ZipAmp中英文對(duì)照表
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ZipAmp中英文對(duì)照表
/*********************************************
ZipAmp
Author : Nasif Akand
Copyright : (C) Nasif Akand 2003
Notice :
Copyright 2003 Nasif Akand ([email protected])
http://go.to/zipamp
http://zipamp.virtualave.net
This file is part of ZipAmp MP3 software.
ZipAmp is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License or
(at your option) any later version.
ZipAmp is distributed in the hope that it will be useful
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this code; if not write to the Free Software
Foundation Inc. 59 Temple Place Suite 330 Boston MA 02111-1307 USA
這一個(gè)文件是 ZipAmp MP3 軟件的一部份。
ZipAmp 是免費(fèi)的軟件；你能重新分配它及[或] 修正
它在角馬公眾執(zhí)照的術(shù)語(yǔ)之下當(dāng)做出版被
免費(fèi)的軟件基礎(chǔ); 或執(zhí)照的 2 版 或
(在你的選項(xiàng))任何的較遲版本。
ZipAmp 在希望中被分配它將會(huì)是有用的
但是沒(méi)有任何的擔(dān)保; 沒(méi)有更甚至被暗示的擔(dān)保
為一個(gè)特別的目的 MERCHANTABILITY 或健身。 那
為較多的細(xì)節(jié)角馬公眾執(zhí)照。
你應(yīng)該要接受角馬公眾執(zhí)照的副本
連同這一個(gè)密碼一起; 如果不 寫(xiě)到免費(fèi)的軟件
基礎(chǔ)，公司， 59個(gè)寺廟地方，隨員 330 ，波士頓 文學(xué)碩士 02111-1307 美國(guó)
Chip type : AT90S8515
Clock frequency : 12.00000 MHz
Memory model : Small
Internal SRAM size : 512 bytes
External SRAM size : 0 byte
Data Stack size : 64 bytes
這個(gè)是用來(lái)設(shè)置Codevision的，按照這個(gè)設(shè)置然后添加下面所提示的包含就可以編譯了。
芯片類(lèi)型 : AT90S8515
時(shí)鐘頻率 : 12.00000 MHz
內(nèi)存模式 : 小的
內(nèi)在的 SRAM 大小 : 512 bytes
外部 SRAM 大小 : 0 byte
數(shù)據(jù)堆棧大小 : 64 bytes
Tested ATA Drive
Samsung SpinPoint SV3064D 30 GB
Test Drive Access Time:
Track to Track : 0.8 m/s
Average : 9.0m/s
Full Stroke : 17 m/s
Test Drive Playback:
Full speed MP3 playback at 320KBps.
測(cè)試時(shí)使用的是三星的 SV3064D 30 GB 硬盤(pán)
測(cè)試硬盤(pán)的平均時(shí)間:
軌跡到軌跡 : 0.8 m/s
平均 : 9.0m/s
完全的讀取 : 17 m/s
測(cè)試硬盤(pán)重放:
使用的是編碼率高達(dá)320KBps的mp3.
*********************************************/
#define DataReq PINB.2
#include 90s8515.h> //8515 header file
#include
#include "zfat.h"
#include "zata.h"
#include "ztype.h"
#include "zcontrol.h"
#include "zlcd.h"
#include
#include "i2c.h"
//下面是按照Datazyb所提示而添加進(jìn)的。添加這些包含后就能順利的編譯了。
//編譯好了的程序能讀取我的富士通3g的硬盤(pán)，但是出來(lái)的聲音不流暢，可能示由于硬盤(pán)太老的緣故吧。
#include "zata.c"
#include "zfat.c"
#include "ztype.c"
#include "zcontrol.c"
#include "zlcd.c"
#include "i2c.c"
// External Interrupt 0 service routine
// 外部中斷 0個(gè)服務(wù)常式
//這里說(shuō)明一下，這里是按鈕輸入的反應(yīng)設(shè)置，也就是說(shuō)當(dāng)按鈕按下zipmap要干些什么就是在這里設(shè)置的。
//情形（case）按照1，2，4，8...這樣排列是照按鍵接口ad0，ad1...來(lái)的，
interrupt [EXT_INT0] void ext_int0_isr(void)
{
unsigned char in;
#asm("cli");
in=PINC; //Read the input buttons /讀輸入按鈕
in=~in; //Invert them to see which one is high (thats the one pressed) /判斷它們是哪一個(gè)按下了。
while ((!PIND.2)); //wait until interrupt key released /等候按紐松開(kāi)了才輸出
switch (in) {
//Case 1= STOP /情形 1= 停止
case 1: //play=0 is pause play=1 is play play=2 is stop
//播放=0 代表暫停 播放=1 代表播放 播放=2 代表停止
play=2; //STOP /停止
STAPlay(); //Stop player /停止播放器
UnBusy(); //Remove HD Busy light /使硬盤(pán)指示燈長(zhǎng)亮
currentCluster=firstCluster; //Remember file start cluster /記憶文件開(kāi)始群
clusterBufferReadPos=clusterBufferWritePos; //Clear cluster buffer /清除群緩沖
filePos=0; //Set filestart pos at beginning
sectorPos=0;
mp3Pos=0;
break;
//Case 2= Play or Pause /情形 2= 播放或暫停
case 2: play=(~play) 1; //Invert play. If play then pause if pause then play
//反轉(zhuǎn)播放.如果是播放就暫停，如果暫停就播放
STAPlay(); //Load command /讀取命令
break;
//Case 4=
case 4:
if (currentFileNum=1) currentFileNum=totalFiles-1;
else currentFileNum=currentFileNum-2;
dirReadOffset.fileNum=0; //To reread dir from start.
