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fix I2C for MCU.

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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@285 4ee2a332-4b2b-5046-8439-1ba90f034370
This commit is contained in:
nakasima 2007-09-27 07:09:23 +00:00
parent 625d481a48
commit 65ae9c0e49
4 changed files with 282 additions and 152 deletions
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35
build/libraries/i2c/ARM7/src/i2c_instruction.c
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@ -1,5 +1,5 @@
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Project: TwlSDK - libralies - i2c Project: TwlSDK - libraties - i2c
File: i2c_instruction.c File: i2c_instruction.c
Copyright 2007 Nintendo. All rights reserved. Copyright 2007 Nintendo. All rights reserved.
@ -10,8 +10,9 @@
not be disclosed to third parties or copied or duplicated in any form, 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. in whole or in part, without the prior written consent of Nintendo.
$Log: $ $Date:: 2007-09-19#$
$NoKeywords: $ $Rev: 1004 $
$Author: yutaka $
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
#include <twl.h> #include <twl.h>
#include <twl/i2c/ARM7/i2c.h> #include <twl/i2c/ARM7/i2c.h>
@ -29,7 +30,7 @@
#ifdef PRINT_DEBUG_MINI #ifdef PRINT_DEBUG_MINI
#include <nitro/os/common/printf.h> #include <nitro/os/common/printf.h>
#define DBG_PRINT_FUNC() OS_TPrintf("%s(0x%02X, 0x%02X);\n", __func__, deviceAddrTable[id], reg) #define DBG_PRINT_FUNC() OS_TPrintf("%s(0x%02X, 0x%02X);\n", __func__, deviceAddrTable[id], reg)
#define DBG_PRINT_FUNC1(data) OS_TPrintf("%s(0x%02X, 0x%02X, 0x%02X, ...);\n", __func__, deviceAddrTable[id], reg, (data)) #define DBG_PRINT_FUNC1(data) OS_TPrintf("%s(0x%02X, 0x%02X, 0x%02X);\n", __func__, deviceAddrTable[id], reg, (data))
#define DBG_PRINT_ERR() OS_TPrintf(" Failed(%d) @ %d\n", error, r) #define DBG_PRINT_ERR() OS_TPrintf(" Failed(%d) @ %d\n", error, r)
#else #else
#define DBG_PRINT_FUNC() ((void)0) #define DBG_PRINT_FUNC() ((void)0)
@ -49,13 +50,13 @@ static const u8 deviceAddrTable[I2C_SLAVE_NUM] = {
I2C_ADDR_DEBUG_LED, I2C_ADDR_DEBUG_LED,
}; };
/*static const*/ s32 I2CSlowRateTable[I2C_SLAVE_NUM] = { /*static const*/ s32 slowRateTable[I2C_SLAVE_NUM] = { /* チューニングのため一時グローバル変数化 */
0, // CODEC 0, // CODEC
0, // CAMERA_MICRON_IN 0, // CAMERA_MICRON_IN
0, // CAMERA_MICRON_OUT 0, // CAMERA_MICRON_OUT
0, // CAMERA_SHARP_IN 0, // CAMERA_SHARP_IN
0, // CAMERA_SHARP_OUT 0, // CAMERA_SHARP_OUT
0x98, // MICRO_CONTROLLER 0x100, // MICRO_CONTROLLER
0, // DEBUG_LED 0, // DEBUG_LED
}; };
@ -132,7 +133,6 @@ static inline void I2Ci_SetData( u8 data )
reg_EXI_I2CD = data; reg_EXI_I2CD = data;
} }
static inline u8 I2Ci_GetData( void ) static inline u8 I2Ci_GetData( void )
