Send Data Area - Panasonic FP0H Series User Manual

7.1.3 Send Data Area

Send data is stored as follows in a given memory area (e.g. data register DT). The number of
send data bytes is stored in the starting word. The value is switched to "0" when transmission is
complete.
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Structure of send data
Example: When an 8-byte data "ABCDEFGH" is sent
K8
DT100
H42(B)
DT101
H44(D)
DT102
DT103 H46(F)
DT104
H48(H)
Data table before transmission
WUME-FP0HCOM-06
When transmission begins: K8 is set and
reduces one by one at every transmission.
H41(A)
When transmission ends: K0
H43(C)
Data is transmitted in order from the
low order byte.
H45(E)
H47(G)
7.1 Overview of Sending Data
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