Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet
Product codes
ATSAM4S-WPIR-RD
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
918
• ACKRCV: Boot Operation Acknowledge Received
0: No Boot acknowledge received since the last read of the status register.
1: A Boot acknowledge signal has been received. Cleared by reading the HSMCI_SR.
1: A Boot acknowledge signal has been received. Cleared by reading the HSMCI_SR.
• ACKRCVE: Boot Operation Acknowledge Error
0: No error
1: Corrupted Boot Acknowledge signal received.
1: Corrupted Boot Acknowledge signal received.
• 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
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
1: At least one 8-bit data has been sent without valid information (not written). Cleared when sending a new data transfer
command or when setting
FERRCTRL in HSMCI_CFG to 1
.
When FERRCTRL in HSMCI_CFG is set to 1, UNRE becomes reset after read.