break;
case 8: currentFileNum+=advance; //FF
if (currentFileNum>totalFiles) {
currentFileNum=1;
dirReadOffset.fileNum=0;
}
break;
case 16: filePos=FileSize; //NEXT
break;
case 32: //聲音模式設(shè)置
soundMode = (soundMode+1) soundModeMask;
SetBassTreble();
break;
case 64: playMode = (playMode+1) playModeMask; //播放模式設(shè)定
break;
};
intFlag=1; //Set interrupt occured flag /設(shè)置中斷發(fā)生情況
}
/*
// External Interrupt 1 service routine / 外部中斷 1個(gè)服務(wù)常式
interrupt [EXT_INT1] void ext_int1_isr(void)
{
// Place your code here
// 把你的代碼放到這里，實(shí)際上在zipamp里這里可以不用理會(huì)，因?yàn)樗闹袛?口根本就沒(méi)有接?xùn)|西上去
//不過(guò)你如果想添加遙控的話，把代碼放到這里是再合適不過(guò)的了。
printf("Entered Interrupt 2");
} */
// Declare your global variables here
//全局變量在這里
void main(void)
{
// Declare your local variables here
byte temp; dword extension;
//這些設(shè)置要結(jié)合硬件電路圖才能看得明白。
// Input/Output Ports initialization /設(shè)定輸入輸出口初始值。
// Port A /PA口
DDRA=0x00; //Start as Input port /開(kāi)始為輸入口
PORTA=0x00; //Set to High-Z state /設(shè)定為高阻狀態(tài)
// Port B /PA口
DDRB=0xBB;
PORTB=0x0B; //Enable Reset for STA013 Disable ATA IOR and IOW. /允許重啟STA013 禁止ATA IOR與IOW.
// Port C /PA口
DDRC=0xFF; //Output port /輸出口
PORTC=0x00; //Set 0 /設(shè)定 0
// Port D /PA口
DDRD=0xF2;
PORTD=0x20; //Disable Latch and Buffer. Never pull PORTD.1 high that will cause damage to STA013
//使門(mén)電路和緩沖器失去能力。千萬(wàn)別拉高“PORTD.1”（這里注釋可能有誤，應(yīng)該為PORTD.0）那樣做會(huì)損壞到STA013
//這些設(shè)置要結(jié)合90s8515的說(shuō)明書(shū)才會(huì)明白
// Timer/Counter 0 initialization / 定時(shí)/計(jì)數(shù)器0初始值設(shè)定
// Clock source: System Clock / 時(shí)鐘來(lái)源: 系統(tǒng)時(shí)鐘
// Clock value: Timer 0 Stopped / 時(shí)鐘值: 時(shí)鐘0停止
// Mode: Output Compare / 模式: 輸出比較
// OC0 output: Disconnected / OC0 輸出: 分離
TCCR0=0x00;
TCNT0=0x00;
// Timer/Counter 1 initialization / 定時(shí)/計(jì)數(shù)器1初始值設(shè)定
// Clock source: System Clock / 時(shí)鐘來(lái)源: 系統(tǒng)時(shí)鐘
// Clock value: 14318.180 kHz / 時(shí)鐘值: 14318.180 kHz
// Mode: Output Compare / 模式: 輸出比較
// OC1A output: Discon. / OC1A 輸出: 不精讀.