{ {
I2Ci_Wait(); I2Ci_Wait();
@ -146,10 +146,11 @@ static inline BOOL I2Ci_GetResult( void )
DBG_PRINTF("%c", (reg_EXI_I2CCNT & REG_EXI_I2CCNT_ACK_MASK) ? '.' : '*'); DBG_PRINTF("%c", (reg_EXI_I2CCNT & REG_EXI_I2CCNT_ACK_MASK) ? '.' : '*');
return (BOOL)((reg_EXI_I2CCNT & REG_EXI_I2CCNT_ACK_MASK) >> REG_EXI_I2CCNT_ACK_SHIFT); return (BOOL)((reg_EXI_I2CCNT & REG_EXI_I2CCNT_ACK_MASK) >> REG_EXI_I2CCNT_ACK_SHIFT);
} }
static inline BOOL I2Ci_SendStart( I2CSlave id ) static inline BOOL I2Ci_SendStart( I2CSlave id )
{ {
DBG_PRINTF("\n"); DBG_PRINTF("\n");
slowRate = I2CSlowRateTable[id]; slowRate = slowRateTable[id]; // set new value
I2Ci_Wait(); I2Ci_Wait();
I2Ci_SetData( (u8)(deviceAddrTable[id] | I2C_WRITE) ); I2Ci_SetData( (u8)(deviceAddrTable[id] | I2C_WRITE) );
I2Ci_Start(); I2Ci_Start();
@ -218,12 +219,14 @@ static inline BOOL I2Ci_SendLast16( u16 data )
static inline u16 I2Ci_WaitReceiveMiddle16( void ) static inline u16 I2Ci_WaitReceiveMiddle16( void )
{ {
return (u16)((I2Ci_WaitReceiveMiddle() << 8) | I2Ci_WaitReceiveMiddle()); u8 data = I2Ci_WaitReceiveMiddle();
return (u16)((data << 8) | I2Ci_WaitReceiveMiddle());
} }
static inline u16 I2Ci_WaitReceiveLast16( void ) static inline u16 I2Ci_WaitReceiveLast16( void )
{ {
return (u16)((I2Ci_WaitReceiveMiddle() << 8) | I2Ci_WaitReceiveLast()); u8 data = I2Ci_WaitReceiveMiddle();
return (u16)((data << 8) | I2Ci_WaitReceiveLast());
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
@ -256,8 +259,10 @@ BOOL I2C_Init( void )
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
BOOL I2C_Lock( void ) // 外部スレッドから呼ばれ、I2Cデバイスの操作権利を取得する BOOL I2C_Lock( void ) // 外部スレッドから呼ばれ、I2Cデバイスの操作権利を取得する
{ {
if( isInitialized == FALSE ) { if( isInitialized == FALSE )
if( FALSE == I2C_Init() ) { {
if( FALSE == I2C_Init() )
{
return FALSE; return FALSE;
} }
} }
@ -276,8 +281,10 @@ BOOL I2C_Lock( void ) //
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
BOOL I2C_Unlock( void ) // 外部スレッドから呼ばれ、I2Cデバイスの操作権利を解放する BOOL I2C_Unlock( void ) // 外部スレッドから呼ばれ、I2Cデバイスの操作権利を解放する
{ {
if( isInitialized == FALSE ) { if( isInitialized == FALSE )
if( FALSE == I2C_Init() ) { {
if( FALSE == I2C_Init() )
{
return FALSE; return FALSE;
} }
} }

127
build/tests/mcu/mcu-1/ARM7/src/main.c
View File

@ -1,5 +1,5 @@
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Project: TwlSDK - MCU - demos - mcu-1 Project: TwlSDK - tests - mcu - mcu-1
File: main.c File: main.c
Copyright 2007 Nintendo. All rights reserved. Copyright 2007 Nintendo. All rights reserved.
@ -10,12 +10,15 @@
not be disclosed to third parties or copied or duplicated in any form, 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. in whole or in part, without the prior written consent of Nintendo.
