
5. FUNCTIONAL INSTRUCTIONS
B–61863E/15
PMC SEQUENCE PROGRAM
330
(a) Address for storing buffer specifications (2 bytes)
A buffer to which data is to be written is specified. Up to 10 buffers
can be specified. Specify the address where the buffer specification
is held.
NOTE
For the method of buffer registration, refer to the relevant
MMC–III manual.
(b) Address for storing an offset from the beginning of a buffer (2 bytes)
An offset from the beginning of a write buffer is specified. Specify
the address where the offset is held.
(c) Data length storage address (2 bytes)
The length of data to be written to the MMC–III is specified. Specify
the address where the length of data is held. The maximum allowable
data length is 256 bytes.
(d) Output data storage address
Specify the address where data to be written to the MMC–III is
stored. A contiguous area not smaller than the length of data
specified in c) above is required.
W1=0 :When ACT = 0, W1 = 0 is set. If W1 = 0 is set when ACT = 1,
it indicates that write processing is in progress.
W1=1 :Indicates that write processing has terminated. Whether write
processing has terminated normally or abnormally can be
checked with the state of R9000 described below.
When W1 indicates the termination of write processing, a termination
state is set.
R9000
76543210
MMC3W error
MMC3W=0 : Normal termination
MMC3W=1 : MMC3R = 1: Abnormal termination
5.62.4
Parameters
5.62.5
Processing Completion
(W1)
5.62.6
Operation Output
Register