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Maps and Registers
ATCA-7370/ATCA-7370-S Installation and Use (6806800P54G
)
148
A Divisor value of 0 in the Divisor Latch Register is not allowed.
6.3
FPGA Register Mapping
6.3.1
LPC I/O Register Map
The FPGA registers may be accessed via LPC I/O cycles in the I/O address range REGISTERS. See
Table 6-42 "FPGA Register Map Overview"
. For an LPC register access, use the base address
0x600 and add the Address Offset. An LPC I/O write-access to an address not listed in this table
or marked with a "-" in the LPC I/O column is ignored. A corresponding read access delivers
always zero.
Note: LPC I/O Address = 0x600 + Address Offset
Table 6-40 Divisor Latch LSB Register (DLL), if DLAB=1
LPC IO Address: Base
Bit
Description
Default
Access
7:0
Divisor Latch LSB (DLL)
Undef.
LPC: r/w
Table 6-41 Divisor Latch MSB Register (DLM), if DLAB=1
LPC IO Address: Base + 1
Bit
Description
Default
Access
7:0
Divisor Latch MSB (DLM)
Undef.
LPC: r/w
Содержание ATCA-7370
Страница 1: ...ATCA 7370 ATCA 7370 S Installation and Use P N 6806800P54G September 2014 ...
Страница 16: ...ATCA 7370 ATCA 7370 S Installation and Use 6806800P54G 16 List of Tables ...
Страница 18: ...ATCA 7370 ATCA 7370 S Installation and Use 6806800P54G 18 List of Figures ...
Страница 30: ...ATCA 7370 ATCA 7370 S Installation and Use 6806800P54G Safety Notes 30 ...
Страница 36: ...ATCA 7370 ATCA 7370 S Installation and Use 6806800P54G Sicherheitshinweise 36 ...
Страница 40: ...Introduction ATCA 7370 ATCA 7370 S Installation and Use 6806800P54G 40 Figure 1 1 Declaration of Conformity ...
Страница 74: ...Controls Indicators and Connectors ATCA 7370 ATCA 7370 S Installation and Use 6806800P54G 74 ...
Страница 102: ...BIOS ATCA 7370 ATCA 7370 S Installation and Use 6806800P54G 102 ...
Страница 246: ...Firmware Upgrade ATCA 7370 ATCA 7370 S Installation and Use 6806800P54G 246 ...
Страница 248: ...Troubleshooting ATCA 7370 ATCA 7370 S Installation and Use 6806800P54G 248 ...
Страница 250: ...Related Documentation ATCA 7370 ATCA 7370 S Installation and Use 6806800P54G 250 ...
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