NAiS FP Series User Manual page 194

FPΣ
The various buffer statuses
The following shows the statuses of the send and received buffers when the sample
program is run.
Transmission buffer
DT100 K19
DT101 H30 (0) H25 (%)
DT102 H23 (#) H31 (1)
DT103 H44 (D)
H52 (R)
H30 (0)
DT104
H44 (D)
H30 (0) H30 (0)
DT105
H30 (0) H30 (0)
DT106
H30 (0) H30 (0)
DT107
H30 (0) H30 (0)
DT108
DT109 H2A (*) H31 (1)
DT110
H2A (*)
(Statuses before transmission)
Figure 192: FPΣ Various buffer statuses
9.3 Connection Example with External Devices
DT200
Number of
bytes to be
DT201
transmitted
DT202
DT203
DT204
DT205
DT206
DT207
DT208
Reception buffer
K16
H30 (0) H31 (%)
H32 ($) H31 (1)
H34 (D)
H33 (R)
H34 (4)
H36 (6)
H30 (0) H30 (0)
H38 (8) H43 (C)
H30 (0) H30 (0)
H46 (F) H36 (6)
(Statuses when
reception is completed)
Received number
of bytes
Received data is
stored in order from
the lower - order byte.
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