add micro control unit headers and sample

git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@260 4ee2a332-4b2b-5046-8439-1ba90f034370

build/libraries/i2c/ARM7/src/i2c_instruction.c

@@ -53,7 +53,7 @@ static const u8 deviceAddrTable[I2C_SLAVE_NUM] = {
                                                 0,      // CAMERA_MICRON_OUT
                                                 0,      // CAMERA_SHARP_IN
                                                 0,      // CAMERA_SHARP_OUT
-                                                0x90,   // MICRO_CONTROLLER
+                                                0x98,   // MICRO_CONTROLLER
                                                 0,      // DEBUG_LED
                                             };
 

build/tests/Makefile

@@ -32,6 +32,7 @@ SUBDIRS += \
              dsp    \
              spi    \
              el     \
+             mcu    \
 
 endif # TWL_PLATFORM != DSTEG
 

build/tests/mcu/Makefile

@@ -0,0 +1,30 @@
+#! make -f
+#----------------------------------------------------------------------------
+# Project:  TwlSDK - tests - mcu
+# File:     Makefile
+#
+# Copyright 2007 Nintendo.  All rights reserved.
+#
+# These coded instructions, statements, and computer programs contain
+# proprietary information of Nintendo of America Inc. and/or Nintendo
+# Company Ltd., and are protected by Federal copyright law.  They may
+# not be disclosed to third parties or copied or duplicated in any form,
+# in whole or in part, without the prior written consent of Nintendo.
+#
+# $Log: $
+# $NoKeywords: $
+#----------------------------------------------------------------------------
+
+include	$(TWLSDK_ROOT)/build/buildtools/commondefs
+
+
+#----------------------------------------------------------------------------
+
+SUBDIRS =	mcu-1 \
+
+#----------------------------------------------------------------------------
+
+include	$(TWLSDK_ROOT)/build/buildtools/modulerules
+
+
+#===== End of Makefile =====

build/tests/mcu/mcu-1/ARM7/Makefile

@@ -0,0 +1,44 @@
+#! make -f
+#----------------------------------------------------------------------------
+# Project:  TwlSDK - MC - demos - mc-1
+# File:     Makefile
+#
+# Copyright 2007 Nintendo.  All rights reserved.
+#
+# These coded instructions, statements, and computer programs contain
+# proprietary information of Nintendo of America Inc. and/or Nintendo
+# Company Ltd., and are protected by Federal copyright law.  They may
+# not be disclosed to third parties or copied or duplicated in any form,
+# in whole or in part, without the prior written consent of Nintendo.
+#
+# $Log: $
+# $NoKeywords: $
+#----------------------------------------------------------------------------
+
+SUBDIRS		=
+
+
+#----------------------------------------------------------------------------
+
+#TWL_CODEGEN   =       THUMB
+TWL_PROC      =       ARM7
+
+TARGET_BIN	=	main.axf
+
+SRCS		=	main.c
+
+#SRCDIR		=	# using default
+#LCFILE		=	# using default
+
+include	$(TWLSDK_ROOT)/build/buildtools/commondefs
+
+
+#----------------------------------------------------------------------------
+
+do-build:		$(TARGETS)
+
+
+include	$(TWLSDK_ROOT)/build/buildtools/modulerules
+
+
+#===== End of Makefile =====

