);//palmSpecialFeatures
    
    return size;
@@ -235,6 +236,8 @@ void emulatorSaveState(uint8_t* data){
    offset += sizeof(uint8_t);
    writeStateValueUint8(data + offset, palmMisc.batteryLevel);
    offset += sizeof(uint8_t);
+   writeStateValueUint8(data + offset, palmMisc.inDock);
+   offset += sizeof(uint8_t);
 
    //features
    writeStateValueUint32(data + offset, palmSpecialFeatures);
@@ -297,6 +300,8 @@ void emulatorLoadState(uint8_t* data){
    offset += sizeof(uint8_t);
    palmMisc.batteryLevel = readStateValueUint8(data + offset);
    offset += sizeof(uint8_t);
+   palmMisc.inDock = readStateValueUint8(data + offset);
+   offset += sizeof(uint8_t);
 
    //features
    palmSpecialFeatures = readStateValueUint32(data + offset);
diff --git a/src/emulator.h b/src/emulator.h
index 755dc0b..641bda4 100644
--- a/src/emulator.h
+++ b/src/emulator.h
@@ -79,6 +79,7 @@ typedef struct{
    bool    vibratorOn;
    bool    batteryCharging;
    uint8_t batteryLevel;
+   bool    inDock;
 }misc_hw_t;
 
 //cpu
diff --git a/src/hardwareRegisters.c b/src/hardwareRegisters.c
index 92208d1..4a846fd 100644
--- a/src/hardwareRegisters.c
+++ b/src/hardwareRegisters.c
@@ -71,17 +71,17 @@ static inline uint8_t getPortDValue(){
    
    if((requestedRow & 0x20) == 0){
       //kbd row 0
-      portDValue |= palmInput.buttonCalender | palmInput.buttonAddress << 1 | palmInput.buttonTodo << 2 | palmInput.buttonNotes << 3;
+      portDValue |= !palmInput.buttonCalender | !palmInput.buttonAddress << 1 | !palmInput.buttonTodo << 2 | !palmInput.buttonNotes << 3;
    }
    
    if((requestedRow & 0x40) == 0){
       //kbd row 1
-      portDValue |= palmInput.buttonUp | palmInput.buttonDown << 1;
+      portDValue |= !palmInput.buttonUp | !palmInput.buttonDown << 1;
    }
    
    if((requestedRow & 0x80) == 0){
       //kbd row 2
-      portDValue |= palmInput.buttonPower | palmInput.buttonContrast << 1 | palmInput.buttonAddress << 3;
+      portDValue |= !palmInput.buttonPower | !palmInput.buttonContrast << 1 | !palmInput.buttonAddress << 3;
    }
    
    portDValue &= ~portDDir;//only use above pin values for inputs
@@ -91,6 +91,18 @@ static inline uint8_t getPortDValue(){
    return portDValue;
 }
 
+static inline uint8_t getPortKValue(){
+    uint8_t portKValue = 0x00;//ports always read the chip pins even if they are set to output
+    uint8_t portKData = registerArrayRead8(PKDATA);
+    uint8_t portKDir = registerArrayRead8(PKDIR);
+    uint8_t portKSel = registerArrayRead8(PKSEL);
+
+    portKValue |= !palmMisc.inDock << 2 & ~portKDir & portKSel;
+    portKValue |= portKData & portKDir & portKSel;
+
+    return portKValue;
+}
+
 static inline void checkPortDInts(){
    uint8_t portDValue = getPortDValue();
    uint8_t portDIntEnable = registerArrayRead8(PDIRQEN);
@@ -611,7 +623,14 @@ unsigned int getHwRegister8(unsigned int address){
          
       case PDDATA:
          return getPortDValue();
+
+      case PKDATA:
+         return getPortKValue();
          
+      //i/o direction
+      case PDDIR:
+      case PKDIR:
+
       //select between gpio or special function
       case PBSEL:
       case PCSEL:
@@ -656,12 +675,15 @@ unsigned int getHwRegister16(unsigned int address){
    address &= 0x00000FFF;
    switch(address){
          
-      //32 bit register accessed as 16 bit
+      //32 bit registers accessed as 16 bit
       case IMR:
       case IMR + 2:
+      case IPR:
+      case IPR + 2:
          
       case PLLCR:
       case PLLFSR:
+      case DRAMC:
       case SDCTRL:
       case RTCISR:
       case RTCCTL:
@@ -743,16 +765,22 @@ void setHwRegister8(unsigned int address, unsigned int value){
          registerArrayWrite8(address, value & 0xF0);
          break;
          
+      case PDDATA:
+         registerArrayWrite8(address, value);
+         checkPortDInts();
+         break;
+
       case PDPOL:
       case PDIRQEN:
       case PDIRQEG:
          //write without the top 4 bits
          registerArrayWrite8(address, value & 0x0F);
+         checkPortDInts();
          break;
          
       case PFSEL:
          //this is the clock output pin for the sed1376, if its disabled so is the lcd controller
-         setSed1376Attached(CAST_TO_BOOL(value & 0x04));
+         setSed1376Attached(!CAST_TO_BOOL(value & 0x04));
          registerArrayWrite8(PFSEL, value);
          break;
          
@@ -814,7 +842,6 @@ void setHwRegister8(unsigned int address, unsigned int value){
          
       //port data value, nothing attached to port
       case PCDATA:
-      case PDDATA:
       case PEDATA:
       case PFDATA:
       case PJDATA: