pnx1500 NXP Semiconductors, pnx1500 Datasheet - Page 505

• Manufacturer Part Number: pnx1500
• Description: Pnx15xx Series Connected Media Processor
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Volume 1 of 1
Table 4: Status Registers
PNX15XX_SER_3
Product data sheet
Bit
Standard Registers
Offset 0x07,0FE0
31:8
7
6
5
4
3
2
1
0
Offset 0x07,0FE4
31:7
6
5
4
3
2
1
0
Offset 0x07,0FE8
31:7
6
5
4
3
2
1
0
Offset 0x07,0FEC
31:7
6
Symbol
Reserved
BUF1_ACTIVE
OVERFLOW
MBE
UNDERRUN
THRESH2_REACHED
THRESH1_REACHED
BUF2_FULL
BUF1_FULL
Reserved
OVERFLOW_ENA
MBE_ENA
UNDERRUN_ENA
THRESH2_REACHED_
ENA
THRESH1_REACHED_
ENA
BUF2_FULL_ENA
BUF1_FULL_ENA
Reserved
OVERFLOW_ACK
MBE_ACK
UNDERRUN_ACK
THRESH2_REACHED_
ACK
THRESH1_REACHED_
ACK
BUF2_DONE_ACK
BUF1_DONE_ACK
Reserved
OVERFLOW_SET
FGPI_IR_STATUS
FGPI_IR_ENA
FGPI_IR_CLR
FGPI_IR_SET
Acces
s
R
R
R
R
R
R
R
R
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R/W
Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Rev. 3 — 17 March 2006
Description
To ensure software backward compatibility unused or reserved bits
must be written as zeros and ignored upon read.
1 when Buffer 1 is active
Message Overflow Error detected.
Memory Bandwidth Error detected.
Buffer Underrun detected.
Buffer 2 Threshold reached.
Buffer 1 Threshold reached.
Buffer 2 is full.
Buffer 1 is full.
To ensure software backward compatibility unused or reserved bits
must be written as zeros and ignored upon read.
Message Overflow Error Interrupt Enable
Memory Bandwidth Error Interrupt Enable
Buffer Underrun Interrupt Enable
Buffer 2 Threshold Interrupt Enable
Buffer 2 Threshold Interrupt Enable
Buffer 2 full Interrupt Enable
Buffer 1 full Interrupt Enable
To ensure software backward compatibility unused or reserved bits
must be written as zeros and ignored upon read.
Message Overflow Error Interrupt Acknowledge
Memory Bandwidth Error Interrupt Acknowledge
Buffer Underrun Interrupt Acknowledge
Buffer 2 Threshold Interrupt Acknowledge
Buffer 2 Threshold Interrupt Acknowledge
Buffer 2 done Interrupt Acknowledge
Buffer 1 done Interrupt Acknowledge
To ensure software backward compatibility unused or reserved bits
must be written as zeros and ignored upon read.
Set Message Overflow Error Interrupt
Chapter 14: FGPI: Fast General Purpose Interface
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
PNX15xx Series
14-22