build/tests/mcu/mcu-1/ARM7/src/main.c

@@ -0,0 +1,210 @@
+/*---------------------------------------------------------------------------*
+  Project:  TwlSDK - MCU - demos - mcu-1
+  File:     main.c
+
+  Copyright 2007 Nintendo.  All rights reserved.
+
+  These coded instructions, statements, and computer programs contain
+  proprietary information of Nintendo of America Inc. and/or Nintendo
+  Company Ltd., and are protected by Federal copyright law.  They may
+  not be disclosed to third parties or copied or duplicated in any form,
+  in whole or in part, without the prior written consent of Nintendo.
+
+  $Log: main.c,v $
+  $NoKeywords: $
+ *---------------------------------------------------------------------------*/
+#include <twl.h>
+
+//================================================================================
+static void dump(const char *str, void *ptr, u32 length)
+{
+    u8 *rdata = (u8*)ptr;
+    int i;
+    OS_TPrintf("\n[%s] (%d bytes):\n\t", str, length);
+    for (i = 0; i < length; i++) {
+        OS_TPrintf("%02X", *rdata++);
+        if ((i & 0xF) == 0xF) OS_TPrintf("\n\t");
+        else    OS_TPrintf(" ");
+    }
+    OS_TPrintf("\n");
+}
+
+extern s32 I2CSlowRateTable[];
+
+static void test_normal(void)
+{
+    OS_TPrintf("\n\n[%s]\n\n", __func__);
+
+    OS_TPrintf("MCU_IsResetRequest: %s\n", MCU_IsResetRequest() ? "TRUE" : "FALSE");
+    OS_TPrintf("\n");
+
+    OS_TPrintf("MCU_IsWifi        : %s\n", MCU_IsWifi() ? "TRUE" : "FALSE");
+    OS_TPrintf("MCU_SetWifi(TRUE) : %s\n", MCU_SetWifi(TRUE) ? "SUCCESS" : "FAILED");
+    OS_TPrintf("MCU_IsWifi        : %s\n", MCU_IsWifi() ? "TRUE" : "FALSE");
+    SVC_WaitByLoop(0x100000);
+    OS_TPrintf("MCU_SetWifi(FALSE): %s\n", MCU_SetWifi(FALSE) ? "SUCCESS" : "FAILED");
+    OS_TPrintf("MCU_IsWifi        : %s\n", MCU_IsWifi() ? "TRUE" : "FALSE");
+    OS_TPrintf("\n");
+
+    OS_TPrintf("MCU_GetCameraPattern                          : %s\n", MCU_GetCameraPattern() ? "Blink" : "None");
+    OS_TPrintf("MCU_SetCameraPattern(MCU_CAMERA_PATTERN_BLINK): %s\n", MCU_SetCameraPattern(MCU_CAMERA_PATTERN_BLINK) ? "SUCCESS" : "FAILED");
+    OS_TPrintf("MCU_GetCameraPattern                          : %s\n", MCU_GetCameraPattern() ? "Blink" : "None");
+    OS_TPrintf("MCU_SetCameraPattern(MCU_CAMERA_PATTERN_NONE) : %s\n", MCU_SetCameraPattern(MCU_CAMERA_PATTERN_NONE) ? "SUCCESS" : "FAILED");
+    OS_TPrintf("MCU_GetCameraPattern                          : %s\n", MCU_GetCameraPattern() ? "Blink" : "None");
+    OS_TPrintf("\n");
+
+    OS_TPrintf("MCU_GetVolume    : %d\n", MCU_GetVolume());
+    OS_TPrintf("MCU_SetVolume(15): %s\n", MCU_SetVolume(15) ? "SUCCESS" : "FAILED");
+    OS_TPrintf("MCU_GetVolume    : %d\n", MCU_GetVolume());
+    OS_TPrintf("MCU_SetVolume(31): %s\n", MCU_SetVolume(31) ? "SUCCESS" : "FAILED");
+    OS_TPrintf("MCU_GetVolume    : %d\n", MCU_GetVolume());
+    OS_TPrintf("\n");
+
+    OS_TPrintf("MCU_GetVersion : %d\n", MCU_GetVersion());
+    OS_TPrintf("MCU_GetRevision: %d\n", MCU_GetRevision());
+    OS_TPrintf("\n");
+}
+
+static void test_tuning(void)
+{
+    u8 rdata[10];
+    u8 wdata[10];
+    s32 *pInterval = &I2CSlowRateTable[I2C_SLAVE_MICRO_CONTROLLER];
+    const u8 offset = 0x0;
+    const u32 nums = sizeof(rdata);
+    const int times = 200;
+    s32 max = 0;
+    int i, j, k;
+
+    OS_TPrintf("\n\n[%s]\n\n", __func__);
+
+    for (j = 0; j < nums; j++)
+    {
+        rdata[j] = 0;
+        wdata[j] = (u8)(nums + j);
+    }
+
+    // rough tuning
+    for (i = 6; i < 30; i++)
+    {
+        *pInterval = 1 << i;
+        SVC_WaitByLoop(0x200);
+
+        for (j = 0; j < nums; j++)
+        {
+            wdata[j]++;
+        }
+
+        if (MCU_GetFreeRegisters(offset, wdata, nums) && MCU_SetFreeRegisters(offset, rdata, nums))
+        {
+            for (j = 0; j < nums; j++)
+            {
+                if (wdata[j] != rdata[j])
+                {
+                    break;
+                }
+            }
+            if (j == nums)
+            {
+                OS_TPrintf("Success: 0x%X (%d)\n", *pInterval, *pInterval);
+                break;
+            }
+        }
+    }
+
+    // fine tuning
+    for (k = 0; k < times; k++)
+    {
+        while (1)
+        {
+            (*pInterval)--;
+
+            for (j = 0; j < nums; j++)
+            {
+                wdata[j]++;
+            }
+
+            if (!MCU_GetFreeRegisters(offset, wdata, nums) || !MCU_SetFreeRegisters(offset, rdata, nums))
+            {
+                break;
+            }
+            for (j = 0; j < nums; j++)
+            {
+                if (wdata[j] != rdata[j])
+                {
+                    break;
+                }
+            }
+            if (j != nums)
+            {
+                break;
+            }
+        }
+        OS_TPrintf("Failed:  0x%X (%d), ", *pInterval, *pInterval);
+        SVC_WaitByLoop(0x100);
+
+        while (1)
+        {
+            (*pInterval)++;
+
+            for (j = 0; j < nums; j++)
+            {
+                wdata[j] = (u8)(nums + j + k);
+            }
+
+            if (MCU_GetFreeRegisters(offset, wdata, nums) && MCU_SetFreeRegisters(offset, rdata, nums))
+            {
+                for (j = 0; j < nums; j++)
+                {
+                    if (wdata[j] != rdata[j])
+                    {
+                        break;
+                    }
+                }
+                if (j == nums)
+                {
+                    break;
+                }
+            }
+        }
+        OS_TPrintf("Success: 0x%X (%d)\n", *pInterval, *pInterval);
+        if (max < *pInterval)
+        {
+            max = *pInterval;
+        }
+    }
+    *pInterval = max;
+    {
+        OSTick begin;
+        OS_InitTick();
+        OS_TPrintf("\n\nResult: interval = 0x%08X (%d) ", max, max);
+        begin = OS_GetTick();
+        SVC_WaitByLoop(max);
+        OS_TPrintf("== %d usec\n", (int)OS_TicksToMicroSeconds(OS_GetTick()-begin));
+    }
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         TwlMain
+
+  Description:  main
+
+  Arguments:    None
+
+  Returns:      None
+ *---------------------------------------------------------------------------*/
+void TwlMain()
+{
+    OS_Init();
+
+    OS_Printf("ARM7 starts.\n");
+
+    test_normal();
+
+    // tune I2C interval
+    //test_tuning();
+
+    // done
+    OS_TPrintf("\nARM7 ends.\n");
+    OS_Terminate();
+}