// OC1B output: Discon. / OC1B 輸出: 不精讀.
// Noise Canceler: Off / 噪音取消: 關(guān)
// Input Capture on Falling Edge / 輸入取下下降沿
TCCR1A=0x00;
TCCR1B=0x01;
TCNT1H=0x00;
TCNT1L=0x00;
OCR1AH=0x00;
OCR1AL=0x00;
OCR1BH=0x00;
OCR1BL=0x00;
// External Interrupt(s) initialization /設(shè)定外部(s)初始值
// INT0: On /INT0: 開(kāi)
// INT0 Mode: Low level /INT0 模式: 低電平有效
// INT1: On /INT1: 開(kāi)
// INT1 Mode: Low level /INT1 模式: 低電平有效
GIMSK=0x40;
MCUCR=0x00;
GIFR=0x40;
// Timer(s)/Counter(s) Interrupt(s) initialization /設(shè)定定時(shí)(s)/計(jì)數(shù)器(s)中斷(s)初始值
TIMSK=0x00;
// UART initialization /串口初始值設(shè)定
// Communication Parameters: 8 Data 1 Stop No Parity /溝通叁數(shù): 8 數(shù)據(jù) 1 沒(méi)有同等
// UART Receiver: Off /串口接收器（rx):開(kāi)
// UART Transmitter: On /串口發(fā)射器(tx):關(guān)
// UART Baud rate: 19200 at 14.3181 /串口通訊波特率: 19200到14.3181之間
UCR=0x08;
UBRR=0x2E;
// Analog Comparator initialization
// Analog Comparator: Off
// Analog Comparator Input Capture by Timer/Counter 1: Off
ACSR=0x80;
// SPI initialization
// SPI Type: Master
// SPI Clock Rate: 2460.000 kHz
// SPI Clock Phase: Cycle Half
// SPI Clock Polarity: Low
// SPI Data Order: MSB First
// SPI 初始值設(shè)定
// SPI 類(lèi)型: Master
// SPI 時(shí)鐘頻率: 2460.000 kHz
// SPI 時(shí)鐘周期: 一半
// SPI 時(shí)鐘極性: 低
// SPI 數(shù)據(jù)次序: MSB第一
SPCR=0x50;
#asm("cli");
//好了，設(shè)置好8515各個(gè)端口的初始之后，我們要開(kāi)始干正事了，先初始化lcd屏，然后延時(shí)3000ms，這是為了在
//屏上顯示logo
InitLCD();
delay_ms(3000);
//DDRC=0x00;
//PORTC=0x00;
//接下來(lái)就初始話ata與fta
ATA_Init();
InitFAT();
currentFileNum=0;
temp=0;
//Find two required files in root dir ZIPAMP.SYS and ZIPAMP.CFG and save their LBA address
//查找兩個(gè)必須的文件ZIPAMP.SYS和ZIPAMP.CFG并保存它們的LBA地址
while ((temp2)(getDirEntry(0)==1)) {
extension = (*(dword *)fileExtension) 0x00FFFFFF;
//low-case z "logic AND" up-case Z =will equal up-case Z. Thus following checks for both 'z' and 'Z'
//通過(guò)邏輯或來(lái)檢測(cè)zipamp文件的存在
if ((fileName[0] 0x5A)==0x5A) { //if the name starts with Z then see if it is SYS or CFG file
//如果有文件名字為zipamp那么檢查它是否為SYS或CFG文件
if (extension==0x00535953) { dirStackLBA=clust2LBA(currentCluster); temp++; } //ZIPAMP.SYS Stack file address
// 如果是ZIPAMP.SYS文件則保存文件地址
if (extension==0x00474643) { cfgFileLBA=clust2LBA(currentCluster); temp++; } //ZIPAMP.CFG Config file address
// 如果是ZIPAMP.CFG文件則保存文件地址，這里不知是否有錯(cuò)，cfg文件名轉(zhuǎn)換成bin碼應(yīng)該為0x00434647
}
}
if (temp2) Halt(4); //Missing SYS or CFG file. /如果找不到SYS或CFG文件則停止并顯示錯(cuò)誤.
