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Chapter 7 Module Control
This chapter provides control information such as how to reset the PF311 or PF312
module and start transmission.
7.1 Module Control Information
The information to control the PF311 or PF312 module is shown below.
The address is the offset address (word address) from the beginning of the PF311 or
PF312 interface memory. (* : valid only for PF312)
(1) PF module control enable flag
A5A5h → Module control enabled
Not A5A5h → Module control disabled
(2) PF module control code
0001h → Reset PF module
0002h → Activate PF module
0003h → PF312 transmission word count setup (valid only for PF312)
(3) PF312 transmit word count
Specify the transmit word count between 1 and 122 words (the sum of áB and áC must
not exceed 208 words)
(4) PF 312 receive word count
Specify the receive word count between 1 and 122 words (the sum of áB and áC must
not exceed 208 words)
(5) PF312 transmission word count setup request acknowledge result
0001h → Successfully acknowledged
0002h → Setup content error detected
Table 7-1 Module control information
Address 15 0
0040h PF module control enable flag (1W)
0041h PF module control code (1W)
0042h PF312 transmit word count (1W) *
0043h PF312 receive word count (1W) *
0044h PF312 transmission word count setup request acknowledge
result (1W) *
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