build/tests/mcu/mcu-1/ARM9/Makefile

@@ -0,0 +1,43 @@
+#! make -f
+#----------------------------------------------------------------------------
+# Project:  TwlSDK - MCU - demos - mcu-1
+# File:     Makefile
+#
+# Copyright 2007 Nintendo.  All rights reserved.
+#
+# These coded instructions, statements, and computer programs contain
+# proprietary information of Nintendo of America Inc. and/or Nintendo
+# Company Ltd., and are protected by Federal copyright law.  They may
+# not be disclosed to third parties or copied or duplicated in any form,
+# in whole or in part, without the prior written consent of Nintendo.
+#
+# $Log: $
+# $NoKeywords: $
+#----------------------------------------------------------------------------
+
+SUBDIRS		=
+
+
+#----------------------------------------------------------------------------
+
+#TWL_CODEGEN   =       THUMB
+
+TARGET_BIN	=	main.axf
+
+SRCS		=	main.c
+
+#SRCDIR		=	# using default
+#LCFILE		=	# using default
+
+include	$(TWLSDK_ROOT)/build/buildtools/commondefs
+
+
+#----------------------------------------------------------------------------
+
+do-build:		$(TARGETS)
+
+
+include	$(TWLSDK_ROOT)/build/buildtools/modulerules
+
+
+#===== End of Makefile =====