STA013Setup(); //Setup STA013 decoder. /裝載STA013解碼器.
currentFileNum=0;
if (loadConfig()!=1) {//goto LOADED; /轉(zhuǎn)到裝載;
while (getDirEntry(1)==1) { //count # of MP3 files. /計(jì)數(shù)MP3文件.
totalFiles++;
gotoxy(3 0
writeNumber(totalFiles); //這里要用到數(shù)字輸出，因?yàn)榻y(tǒng)計(jì)出來(lái)的數(shù)字是16進(jìn)制的，所以需要通過(guò)數(shù)字輸出
//將其轉(zhuǎn)換成10進(jìn)制的顯示在屏幕上面。
}
}
//gotoxy(3 0
writestring(" Wait.."); //顯示等待種，如果是中文屏的話，這里可以輸入中文字
dirReadOffset.fileNum=0;
SetSoundCg(); //Load Sound Mode character bars into LCD CGRAM. /載如聲音模式特性圖形到LCD CGRAM.
play=1; //ZipAmp will start playing after boot finish. /ZipAmp會(huì)在啟動(dòng)完畢后開(kāi)始播放.
SetBassTreble(); //Setup Bass Treble registers in STA013. /裝備低音使 STA013 的寄存器增為三倍
SongSelect();
while (1) { //Main loop /主體循環(huán)
key=1;
if (key==0) key=1;
PORTC=~key;
DDRC=key;
#asm("sei");
//下面這段還不是太清楚，暫時(shí)不進(jìn)行翻譯。
//Following "if" is True when INTR in NEXT FF PREV occurs. filePos and FileSize is set equal there.
//In first iteration filePos will be greater than FileSize because STA013.BIN has been read to the finish
//thus this becomes true.
if (filePos>=FileSize) SongSelect(); //Song is selected when playing finished or NEXT/PREV button pressed
///當(dāng)歌曲在播放的時(shí)候被按下了NEXT或PREV按紐時(shí)
if (intFlag) { //Interrupt occured and LCD display wasn't fixed fix it.
intFlag=0;
printInfo();
}
while ((DataReq)(filePos
spi(sectorBuffer.data[mp3Pos++]);
spi(sectorBuffer.data[mp3Pos++]);
}
//If finished reading one cluster and head hasn't been moved
if ((sectorPos==Sectors_Per_Cluster) (headMoved==0)) {
//if we have buffered next cluster then move head
if (readClusterBuffer()==1) ATA_Move_Head(clust2LBA(currentCluster));
else { //we didn't buffer it so find next cluster and move head
currentCluster=findNextCluster();
ATA_Move_Head(clust2LBA(currentCluster)); //Move head to read position
}
//Reset all parameters /重新安排全部數(shù)
sectorPos=0;
readPos=0;
headMoved=1;
}
//if we have already moved head then we can buffer next clusters
else if ((readPos|DataReq)==0) {
//check if datareq is set if set then get out of buffering
temp=sectorPos;
if (writeClusterBuffer()==1) { //if buffering was successful then move head to original location.
sectorPos=temp;
ATA_Move_Head(clust2LBA(currentCluster)+sectorPos); //move head to the current reading cluster.
headMoved=1;
readPos=0;
}
}
} // end of main loop /主體循環(huán)結(jié)束
} //END. /結(jié)束.
i2c.c
/*
Copyright 2003 Nasif Akand ([email protected])
http://go.to/zipamp
http://zipamp.virtualave.net
This file is part of ZipAmp MP3 software.
ZipAmp is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License or
(at your option) any later version.
