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參數(shù)資料
| 型號： | 935270538118 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 總線控制器 |
| 英文描述： | UNIVERSAL SERIAL BUS CONTROLLER, PQFP64 |
| 封裝： | 10 X 10 MM, 1.40 MM HEIGHT, PLASTIC, MS-026, SOT-314-2, LQFP-64 |
| 文件頁數(shù)： | 20/93頁 |
| 文件大?。?/td> | 2118K |
| 代理商： | 935270538118 |
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Philips Semiconductors
ISP1160
Embedded USB Host Controller
Product data
Rev. 03 — 27 February 2003
27 of 89
9397 750 10765
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
//Reserved space for payload data of IN token #2
0x0000,0x0000,0x0000,0x0000,
0x0800,0x1010,0x0410,0x0005, //PTD header for OUT token #1
0x0100,0x0302,0x0504,0x0706, //Payload data for OUT token #1
0x0908,0x0b0a,0x0d0c,0x0f0e,
0x0800,0x1808,0x0408,0x0005, //PTD header for OUT token #2
0x0200,0x0604,0x0a08,0x0e0c //Payload data for OUT token #2
};
HcRegWrite(wHcuPInterrupt,0x04); //Clear EOT interrupt bit
//HcRegWrite(wHcITLBufferLength,0x0);
HcRegWrite(wHcATLBufferLength,0x1000); //RAM full use for ATL
//Set the number of bytes to be transferred
HcRegWrite(wHcTransferCounter,0x50);
wCount = 0x28; //Get word count outport
(HcCmdPort,0x00c1); //Command for ATL buffer write
//write 80 (0x50) bytes of data into ATL buffer RAM
for (i=0;i<wCount;i++)
{
outport(HcDataPort,PTDData[i]);
};
//Check EOT interrupt bit
wData = HcRegRead(wHcuPInterrupt);
printf("\n HC Interrupt Status = %xH.\n",wData);
//Check Buffer status register
wData = HcRegRead(wHcBufferStatus);
printf("\n HC Buffer Status = %xH.\n",wData);
}
//
// Read HC 16-bit registers
//
unsigned int HcRegRead(unsigned int wIndex)
{ unsigned int wValue;
outport(HcCmdPort,wIndex & 0x7f);
wValue = inport(HcDataPort);
return(wValue);
}
//
// Write HC 16-bit registers
//
void HcRegWrite(unsigned int wIndex,unsigned int wValue)
{
outport(HcCmdPort,wIndex | 0x80);
outport(HcDataPort,wValue);
}
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