9.4.7.11 ADC Interrupt Status Register

Name: ADC_ISR
Offset: 0x30
Reset: 0x00000000
Property: Read-only

Bit 3130292827262524 
 PENSNOPENPEN  COMPEGOVREDRDY 
Access RRRRRR 
Reset 000000 
Bit 2322212019181716 
  PRDYYRDYXRDYLCCHG    
Access RRRR 
Reset 0000 
Bit 15141312111098 
          
Access  
Reset  
Bit 76543210 
 EOC7EOC6EOC5EOC4EOC3EOC2EOC1EOC0 
Access RRRRRRRR 
Reset 00000000 

Bit 31 – PENS Pen Detect Status

PENS is not a source of interruption.
ValueDescription
0 The pen does not press the screen.
1 The pen presses the screen.

Bit 30 – NOPEN No Pen Contact (cleared on read)

ValueDescription
0 No loss of pen contact since the last read of ADC_ISR.
1 At least one loss of pen contact since the last read of ADC_ISR.

Bit 29 – PEN Pen contact (cleared on read)

ValueDescription
0 No pen contact since the last read of ADC_ISR.
1 At least one pen contact since the last read of ADC_ISR.

Bit 26 – COMPE Comparison Event (cleared on read)

ValueDescription
0 No comparison event since the last read of ADC_ISR.
1 At least one comparison event (defined in ADC_EMR and ADC_CWR) has occurred since the last read of ADC_ISR.

Bit 25 – GOVRE General Overrun Error (cleared on read)

ValueDescription
0 No general overrun error occurred since the last read of ADC_ISR.
1 At least one general overrun error has occurred since the last read of ADC_ISR.

Bit 24 – DRDY Data Ready (automatically set / cleared)

ValueDescription
0 No data has been converted since the last read of ADC_LCDR.
1 At least one data has been converted and is available in ADC_LCDR.

Bit 22 – PRDY Touchscreen Pressure Measure Ready (cleared on read)

ValueDescription
0 No measure has been performed since the last read of ADC_PRESSR.
1 At least one measure has been performed since the last read of ADC_ISR.

Bit 21 – YRDY Touchscreen YPOS Measure Ready (cleared on read)

ValueDescription
0 No measure has been performed since the last read of ADC_YPOSR.
1 At least one measure has been performed since the last read of ADC_ISR.

Bit 20 – XRDY Touchscreen XPOS Measure Ready (cleared on read)

ValueDescription
0 No measure has been performed since the last read of ADC_XPOSR.
1 At least one measure has been performed since the last read of ADC_ISR.

Bit 19 – LCCHG Last Channel Change (cleared on read)

ValueDescription
0 There is no comparison match (defined in the Last Channel Compare Window register (ADC_LCCWR) since the last read of ADC_ISR.
1 The converted value reported on ADC_CDR7 has changed since the last read of ADC_ISR, according to what is defined in ADC_LCTMR and ADC_LCCWR.

Bits 0, 1, 2, 3, 4, 5, 6, 7 – EOCx End of Conversion x (automatically set / cleared)

ValueDescription
0 The corresponding analog channel is disabled, or the conversion is not finished. This flag is cleared when reading the corresponding ADC_CDRx registers.
1 The corresponding analog channel is enabled and conversion is complete.