INTERRUPT CONTROLLER
S3C4510B
INTERRUPT SOURCES
The 21 interrupt sources in the S3C4510B interrupt structure are listed, in brief, as follows:
Table 13-1. S3C4510B Interrupt Sources
Index Values
[20]
[19]
[18]
[17]
[16]
[15]
[14]
[13]
[12]
[11]
[10]
[9]
Interrupt Sources
I2C-bus interrupt
Ethernet controller MAC Rx interrupt
Ethernet controller MAC Tx interrupt
Ethernet controller BDMA Rx interrupt
Ethernet controller BDMA Tx interrupt
HDLC channel B Rx interrupt
HDLC channel B Tx interrupt
HDLC channel A Rx interrupt
HDLC channel A Tx interrupt
Timer 1 interrupt
Timer 0 interrupt
GDMA channel 1 interrupt
GDMA channel 0 interrupt
UART 1 receive and error interrupt
UART 1 transmit interrupt
UART 0 receive and error interrupt
UART 0 transmit interrupt
External interrupt 3
[8]
[7]
[6]
[5]
[4]
[3]
[2]
External interrupt 2
[1]
External interrupt 1
[0]
External interrupt 0
13-2
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