Hal Drivers for L4
Dependents: BSP OneHopeOnePrayer FINAL_AUDIO_RECORD AudioDemo
Fork of STM32L4xx_HAL_Driver by
Inc/stm32l4xx_ll_dac.h@2:7aef7655b0a8, 2015-11-25 (annotated)
- Committer:
- EricLew
- Date:
- Wed Nov 25 17:30:43 2015 +0000
- Revision:
- 2:7aef7655b0a8
- Parent:
- 0:80ee8f3b695e
commit;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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EricLew | 0:80ee8f3b695e | 1 | /** |
EricLew | 0:80ee8f3b695e | 2 | ****************************************************************************** |
EricLew | 0:80ee8f3b695e | 3 | * @file stm32l4xx_ll_dac.h |
EricLew | 0:80ee8f3b695e | 4 | * @author MCD Application Team |
EricLew | 0:80ee8f3b695e | 5 | * @version V1.1.0 |
EricLew | 0:80ee8f3b695e | 6 | * @date 16-September-2015 |
EricLew | 0:80ee8f3b695e | 7 | * @brief Header file of DAC LL module. |
EricLew | 0:80ee8f3b695e | 8 | ****************************************************************************** |
EricLew | 0:80ee8f3b695e | 9 | * @attention |
EricLew | 0:80ee8f3b695e | 10 | * |
EricLew | 0:80ee8f3b695e | 11 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> |
EricLew | 0:80ee8f3b695e | 12 | * |
EricLew | 0:80ee8f3b695e | 13 | * Redistribution and use in source and binary forms, with or without modification, |
EricLew | 0:80ee8f3b695e | 14 | * are permitted provided that the following conditions are met: |
EricLew | 0:80ee8f3b695e | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
EricLew | 0:80ee8f3b695e | 16 | * this list of conditions and the following disclaimer. |
EricLew | 0:80ee8f3b695e | 17 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
EricLew | 0:80ee8f3b695e | 18 | * this list of conditions and the following disclaimer in the documentation |
EricLew | 0:80ee8f3b695e | 19 | * and/or other materials provided with the distribution. |
EricLew | 0:80ee8f3b695e | 20 | * 3. Neither the name of STMicroelectronics nor the names of its contributors |
EricLew | 0:80ee8f3b695e | 21 | * may be used to endorse or promote products derived from this software |
EricLew | 0:80ee8f3b695e | 22 | * without specific prior written permission. |
EricLew | 0:80ee8f3b695e | 23 | * |
EricLew | 0:80ee8f3b695e | 24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
EricLew | 0:80ee8f3b695e | 25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
EricLew | 0:80ee8f3b695e | 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
EricLew | 0:80ee8f3b695e | 27 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
EricLew | 0:80ee8f3b695e | 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
EricLew | 0:80ee8f3b695e | 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
EricLew | 0:80ee8f3b695e | 30 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
EricLew | 0:80ee8f3b695e | 31 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
EricLew | 0:80ee8f3b695e | 32 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
EricLew | 0:80ee8f3b695e | 33 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
EricLew | 0:80ee8f3b695e | 34 | * |
EricLew | 0:80ee8f3b695e | 35 | ****************************************************************************** |
EricLew | 0:80ee8f3b695e | 36 | */ |
EricLew | 0:80ee8f3b695e | 37 | |
EricLew | 0:80ee8f3b695e | 38 | /* Define to prevent recursive inclusion -------------------------------------*/ |