build/tests/mcu/mcu-1/ARM9/src/main.c

@@ -0,0 +1,52 @@
+/*---------------------------------------------------------------------------*
+  Project:  TwlSDK - MC - demos - mc-1
+  File:     main.c
+
+  Copyright 2007 Nintendo.  All rights reserved.
+
+  These coded instructions, statements, and computer programs contain
+  proprietary information of Nintendo of America Inc. and/or Nintendo
+  Company Ltd., and are protected by Federal copyright law.  They may
+  not be disclosed to third parties or copied or duplicated in any form,
+  in whole or in part, without the prior written consent of Nintendo.
+
+  $Log: main.c,v $
+  $NoKeywords: $
+ *---------------------------------------------------------------------------*/
+#include <twl.h>
+
+//================================================================================
+static void dump(const char *str, void *ptr, u32 length)
+{
+    u8 *data = (u8*)ptr;
+    int i;
+    OS_TPrintf("\n[%s] (%d bytes):\n\t", str, length);
+    for (i = 0; i < length; i++) {
+        OS_TPrintf("%02X", *data++);
+        if ((i & 0xF) == 0xF) OS_TPrintf("\n\t");
+        else    OS_TPrintf(" ");
+    }
+    OS_TPrintf("\n");
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         TwlMain
+
+  Description:  main
+
+  Arguments:    None
+
+  Returns:      None
+ *---------------------------------------------------------------------------*/
+void TwlMain()
+{
+    OS_Init();
+
+    OS_Printf("ARM9 starts.\n");
+
+    CAMERA_Init();
+
+    // done
+    OS_TPrintf("\nARM9 ends.\n");
+    OS_Terminate();
+}

build/tests/mcu/mcu-1/Makefile

@@ -0,0 +1,32 @@
+#! make -f
+#----------------------------------------------------------------------------
+# Project:  TwlSDK - build
+# File:     Makefile
+#
+# Copyright 2007 Nintendo.  All rights reserved.
+#
+# These coded instructions, statements, and computer programs contain
+# proprietary information of Nintendo of America Inc. and/or Nintendo
+# Company Ltd., and are protected by Federal copyright law.  They may
+# not be disclosed to third parties or copied or duplicated in any form,
+# in whole or in part, without the prior written consent of Nintendo.
+#
+# $Log: $
+# $NoKeywords: $
+#----------------------------------------------------------------------------
+
+include	$(TWLSDK_ROOT)/build/buildtools/commondefs
+
+
+#----------------------------------------------------------------------------
+
+SUBDIRS =	\
+            ARM7 \
+            ARM9 \
+
+#----------------------------------------------------------------------------
+
+include	$(TWLSDK_ROOT)/build/buildtools/modulerules
+
+
+#===== End of Makefile =====

include/twl/mcu.h

@@ -18,7 +18,7 @@
 #define TWL_MCU_H_
 
 #ifdef SDK_ARM7
-#include <twl/mcu/ARM7/i2c.h>
+#include <twl/mcu/ARM7/mcu.h>
 #endif
 
