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EFM32 Giant Gecko Software Documentation
efm32gg-doc-5.1.2
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EFM32 Giant Gecko Software Documentation
efm32gg-doc-5.1.2
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Channel descriptor structure.
Definition at line 794 of file em_lesense.h.
#include <em_lesense.h>
Data Fields | |
| uint16_t | acmpThres |
| LESENSE_ChPinExMode_TypeDef | chPinExMode |
| LESENSE_ChPinIdleMode_TypeDef | chPinIdleMode |
| uint16_t | cntThres |
| LESENSE_ChCompMode_TypeDef | compMode |
| bool | enaInt |
| bool | enaPin |
| bool | enaScanCh |
| LESENSE_ChClk_TypeDef | exClk |
| uint8_t | exTime |
| LESENSE_ChIntMode_TypeDef | intMode |
| bool | invRes |
| uint16_t | measDelay |
| LESENSE_ChClk_TypeDef | sampleClk |
| uint8_t | sampleDelay |
| LESENSE_ChSampleMode_TypeDef | sampleMode |
| bool | shiftRes |
| bool | storeCntRes |
| bool | useAltEx |
| uint16_t LESENSE_ChDesc_TypeDef::acmpThres |
Configure ACMP threshold or DAC data. If perCtrl.dacCh0Data or perCtrl.dacCh1Data is set to lesenseDACIfData, acmpThres defines the 12-bit DAC data in the corresponding data register of the DAC interface (DACn_CH0DATA and DACn_CH1DATA). In this case, the valid range is: 0-4095 (12 bits). If perCtrl.dacCh0Data or perCtrl.dacCh1Data is set to lesenseACMPThres, acmpThres defines the 6-bit Vdd scaling factor of ACMP negative input (VDDLEVEL in ACMP_INPUTSEL register). In this case, the valid range is: 0-63 (6 bits).
Definition at line 856 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| LESENSE_ChPinExMode_TypeDef LESENSE_ChDesc_TypeDef::chPinExMode |
Configure channel pin mode for the excitation phase of the scan sequence. Note: OPAOUT is only available on channels 2, 3, 4, and 5.
Definition at line 808 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| LESENSE_ChPinIdleMode_TypeDef LESENSE_ChDesc_TypeDef::chPinIdleMode |
Configure channel pin idle setup in LESENSE idle phase.
Definition at line 811 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| uint16_t LESENSE_ChDesc_TypeDef::cntThres |
Configure decision threshold for sensor data comparison. Valid range: 0-65535 (16 bits).
Definition at line 867 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| LESENSE_ChCompMode_TypeDef LESENSE_ChDesc_TypeDef::compMode |
Select mode for counter comparison.
Definition at line 870 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| bool LESENSE_ChDesc_TypeDef::enaInt |
Enable/disable channel interrupts after configuring all the sensor channel parameters.
Definition at line 804 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| bool LESENSE_ChDesc_TypeDef::enaPin |
Set to enable CHx pin.
Definition at line 800 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| bool LESENSE_ChDesc_TypeDef::enaScanCh |
Set to enable scan channel CHx.
Definition at line 797 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| LESENSE_ChClk_TypeDef LESENSE_ChDesc_TypeDef::exClk |
Select clock used for excitation timing.
Definition at line 828 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| uint8_t LESENSE_ChDesc_TypeDef::exTime |
Configure excitation time. Excitation will last exTime+1 excitation clock cycles. Valid range: 0-63 (6 bits).
Definition at line 835 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| LESENSE_ChIntMode_TypeDef LESENSE_ChDesc_TypeDef::intMode |
Configure interrupt generation mode for CHx interrupt flag.
Definition at line 863 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| bool LESENSE_ChDesc_TypeDef::invRes |
Set to invert the result bit stored in SCANRES register.
Definition at line 821 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| uint16_t LESENSE_ChDesc_TypeDef::measDelay |
Configure measure delay. Sensor measuring is delayed for measDelay excitation clock cycles. Valid range: 0-127 (7 bits) or 0-1023 (10 bits) depending on device.
Definition at line 845 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| LESENSE_ChClk_TypeDef LESENSE_ChDesc_TypeDef::sampleClk |
Select clock used for sample delay timing.
Definition at line 831 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| uint8_t LESENSE_ChDesc_TypeDef::sampleDelay |
Configure sample delay. Sampling will occur after sampleDelay+1 sample clock cycles. Valid range: 0-127 (7 bits) or 0-255 (8 bits) depending on device.
Definition at line 840 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| LESENSE_ChSampleMode_TypeDef LESENSE_ChDesc_TypeDef::sampleMode |
Select if ACMP output, ADC output or counter output should be used in comparison.
Definition at line 860 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| bool LESENSE_ChDesc_TypeDef::shiftRes |
Set to enable the result from this channel being shifted into the decoder register.
Definition at line 818 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| bool LESENSE_ChDesc_TypeDef::storeCntRes |
Set to store the counter value in RAM (accessible via RESDATA) and make the comparison result available in the SCANRES register.
Definition at line 825 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
| bool LESENSE_ChDesc_TypeDef::useAltEx |
Set to use alternate excite pin for excitation.
Definition at line 814 of file em_lesense.h.
Referenced by LESENSE_ChannelConfig().
1.8.10 
