Datasheet

904
SAM4S Series [DATASHEET]
11100F–ATARM–29-Jan-14
• OVRE: Overrun
0: No error.
1: At least one 8-bit received data has been lost (not read). Cleared when sending a new data transfer command.
When
FERRCTRL in HSMCI_CFG is set to 1, OVRE becomes reset after read.
• UNRE: Underrun
0: No error.
1: At least one 8-bit data has been sent without valid information (not written). Cleared when sending a new data transfer com-
mand or when setting
FERRCTRL in HSMCI_CFG to 1.
When FERRCTRL in HSMCI_CFG is set to 1, UNRE becomes reset after read.