 /* TWL_MCU_H_ */

include/twl/mcu/ARM7/mcu.h

@@ -0,0 +1,276 @@
+/*---------------------------------------------------------------------------*
+  Project:  TwlSDK - libraries - mcu
+  File:     i2c.h
+
+  Copyright 2007 Nintendo.  All rights reserved.
+
+  These coded instructions, statements, and computer programs contain
+  proprietary information of Nintendo of America Inc. and/or Nintendo
+  Company Ltd., and are protected by Federal copyright law.  They may
+  not be disclosed to third parties or copied or duplicated in any form,
+  in whole or in part, without the prior written consent of Nintendo.
+
+  $Log: $
+  $NoKeywords: $
+ *---------------------------------------------------------------------------*/
+#ifndef TWL_MCU_ARM7_MCU_H_
+#define TWL_MCU_ARM7_MCU_H_
+
+#include <twl/types.h>
+#include <twl/mcu/ARM7/i2c.h>
+#include <twl/mcu/ARM7/mcu_reg.h>
+
+typedef enum
+{
+    MCU_SYSTEMMODE_NITRO    = 0,
+    MCU_SYSTEMMODE_TWL      = 1
+}
+MCUSystemMode;
+
+typedef enum
+{
+    MCU_CAMERA_PATTERN_NONE     = 0,
+    MCU_CAMERA_PATTERN_BLINK    = 1
+}
+MCUCameraPattern;
+
+#define MCU_CAMLED_BLINK    1
+
+#ifdef _cplusplus
+extern "C" {
+#endif
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_IsResetRequest
+
+  Description:  get reset button state
+
+  Arguments:    None
+
+  Returns:      TRUE if pressed
+ *---------------------------------------------------------------------------*/
+static inline BOOL MCU_IsResetRequest( void )
+{
+    u8 data;
+    if ( MCU_ReadRegisters( MCU_REG_IRQ_ADDR, &data, 1 ) )
+    {
+        return (data & MCU_REG_IRQ_RESET_MASK) >> MCU_REG_IRQ_RESET_SHIFT;
+    }
+    return FALSE;   // error
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_CacselReset
+
+  Description:  cancel reset state
+
+  Arguments:    None
+
+  Returns:      TRUE if success
+ *---------------------------------------------------------------------------*/
+static inline BOOL MCU_CancelReset( void )
+{
+    return MCU_ClearFlags( MCU_REG_IRQ_ADDR, MCU_REG_IRQ_RESET_MASK );
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_GoDsMode
+
+  Description:  set system mode to MCU_SYSTEMMODE_NITRO in MCU.
+
+  Arguments:    None
+
+  Returns:      TRUE if success
+ *---------------------------------------------------------------------------*/
+static inline BOOL MCU_GoDsMode( void )
+{
+    return MCU_SetParams( MCU_REG_MODE_ADDR, ( MCU_SYSTEMMODE_NITRO << MCU_REG_MODE_SYSTEM_SHIFT ), MCU_REG_MODE_SYSTEM_MASK );
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_IsWifi
+
+  Description:  get wifi LED status
+
+  Arguments:    None
+
+  Returns:      TRUE is on
+ *---------------------------------------------------------------------------*/
+static inline BOOL MCU_IsWifi( void )
+{
+    u8 data;
+    if ( MCU_ReadRegisters( MCU_REG_WIFI_ADDR, &data, 1 ) )
+    {
+        return ( data & MCU_REG_WIFI_MASK ) >> MCU_REG_WIFI_SHIFT;
+    }
+    return FALSE;   // error
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_SetWifiLed
+
+  Description:  set wifi LED status
+
+  Arguments:    enabled     TRUE if enabled
+
+  Returns:      TRUE if success
+ *---------------------------------------------------------------------------*/
+static inline BOOL MCU_SetWifi( BOOL enabled )
+{
+    return MCU_SetParams( MCU_REG_WIFI_ADDR, (u8)( enabled ? MCU_REG_WIFI_MASK : 0 ), MCU_REG_WIFI_MASK );
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_GetCameraPattern
+
+  Description:  get camera LED status.
+
+  Arguments:    None
+
+  Returns:      camera LED pattern
+ *---------------------------------------------------------------------------*/
+static inline MCUCameraPattern MCU_GetCameraPattern( void )
+{
+    u8 data;
+    if ( MCU_ReadRegisters( MCU_REG_CAMERA_ADDR, &data, 1 ) )
+    {
+        return (MCUCameraPattern)( ( data & MCU_REG_CAMERA_PATTERN_MASK ) >> MCU_REG_CAMERA_PATTERN_SHIFT );
+    }
+    return MCU_CAMERA_PATTERN_NONE; // error
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_SetCameraPattern
