Section 18 Universal Serial Bus Interface (USB)
Rev. 3.00 Jan 25, 2006 page 578 of 872
REJ09B0286-0300
Bit
Bit Name Initial Value R/W
Description
4
EP3TF
0
R/(W)
*
Endpoint 3 Transfer Failure Flag
Indicates that the endpoint 3 host input transfer has been
completed abnormally.
0: Indicates that the endpoint 3 is in a transfer wait state.
[Clearing condition]
•
0 is written to EP3TF after EP3TF = 1 has been read.
1: Indicates that the endpoint 3 host input transfer (IN
transaction) has been completed abnormally.
[Setting conditions]
•
An ACK handshake cannot be achieved after IN
token has been received and data has been
transferred.
•
Data cannot be sent because the FIFO is empty after
an IN token has been received (NAK transmission).
3
EP2TF
0
R/(W)
*
Endpoint 2 Transfer Failure Flag
Indicates that the endpoint 2 host input or output transfer
has been completed abnormally.
0: Indicates that the endpoint 2 is in a transfer wait state.
[Clearing condition]
•
0 is written to EP2TF after EP2TF = 1 has been read.
1: Indicates that the endpoint 2 host input transfer (IN
transaction) or output transfer (OUT transaction) has
been completed abnormally.
[Setting conditions]
•
An ACK handshake cannot be achieved after IN
token has been received and data has been
transferred.
•
Data cannot be sent because the FIFO is empty after
an IN token has been received (NAK transmission).
•
Data cannot be received because the FIFO is full
after an OUT token has been received (NAK
transmission).
•
A communication error occurs after the OUT token
has been received.
Содержание H8S/2158
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Страница 36: ...Rev 3 00 Jan 25 2006 page xxxiv of lii B Product Lineup 863 C Package Dimensions 864 Index 865...
Страница 47: ...Rev 3 00 Jan 25 2006 page xlv of lii Appendix Figure C 1 Package Dimensions TBP 112A 864...
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Страница 70: ...Section 1 Overview Rev 3 00 Jan 25 2006 page 16 of 872 REJ09B0286 0300...
Страница 118: ...Section 3 MCU Operating Modes Rev 3 00 Jan 25 2006 page 64 of 872 REJ09B0286 0300...
Страница 126: ...Section 4 Exception Handling Rev 3 00 Jan 25 2006 page 72 of 872 REJ09B0286 0300...
Страница 198: ...Section 6 Bus Controller Rev 3 00 Jan 25 2006 page 144 of 872 REJ09B0286 0300...
Страница 326: ...Section 10 8 Bit PWM Timer PWM Rev 3 00 Jan 25 2006 page 272 of 872 REJ09B0286 0300...
Страница 440: ...Section 15 Watchdog Timer WDT Rev 3 00 Jan 25 2006 page 386 of 872 REJ09B0286 0300...
Страница 606: ...Section 17 I 2 C Bus Interface IIC Rev 3 00 Jan 25 2006 page 552 of 872 REJ09B0286 0300...
Страница 742: ...Section 19 Multimedia Card Interface MCIF Rev 3 00 Jan 25 2006 page 688 of 872 REJ09B0286 0300...
Страница 744: ...Section 20 Encryption Operation Circuit DES and GF Rev 3 00 Jan 25 2006 page 690 of 872 REJ09B0286 0300...
Страница 750: ...Section 21 D A Converter Rev 3 00 Jan 25 2006 page 696 of 872 REJ09B0286 0300...
Страница 768: ...Section 22 A D Converter Rev 3 00 Jan 25 2006 page 714 of 872 REJ09B0286 0300...
Страница 770: ...Section 23 RAM Rev 3 00 Jan 25 2006 page 716 of 872 REJ09B0286 0300...
Страница 824: ...Section 26 Clock Pulse Generator Rev 3 00 Jan 25 2006 page 770 of 872 REJ09B0286 0300...
Страница 844: ...Section 27 Power Down Modes Rev 3 00 Jan 25 2006 page 790 of 872 REJ09B0286 0300...
Страница 878: ...Section 28 List of Registers Rev 3 00 Jan 25 2006 page 824 of 872 REJ09B0286 0300...
Страница 926: ...Index Rev 3 00 Jan 25 2006 page 872 of 872 REJ09B0286 0300...