Panasonic F77G, MN101C77C user manual „Serial interface 4 Status Register SC4STR

Models: F77G MN101C77C

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„Serial interface 4 Status Register (SC4STR)

 

7

6

5

4

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2

1

0

 

SC4STR

WRS

I2CINT

STRT

RSTRT

I2CBSY

SLVBSY

ACKVALID

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Chapter 13 Serial Interface 4

( At reset: X X X X X X X X)

ACKVALID ACK detection flag

0Undetected

1Detected

SLVBSY

Slave busy flag

0Other than during data transfer

1During data transfer

I2CBSY

Bus busy flag

0Bus free status

1Bus busy status

RSTRT

Re-start condition detection

0Undetected

1Detected

STRT

Start condition detection

0Undetected

1Detected

I2CINT

Interrupt detection flag

0Undetected

1Detected

WRS

Data transfer direction

determination flag

 

0Slave Master

1Master Slave

Figure 13-2-5 Serial interface 4 Status Register (SC4STR : x'03FAC', R)

Control Registers

XIII - 7

Page 433
Image 433
Panasonic F77G, MN101C77C „Serial interface 4 Status Register SC4STR, Serial interface 4 Status Register SC4STR x03FAC, R