+
+  Description:  set camera LED status.
+
+  Arguments:    pattern     one of camera LED pattern
+
+  Returns:      TRUE if sucess
+ *---------------------------------------------------------------------------*/
+static inline BOOL MCU_SetCameraPattern( MCUCameraPattern pattern )
+{
+    return MCU_SetParams( MCU_REG_CAMERA_ADDR, (u8)( pattern << MCU_REG_CAMERA_PATTERN_SHIFT ), MCU_REG_CAMERA_PATTERN_MASK );
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_GetVolume
+
+  Description:  get current volume.
+
+  Arguments:    None
+
+  Returns:      0xFF if error, otherwise volume (0-31)
+ *---------------------------------------------------------------------------*/
+static inline u8 MCU_GetVolume( void )
+{
+    u8 data;
+    if ( MCU_ReadRegisters( MCU_REG_VOLUME_ADDR, &data, 1 ) )
+    {
+        return (u8)( ( data & MCU_REG_VOLUME_MASK ) >> MCU_REG_VOLUME_SHIFT );
+    }
+    return 0xFF;    // error
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_SetVolume
+
+  Description:  set current volume.
+
+  Arguments:    volume      volume (0-31)
+
+  Returns:      TRUE if success
+ *---------------------------------------------------------------------------*/
+static inline BOOL MCU_SetVolume( u8 volume )
+{
+    if ( ( volume & ~31 ) == 0 )
+    {
+        return MCU_SetParams( MCU_REG_VOLUME_ADDR, (u8)( volume << MCU_REG_VOLUME_SHIFT ), MCU_REG_VOLUME_MASK );
+    }
+    return FALSE;   // invalid parameters
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_GetVersion
+
+  Description:  get version.
+
+  Arguments:    None
+
+  Returns:      0xFF if error, otherwise version (0-3)
+ *---------------------------------------------------------------------------*/
+static inline u8 MCU_GetVersion( void )
+{
+    u8 data;
+    if ( MCU_ReadRegisters( MCU_REG_INFO_ADDR, &data, 1 ) )
+    {
+        return (u8)( ( data & MCU_REG_INFO_VERSION_MASK ) >> MCU_REG_INFO_VERSION_SHIFT );
+    }
+    return 0xFF;    // error
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_GetRevision
+
+  Description:  get revision.
+
+  Arguments:    None
+
+  Returns:      0xFF if error, otherwise revision (0-3)
+ *---------------------------------------------------------------------------*/
+static inline u8 MCU_GetRevision( void )
+{
+    u8 data;
+    if ( MCU_ReadRegisters( MCU_REG_INFO_ADDR, &data, 1 ) )
+    {
+        return (u8)( ( data & MCU_REG_INFO_REVISION_MASK ) >> MCU_REG_INFO_REVISION_SHIFT );
+    }
+    return 0xFF;    // error
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_GetFreeRegisters
+
+  Description:  get free registers.
+
+  Arguments:    offset          offset bytes (0-15)
+                bufp            buffer to store data
+                nums            number of bytes to read
+
+  Returns:      TRUE if success
+ *---------------------------------------------------------------------------*/
+static inline BOOL MCU_GetFreeRegisters( u8 offset, u8 *bufp, u32 nums )
+{
+    if ( ( ( offset + nums - 1 ) & ~15 ) == 0 )
+    {
+        return MCU_ReadRegisters( (u8)( MCU_REG_TEMP_ADDR + offset ), bufp, nums );
+    }
+    return FALSE;   // invalid parameters
+}
+
+/*---------------------------------------------------------------------------*
+  Name:         MCU_SetFreeRegisters
+
+  Description:  set free registers.
+
+  Arguments:    offset          offset bytes (0-15)
+                bufp            buffer to store data
+                nums            number of bytes to write (16-1)
+
+  Returns:      TRUE if success
+ *---------------------------------------------------------------------------*/
+static inline BOOL MCU_SetFreeRegisters( u8 offset, const u8 *bufp, u32 nums )
+{
+    if ( ( ( offset + nums - 1 ) & ~15 ) == 0 )
+    {
+        return MCU_WriteRegisters( (u8)( MCU_REG_TEMP_ADDR + offset ), bufp, nums );
+    }
+    return FALSE;   // invalid parameters
+}
+
+#ifdef _cplusplus
+} /* extern "C" */
+#endif
+
+/* TWL_MCU_ARM7_MCU_H_ */
+#endif