EricLew | 0:80ee8f3b695e | 39 | #ifndef __STM32L4xx_LL_DAC_H |
EricLew | 0:80ee8f3b695e | 40 | #define __STM32L4xx_LL_DAC_H |
EricLew | 0:80ee8f3b695e | 41 | |
EricLew | 0:80ee8f3b695e | 42 | #ifdef __cplusplus |
EricLew | 0:80ee8f3b695e | 43 | extern "C" { |
EricLew | 0:80ee8f3b695e | 44 | #endif |
EricLew | 0:80ee8f3b695e | 45 | |
EricLew | 0:80ee8f3b695e | 46 | /* Includes ------------------------------------------------------------------*/ |
EricLew | 0:80ee8f3b695e | 47 | #include "stm32l4xx.h" |
EricLew | 0:80ee8f3b695e | 48 | |
EricLew | 0:80ee8f3b695e | 49 | /** @addtogroup STM32L4xx_LL_Driver |
EricLew | 0:80ee8f3b695e | 50 | * @{ |
EricLew | 0:80ee8f3b695e | 51 | */ |
EricLew | 0:80ee8f3b695e | 52 | |
EricLew | 0:80ee8f3b695e | 53 | #if defined (DAC1) |
EricLew | 0:80ee8f3b695e | 54 | |
EricLew | 0:80ee8f3b695e | 55 | /** @defgroup DAC_LL DAC |
EricLew | 0:80ee8f3b695e | 56 | * @{ |
EricLew | 0:80ee8f3b695e | 57 | */ |
EricLew | 0:80ee8f3b695e | 58 | |
EricLew | 0:80ee8f3b695e | 59 | /* Private types -------------------------------------------------------------*/ |
EricLew | 0:80ee8f3b695e | 60 | /* Private variables ---------------------------------------------------------*/ |
EricLew | 0:80ee8f3b695e | 61 | |
EricLew | 0:80ee8f3b695e | 62 | /* Private constants ---------------------------------------------------------*/ |
EricLew | 0:80ee8f3b695e | 63 | /** @defgroup DAC_LL_Private_Constants DAC Private Constants |
EricLew | 0:80ee8f3b695e | 64 | * @{ |
EricLew | 0:80ee8f3b695e | 65 | */ |
EricLew | 0:80ee8f3b695e | 66 | |
EricLew | 0:80ee8f3b695e | 67 | /* Internal masks for DAC channels definition */ |
EricLew | 0:80ee8f3b695e | 68 | /* To select into literal LL_DAC_CHANNEL_x the relevant bits for: */ |
EricLew | 0:80ee8f3b695e | 69 | /* - channel bits position into registers CR, MCR, CCR, SHHR, SHRR */ |
EricLew | 0:80ee8f3b695e | 70 | /* - channel bits position into register SWTRIG */ |
EricLew | 0:80ee8f3b695e | 71 | /* - channel register offset of data holding register */ |
EricLew | 0:80ee8f3b695e | 72 | /* - channel register offset of data output register */ |
EricLew | 0:80ee8f3b695e | 73 | /* - channel register offset of sample-and-hold time register */ |
EricLew | 0:80ee8f3b695e | 74 | |
EricLew | 0:80ee8f3b695e | 75 | #define DAC_CR_CH1_BITOFFSET ((uint32_t) 0) /* Position of channel bits into registers CR, MCR, CCR, SHHR, SHRR of channel 1 */ |
EricLew | 0:80ee8f3b695e | 76 | #define DAC_CR_CH2_BITOFFSET ((uint32_t)16) /* Position of channel bits into registers CR, MCR, CCR, SHHR, SHRR of channel 2 */ |
EricLew | 0:80ee8f3b695e | 77 | #define DAC_CR_CHx_BITOFFSET_MASK (DAC_CR_CH1_BITOFFSET | DAC_CR_CH2_BITOFFSET) |
EricLew | 0:80ee8f3b695e | 78 | |
EricLew | 0:80ee8f3b695e | 79 | #define DAC_SWTR_CH1 (DAC_SWTRIGR_SWTRIG1) /* Channel bit into register SWTRIGR of channel 1. This bit is into area of LL_DAC_CR_CHx_BITOFFSET but excluded by mask DAC_CR_CHx_BITOFFSET_MASK (done to be enable to trig SW start of both DAC channels simultaneously). */ |
EricLew | 0:80ee8f3b695e | 80 | #define DAC_SWTR_CH2 (DAC_SWTRIGR_SWTRIG2) /* Channel bit into register SWTRIGR of channel 2. This bit is into area of LL_DAC_CR_CHx_BITOFFSET but excluded by mask DAC_CR_CHx_BITOFFSET_MASK (done to be enable to trig SW start of both DAC channels simultaneously). */ |
