ST STM32F2 User Manual page 849

UM1940
LL_DAC_OUTPUT_BUFFER_ENABLE
LL_DAC_OUTPUT_BUFFER_DISABLE
DAC registers compliant with specific purpose
LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED
LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED
LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED
DAC channel output resolution
LL_DAC_RESOLUTION_12B
LL_DAC_RESOLUTION_8B
DAC trigger source
LL_DAC_TRIG_SOFTWARE
LL_DAC_TRIG_EXT_TIM2_TRGO
LL_DAC_TRIG_EXT_TIM8_TRGO
LL_DAC_TRIG_EXT_TIM4_TRGO
LL_DAC_TRIG_EXT_TIM6_TRGO
LL_DAC_TRIG_EXT_TIM7_TRGO
LL_DAC_TRIG_EXT_TIM5_TRGO
LL_DAC_TRIG_EXT_EXTI_LINE9
DAC waveform automatic generation mode
LL_DAC_WAVE_AUTO_GENERATION_NONE
LL_DAC_WAVE_AUTO_GENERATION_NOISE
LL_DAC_WAVE_AUTO_GENERATION_TRIANGLE
DAC wave generation - Noise LFSR unmask bits
LL_DAC_NOISE_LFSR_UNMASK_BIT0
The selected DAC channel output is buffered:
higher drive current capability, but also higher
current consumption
The selected DAC channel output is not
buffered: lower drive current capability, but also
lower current consumption
DAC channel resolution 12 bits
DAC channel resolution 8 bits
DAC channel conversion trigger internal (SW start)
DAC channel conversion trigger from external IP:
TIM2 TRGO.
DAC channel conversion trigger from external IP:
TIM8 TRGO.
DAC channel conversion trigger from external IP:
TIM4 TRGO.
DAC channel conversion trigger from external IP:
TIM6 TRGO.
DAC channel conversion trigger from external IP:
TIM7 TRGO.
DAC channel conversion trigger from external IP:
TIM5 TRGO.
DAC channel conversion trigger from external IP:
external interrupt line 9.
Noise wave generation, unmask LFSR
DocID028236 Rev 2
LL DAC Generic Driver
DAC channel data holding
register 12 bits right aligned
DAC channel data holding
register 12 bits left aligned
DAC channel data holding
register 8 bits right aligned
DAC channel wave auto generation
mode disabled.
DAC channel wave auto generation
mode enabled, set generated noise
waveform.
DAC channel wave auto generation
mode enabled, set generated
triangle waveform.
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