$Log: main.c,v $ $Date:: $
$NoKeywords: $ $Rev$
$Author$
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
#include <twl.h>
//================================================================================ #include <twl_sp.h>
#include <twl/mcu.h>
static void dump(const char *str, void *ptr, u32 length) static void dump(const char *str, void *ptr, u32 length)
{ {
u8 *rdata = (u8*)ptr; u8 *rdata = (u8*)ptr;
@ -29,47 +32,97 @@ static void dump(const char *str, void *ptr, u32 length)
OS_TPrintf("\n"); OS_TPrintf("\n");
} }
extern s32 I2CSlowRateTable[];
static void test_normal(void) static void test_normal(void)
{ {
u8 state;
OS_TPrintf("\n\n[%s]\n\n", __func__); OS_TPrintf("\n\n[%s]\n\n", __func__);
OS_TPrintf("MCU_IsResetRequest: %s\n", MCU_IsResetRequest() ? "TRUE" : "FALSE"); state = (u8)MCU_IsResetRequest();
OS_TPrintf("MCU_IsResetRequest() : %s\n", state ? "TRUE" : "FALSE");
OS_TPrintf("\n"); OS_TPrintf("\n");
OS_TPrintf("MCU_IsWifi : %s\n", MCU_IsWifi() ? "TRUE" : "FALSE"); state = (u8)MCU_GetWifiLedStatus();
OS_TPrintf("MCU_SetWifi(TRUE) : %s\n", MCU_SetWifi(TRUE) ? "SUCCESS" : "FAILED"); OS_TPrintf("MCU_GetWifiLedStatus() : %s\n", state ? "TRUE" : "FALSE");
OS_TPrintf("MCU_IsWifi : %s\n", MCU_IsWifi() ? "TRUE" : "FALSE"); state = (u8)MCU_SetWifiLedStatus(TRUE);
OS_TPrintf("MCU_SetWifiLedStatus(TRUE) : %s\n", state ? "SUCCESS" : "FAILED");
state = (u8)MCU_GetWifiLedStatus();
OS_TPrintf("MCU_GetWifiLedStatus() : %s\n", state ? "TRUE" : "FALSE");
SVC_WaitByLoop(0x100000); SVC_WaitByLoop(0x100000);
OS_TPrintf("MCU_SetWifi(FALSE): %s\n", MCU_SetWifi(FALSE) ? "SUCCESS" : "FAILED"); state = (u8)MCU_SetWifiLedStatus(FALSE);
OS_TPrintf("MCU_IsWifi : %s\n", MCU_IsWifi() ? "TRUE" : "FALSE"); OS_TPrintf("MCU_SetWifiLedStatus(FALSE) : %s\n", state ? "SUCCESS" : "FAILED");
state = (u8)MCU_GetWifiLedStatus();
OS_TPrintf("MCU_GetWifiLedStatus() : %s\n", state ? "TRUE" : "FALSE");
OS_TPrintf("\n"); OS_TPrintf("\n");
OS_TPrintf("MCU_GetCameraPattern : %s\n", MCU_GetCameraPattern() ? "Blink" : "None"); state = (u8)MCU_GetCameraLedPattern();
OS_TPrintf("MCU_SetCameraPattern(MCU_CAMERA_PATTERN_BLINK): %s\n", MCU_SetCameraPattern(MCU_CAMERA_PATTERN_BLINK) ? "SUCCESS" : "FAILED"); OS_TPrintf("MCU_GetCameraLedPattern() : %s\n", state ? "Blink" : "None");
OS_TPrintf("MCU_GetCameraPattern : %s\n", MCU_GetCameraPattern() ? "Blink" : "None"); state = (u8)MCU_SetCameraLedPattern(MCU_CAMLED_PATTERN_BLINK);
OS_TPrintf("MCU_SetCameraPattern(MCU_CAMERA_PATTERN_NONE) : %s\n", MCU_SetCameraPattern(MCU_CAMERA_PATTERN_NONE) ? "SUCCESS" : "FAILED"); OS_TPrintf("MCU_SetCameraLedPattern(BLINK) : %s\n", state ? "SUCCESS" : "FAILED");
OS_TPrintf("MCU_GetCameraPattern : %s\n", MCU_GetCameraPattern() ? "Blink" : "None"); state = (u8)MCU_GetCameraLedPattern();
OS_TPrintf("MCU_GetCameraLedPattern() : %s\n", state ? "Blink" : "None");
state = (u8)MCU_SetCameraLedPattern(MCU_CAMLED_PATTERN_NONE);
OS_TPrintf("MCU_SetCameraLedPattern(NONE) : %s\n", state ? "SUCCESS" : "FAILED");
state = (u8)MCU_GetCameraLedPattern();
OS_TPrintf("MCU_GetCameraLedPattern() : %s\n", state ? "Blink" : "None");
