621
Chapter 15
Asynchronous Serial Interface C (UARTC)
User’s Manual U16580EE3V1UD00
Figure 15-7:
UARTCn Status Register (UCnSTR) (2/2)
UCnFE
Framing Error Flag
0
•
When UCnPWR bit of UCnCTL0 register = 0 or UCnRXE bit of UCnCTL0
register = 0 has been set
•
When 0 has been written
1
When no stop bit is detected during reception
•
Only the first bit of the receive data stop bits is checked, regardless of the value of the
UCnSL bit of the UCnCTL0 register.
•
The UCnFE bit can be both read and written, but it can only be cleared by writing 0 to
it, and it cannot be set by writing 1 to it. When 1 is written to this bit, the hold status is
entered.
UCnOVE
Overrun Error Flag
0
•
When UCnPWR bit of UCnCTL0 register = 0 or UCnRXE bit of UCnCTL0
register = 0 has been set.
•
When 0 has been written
1
When receive data has been set to the UCnRXB register and the next receive
operation is completed before that receive data has been read
•
When an overrun error occurs, the data is discarded without the next receive data
being written to the receive buffer.
•
The UCnOVE bit can be both read and written, but it can only be cleared by writing 0
to it. When 1 is written to this bit, the hold status is entered.
Содержание MuPD70F3187
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Страница 192: ...192 Chapter 5 Memory Access Control Function μPD70F3187 only User s Manual U16580EE3V1UD00 MEMO ...
Страница 312: ...312 Chapter 9 16 Bit Timer Event Counter P User s Manual U16580EE3V1UD00 MEMO ...
Страница 534: ...534 Chapter 11 16 bit Timer Event Counter T User s Manual U16580EE3V1UD00 ...
Страница 969: ...969 Chapter 20 Port Functions User s Manual U16580EE3V1UD00 MEMO ...
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Страница 976: ...976 Chapter 22 Internal RAM Parity Check Function User s Manual U16580EE3V1UD00 MEMO ...
Страница 984: ...984 Chapter 23 On Chip Debug Function OCD User s Manual U16580EE3V1UD00 MEMO ...
Страница 1006: ...1006 Chapter 24 Flash Memory User s Manual U16580EE3V1UD00 MEMO ...
Страница 1036: ...1036 Chapter 27 Recommended Soldering Conditions User s Manual U16580EE3V1UD00 MEMO ...
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