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S3C6400X RISC MICROPROCESSOR
Read and Write of a 16-bit Protocol Register
To access a 16-bit protocol register take the following steps:
1.
First select a corresponding bank by writing BSEL, then
2.
Read or write the protocol register.
Read and Write of Two 16-bit Protocol Registers in the Same Bank
To access two 16-bit protocol registers in the same bank take the following steps:
1.
First select a corresponding bank by writing BSEL,
2.
Read or write the lower 16-bit protocol register, then
3.
Read or write the upper 16-bit protocol register.
Single Write
Figure 24-4. Single Write Procedure
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
HOST INTERFACE
24-5
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