33.6.13 Interrupt Flag Status and Clear

Name: INTFLAG
Offset: 0x38
Reset: 0x00000000
Property: 

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
   TRIGOVRSAMPOVRRESOVRWCMPSAMPRDYRESRDY 
Access R/WR/WR/WR/WR/WR/W 
Reset 000000 

Bit 5 – TRIGOVR Trigger Overrun Interrupt Flag

This flag is cleared by writing a ‘1’ to it.

This flag is set when a start trigger is received while a conversion is ongoing and will generate an interrupt if INTENCLR/SET.TRIGOVR is ‘1’.

Writing a ‘0’ to this bit has no effect.

Writing a ‘1’ to this bit clears the Trigger Overrun interrupt flag.

Bit 4 – SAMPOVR Sample Overwrite Interrupt Flag

This flag is cleared by writing a ‘1’ to it.

This flag is set when an unread sample is overwritten in the Sample (SAMPLE) register and will generate an interrupt if INTENCLR/SET.SAMPOVR is ‘1’.

Writing a ‘0’ to this bit has no effect.

Writing a ‘1’ to this bit clears the Sample Overwrite interrupt flag.

Bit 3 – RESOVR Result Overwrite Interrupt Flag

This flag is cleared by writing a ‘1’ to it.

This flag is set when an unread result is overwritten in the Result (RESULT) register and will generate an interrupt if INTENCLR/SET.RESOVR is ‘1’.

Writing a ‘0’ to this bit has no effect.

Writing a ‘1’ to this bit clears the Result Overwrite interrupt flag.

Bit 2 – WCMP Window Comparator Interrupt Flag

This flag is cleared by writing a ‘1’ to it.

This flag is set when the conversion or accumulation is complete, and the thresholds match the selected window comparator source and mode, as configured in the Window Mode Source and Window Comparator Mode bit fields in the Window Control register (WINCTRL.WINSRC and WINCTRL.WINMODE). When set, it will generate an interrupt if INTENCLR/SET.WCMP is ‘1’.

Writing a ‘0’ to this bit has no effect.

Writing a ‘1’ to this bit clears the Window Comparator interrupt flag.

Bit 1 – SAMPRDY Sample Ready Interrupt Flag

This flag is cleared by writing a ‘1’ to it or by reading the Sample (SAMPLE) register.

This flag is set when a conversion is complete, and a new sample is ready, and will generate an interrupt if INTENCLR/SET.SAMPRDY is ‘1’.

Writing a ‘0’ to this bit has no effect.

Writing a ‘1’ to this bit clears the Sample Ready interrupt flag.

Bit 0 – RESRDY Result Ready Interrupt Flag

This flag is cleared by writing a ‘1’ to it or by reading the Result (RESULT) register.

This flag is set when a conversion or accumulation is complete, and a new result is ready, and will generate an interrupt if INTENCLR/SET.RESRDY is ‘1’.

Writing a ‘0’ to this bit has no effect.

Writing a ‘1’ to this bit clears the Result Ready interrupt flag.