EricLew | 0:80ee8f3b695e | 81 | #define DAC_SWTR_CHX_MASK (DAC_SWTR_CH1 | DAC_SWTR_CH2) |
EricLew | 0:80ee8f3b695e | 82 | |
EricLew | 0:80ee8f3b695e | 83 | #define DAC_REG_DHR12R1_REGOFFSET ((uint32_t)0x00000000) /* Register DHR12Rx channel 1 taken as reference */ |
EricLew | 0:80ee8f3b695e | 84 | #define DAC_REG_DHR12R2_REGOFFSET ((uint32_t)0x00030000) /* Register offset of DHR12Lx channel 2 versus DHR12Rx channel 1 (shifted left of 16 bits) */ |
EricLew | 0:80ee8f3b695e | 85 | #define DAC_REG_DHR12L1_REGOFFSET ((uint32_t)0x00100000) /* Register offset of DHR12Lx channel 1 versus DHR12Rx channel 1 (shifted left of 20 bits) */ |
EricLew | 0:80ee8f3b695e | 86 | #define DAC_REG_DHR12L2_REGOFFSET ((uint32_t)0x00400000) /* Register offset of DHR12Lx channel 2 versus DHR12Rx channel 1 (shifted left of 20 bits) */ |
EricLew | 0:80ee8f3b695e | 87 | #define DAC_REG_DHR8R1_REGOFFSET ((uint32_t)0x02000000) /* Register offset of DHR8Rx channel 1 versus DHR12Rx channel 1 (shifted left of 24 bits) */ |
EricLew | 0:80ee8f3b695e | 88 | #define DAC_REG_DHR8R2_REGOFFSET ((uint32_t)0x05000000) /* Register offset of DHR8Rx channel 2 versus DHR12Rx channel 1 (shifted left of 24 bits) */ |
EricLew | 0:80ee8f3b695e | 89 | #define DAC_REG_DHR12Rx_REGOFFSET_MASK (DAC_REG_DHR12R1_REGOFFSET | DAC_REG_DHR12R2_REGOFFSET) |
EricLew | 0:80ee8f3b695e | 90 | #define DAC_REG_DHR12Lx_REGOFFSET_MASK (DAC_REG_DHR12L1_REGOFFSET | DAC_REG_DHR12L2_REGOFFSET) |
EricLew | 0:80ee8f3b695e | 91 | #define DAC_REG_DHR8Rx_REGOFFSET_MASK (DAC_REG_DHR8R1_REGOFFSET | DAC_REG_DHR8R2_REGOFFSET) |
EricLew | 0:80ee8f3b695e | 92 | #define DAC_REG_DHRx_REGOFFSET_MASK (DAC_REG_DHR12Rx_REGOFFSET_MASK | DAC_REG_DHR12Lx_REGOFFSET_MASK | DAC_REG_DHR8Rx_REGOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 93 | |
EricLew | 0:80ee8f3b695e | 94 | #define DAC_REG_DOR1_REGOFFSET ((uint32_t)0x00000000) /* Register DORx channel 1 taken as reference */ |
EricLew | 0:80ee8f3b695e | 95 | #define DAC_REG_DOR2_REGOFFSET ((uint32_t)0x10000000) /* Register offset of DORx channel 1 versus DORx channel 2 (shifted left of 28 bits) */ |
EricLew | 0:80ee8f3b695e | 96 | #define DAC_REG_DORx_REGOFFSET_MASK (DAC_REG_DOR1_REGOFFSET | DAC_REG_DOR2_REGOFFSET) |
EricLew | 0:80ee8f3b695e | 97 | |
EricLew | 0:80ee8f3b695e | 98 | #define DAC_REG_SHSR1_REGOFFSET ((uint32_t)0x00000000) /* Register SHSRx channel 1 taken as reference */ |
EricLew | 0:80ee8f3b695e | 99 | #define DAC_REG_SHSR2_REGOFFSET ((uint32_t)0x00001000) /* Register offset of SHSRx channel 1 versus SHSRx channel 2 (shifted left of 12 bits) */ |
EricLew | 0:80ee8f3b695e | 100 | #define DAC_REG_SHSRx_REGOFFSET_MASK (DAC_REG_SHSR1_REGOFFSET | DAC_REG_SHSR2_REGOFFSET) |
EricLew | 0:80ee8f3b695e | 101 | |
EricLew | 0:80ee8f3b695e | 102 | /* Miscellaneous data */ |
EricLew | 0:80ee8f3b695e | 103 | #define DAC_DIGITAL_SCALE_12BITS ((uint32_t)4095) /* Full-scale digital value with a resolution of 12 bits (voltage range determined by analog voltage references Vref+ and Vref-, refer to reference manual) */ |
EricLew | 0:80ee8f3b695e | 104 | |
EricLew | 0:80ee8f3b695e | 105 | /** |
EricLew | 0:80ee8f3b695e | 106 | * @} |
EricLew | 0:80ee8f3b695e | 107 | */ |
EricLew | 0:80ee8f3b695e | 108 | |