OS_TPrintf("\n"); OS_TPrintf("\n");
OS_TPrintf("MCU_GetVolume : %d\n", MCU_GetVolume()); state = (u8)MCU_GetCardLedStatus(1);
OS_TPrintf("MCU_SetVolume(15): %s\n", MCU_SetVolume(15) ? "SUCCESS" : "FAILED"); OS_TPrintf("MCU_GetCardLedStatus(1) : %s\n", state == 0 ? "Auto" : (state == 1 ? "Off" : "On"));
OS_TPrintf("MCU_GetVolume : %d\n", MCU_GetVolume()); state = (u8)MCU_SetCardLedStatus(1, MCU_CARDLED_STATUS_ON);
OS_TPrintf("MCU_SetVolume(31): %s\n", MCU_SetVolume(31) ? "SUCCESS" : "FAILED"); OS_TPrintf("MCU_SetCardLedStatus(1, ON) : %s\n", state ? "SUCCESS" : "FAILED");
OS_TPrintf("MCU_GetVolume : %d\n", MCU_GetVolume()); state = (u8)MCU_GetCardLedStatus(1);
OS_TPrintf("MCU_GetCardLedStatus(1) : %s\n", state == 0 ? "Auto" : (state == 1 ? "Off" : "On"));
SVC_WaitByLoop(0x100000);
state = (u8)MCU_SetCardLedStatus(1, MCU_CARDLED_STATUS_AUTO);
OS_TPrintf("MCU_SetCardLedStatus(1, AUTO) : %s\n", state ? "SUCCESS" : "FAILED");
state = (u8)MCU_GetCardLedStatus(1);
OS_TPrintf("MCU_GetCardLedStatus(1) : %s\n", state == 0 ? "Auto" : (state == 1 ? "Off" : "On"));
OS_TPrintf("\n"); OS_TPrintf("\n");
OS_TPrintf("MCU_GetVersion : %d\n", MCU_GetVersion()); state = (u8)MCU_GetCardLedStatus(2);
OS_TPrintf("MCU_GetRevision: %d\n", MCU_GetRevision()); OS_TPrintf("MCU_GetCardLedStatus(2) : %s\n", state == 0 ? "Auto" : (state == 1 ? "Off" : "On"));
state = (u8)MCU_SetCardLedStatus(2, MCU_CARDLED_STATUS_ON);
OS_TPrintf("MCU_SetCardLedStatus(2, ON) : %s\n", state ? "SUCCESS" : "FAILED");
state = (u8)MCU_GetCardLedStatus(2);
OS_TPrintf("MCU_GetCardLedStatus(2) : %s\n", state == 0 ? "Auto" : (state == 1 ? "Off" : "On"));
SVC_WaitByLoop(0x100000);
state = (u8)MCU_SetCardLedStatus(2, MCU_CARDLED_STATUS_AUTO);
OS_TPrintf("MCU_SetCardLedStatus(2, AUTO) : %s\n", state ? "SUCCESS" : "FAILED");
state = (u8)MCU_GetCardLedStatus(2);
OS_TPrintf("MCU_GetCardLedStatus(2) : %s\n", state == 0 ? "Auto" : (state == 1 ? "Off" : "On"));
OS_TPrintf("\n");
state = (u8)MCU_GetVolume();
OS_TPrintf("MCU_GetVolume() : %d\n", state);
state = (u8)MCU_SetVolume(15);
OS_TPrintf("MCU_SetVolume(15) : %s\n", state ? "SUCCESS" : "FAILED");
state = (u8)MCU_GetVolume();
OS_TPrintf("MCU_GetVolume() : %d\n", state);
state = (u8)MCU_SetVolume(31);
OS_TPrintf("MCU_SetVolume(31) : %s\n", state ? "SUCCESS" : "FAILED");
state = (u8)MCU_GetVolume();
OS_TPrintf("MCU_GetVolume() : %d\n", state);
OS_TPrintf("\n");
state = (u8)MCU_GetVersion();
OS_TPrintf("MCU_GetVersion() : %d\n", state);
state = (u8)MCU_GetRevision();
OS_TPrintf("MCU_GetRevision() : %d\n", state);
OS_TPrintf("\n"); OS_TPrintf("\n");
} }
/*
slowRateTableは、I2Cライブラリの一部で、パラメータ調整用に
一時的にグローバル変数にしている。
最終的にstatic変数にするか、残すなら名前を変える必要がある。
*/
extern s32 slowRateTable[];
static void test_tuning(void) static void test_tuning(void)
{ {
u8 rdata[10]; u8 rdata[10];
u8 wdata[10]; u8 wdata[10];
s32 *pInterval = &I2CSlowRateTable[I2C_SLAVE_MICRO_CONTROLLER]; s32 *pInterval = &slowRateTable[I2C_SLAVE_MICRO_CONTROLLER];
const u8 offset = 0x0; const u8 offset = 0x0;
const u32 nums = sizeof(rdata); const u32 nums = sizeof(rdata);
