Philips LPC213 Series User Manual page 50

Philips Semiconductors
Volume 1
Table 33: VIC register map
Name Description
VICVectAddr12 Vector address 12 register.
VICVectAddr13 Vector address 13 register.
VICVectAddr14 Vector address 14 register.
VICVectAddr15 Vector address 15 register.
VICVectCntl0 Vector control 0 register. Vector Control Registers 0-15 each
control one of the 16 vectored IRQ slots. Slot 0 has the
highest priority and slot 15 the lowest.
VICVectCntl1 Vector control 1 register.
VICVectCntl2 Vector control 2 register.
VICVectCntl3 Vector control 3 register.
VICVectCntl4 Vector control 4 register.
VICVectCntl5 Vector control 5 register.
VICVectCntl6 Vector control 6 register.
VICVectCntl7 Vector control 7 register.
VICVectCntl8 Vector control 8 register.
VICVectCntl9 Vector control 9 register.
VICVectCntl10 Vector control 10 register.
VICVectCntl11 Vector control 11 register.
VICVectCntl12 Vector control 12 register.
VICVectCntl13 Vector control 13 register.
VICVectCntl14 Vector control 14 register.
VICVectCntl15 Vector control 15 register.
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5.4 VIC registers
The following section describes the VIC registers in the order in which they are used in the
VIC logic, from those closest to the interrupt request inputs to those most abstracted for
use by software. For most people, this is also the best order to read about the registers
when learning the VIC.
5.4.1 Software Interrupt register (VICSoftInt - 0xFFFF F018)
The contents of this register are ORed with the 32 interrupt requests from the various
peripherals, before any other logic is applied.
Table 34: Software Interrupt register (VICSoftInt - address 0xFFFF F018) bit allocation
Reset value: 0x0000 0000
Bit 31
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Reset value relects the data stored in used bits only. It does not include reserved bits content.
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UM10120
Chapter 5: VIC
Reset Address
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value
0 0xFFFF F130
0 0xFFFF F134
0 0xFFFF F138
0 0xFFFF F13C
0 0xFFFF F200
0 0xFFFF F204
0 0xFFFF F208
0 0xFFFF F20C
0 0xFFFF F210
0 0xFFFF F214
0 0xFFFF F218
0 0xFFFF F21C
0 0xFFFF F220
0 0xFFFF F224
0 0xFFFF F228
0 0xFFFF F22C
0 0xFFFF F230
0 0xFFFF F234
0 0xFFFF F238
0 0xFFFF F23C
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© Koninklijke Philips Electronics N.V. 2005. All rights reserved.
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