33.8.8 Status
Name: | STATUS |
Offset: | 0x1A |
Reset: | 0x0000 |
Property: | – |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
LENERR | |||||||||
Access | R/W | ||||||||
Reset | 0 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
BUFOVF | |||||||||
Access | R/W | ||||||||
Reset | 0 |
Bit 11 – LENERR Transaction Length Error
This bit is set in the Client mode when the length counter is enabled (LENGTH.LENEN = 1) and the transfer length while SS is low is not a multiple of LENGTH.LEN.
Writing ‘0
’ to this bit has no effect.
Writing ‘1
’ to this bit clears it.
Value | Description |
---|---|
0 | No Length Error has occurred. |
1 | A Length Error has occurred. |
Bit 2 – BUFOVF Buffer Overflow
Reading this bit before reading DATA indicates the error status of the next character to be read.
This bit is cleared by writing ‘1
’ to the bit or by
disabling the receiver.
This bit is set when a Buffer Overflow condition is detected.
When set, the corresponding RxDATA is ‘0
’.
Writing ‘0
’ to this bit has no effect.
Writing ‘1
’ to this bit clears it.
Value | Description |
---|---|
0 | No Buffer Overflow has occurred. |
1 | A Buffer Overflow has occurred. |