EricLew | 0:80ee8f3b695e | 109 | |
EricLew | 0:80ee8f3b695e | 110 | /* Private macros ------------------------------------------------------------*/ |
EricLew | 0:80ee8f3b695e | 111 | /** @defgroup DAC_LL_Private_Macros DAC Private Macros |
EricLew | 0:80ee8f3b695e | 112 | * @{ |
EricLew | 0:80ee8f3b695e | 113 | */ |
EricLew | 0:80ee8f3b695e | 114 | |
EricLew | 0:80ee8f3b695e | 115 | /** |
EricLew | 0:80ee8f3b695e | 116 | * @brief Driver macro reserved for internal use: isolate bits with the |
EricLew | 0:80ee8f3b695e | 117 | * selected mask and shift them to the register LSB |
EricLew | 0:80ee8f3b695e | 118 | * (shift mask on register position bit 0). |
EricLew | 0:80ee8f3b695e | 119 | * @param __BITS__ Bits in register 32 bits |
EricLew | 0:80ee8f3b695e | 120 | * @param __MASK__ Mask in register 32 bits |
EricLew | 0:80ee8f3b695e | 121 | * @retval Bits in register 32 bits |
EricLew | 0:80ee8f3b695e | 122 | */ |
EricLew | 0:80ee8f3b695e | 123 | #define __DAC_MASK_SHIFT(__BITS__, __MASK__) \ |
EricLew | 0:80ee8f3b695e | 124 | (((__BITS__) & (__MASK__)) >> POSITION_VAL((__MASK__))) |
EricLew | 0:80ee8f3b695e | 125 | |
EricLew | 0:80ee8f3b695e | 126 | /** |
EricLew | 0:80ee8f3b695e | 127 | * @brief Driver macro reserved for internal use: set a pointer to |
EricLew | 0:80ee8f3b695e | 128 | * a register from a register basis from which an offset |
EricLew | 0:80ee8f3b695e | 129 | * is applied. |
EricLew | 0:80ee8f3b695e | 130 | * @param __REG__ Register basis from which the offset is applied. |
EricLew | 0:80ee8f3b695e | 131 | * @param __REG_OFFFSET__ Offset to be applied (unit: number of registers). |
EricLew | 0:80ee8f3b695e | 132 | * @retval Pointer to register address |
EricLew | 0:80ee8f3b695e | 133 | */ |
EricLew | 0:80ee8f3b695e | 134 | #define __DAC_PTR_REG_OFFSET(__REG__, __REG_OFFFSET__) \ |
EricLew | 0:80ee8f3b695e | 135 | ((uint32_t *)((uint32_t) ((uint32_t)(&(__REG__)) + ((__REG_OFFFSET__) << 2)))) |
EricLew | 0:80ee8f3b695e | 136 | |
EricLew | 0:80ee8f3b695e | 137 | /** |
EricLew | 0:80ee8f3b695e | 138 | * @} |
EricLew | 0:80ee8f3b695e | 139 | */ |
EricLew | 0:80ee8f3b695e | 140 | |
EricLew | 0:80ee8f3b695e | 141 | |
EricLew | 0:80ee8f3b695e | 142 | /* Exported types ------------------------------------------------------------*/ |
EricLew | 0:80ee8f3b695e | 143 | /* Exported constants --------------------------------------------------------*/ |
EricLew | 0:80ee8f3b695e | 144 | /** @defgroup DAC_LL_Exported_Constants DAC Exported Constants |
EricLew | 0:80ee8f3b695e | 145 | * @{ |
EricLew | 0:80ee8f3b695e | 146 | */ |
EricLew | 0:80ee8f3b695e | 147 | |
EricLew | 0:80ee8f3b695e | 148 | /** @defgroup DAC_LL_EC_GET_FLAG DAC flags |
EricLew | 0:80ee8f3b695e | 149 | * @brief Flags defines which can be used with LL_DAC_ReadReg function |
EricLew | 0:80ee8f3b695e | 150 | * @{ |
EricLew | 0:80ee8f3b695e | 151 | */ |
EricLew | 0:80ee8f3b695e | 152 | #define LL_DAC_SR_CAL_FLAG1 (DAC_SR_CAL_FLAG1) |
EricLew | 0:80ee8f3b695e | 153 | #define LL_DAC_SR_CAL_FLAG2 (DAC_SR_CAL_FLAG2) |
EricLew | 0:80ee8f3b695e | 154 | #define LL_DAC_SR_BWST1 (DAC_SR_BWST1) |
EricLew | 0:80ee8f3b695e | 155 | #define LL_DAC_SR_BWST2 (DAC_SR_BWST2) |
EricLew | 0:80ee8f3b695e | 156 | #define LL_DAC_SR_DMAUDR1 (DAC_SR_DMAUDR1) |
EricLew | 0:80ee8f3b695e | 157 | #define LL_DAC_SR_DMAUDR2 (DAC_SR_DMAUDR2) |
