From bd605582c61869707ed370d7633a2e47f3b48e84 Mon Sep 17 00:00:00 2001 From: kamikawa Date: Fri, 28 Sep 2007 11:13:23 +0000 Subject: [PATCH] =?UTF-8?q?spi=E9=96=A2=E9=80=A3=E3=82=B3=E3=83=BC?= =?UTF-8?q?=E3=83=89=E6=9B=B4=E6=96=B0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/twl_wrapsdk/trunk@290 4ee2a332-4b2b-5046-8439-1ba90f034370 --- build/libraries/spi/ARM7/mic/Makefile | 89 +++++ .../spi/ARM7/tp/src/twl_tp_sampling.c | 360 ++++++++++++++++++ 2 files changed, 449 insertions(+) create mode 100644 build/libraries/spi/ARM7/mic/Makefile create mode 100644 build/libraries/spi/ARM7/tp/src/twl_tp_sampling.c diff --git a/build/libraries/spi/ARM7/mic/Makefile b/build/libraries/spi/ARM7/mic/Makefile new file mode 100644 index 0000000..9a1b155 --- /dev/null +++ b/build/libraries/spi/ARM7/mic/Makefile @@ -0,0 +1,89 @@ +#! make -f +#---------------------------------------------------------------------------- +# Project: NitroSDK - libraries - spi +# File: Makefile +# +# Copyright 2003-2005 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: Makefile,v $ +# Revision 1.11 2005/03/06 23:52:59 terui +# Update copyright. +# +# Revision 1.10 2005/03/05 02:02:04 terui +# DEBUGビルド時にRELEASEビルドのコンパイルオプションでビルドされるように改造。 +# +# Revision 1.9 2004/09/06 13:30:37 terui +# INCDIRをlibraries/spi/ARM7/includeを指すようにpath変更。 +# +# Revision 1.8 2004/08/27 08:49:21 yasu +# Fix around NITRO_CODEGEN_ALL +# +# Revision 1.7 2004/08/25 06:03:47 yasu +# Add TS-Ptototype/200 to SUBDIRS +# +# Revision 1.6 2004/08/19 01:44:57 yasu +# Pick up common specifications into mic/Makefile +# +# Revision 1.5 2004/08/18 12:25:59 yasu +# Rename directory 000 -> 0 +# +# Revision 1.4 2004/08/18 09:23:59 yasu +# Support NITRO_TS_VERSION=0 and 100. +# +# Revision 1.3 2004/07/14 14:12:07 yasu +# Change NITRO_CODEGEN=ALL -> NITRO_CODEGEN_ALL=True +# +# Revision 1.2 2004/07/14 11:52:57 yasu +# Build ARM & THUMB code always +# +# Revision 1.1 2004/05/25 01:07:40 terui +# MICライブラリをSPIライブラリから分離 +# +# $NoKeywords: $ +#---------------------------------------------------------------------------- + +#ifeq ($(NITRO_PLATFORM),TEG) +#SUBDIRS ?= +#else +#SUBDIRS ?= TS-Prototype/0 \ +# TS-Prototype/100 \ +# TS-Prototype/200 +#endif + + +#---------------------------------------------------------------------------- + +# build ARM & THUMB libraries +TWL_CODEGEN_ALL ?= True + +TWL_PROC = ARM7 + +SRCDIR = $(TWL_NITROSDK_ROOT)/build/libraries/spi/ARM7/mic/src \ + +SRCS = mic_sp.c mic_sampling.c mic_irq.c + +TARGET_LIB = libmic_sp$(TWL_LIBSUFFIX).a + +INCDIR = ../include +INCDIR += $(TWL_NITROSDK_ROOT)/build/libraries/spi/ARM7/include + +#---------------------------------------------------------------------------- + +include $(TWLSDK_ROOT)/build/buildtools/commondefs + +INSTALL_TARGETS = $(TARGETS) +INSTALL_DIR = $(TWL_INSTALL_LIBDIR) + +#---------------------------------------------------------------------------- + +do-build: $(TARGETS) + +include $(TWLSDK_ROOT)/build/buildtools/modulerules + +#===== End of Makefile ===== diff --git a/build/libraries/spi/ARM7/tp/src/twl_tp_sampling.c b/build/libraries/spi/ARM7/tp/src/twl_tp_sampling.c new file mode 100644 index 0000000..322b075 --- /dev/null +++ b/build/libraries/spi/ARM7/tp/src/twl_tp_sampling.c @@ -0,0 +1,360 @@ +/*---------------------------------------------------------------------------* + Project: NitroSDK - libraries - spi + File: twl_tp_sampling.c + + Copyright 2003-2007 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. + + $NoKeywords: $ + *---------------------------------------------------------------------------*/ + +#include "tp_sp.h" +#include + +//#define PRINT_DEBUG + +#ifdef PRINT_DEBUG +#include +#define DBG_PRINTF OS_TPrintf +#else +#define DBG_PRINTF( ... ) ((void)0) +#define DBG_CHAR( c ) ((void)0) +#endif + +/*---------------------------------------------------------------------------* + 関数定義 + *---------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------* + Name: TWL_TP_SetConversionMode + + Description: set ADC target channel + + Arguments: TpConversionMode_t mode : Conversion Mode + + Returns: None + *---------------------------------------------------------------------------*/ +void TWL_TP_SetConversionMode( TpCnversionControl_t control, TpConversionMode_t mode, TpCnversionPin_t pin ) +{ + SDK_ASSERT( (control == TP_CONVERSION_CONTROL_HOST) || (control == TP_CONVERSION_CONTROL_SELF) ); + SDK_ASSERT( (mode == TP_CONVERSION_MODE_NONE) || (mode == TP_CONVERSION_MODE_XY) || + (mode == TP_CONVERSION_MODE_XYZ) || (mode == TP_CONVERSION_MODE_X) || + (mode == TP_CONVERSION_MODE_Y) || (mode == TP_CONVERSION_MODE_Z) || + (mode == TP_CONVERSION_MODE_AUX3) || (mode == TP_CONVERSION_MODE_AUX2) || + (mode == TP_CONVERSION_MODE_AUX1) || (mode == TP_CONVERSION_MODE_AUTO_AUX) || + (mode == TP_CONVERSION_MODE_AUX123) || (mode == TP_CONVERSION_MODE_XP_XM) || + (mode == TP_CONVERSION_MODE_YP_YM) || (mode == TP_CONVERSION_MODE_YP_XM) ); + SDK_ASSERT( (pin >= TP_CONVERSION_PIN_INTERRUPT) || (pin <= TP_CONVERSION_PIN_NBM) ); + + CDC_WriteSpiRegisterEx( 3, REG_TP_CONVERSION_MODE, (u8)( control | mode | pin ) ); +} + +/*---------------------------------------------------------------------------* + Name: TWL_TP_SetInterval + + Description: set Touch-Panel / AUX Interval Time + Either Touch-Panel or AUX can be enabled, the last setting + is only valid. Normally, Touch-Panel is enabled. + + Arguments: tpInterval_t interval : interval time between sampling + + Returns: None + *---------------------------------------------------------------------------*/ +void TWL_TP_SetInterval( tpInterval_t interval ) +{ + SDK_ASSERT( (interval == TP_INTERVAL_NONE) || + (interval == TP_INTERVAL_8MS) || (interval == TP_AUX_INTERVAL_1_12M) || + (interval == TP_INTERVAL_1MS) || (interval == TP_AUX_INTERVAL_3_36M) || + (interval == TP_INTERVAL_2MS) || (interval == TP_AUX_INTERVAL_5_59M) || + (interval == TP_INTERVAL_3MS) || (interval == TP_AUX_INTERVAL_7_83M) || + (interval == TP_INTERVAL_4MS) || (interval == TP_AUX_INTERVAL_10_01M) || + (interval == TP_INTERVAL_5MS) || (interval == TP_AUX_INTERVAL_12_30M) || + (interval == TP_INTERVAL_6MS) || (interval == TP_AUX_INTERVAL_14_54M) || + (interval == TP_INTERVAL_7MS) || (interval == TP_AUX_INTERVAL_16_78M) + ); + + CDC_WriteSpiRegisterEx( 3, REG_TP_INTERVAL, interval ); +} + +/*---------------------------------------------------------------------------* + Name: tpEnableNewBufferMode + + Description: enable new buffer mode + + Arguments: None + + Returns: None + *---------------------------------------------------------------------------*/ +void TWL_TP_EnableNewBufferMode( void ) +{ + CDC_SetSpiParamsEx( 3, REG_TP_NEW_BUFFER_MODE, TP_NEW_BUFFER_MODE_E, TP_NEW_BUFFER_MODE_MASK ); +} + +/*---------------------------------------------------------------------------* + Name: tpDisableNewBufferMode + + Description: disable new buffer mode + + Arguments: None + + Returns: None + *---------------------------------------------------------------------------*/ +void TWL_TP_DisableNewBufferMode( void ) +{ + CDC_SetSpiParamsEx( 3, REG_TP_NEW_BUFFER_MODE, TP_NEW_BUFFER_MODE_D, TP_NEW_BUFFER_MODE_MASK ); +} + +/*---------------------------------------------------------------------------* + Name: TWL_TP_SetResolution + + Description: set AD Converting Resolution (8, 10, or 12-bit) + + Arguments: TpResolution_t res : Converting Resolution + + Returns: None + *---------------------------------------------------------------------------*/ +void TWL_TP_SetResolution( TpResolution_t res ) +{ + SDK_ASSERT( (res == TP_RESOLUTION_12) || + (res == TP_RESOLUTION_8) || + (res == TP_RESOLUTION_10) ); + + CDC_SetSpiParamsEx( 3, REG_TP_RESOLUTION, res, TP_RESOLUTION_MASK ); +} + +/*---------------------------------------------------------------------------* + Name: TWL_TP_GetResolution + + Description: get AD Converting Resolution (8, 10, or 12-bit) + + Arguments: TpResolution_t *res : Converting Resolution + + Returns: None + *---------------------------------------------------------------------------*/ +void TWL_TP_GetResolution( TpResolution_t *res ) +{ + *res = (TpResolution_t)( CDC_ReadSpiRegisterEx( 3, REG_TP_RESOLUTION ) & TP_RESOLUTION_MASK); +} + +/*---------------------------------------------------------------------------* + Name: TWL_TP_SetStabilizationTime + + Description: set ADC stabilization time before touch detection + + Arguments: TpSetupTime_t time : stabilization time + + Returns: None + *---------------------------------------------------------------------------*/ +void TWL_TP_SetStabilizationTime( TpSetupTime_t time ) +{ + SDK_ASSERT( (TP_SETUP_TIME_0_1US <= time) || (time <= TP_SETUP_TIME_1MS) ); + CDC_SetSpiParamsEx( 3, REG_TP_STABILIZATION_TIME, time, TP_STABILIZATION_TIME_MASK ); +} + +/*---------------------------------------------------------------------------* + Name: TWL_TP_SetPrechargeTime + + Description: set ADC precharge time before touch detection + + Arguments: TpSetupTime_t time : precharge time + + Returns: None + *---------------------------------------------------------------------------*/ +void TWL_TP_SetPrechargeTime( TpSetupTime_t time ) +{ + SDK_ASSERT( (TP_SETUP_TIME_0_1US <= time) || (time <= TP_SETUP_TIME_1MS) ); + CDC_SetSpiParamsEx( 3, REG_TP_PRECHARGE, (u8)(time << TP_PRECHARGE_SHIFT), TP_PRECHARGE_MASK ); +} + +/*---------------------------------------------------------------------------* + Name: TWL_TP_SetSenseTime + + Description: set ADC sense time before touch detection + + Arguments: TpSetupTime_t time : sense time + + Returns: None + *---------------------------------------------------------------------------*/ +void