ISP1160BD/01,151 NXP Semiconductors, ISP1160BD/01,151 Datasheet - Page 29

• Manufacturer Part Number: ISP1160BD/01,151
• Manufacturer: NXP Semiconductors

Specifications of ISP1160BD/01,151

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
Table 6:
9397 750 13963
Product data
Observed items
Hc PInterrupt register
Bit 1 (ATLInt)
Bit 2 (AllEOTInterrupt)
HcBufferStatus register
Bit 2 (ATLBufferFull)
Bit 5 (ATLBufferDone)
USB traffic on USB Bus
Run results of the C program example
9.5 HC operational model
//write 80 (0x50) bytes of data into ATL buffer RAM
for (i 0;i<wCount;i
//Check EOT interrupt bit
//Check Buffer status register
//
// Read HC 16-bit registers
//
unsigned int HcRegRead(unsigned int wIndex)
}
//
// Write HC 16-bit registers
//
void HcRegWrite(unsigned int wIndex,unsigned int wValue)
Upon power up, the HCD sets up all operational registers (32-bit). The
FSLargestDataPacket field (bits 30 to 16) of the HcFmInterval register (0DH to read,
8DH to write) and the HcLSThreshold register (11H to read, 91H to write) determine
{
outport(HcDataPort,PTDData[i]);
};
wData
printf("\n HC Interrupt Status
wData
printf("\n HC Buffer Status
}
{ unsigned int wValue;
outport(HcCmdPort,wIndex & 0x7f);
wValue
return(wValue);
{
outport(HcCmdPort,wIndex | 0x80);
outport(HcDataPort,wValue);
}
HC not initialized and not in
USBOperational state
HcRegRead(wHcuPInterrupt);
HcRegRead(wHcBufferStatus);
inport(HcDataPort);
no
0
1
1
0
Rev. 05 — 24 December 2004
)
HC initialized and in
USBOperational state
xH.\n",wData);
yes
1
1
1
1
xH.\n",wData);
Embedded USB Host Controller
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Comments
microprocessor must read ATL
transfer completed
transfer completed
PTD data processed by HC
OUT packets can be seen
ISP1160
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