Artesyn ATCA-7480, Installation And Use Manual, Page: 152 / 330

Maps and Registers
ATCA-7480 Installation and Use (6806800T17A )
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5.1.16.3 Telecom Interrupt Control Register
Each of the Telecom interrupt source can be enabled.
5.1.16.4 RTM Interrupt Status Register
The RTM Interrupt Status Register will be located in the RTM SPI address space. The host can
access the RTM register using the RTM SPI Master Interface.
5.1.16.5 External Interrupt Status Register
Table 5-70 Telecom Interrupt Control Register
Address Offset: 0x23
Bit Description Default Access
3: 0 Telecom CLK_MONITOR_FINISHED interrupt enable:
Enable/Disable interrupt for the corresponding Clock source:
0: interrupt is disabled
1: Interrupt is enabled 0 LPC: r/w
7:4 Telecom CLK_MONITOR_OUT_OF_RANGE interrupt:
Enable/Disable interrupt for the corresponding Clock source:
0: interrupt is disabled
1: Interrupt is enabled 0 LPC: r/w
Table 5-71 External Interrupt Status Register
Address Offset: 0x24
Bit Signal/Group Description Default Access
0 RTM_SPI_MISO RTM interrupt sources
0: RTM_SPI_MISO is high. No RTM
interrupt.
1: RTM_SPI_MISO is low. One or more
RTM interrupt sources are active.
When RTM SPI Master face is active
the current level is latched. Ext. LPC: r