const int times = 200; const int times = 200;
@ -85,7 +138,7 @@ static void test_tuning(void)
} }
// rough tuning // rough tuning
for (i = 6; i < 30; i++) for (i = 4; i < 30; i++)
{ {
*pInterval = 1 << i; *pInterval = 1 << i;
SVC_WaitByLoop(0x200); SVC_WaitByLoop(0x200);
@ -95,7 +148,7 @@ static void test_tuning(void)
wdata[j]++; wdata[j]++;
} }
if (MCU_GetFreeRegisters(offset, wdata, nums) && MCU_SetFreeRegisters(offset, rdata, nums)) if (MCU_SetFreeRegisters(offset, wdata, nums) && MCU_GetFreeRegisters(offset, rdata, nums))
{ {
for (j = 0; j < nums; j++) for (j = 0; j < nums; j++)
{ {
@ -124,7 +177,7 @@ static void test_tuning(void)
wdata[j]++; wdata[j]++;
} }
if (!MCU_GetFreeRegisters(offset, wdata, nums) || !MCU_SetFreeRegisters(offset, rdata, nums)) if (!MCU_SetFreeRegisters(offset, wdata, nums) || !MCU_GetFreeRegisters(offset, rdata, nums))
{ {
break; break;
} }
@ -152,7 +205,7 @@ static void test_tuning(void)
wdata[j] = (u8)(nums + j + k); wdata[j] = (u8)(nums + j + k);
} }
if (MCU_GetFreeRegisters(offset, wdata, nums) && MCU_SetFreeRegisters(offset, rdata, nums)) if (MCU_SetFreeRegisters(offset, wdata, nums) && MCU_GetFreeRegisters(offset, rdata, nums))
{ {
for (j = 0; j < nums; j++) for (j = 0; j < nums; j++)
{ {
@ -182,18 +235,20 @@ static void test_tuning(void)
SVC_WaitByLoop(max); SVC_WaitByLoop(max);
OS_TPrintf("== %d usec\n", (int)OS_TicksToMicroSeconds(OS_GetTick()-begin)); OS_TPrintf("== %d usec\n", (int)OS_TicksToMicroSeconds(OS_GetTick()-begin));
} }
// aging // aging
OS_TPrintf("\naging..."); OS_TPrintf("\naging...");
for (k = 0; k < times; k++) for (k = 0; k < times; k++)
{ {
for (j = 0; j < nums; j++) for (j = 0; j < nums; j++)
{ {
wdata[j]++; wdata[j]--;
} }
if (!MCU_SetFreeRegisters(offset, wdata, nums) || !MCU_GetFreeRegisters(offset, rdata, nums))
if (!MCU_GetFreeRegisters(offset, wdata, nums) || !MCU_SetFreeRegisters(offset, rdata, nums))
{ {
(*pInterval)++; (*pInterval)++;
k = 0;
SVC_WaitByLoop(0x100);
continue; continue;
} }
for (j = 0; j < nums; j++) for (j = 0; j < nums; j++)
@ -201,6 +256,8 @@ static void test_tuning(void)
if (wdata[j] != rdata[j]) if (wdata[j] != rdata[j])
{ {
(*pInterval)++; (*pInterval)++;
k = 0;
SVC_WaitByLoop(0x100);
continue; continue;
} }
} }
@ -217,7 +274,7 @@ static void test_tuning(void)
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Name: TwlMain Name: TwlSpMain
Description: main Description: main
@ -225,7 +282,7 @@ static void test_tuning(void)
Returns: None Returns: None
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
void TwlMain() void TwlSpMain()
{ {
OS_Init(); OS_Init();

183
include/twl/mcu/ARM7/mcu.h
View File

@ -1,6 +1,6 @@
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Project: TwlSDK - libraries - mcu Project: TwlSDK - mcu - include
File: i2c.h File: control.h
Copyright 2007 Nintendo. All rights reserved. Copyright 2007 Nintendo. All rights reserved.
@ -10,16 +10,21 @@
not be disclosed to third parties or copied or duplicated in any form, 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. in whole or in part, without the prior written consent of Nintendo.
