參數(shù)資料
型號: M38002M2-XXXFP
廠商: Mitsubishi Electric Corporation
元件分類: DC/DC變換器
英文描述: 1 watt dc-dc converters
中文描述: 1瓦的DC - DC轉(zhuǎn)換器
文件頁數(shù): 83/173頁
文件大?。?/td> 4203K
代理商: M38002M2-XXXFP
2-35
3800 GROUP USER’S MANUAL
APPLICATION
2.3 Serial I/O
Fig. 2.3.18 Control procedure at a receiving side [Communication using a clock synchronous
serial I/O]
RESET
Initialization
.
SIOCON (Address : 1A
16
)
1111
X
11
X
2
TB/RB (Address : 18
16
)
Dummy data
S
RDY
output
S
RDY
signal is output by writing data to
the TB/RB.
Using the
S
RDY
,
the transmit enabled bit
(bit4) of the SIOCON is set to “1.”
An interval of 2 ms is generated by a timer.
Pass 2 ms
Y
N
Check a completion of receiving
(Receive buffer full flag)
SIOSTS (Address : 19
16
), bit1
1
0
Read out reception data from
TB/RB (Address : 18
16
)
Receive the first byte data.
A Receive buffer full flag is set to “0” by reading data.
Check a completion of receiving
(Receive buffer full flag)
SIOSTS (Address : 19
16
), bit1
1
0
Read out reception data from
TB/RB (Address : 18
16
)
Receive the second byte data.
A Receive buffer full flag is set to “0” by reading data.
X
: This bit is not used in this application.
Set it to “0” or “1.” It’s value can be disregarded.
G
G
G
G
G
G
G
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