EricLew | 0:80ee8f3b695e | 158 | /** |
EricLew | 0:80ee8f3b695e | 159 | * @} |
EricLew | 0:80ee8f3b695e | 160 | */ |
EricLew | 0:80ee8f3b695e | 161 | |
EricLew | 0:80ee8f3b695e | 162 | /** @defgroup DAC_LL_EC_IT DAC interruptions |
EricLew | 0:80ee8f3b695e | 163 | * @brief IT defines which can be used with LL_DAC_ReadReg and LL_DAC_WriteReg functions |
EricLew | 0:80ee8f3b695e | 164 | * @{ |
EricLew | 0:80ee8f3b695e | 165 | */ |
EricLew | 0:80ee8f3b695e | 166 | #define LL_DAC_CR_DMAUDRIE1 (DAC_CR_DMAUDRIE1) /*!< DAC channel 1 interruption DMA underrun */ |
EricLew | 0:80ee8f3b695e | 167 | #define LL_DAC_CR_DMAUDRIE2 (DAC_CR_DMAUDRIE2) /*!< DAC channel 2 interruption DMA underrun */ |
EricLew | 0:80ee8f3b695e | 168 | /** |
EricLew | 0:80ee8f3b695e | 169 | * @} |
EricLew | 0:80ee8f3b695e | 170 | */ |
EricLew | 0:80ee8f3b695e | 171 | |
EricLew | 0:80ee8f3b695e | 172 | /** @defgroup DAC_LL_EC_CHANNEL DAC channels |
EricLew | 0:80ee8f3b695e | 173 | * @{ |
EricLew | 0:80ee8f3b695e | 174 | */ |
EricLew | 0:80ee8f3b695e | 175 | #define LL_DAC_CHANNEL_1 (DAC_REG_SHSR1_REGOFFSET | DAC_REG_DOR1_REGOFFSET | DAC_REG_DHR12R1_REGOFFSET | DAC_REG_DHR12L1_REGOFFSET | DAC_REG_DHR8R1_REGOFFSET | DAC_CR_CH1_BITOFFSET | DAC_SWTR_CH1) /*!< DAC channel 1 */ |
EricLew | 0:80ee8f3b695e | 176 | #define LL_DAC_CHANNEL_2 (DAC_REG_SHSR2_REGOFFSET | DAC_REG_DOR2_REGOFFSET | DAC_REG_DHR12R2_REGOFFSET | DAC_REG_DHR12L2_REGOFFSET | DAC_REG_DHR8R2_REGOFFSET | DAC_CR_CH2_BITOFFSET | DAC_SWTR_CH2) /*!< DAC channel 2 */ |
EricLew | 0:80ee8f3b695e | 177 | /** |
EricLew | 0:80ee8f3b695e | 178 | * @} |
EricLew | 0:80ee8f3b695e | 179 | */ |
EricLew | 0:80ee8f3b695e | 180 | |
EricLew | 0:80ee8f3b695e | 181 | /** @defgroup DAC_LL_EC_MODE DAC operating mode |
EricLew | 0:80ee8f3b695e | 182 | * @{ |
EricLew | 0:80ee8f3b695e | 183 | */ |
EricLew | 0:80ee8f3b695e | 184 | #define LL_DAC_MODE_NORMAL_OPERATION ((uint32_t)0x00000000) /*!< DAC channel in mode normal operation */ |
EricLew | 0:80ee8f3b695e | 185 | #define LL_DAC_MODE_CALIBRATION (DAC_CR_CEN1) /*!< DAC channel in mode calibration */ |
EricLew | 0:80ee8f3b695e | 186 | /** |
EricLew | 0:80ee8f3b695e | 187 | * @} |
EricLew | 0:80ee8f3b695e | 188 | */ |
EricLew | 0:80ee8f3b695e | 189 | |
EricLew | 0:80ee8f3b695e | 190 | /** @defgroup DAC_LL_EC_TRIGGER_SOURCE DAC trigger source |
EricLew | 0:80ee8f3b695e | 191 | * @{ |
EricLew | 0:80ee8f3b695e | 192 | */ |
EricLew | 0:80ee8f3b695e | 193 | #define LL_DAC_TRIGGER_TIM2_TRGO (DAC_CR_TSEL1_2 ) /*!< Conversion trigger selected as external trigger from TIM2 TRGO for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 194 | #define LL_DAC_TRIGGER_TIM4_TRGO (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_0) /*!< Conversion trigger selected as external trigger from TIM4 TRGO for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 195 | #define LL_DAC_TRIGGER_TIM5_TRGO ( DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< Conversion trigger selected as external trigger from TIM5 TRGO for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 196 | #define LL_DAC_TRIGGER_TIM6_TRGO ((uint32_t)0x00000000) /*!< Conversion trigger selected as external trigger from TIM6 TRGO for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 197 | #define LL_DAC_TRIGGER_TIM7_TRGO ( DAC_CR_TSEL1_1 ) /*!