36.7.12 SPIxINTF

SPI Interrupt Flag Register
Name: SPIxINTF
Address: 0x08A, 0x97

Bit 76543210 
 SRMTIFTCZIFSOSIFEOSIF RXOIFTXUIF  
Access R/W/HSR/W/HSR/W/HSR/W/HSR/W/HSR/W/HS 
Reset 000000 

Bit 7 – SRMTIF Shift Register Empty Interrupt Flag

ValueNameDescription
x Client This bit is ignored
1 Host The data transfer is complete
0 Host Either no data transfers have occurred or a data transfer is in progress

Bit 6 – TCZIF Transfer Counter is Zero Interrupt Flag

ValueDescription
1 The transfer counter has decremented to zero
0 No interrupt pending

Bit 5 – SOSIF Start of Client Select Interrupt Flag

ValueDescription
1 SS_in transitioned from false to true
0 No interrupt pending

Bit 4 – EOSIF End of Client Select Interrupt Flag

ValueDescription
1 SS_in transitioned from true to false
0 No interrupt pending

Bit 2 – RXOIF Receiver Overflow Interrupt Flag

ValueDescription
1 Data transfer completed when RXBF = 1 (edge-triggered) and RXR = 1
0 No interrupt pending

Bit 1 – TXUIF Transmitter Underflow Interrupt Flag

ValueDescription
1 Client Data transfer started when TXBE = 1 and TXR = 1
0 No interrupt pending