$Log: $ $Date:: $
$NoKeywords: $ $Rev$
$Author$
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
#ifndef TWL_MCU_ARM7_MCU_H_ #ifndef TWL_MCU_CONTROL_H_
#define TWL_MCU_ARM7_MCU_H_ #define TWL_MCU_CONTROL_H_
#include <twl/types.h> #include <twl/types.h>
#include <twl/mcu/ARM7/i2c.h> #include <twl/mcu/ARM7/i2c.h>
#include <twl/mcu/ARM7/mcu_reg.h> #include <twl/mcu/ARM7/mcu_reg.h>
#ifdef _cplusplus
extern "C" {
#endif
typedef enum typedef enum
{ {
MCU_SYSTEMMODE_NITRO = 0, MCU_SYSTEMMODE_NITRO = 0,
@ -29,16 +34,57 @@ MCUSystemMode;
typedef enum typedef enum
{ {
MCU_CAMERA_PATTERN_NONE = 0, MCU_CAMLED_PATTERN_NONE = 0,
MCU_CAMERA_PATTERN_BLINK = 1 MCU_CAMLED_PATTERN_BLINK = 1
} }
MCUCameraPattern; MCUCameraLedPattern;
#define MCU_CAMLED_BLINK 1 typedef enum
{
MCU_CARDLED_STATUS_AUTO = 0,
MCU_CARDLED_STATUS_OFF = 1,
MCU_CARDLED_STATUS_ON = 2,
MCU_CARDLED_STATUS_ERROR = 3 /* MCU is treated as ON */
}
MCUCardLedStatus;
#ifdef _cplusplus /*---------------------------------------------------------------------------*
extern "C" { Name: MCU_GetVersion
#endif
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_IsResetRequest Name: MCU_IsResetRequest
@ -88,7 +134,7 @@ static inline BOOL MCU_GoDsMode( void )
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Name: MCU_IsWifi Name: MCU_GetWifiLedStatus
Description: get wifi LED status Description: get wifi LED status
@ -96,18 +142,18 @@ static inline BOOL MCU_GoDsMode( void )
Returns: TRUE is on Returns: TRUE is on
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
static inline BOOL MCU_IsWifi( void ) static inline BOOL MCU_GetWifiLedStatus( void )
{ {
u8 data; u8 data;
if ( MCU_ReadRegisters( MCU_REG_WIFI_ADDR, &data, 1 ) ) if ( MCU_ReadRegisters( MCU_REG_WIFILED_ADDR, &data, 1 ) )
{ {
return ( data & MCU_REG_WIFI_MASK ) >> MCU_REG_WIFI_SHIFT; return ( data & MCU_REG_WIFILED_MASK ) >> MCU_REG_WIFILED_SHIFT;
} }
return FALSE; // error return FALSE; // error
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Name: MCU_SetWifiLed Name: MCU_SetWifiLedStatus
Description: set wifi LED status Description: set wifi LED status
@ -115,13 +161,13 @@ static inline BOOL MCU_IsWifi( void )
Returns: TRUE if success Returns: TRUE if success
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
static inline BOOL MCU_SetWifi( BOOL enabled ) static inline BOOL MCU_SetWifiLedStatus( BOOL enabled )
{ {
return MCU_SetParams( MCU_REG_WIFI_ADDR, (u8)( enabled ? MCU_REG_WIFI_MASK : 0 ), MCU_REG_WIFI_MASK ); return MCU_SetParams( MCU_REG_WIFILED_ADDR, (u8)( enabled ? MCU_REG_WIFILED_MASK : 0 ), MCU_REG_WIFILED_MASK );
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Name: MCU_GetCameraPattern Name: MCU_GetCameraLedPattern
Description: get camera LED status. Description: get camera LED status.
