User Manual

AT75C220
134
SPI Interrupt Disable Register
Register Name:SP_IDR
Access Type:Write-only
• RDRF: Receive Data Register Full Interrupt Disable
0 = No effect.
1 = Disables the receiver data register full interrupt.
• TDRE: Transmit Data Register Empty Interrupt Disable
0 = No effect.
1 = Disables the transmit data register empty interrupt.
• MODF: Mode Fault Error Interrupt Disable
0 = No effect.
1 = Disables the mode fault error interrupt.
• OVRES: Overrun Error Interrupt Disable
0 = No effect.
1 = Disables the overrun error interrupt.
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76543210
––––OVRES MODF TDRE RDRF