Datasheet

35.8.8 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 slave 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 will clear 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 will indicate 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. See also CTRLA.IBON for overflow handling.
When set, the corresponding RxDATA will be zero.
Writing '0' to this bit has no effect.
Writing '1' to this bit will clear it.
Value Description
0
No Buffer Overflow has occurred.
1
A Buffer Overflow has occurred.
SAM D5x/E5x Family Data Sheet
SERCOM SPI – SERCOM Serial Peripheral Interface
© 2019 Microchip Technology Inc.
Datasheet
DS60001507E-page 998