Filter
Top Products
202
1745D–ATARM–04-Nov-05
AT91M55800A
20.7.8 SPI Interrupt Mask Register
Register Name: SP_IMR
Access Type: Read-only
Reset State: 0
Offset: 0x1C
• RDRF: Receive Data Register Full Interrupt Mask (Code Label SP_RDRF)
0 = Receive Data Register Full Interrupt is disabled.
1 = Receive Data Register Full Interrupt is enabled.
• TDRE: Transmit Data Register Empty Interrupt Mask (Code Label SP_TDRE)
0 = Transmit Data Register Empty Interrupt is disabled.
1 = Transmit Data Register Empty Interrupt is enabled.
• MODF: Mode Fault Interrupt Mask (Code Label SP_MODF)
0 = Mode Fault Interrupt is disabled.
1 = Mode Fault Interrupt is enabled.
• OVRES: Overrun Error Interrupt Mask (Code Label SP_OVRES)
0 = Overrun Error Interrupt is disabled.
1 = Overrun Error Interrupt is enabled.
• SPENDRX: End of Receiver Transfer Interrupt Mask (Code Label SP_ENDRX)
0 = End of Receiver Transfer Interrupt is disabled.
1 = End of Receiver Transfer Interrupt is enabled.
• SPENDTX: End of Transmitter Transfer Interrupt Mask (Code Label SP_ENDTX)
0 = End of Transmitter Transfer Interrupt is disabled.
1 = End of Transmitter Transfer Interrupt is enabled.
31 30 29 28 27 26 25 24
– – – – – – – –
23 22 21 20 19 18 17 16
– – – – – – – –
15 14 13 12 11 10 9 8
– – – – – – – –
7 6 5 4 3 2 1 0
– –
SPENDTX SPENDRX OVRES MODF TDRE RDRF