@ -129,18 +175,18 @@ static inline BOOL MCU_SetWifi( BOOL enabled )
Returns: camera LED pattern Returns: camera LED pattern
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
static inline MCUCameraPattern MCU_GetCameraPattern( void ) static inline MCUCameraLedPattern MCU_GetCameraLedPattern( void )
{ {
u8 data; u8 data;
if ( MCU_ReadRegisters( MCU_REG_CAMERA_ADDR, &data, 1 ) ) if ( MCU_ReadRegisters( MCU_REG_CAMLED_ADDR, &data, 1 ) )
{ {
return (MCUCameraPattern)( ( data & MCU_REG_CAMERA_PATTERN_MASK ) >> MCU_REG_CAMERA_PATTERN_SHIFT ); return (MCUCameraLedPattern)( ( data & MCU_REG_CAMLED_PATTERN_MASK ) >> MCU_REG_CAMLED_PATTERN_SHIFT );
} }
return MCU_CAMERA_PATTERN_NONE; // error return MCU_CAMLED_PATTERN_NONE; // error
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Name: MCU_SetCameraPattern Name: MCU_SetCameraLedPattern
Description: set camera LED status. Description: set camera LED status.
@ -148,9 +194,49 @@ static inline MCUCameraPattern MCU_GetCameraPattern( void )
Returns: TRUE if sucess Returns: TRUE if sucess
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
static inline BOOL MCU_SetCameraPattern( MCUCameraPattern pattern ) static inline BOOL MCU_SetCameraLedPattern( MCUCameraLedPattern pattern )
{ {
return MCU_SetParams( MCU_REG_CAMERA_ADDR, (u8)( pattern << MCU_REG_CAMERA_PATTERN_SHIFT ), MCU_REG_CAMERA_PATTERN_MASK ); return MCU_SetParams( MCU_REG_CAMLED_ADDR, (u8)( pattern << MCU_REG_CAMLED_PATTERN_SHIFT ), MCU_REG_CAMLED_PATTERN_MASK );
}
/*---------------------------------------------------------------------------*
Name: MCU_GetCardLedStatus
Description: get card LED status.
NOTE: slot 1/2 does not correspond to MC_IF[A]/[B]
Arguments: slot physical slot number (1 or 2)
Returns: card LED status
*---------------------------------------------------------------------------*/
static inline MCUCardLedStatus MCU_GetCardLedStatus( int slot )
{
u8 data;
u8 addr = (u8)(slot == 1 ? MCU_REG_CARDLED_1_ADDR : MCU_REG_CARDLED_2_ADDR);
SDK_ASSERT(slot == 1 || slot == 2);
if ( MCU_ReadRegisters( addr, &data, 1 ) )
{
return (MCUCardLedStatus)( ( data & MCU_REG_CARDLED_MASK ) >> MCU_REG_CARDLED_SHIFT );
}
return MCU_CARDLED_STATUS_ERROR; // error
}
/*---------------------------------------------------------------------------*
Name: MCU_SetCardLedStatus
Description: set card LED status.
NOTE: slot 1/2 does not correspond to MC_IF[A]/[B]
Arguments: slot physical slot number (1 or 2)
status one of card LED status
Returns: TRUE if sucess
*---------------------------------------------------------------------------*/
static inline BOOL MCU_SetCardLedStatus( int slot, MCUCardLedStatus status )
{
u8 addr = (u8)(slot == 1 ? MCU_REG_CARDLED_1_ADDR : MCU_REG_CARDLED_2_ADDR);
SDK_ASSERT(slot == 1 || slot == 2);
return MCU_SetParams( addr, (u8)( status << MCU_REG_CARDLED_SHIFT ), MCU_REG_CARDLED_MASK );
} }
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
@ -190,44 +276,6 @@ static inline BOOL MCU_SetVolume( u8 volume )
return FALSE; // invalid parameters 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 Name: MCU_GetFreeRegisters
@ -272,5 +320,4 @@ static inline BOOL MCU_SetFreeRegisters( u8 offset, const u8 *bufp, u32 nums )
} /* extern "C" */ } /* extern "C" */
#endif #endif
/* TWL_MCU_ARM7_MCU_H_ */ #endif /* TWL_MCU_CONTROL_H_ */
#endif

89
include/twl/mcu/ARM7/mcu_reg.h
View File

@ -1,5 +1,5 @@
/*---------------------------------------------------------------------------* /*---------------------------------------------------------------------------*
Project: TwlSDK - libraries - mcu Project: TwlSDK - mcu - include
File: mcu_reg.h File: mcu_reg.h
Copyright 2007 Nintendo. All rights reserved. Copyright 2007 Nintendo. All rights reserved.
@ -10,21 +10,36 @@
not be disclosed to third parties or copied or duplicated in any form, 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. in whole or in part, without the prior written consent of Nintendo.