< Conversion trigger selected as external trigger from TIM7 TRGO for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 198 | #define LL_DAC_TRIGGER_TIM8_TRGO ( DAC_CR_TSEL1_0) /*!< Conversion trigger selected as external trigger from TIM8 TRGO for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 199 | #define LL_DAC_TRIGGER_EXT_IT9 (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 ) /*!< Conversion trigger selected as external trigger from EXTI Line9 event for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 200 | #define LL_DAC_TRIGGER_SOFTWARE (DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0) /*!< Conversion trigger selected as internal SW start for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 201 | /** |
EricLew | 0:80ee8f3b695e | 202 | * @} |
EricLew | 0:80ee8f3b695e | 203 | */ |
EricLew | 0:80ee8f3b695e | 204 | |
EricLew | 0:80ee8f3b695e | 205 | /** @defgroup DAC_LL_EC_WAVE_GENERATION_MODE DAC wave generation mode |
EricLew | 0:80ee8f3b695e | 206 | * @{ |
EricLew | 0:80ee8f3b695e | 207 | */ |
EricLew | 0:80ee8f3b695e | 208 | #define LL_DAC_WAVEGENERATION_NONE ((uint32_t)0x00000000) /*!< DAC channel wave generation mode disabled. */ |
EricLew | 0:80ee8f3b695e | 209 | #define LL_DAC_WAVEGENERATION_NOISE (DAC_CR_WAVE1_0) /*!< DAC channel wave generation mode enabled, set generated noise wave. */ |
EricLew | 0:80ee8f3b695e | 210 | #define LL_DAC_WAVEGENERATION_TRIANGLE (DAC_CR_WAVE1_1) /*!< DAC channel wave generation mode enabled, set generated triangle wave. */ |
EricLew | 0:80ee8f3b695e | 211 | /** |
EricLew | 0:80ee8f3b695e | 212 | * @} |
EricLew | 0:80ee8f3b695e | 213 | */ |
EricLew | 0:80ee8f3b695e | 214 | |
EricLew | 0:80ee8f3b695e | 215 | /** @defgroup DAC_LL_EC_NOISE_LFSR_UNMASK_BITS DAC wave generation - Noise LFSR unmask bits |
EricLew | 0:80ee8f3b695e | 216 | * @{ |
EricLew | 0:80ee8f3b695e | 217 | */ |
EricLew | 0:80ee8f3b695e | 218 | #define LL_DAC_NOISE_LFSR_UNMASK_BIT0 ((uint32_t)0x00000000) /*!< Noise wave generation, unmask LFSR bit0, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 219 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS1_0 ( DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[1:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 220 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS2_0 ( DAC_CR_MAMP1_1 ) /*!< Noise wave generation, unmask LFSR bits[2:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 221 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS3_0 ( DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[3:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 222 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS4_0 ( DAC_CR_MAMP1_2 ) /*!< Noise wave generation, unmask LFSR bits[4:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 223 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS5_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[5:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 224 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS6_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 ) /*!< Noise wave generation, unmask LFSR bits[6:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 225 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS7_0 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[7:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 226 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS8_0 (DAC_CR_MAMP1_3 ) /*!