Temperature Sensor, Vrefint and VBAT management functions.
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Temperature Sensor, Vrefint and VBAT management functions.
and VBAT (Voltage BATtery) management functions
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Temperature Sensor, Vrefint and VBAT management functions
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This section provides functions allowing to enable/ disable the internal
connections between the ADC and the Temperature Sensor, the Vrefint and the
Vbat sources.
A typical configuration to get the Temperature sensor and Vrefint channels
voltages is done following these steps :
1. Enable the internal connection of Temperature sensor and Vrefint sources
with the ADC channels using ADC_TempSensorVrefintCmd() function.
2. Select the ADC_Channel_TempSensor and/or ADC_Channel_Vrefint using
ADC_RegularChannelConfig() or ADC_InjectedChannelConfig() functions
3. Get the voltage values, using ADC_GetConversionValue() or
ADC_GetInjectedConversionValue().
A typical configuration to get the VBAT channel voltage is done following
these steps :
1. Enable the internal connection of VBAT source with the ADC channel using
ADC_VBATCmd() function.
2. Select the ADC_Channel_Vbat using ADC_RegularChannelConfig() or
ADC_InjectedChannelConfig() functions
3. Get the voltage value, using ADC_GetConversionValue() or
ADC_GetInjectedConversionValue().
| void ADC_TempSensorVrefintCmd |
( |
FunctionalState |
NewState | ) |
|
Enables or disables the temperature sensor and Vrefint channels.
- Parameters
-
| NewState,: | new state of the temperature sensor and Vrefint channels. This parameter can be: ENABLE or DISABLE. |
- Return values
-
| void ADC_VBATCmd |
( |
FunctionalState |
NewState | ) |
|
Enables or disables the VBAT (Voltage Battery) channel.
- Parameters
-
| NewState,: | new state of the VBAT channel. This parameter can be: ENABLE or DISABLE. |
- Return values
-
1.8.3.1