include/twl/mcu/ARM7/mcu_reg.h

@@ -0,0 +1,73 @@
+/*---------------------------------------------------------------------------*
+  Project:  TwlSDK - libraries - mcu
+  File:     mcu_reg.h
+
+  Copyright 2007 Nintendo.  All rights reserved.
+
+  These coded instructions, statements, and computer programs contain
+  proprietary information of Nintendo of America Inc. and/or Nintendo
+  Company Ltd., and are protected by Federal copyright law.  They may
+  not be disclosed to third parties or copied or duplicated in any form,
+  in whole or in part, without the prior written consent of Nintendo.
+
+  $Log: $
+  $NoKeywords: $
+ *---------------------------------------------------------------------------*/
+#ifndef TWL_MCU_ARM7_MCU_REG_H_
+#define TWL_MCU_ARM7_MCU_REG_H_
+
+#define MCU_REG_IRQ_ADDR                0x00
+#define MCU_REG_MODE_ADDR               0x01
+#define MCU_REG_WIFI_ADDR               0x02
+#define MCU_REG_CAMERA_ADDR             0x03
+#define MCU_REG_VOLUME_ADDR             0x04
+#define MCU_REG_INFO_ADDR               0x05
+
+#define MCU_REG_TEMP_ADDR               0x06
+#define MCU_REG_TEMP_LAST_ADDR          0x25
+
+/* MCU_REG_IRQ */
+
+#define MCU_REG_IRQ_RESET_SHIFT         0
+#define MCU_REG_IRQ_RESET_SIZE          1
+#define MCU_REG_IRQ_RESET_MASK          0x01
+
+/* MCU_REG_MODE */
+
+#define MCU_REG_MODE_SYSTEM_SHIFT       0
+#define MCU_REG_MODE_SYSTEM_SIZE        2
+#define MCU_REG_MODE_SYSTEM_MASK        0x03
+
+/* MCU_REG_WIFI */
+
+#define MCU_REG_WIFI_SHIFT              0
+#define MCU_REG_WIFI_SIZE               1
+#define MCU_REG_WIFI_MASK               0x01
+
+/* MCU_REG_CAMERA */
+
+#define MCU_REG_CAMERA_PATTERN_SHIFT    4
+#define MCU_REG_CAMERA_PATTERN_SIZE     4
+#define MCU_REG_CAMERA_PATTERN_MASK     0xf0
+
+#define MCU_REG_CAMERA_PARAM_SHIFT      0
+#define MCU_REG_CAMERA_PARAM_SIZE       4
+#define MCU_REG_CAMERA_PARAM_MASK       0x0f
+
+/* MCU_REG_VOL */
+
+#define MCU_REG_VOLUME_SHIFT            0
+#define MCU_REG_VOLUME_SIZE             5
+#define MCU_REG_VOLUME_MASK             0x1f
+
+/* MCU_REG_INFO */
+
+#define MCU_REG_INFO_VERSION_SHIFT      4
+#define MCU_REG_INFO_VERSION_SIZE       4
+#define MCU_REG_INFO_VERSION_MASK       0xf0
+
+#define MCU_REG_INFO_REVISION_SHIFT     0
+#define MCU_REG_INFO_REVISION_SIZE      4
+#define MCU_REG_INFO_REVISION_MASK      0x0f
+
+#endif /* TWL_MCU_ARM7_MCU_REG_H_ */