ZipAmp is distributed in the hope that it will be useful
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this code; if not write to the Free Software
Foundation Inc. 59 Temple Place Suite 330 Boston MA 02111-1307 USA
這一個(gè)文件是 ZipAmp MP3 軟件的一部份。
ZipAmp 是免費(fèi)的軟件；你能重新分配它及[或] 修正
它在角馬公眾執(zhí)照的術(shù)語(yǔ)之下當(dāng)做出版被
免費(fèi)的軟件基礎(chǔ); 或執(zhí)照的 2 版 或
(在你的選項(xiàng))任何的較遲版本。
ZipAmp 在希望中被分配它將會(huì)是有用的
但是沒(méi)有任何的擔(dān)保; 沒(méi)有更甚至被暗示的擔(dān)保
為一個(gè)特別的目的 MERCHANTABILITY 或健身。 那
為較多的細(xì)節(jié)角馬公眾執(zhí)照。
你應(yīng)該要接受角馬公眾執(zhí)照的副本
連同這一個(gè)密碼一起; 如果不 寫(xiě)到免費(fèi)的軟件
基礎(chǔ)，公司， 59個(gè)寺廟地方，隨員 330 ，波士頓 文學(xué)碩士 02111-1307 美國(guó)
*/
//This module performs I2C operations for ZipAmp /這是zipamp的i2c程序組件
//Nasif Akand
//If using CodeVision then following includes aren't needed. /如果使用 CodeVision 不需要包括下列各項(xiàng)
//#include "zcontrol.h"
//#include "zfat.h"
//#include "zata.h"
//#include "ztype.h"
#include "i2c.h"
//#include "
//I2C implementation for STA013 通過(guò)i2c控制sta013
//Port D bit 7 (pin 17) is SDA output while bit 0 (pin 10) is input Pin 16 is SCL
//SDA input is always at HighZ state. If this pin is pulled up or output high STA013 will be damaged.
//這里是定意的i2c sda數(shù)據(jù)的輸入輸出口，輸出為17腳，輸入為10腳，時(shí)鐘信號(hào)scl為16腳。
#define SDA PORTD.7
#define SCL PORTD.6
#define SDAIn PIND.0
#define Out DDRD.7=1
#define In DDRD.7=0
#define qDelay delay_us(3) //According to Phillips I2C specs in all modes.. /這里是按照菲利普i2c總線模式寫(xiě)的
#define delay delay_us(3) //..max I2C delay can be 5 micro seconds. /最大 I2C 延遲可能是 5個(gè)微秒。
#define Read 0x87 //STA013 I2C Read address /STA013 I2C 讀取地址
#define Write 0x86 //STA013 I2C Write Address /STA013 I2C 寫(xiě)入地址
//下面這段函數(shù)是復(fù)位sta013
void STA013Reset() {
DDRB.3=1; //Set bit3 to Output mode /設(shè)置pb3為輸出狀態(tài)
PORTB.3=0; //Set to 0 for reset /這里可以參看原理圖就明白。pb3是連在sta013的26腳/reset上的.
delay_ms(500); //Wait
PORTB.3=1; //Set to 1
delay_ms(500); //Wait
}
//下面這段數(shù)據(jù)類(lèi)型聲明是用來(lái)測(cè)試i2c是否有正確應(yīng)答，如果有就輸出0則表示成功
unsigned char wait_Ack (void) {
//returns 1 if ACK was 0 (meaning transfer was successful). In I2C ACK=0 means success.
unsigned char t=1;
delay;
// Take clock high
SCL=1;
delay;
// Test of ACK
delay;
if (PIND.0) { /*test of SDA level if high -> problem*/
t=0;
}
delay;
if (PIND.0) { /*test of SDA level if high -> problem*/
t=0;
}
// Take clock back low
delay;
SCL=0;
delay;
return t;
}
//數(shù)據(jù)聲明，聲明i2c的閱讀地址 adr為地址的縮寫(xiě)
unsigned char i2cReadAddress(unsigned char adr) {
//Returns data read from register given in adr./從寄存器中讀取數(shù)據(jù)后返回
//In most cases we don't have to worry about it. If we don't get ACK try 10 times before giving up.
//在大部分的情況下，我們不需要為它擔(dān)憂，在拿不到正確的應(yīng)答之前要嘗試十次。
unsigned char data try=0 ack;
do {
i2cStart(); //I2c start /i2c開(kāi)始
ack=i2cSend(Write); //Send i2c write address /發(fā)送i2c寫(xiě)入地址
ack =i2cSend(adr); //Send register address /發(fā)送記錄地址
i2cStart(); //i2c re-start
delay; //wait
ack = i2cSend(Read); //Send i2c read address
data=i2cReceive(0); //Receive data without sending ACK
i2cStop(); //Stop
try++;
}
while ((ack==0)(try10)); //try 10 times if failed /嘗試10次后返回
return data;
}
//數(shù)據(jù)聲明，聲明i2c的寫(xiě)入地址。這段和上面一段類(lèi)似只不過(guò)由讀變成了寫(xiě)
unsigned char i2cWriteAddress(unsigned char adr unsigned char data) {
// Writes data to register adr.