< Noise wave generation, unmask LFSR bits[8:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 227 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS9_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[9:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 228 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS10_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 ) /*!< Noise wave generation, unmask LFSR bits[10:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 229 | #define LL_DAC_NOISE_LFSR_UNMASK_BITS11_0 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Noise wave generation, unmask LFSR bits[11:0], for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 230 | /** |
EricLew | 0:80ee8f3b695e | 231 | * @} |
EricLew | 0:80ee8f3b695e | 232 | */ |
EricLew | 0:80ee8f3b695e | 233 | |
EricLew | 0:80ee8f3b695e | 234 | /** @defgroup DAC_LL_EC_TRIANGLE_AMPLITUDE DAC wave generation - Triangle amplitude |
EricLew | 0:80ee8f3b695e | 235 | * @{ |
EricLew | 0:80ee8f3b695e | 236 | */ |
EricLew | 0:80ee8f3b695e | 237 | #define LL_DAC_TRIANGLE_AMPLITUDE_1 ((uint32_t)0x00000000) /*!< Triangle wave generation, amplitude of 1 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 238 | #define LL_DAC_TRIANGLE_AMPLITUDE_3 ( DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 3 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 239 | #define LL_DAC_TRIANGLE_AMPLITUDE_7 ( DAC_CR_MAMP1_1 ) /*!< Triangle wave generation, amplitude of 7 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 240 | #define LL_DAC_TRIANGLE_AMPLITUDE_15 ( DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 15 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 241 | #define LL_DAC_TRIANGLE_AMPLITUDE_31 ( DAC_CR_MAMP1_2 ) /*!< Triangle wave generation, amplitude of 31 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 242 | #define LL_DAC_TRIANGLE_AMPLITUDE_63 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 63 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 243 | #define LL_DAC_TRIANGLE_AMPLITUDE_127 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 ) /*!< Triangle wave generation, amplitude of 127 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 244 | #define LL_DAC_TRIANGLE_AMPLITUDE_255 ( DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 255 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 245 | #define LL_DAC_TRIANGLE_AMPLITUDE_511 (DAC_CR_MAMP1_3 ) /*!< Triangle wave generation, amplitude of 512 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 246 | #define LL_DAC_TRIANGLE_AMPLITUDE_1023 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 1023 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 247 | #define LL_DAC_TRIANGLE_AMPLITUDE_2047 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 ) /*!< Triangle wave generation, amplitude of 2047 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 248 | #define LL_DAC_TRIANGLE_AMPLITUDE_4095 (DAC_CR_MAMP1_3 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Triangle wave generation, amplitude of 4095 LSB of DAC output range, for the selected DAC channel */ |
EricLew | 0:80ee8f3b695e | 249 | /** |