TWL_TP_SetSenseTime( TpSetupTime_t time ) +{ + SDK_ASSERT( (TP_SETUP_TIME_0_1US <= time) || (time <= TP_SETUP_TIME_1MS) ); + CDC_SetSpiParamsEx( 3, REG_TP_SENSE_TIME, time, TP_SENSE_TIME_MASK ); +} + +/*---------------------------------------------------------------------------* + Name: TWL_TP_SetDebounceTime + + Description: set debounce time + + Arguments: TpSetupTime_t time : sense time + + Returns: None + *---------------------------------------------------------------------------*/ +void TWL_TP_SetDebounceTime( tpDebounce_t time ) +{ + SDK_ASSERT( (TP_DEBOUNCE_0US <= time) || (time <= TP_DEBOUNCE_1024US) ); + CDC_SetSpiParamsEx( 3, REG_TP_DEBOUNCE_TIME, time, TP_DEBOUNCE_TIME_MASK ); +} + +/*---------------------------------------------------------------------------* + Name: TWL_TP_IS_TOUCH + + Description: タッチパネル接触判定 + + Note: この関数はNewBufferMode有効時は正しい値を返しません。 +　　　　Pen touch を3回確認しているのは、タイミングによって接触中でも + 非接触と判定される可能性があるためです。（のちに詳細説明追加） + + Arguments: none + + Returns: BOOL : if touched, return TRUE. otherwise FALSE. + *---------------------------------------------------------------------------*/ + +static BOOL TWL_TP_IS_TOUCH( void ) +{ + vu8 penup = 0; + BOOL result = TRUE; + + CDC_Lock(); + SPI_Lock(123); + + CDCi_ChangePage( 3 ); + + penup = CDCi_ReadSpiRegister( 9 ); + if ((penup & 0x80) == 0x00) + { + penup = CDCi_ReadSpiRegister( 9 ); + if ((penup & 0x80) == 0x00) + { + penup = CDCi_ReadSpiRegister( 9 ); + if ((penup & 0x80) == 0x00) + { + result = FALSE; + } + } + } + + SPI_Unlock(123); + CDC_Unlock(); + + return result; +} + +/*---------------------------------------------------------------------------* + Name: TWL_TP_ReadBuffer + + Description: read Touch-Panel Buffer + + Arguments: data : データ格納ポインタ + + Returns: BOOL : if read success, return TRUE. otherwise FALSE. + *---------------------------------------------------------------------------*/ +#ifdef SDK_TP_AUTO_ADJUST_RANGE // range値の自動調整スイッチ +BOOL TWL_TP_ReadBuffer( SPITpData *data, u8 range, u16* density ) +#else +BOOL TWL_TP_ReadBuffer( SPITpData *data, u8 range ) +#endif +{ +#define TRY_COUNT 5 +#define SAME_REQUIRED ((TRY_COUNT>>1)+1) +#define SAME_CHANCE (TRY_COUNT-SAME_REQUIRED+1) +#define ABS(x) ( ( (x) >= 0 ) ? (x) : ( -(x) ) ) + + int i,j; + u8 buf[32]; + u16 xBuf[TRY_COUNT]; + u16 yBuf[TRY_COUNT]; + +// ペンアップ判定 + if (!TWL_TP_IS_TOUCH()) + { + data->e.touch = SPI_TP_TOUCH_OFF; + data->e.validity = SPI_TP_VALIDITY_INVALID_XY; + return TRUE; // ここはペンアップとしてシステム領域に書き出す + } + + for (i=0;i yRange) ? xRange : yRange; + + if ( range > maxRange) + { + maxRange = range; + } + } + } + *density = (u16)(maxRange); + } +#endif + + { + int i, j; + int xSum = 0; + int ySum = 0; + int same_count = 0; + + // サンプリングした内の半数以上がrange以内であればvalidなデータとする。 + for (i=0; i= SAME_REQUIRED) { break; } + } + + data->e.x = xSum / (same_count+1); + data->e.y = ySum / (same_count+1); + data->e.touch = SPI_TP_TOUCH_ON; + data->e.validity = (same_count >= SAME_REQUIRED) ? SPI_TP_VALIDITY_VALID : SPI_TP_VALIDITY_INVALID_XY; + } + + return TRUE; // システム領域に書き出す +} + +/*---------------------------------------------------------------------------* + End of file + *---------------------------------------------------------------------------*/