DAC私有常量

宏定义
#define	DAC_CR_CH1_BITOFFSET
#define	DAC_CR_CH2_BITOFFSET
#define	DAC_CR_CHX_BITOFFSET__MASK   (DAC_CR_CH1_BITOFFSET | DAC_CR_CH2_BITOFFSET)
#define	DAC_SWTR_CH1   (DAC_SWTRIGR_SWTRIG1) /* Channel bit into register SWTRIGR of channel 1. */
#define	DAC_SWTR_CH2   (DAC_SWTRIGR_SWTRIG2) /* Channel bit into register SWTRIGR of channel 2. */
#define	DAC_SWTR_CHX_MASK   (DAC_SWTR_CH1 | DAC_SWTR_CH2)
#define	DAC_SWTRB_CH1   (DAC_SWTRIGR_SWTRIGB1) /* Channel bit into register SWTRIGRB of channel 1.*/
#define	DAC_SWTRB_CH2   (DAC_SWTRIGR_SWTRIGB2) /* Channel bit into register SWTRIGR of channel 2.*/
#define	DAC_SWTRB_CHX_MASK   (DAC_SWTRB_CH1 | DAC_SWTRB_CH2)
#define	DAC_REG_DHR12R1_REGOFFSET   0x00000000UL /* Register DHR12Rx channel 1 taken as reference */
#define	DAC_REG_DHR12L1_REGOFFSET
#define	DAC_REG_DHR8R1_REGOFFSET
#define	DAC_REG_DHR12R2_REGOFFSET
#define	DAC_REG_DHR12L2_REGOFFSET
#define	DAC_REG_DHR8R2_REGOFFSET
#define	DAC_REG_DHR12RX_REGOFFSET_MASK   0xF0000000UL
#define	DAC_REG_DHR12LX_REGOFFSET_MASK   0x00F000000UL
#define	DAC_REG_DHR8RX_REGOFFSET_MASK   0x0F000000UL
#define	DAC_REG_DHRX_REGOFFSET_MASK
#define	DAC_REG_DOR1_REGOFFSET   0x000000000UL /* Register DORx channel 1 taken as reference */
#define	DAC_REG_DOR2_REGOFFSET
#define	DAC_REG_DORX_REGOFFSET_MASK   (DAC_REG_DOR1_REGOFFSET | DAC_REG_DOR2_REGOFFSET)
#define	DAC_REG_SHSR1_REGOFFSET   0x000000000UL /* Register SHSRx channel 1 taken as reference */
#define	DAC_REG_SHSR2_REGOFFSET
#define	DAC_REG_SHSRX_REGOFFSET_MASK   (DAC_REG_SHSR1_REGOFFSET | DAC_REG_SHSR2_REGOFFSET)
#define	DAC_REG_STR1_REGOFFSET   0x000000000UL /* Register STRx channel 1 taken as reference */
#define	DAC_REG_STR2_REGOFFSET
#define	DAC_REG_STRX_REGOFFSET_MASK   (DAC_REG_STR1_REGOFFSET | DAC_REG_STR2_REGOFFSET)
#define	DAC_REG_DHR_REGOFFSET_MASK_POSBIT0
#define	DAC_REG_DORX_REGOFFSET_MASK_POSBIT0
#define	DAC_REG_SHSRX_REGOFFSET_MASK_POSBIT0
#define	DAC_REG_STRX_REGOFFSET_MASK_POSBIT0
#define	DAC_REG_DHR12RX_REGOFFSET_BITOFFSET_POS
#define	DAC_REG_DHR12LX_REGOFFSET_BITOFFSET_POS
#define	DAC_REG_DHR8RX_REGOFFSET_BITOFFSET_POS
#define	DAC_REG_DORX_REGOFFSET_BITOFFSET_POS
#define	DAC_REG_SHSRX_REGOFFSET_BITOFFSET_POS
#define	DAC_REG_STRX_REGOFFSET_BITOFFSET_POS
#define	DAC_DHR12RD_DACC2DHR_BITOFFSET_POS   DAC_DHR12RD_DACC2DHR_Pos
#define	DAC_DHR12LD_DACC2DHR_BITOFFSET_POS   DAC_DHR12LD_DACC2DHR_Pos
#define	DAC_DHR8RD_DACC2DHR_BITOFFSET_POS   DAC_DHR8RD_DACC2DHR_Pos
#define	DAC_DIGITAL_SCALE_12BITS

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宏定义说明文档

#define DAC_CR_CH1_BITOFFSET

值：

0UL   /* Position of channel bits into registers
                                                CR, MCR, CCR, SHHR, SHRR, STMODR of channel 1 */

定义位于文件 57 行，文件 stm32g4xx_ll_dac.h。

#define DAC_CR_CH2_BITOFFSET

值：

16UL  /* Position of channel bits into registers
                                                CR, MCR, CCR, SHHR, SHRR, STMODR of channel 2 */

定义位于文件 58 行，文件 stm32g4xx_ll_dac.h。

#define DAC_CR_CHX_BITOFFSET_MASK   (DAC_CR_CH1_BITOFFSET | DAC_CR_CH2_BITOFFSET)

定义位于文件 59 行，文件 stm32g4xx_ll_dac.h。

被以下函数引用：LL_DAC_Disable(), LL_DAC_DisableDMADoubleDataMode(), LL_DAC_DisableDMAReq(), LL_DAC_DisableTrigger(), LL_DAC_EnableDMADoubleDataMode(), LL_DAC_EnableTrigger(), LL_DAC_GetMode(), LL_DAC_GetOutputBuffer(), LL_DAC_GetOutputMode(), LL_DAC_GetSampleAndHoldHoldTime(), LL_DAC_GetSampleAndHoldRefreshTime(), LL_DAC_GetSignedFormat(), LL_DAC_GetTrimmingValue(), LL_DAC_GetWaveAutoGeneration(), LL_DAC_GetWaveSawtoothResetTriggerSource(), LL_DAC_GetWaveSawtoothStepTriggerSource(), LL_DAC_Init(), LL_DAC_IsDMADoubleDataModeEnabled(), LL_DAC_IsDMAReqEnabled(), LL_DAC_IsEnabled(), LL_DAC_IsReady(), LL_DAC_IsTriggerEnabled(), LL_DAC_SetOutputBuffer(), LL_DAC_SetSampleAndHoldRefreshTime(), LL_DAC_SetSampleAndHoldSampleTime(), LL_DAC_SetTriggerSource(), LL_DAC_SetTr