$Log: $ $Date:: $
$NoKeywords: $ $Rev$
$Author$
*---------------------------------------------------------------------------*/ *---------------------------------------------------------------------------*/
#ifndef TWL_MCU_ARM7_MCU_REG_H_ #ifndef TWL_MCU_MCU_REG_H_
#define TWL_MCU_ARM7_MCU_REG_H_ #define TWL_MCU_MCU_REG_H_
#define MCU_REG_IRQ_ADDR 0x00 #define MCU_REG_INFO_ADDR 0x00
#define MCU_REG_MODE_ADDR 0x01 #define MCU_REG_IRQ_ADDR 0x01
#define MCU_REG_WIFI_ADDR 0x02 #define MCU_REG_MODE_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_WIFILED_ADDR 0x10
#define MCU_REG_TEMP_LAST_ADDR 0x25 #define MCU_REG_CAMLED_ADDR 0x11
#define MCU_REG_CARDLED_1_ADDR 0x12
#define MCU_REG_CARDLED_2_ADDR 0x13
#define MCU_REG_VOLUME_ADDR 0x20
#define MCU_REG_TEMP_ADDR 0x21
#define MCU_REG_TEMP_LAST_ADDR 0x30
/* 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
/* MCU_REG_IRQ */ /* MCU_REG_IRQ */
@ -38,21 +53,35 @@
#define MCU_REG_MODE_SYSTEM_SIZE 2 #define MCU_REG_MODE_SYSTEM_SIZE 2
#define MCU_REG_MODE_SYSTEM_MASK 0x03 #define MCU_REG_MODE_SYSTEM_MASK 0x03
/* MCU_REG_WIFI */ /* MCU_REG_WIFILED */
#define MCU_REG_WIFI_SHIFT 0 #define MCU_REG_WIFILED_SHIFT 0
#define MCU_REG_WIFI_SIZE 1 #define MCU_REG_WIFILED_SIZE 1
#define MCU_REG_WIFI_MASK 0x01 #define MCU_REG_WIFILED_MASK 0x01
/* MCU_REG_CAMERA */ /* MCU_REG_CAMLED */
#define MCU_REG_CAMERA_PATTERN_SHIFT 4 #define MCU_REG_CAMLED_PATTERN_SHIFT 4
#define MCU_REG_CAMERA_PATTERN_SIZE 4 #define MCU_REG_CAMLED_PATTERN_SIZE 4
#define MCU_REG_CAMERA_PATTERN_MASK 0xf0 #define MCU_REG_CAMLED_PATTERN_MASK 0xf0
#define MCU_REG_CAMERA_PARAM_SHIFT 0 #define MCU_REG_CAMLED_PARAM_SHIFT 0
#define MCU_REG_CAMERA_PARAM_SIZE 4 #define MCU_REG_CAMLED_PARAM_SIZE 4
#define MCU_REG_CAMERA_PARAM_MASK 0x0f #define MCU_REG_CAMLED_PARAM_MASK 0x0f
/* MCU_REG_CARDLED_1, MCU_REG_CARDLED_2 */
#define MCU_REG_CARDLED_SHIFT 0
#define MCU_REG_CARDLED_SIZE 2
#define MCU_REG_CARDLED_MASK 0x03
#define MCU_REG_CARDLED_1_SHIFT MCU_REG_CARDLED_SHIFT
#define MCU_REG_CARDLED_1_SIZE MCU_REG_CARDLED_SIZE
#define MCU_REG_CARDLED_1_MASK MCU_REG_CARDLED_MASK
#define MCU_REG_CARDLED_2_SHIFT MCU_REG_CARDLED_SHIFT
#define MCU_REG_CARDLED_2_SIZE MCU_REG_CARDLED_SIZE
#define MCU_REG_CARDLED_2_MASK MCU_REG_CARDLED_MASK
/* MCU_REG_VOL */ /* MCU_REG_VOL */
@ -60,14 +89,4 @@
#define MCU_REG_VOLUME_SIZE 5 #define MCU_REG_VOLUME_SIZE 5
#define MCU_REG_VOLUME_MASK 0x1f #define MCU_REG_VOLUME_MASK 0x1f
/* MCU_REG_INFO */ #endif /* TWL_MCU_MCU_REG_H_ */
#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_ */