Adc Control Register 2 (Adc_Cr2) - ST STM32F100 Series Reference Manual

RM0041
Bit 9 AWDSGL: Enable the watchdog on a single channel in scan mode
This bit set and cleared by software to enable/disable the analog watchdog on the channel
identified by the AWDCH[4:0] bits.
0: Analog watchdog enabled on all channels
1: Analog watchdog enabled on a single channel
Bit 8 SCAN: Scan mode
This bit is set and cleared by software to enable/disable Scan mode. In Scan mode, the
inputs selected through the ADC_SQRx or ADC_JSQRx registers are converted.
0: Scan mode disabled
1: Scan mode enabled
Note: An EOC or JEOC interrupt is generated only on the end of conversion of the last
Bit 7 JEOCIE: Interrupt enable for injected channels
This bit is set and cleared by software to enable/disable the end of conversion interrupt for
injected channels.
0: JEOC interrupt disabled
1: JEOC interrupt enabled. An interrupt is generated when the JEOC bit is set.
Bit 6 AWDIE: Analog watchdog interrupt enable
This bit is set and cleared by software to enable/disable the analog watchdog interrupt.
0: Analog watchdog interrupt disabled
1: Analog watchdog interrupt enabled
Bit 5 EOCIE: Interrupt enable for EOC
This bit is set and cleared by software to enable/disable the End of Conversion interrupt.
0: EOC interrupt disabled
1: EOC interrupt enabled. An interrupt is generated when the EOC bit is set.
Bits 4:0 AWDCH[4:0]: Analog watchdog channel select bits
These bits are set and cleared by software. They select the input channel to be guarded by
the Analog watchdog.
00000: ADC analog Channel0
00001: ADC analog Channel1
....
01111: ADC analog Channel15
10000: ADC analog Channel16
10001: ADC analog Channel17
Other values: reserved.
10.11.3

ADC control register 2 (ADC_CR2)

Address offset: 0x08
Reset value: 0x0000 0000
31 30 29 28
channel if the corresponding EOCIE or JEOCIE bit is set
ADC1 analog Channel16 and Channel17 are internally connected to the temperature
sensor and to V
REFINT
27 26 25
Reserved
, respectively.
24 23 22
TSVRE SWSTA JSWST
FE RT ART
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RM0041 Rev 6
Analog-to-digital converter (ADC)
21 20 19 18
EXTTR
EXTSEL[2:0]
IG
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17 16
Res.
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