//Returns 1 on successful write tries 10 times before giving up.
unsigned char ack try=0;
do {
i2cStart(); //Start
ack = i2cSend(Write); //Send i2c write address
ack = i2cSend(adr); //Send register address
delay; //wait
ack = i2cSend(data); //Send data
i2cStop(); //Stop
try++;
}
while ((ack==0)(try10)); //give up after 10 tries
return ack;
}
//這段函數(shù)是初始化i2c
void i2cInit() {
DDRD.7=1; //Set to output mode for SDA
DDRD.6=1; //Set to output mode for SCL
}
//下面這段函數(shù)是i2c開(kāi)始的必要條件
void i2cStart() {
//I2C start condition.
DDRD.7=1; //SDA output mode
SDA=1;
delay;
SCL=1;
delay;
SDA=0;
delay;
SCL=0;
}
//數(shù)據(jù)聲明，發(fā)送i2c數(shù)據(jù)到sta013后返回，成功為1，失敗為0，這里發(fā)送的字節(jié)不大，一次為8個(gè)2進(jìn)制數(shù)據(jù)，也就是1bit
unsigned char i2cSend(unsigned char value){
//Sends byte value and returs ACK from STA013 1=Success 0=Fail
unsigned char i;
DDRD.7=1;
for (i=0; i8; i++) {
DDRD.7=1;
if (((value >> (7-i)) 0x01)==0x01) SDA=1; //Send bit by bit
else SDA=0;
SCL=1;
delay;
SCL=0;
DDRD.7=1;
SDA=1;
delay;
}
delay;
i=wait_Ack();
return i;
}
//數(shù)據(jù)聲明，和上面的聲明類(lèi)似，不過(guò)變成了接收。
unsigned char i2cReceive(unsigned char ack) {
//Receives data byte. Sends back acknoledge if ack is true
unsigned char value=0 i;
DDRD.7=1;
SDA=1;
for (i=0; i8; i++) {
delay;
SCL=1;
delay;
value = (value 1) + PIND.0; //leftshift previous value and add one more bit that's read
delay;
SCL=0;
}
if (ack) { //send ack if requested
DDRD.7=1;
SDA=0;
delay;
SCL=1;
delay;
SCL=0;
}
return value;
}
//此函數(shù)是i2c停止的條件
void i2cStop(){
//I2C stop condition.
delay;
DDRD.7=1; //SDA output mode
SDA=0;
delay;
SCL=1;
delay;
SDA=1;
delay;
}
i2c.h
/*
Copyright 2003 Nasif Akand ([email protected])
http://go.to/zipamp
http://zipamp.virtualave.net
This file is part of ZipAmp MP3 software.
ZipAmp is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License or
(at your option) any later version.
ZipAmp is distributed in the hope that it will be useful
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this code; if not write to the Free Software
Foundation Inc. 59 Temple Place Suite 330 Boston MA 02111-1307 USA
這一個(gè)文件是 ZipAmp MP3 軟件的一部份。
ZipAmp 是免費(fèi)的軟件；你能重新分配它及[或] 修正
它在角馬公眾執(zhí)照的術(shù)語(yǔ)之下當(dāng)做出版被
免費(fèi)的軟件基礎(chǔ); 或執(zhí)照的 2 版 或
(在你的選項(xiàng))任何的較遲版本。
ZipAmp 在希望中被分配它將會(huì)是有用的
但是沒(méi)有任何的擔(dān)保; 沒(méi)有更甚至被暗示的擔(dān)保
為一個(gè)特別的目的 MERCHANTABILITY 或健身。 那
為較多的細(xì)節(jié)角馬公眾執(zhí)照。
你應(yīng)該要接受角馬公眾執(zhí)照的副本
連同這一個(gè)密碼一起; 如果不 寫(xiě)到免費(fèi)的軟件
基礎(chǔ)，公司， 59個(gè)寺廟地方，隨員 330 ，波士頓 文學(xué)碩士 02111-1307 美國(guó)
*/
//This module performs I2C operations for ZipAmp /這是zipamp的i2c程序組件
//Nasif Akand
//I2C implementation for STA013 /用i2c來(lái)操控sta013
#ifndef __I2C_H__
#define __I2C_H__
unsigned char wait_Ack (void);
unsigned char i2cReadAddress(unsigned char adr);
unsigned char i2cWriteAddress(unsigned char adr unsigned char data);
void i2cInit();
void i2cStart();
unsigned char i2cSend(unsigned char value);
unsigned char i2cReceive(unsigned char ack);
void i2cStop();
void STA013Reset();
#endif
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