EricLew | 0:80ee8f3b695e | 250 | * @} |
EricLew | 0:80ee8f3b695e | 251 | */ |
EricLew | 0:80ee8f3b695e | 252 | |
EricLew | 0:80ee8f3b695e | 253 | /** @defgroup DAC_LL_EC_OUTPUT_MODE DAC channel output mode |
EricLew | 0:80ee8f3b695e | 254 | * @{ |
EricLew | 0:80ee8f3b695e | 255 | */ |
EricLew | 0:80ee8f3b695e | 256 | #define LL_DAC_OUTPUT_MODE_NORMAL ((uint32_t)0x00000000) /*!< The selected DAC channel output is on normal mode */ |
EricLew | 0:80ee8f3b695e | 257 | #define LL_DAC_OUTPUT_MODE_SAMPLE_AND_HOLD (DAC_MCR_MODE1_2) /*!< The selected DAC channel output is on sample-and-hold mode */ |
EricLew | 0:80ee8f3b695e | 258 | /** |
EricLew | 0:80ee8f3b695e | 259 | * @} |
EricLew | 0:80ee8f3b695e | 260 | */ |
EricLew | 0:80ee8f3b695e | 261 | |
EricLew | 0:80ee8f3b695e | 262 | /** @defgroup DAC_LL_EC_OUTPUT_BUFFER DAC channel output buffer |
EricLew | 0:80ee8f3b695e | 263 | * @{ |
EricLew | 0:80ee8f3b695e | 264 | */ |
EricLew | 0:80ee8f3b695e | 265 | #define LL_DAC_OUTPUT_BUFFER_ENABLE ((uint32_t)0x00000000) /*!< The selected DAC channel output is buffered: higher drive current capability, but also higher current consumption */ |
EricLew | 0:80ee8f3b695e | 266 | #define LL_DAC_OUTPUT_BUFFER_DISABLE (DAC_MCR_MODE1_1) /*!< The selected DAC channel output is not buffered: lower drive current capability, but also lower current consumption */ |
EricLew | 0:80ee8f3b695e | 267 | /** |
EricLew | 0:80ee8f3b695e | 268 | * @} |
EricLew | 0:80ee8f3b695e | 269 | */ |
EricLew | 0:80ee8f3b695e | 270 | |
EricLew | 0:80ee8f3b695e | 271 | /** @defgroup DAC_LL_EC_OUTPUT_CONNECTION DAC channel output connection |
EricLew | 0:80ee8f3b695e | 272 | * @{ |
EricLew | 0:80ee8f3b695e | 273 | */ |
EricLew | 0:80ee8f3b695e | 274 | #define LL_DAC_CONNECT_GPIO ((uint32_t)0x00000000) /*!< The selected DAC channel output is connected to external pin */ |
EricLew | 0:80ee8f3b695e | 275 | #define LL_DAC_CONNECT_INTERNAL (DAC_MCR_MODE1_0) /*!< The selected DAC channel output is connected to on-chip peripherals via internal paths. On STM32L4, output connection depends on output mode (normal or sample and hold) and output buffer state. Refer to comments of function @ref LL_DAC_SetOutputConnection(). */ |
EricLew | 0:80ee8f3b695e | 276 | /** |
EricLew | 0:80ee8f3b695e | 277 | * @} |
EricLew | 0:80ee8f3b695e | 278 | */ |
EricLew | 0:80ee8f3b695e | 279 | |
EricLew | 0:80ee8f3b695e | 280 | /** @defgroup DAC_LL_EC_REGISTERS Registers compliant with specific purpose |
EricLew | 0:80ee8f3b695e | 281 | * @{ |
EricLew | 0:80ee8f3b695e | 282 | */ |
EricLew | 0:80ee8f3b695e | 283 | /* List of DAC registers intended to be used (most commonly) with */ |
EricLew | 0:80ee8f3b695e | 284 | /* DMA transfer. */ |
EricLew | 0:80ee8f3b695e | 285 | /* Refer to function @ref LL_DAC_DMA_GetRegAddr(). */ |
EricLew | 0:80ee8f3b695e | 286 | #define LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED DAC_REG_DHR12Rx_REGOFFSET_MASK /*!< DAC channel data holding register 12 bits right aligned */ |
EricLew | 0:80ee8f3b695e | 287 | #define LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED DAC_REG_DHR12Lx_REGOFFSET_MASK /*!< DAC channel data holding register 12 bits left aligned */ |
EricLew | 0:80ee8f3b695e | 288 | #define LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED DAC_REG_DHR8Rx_REGOFFSET_MASK /*!< DAC channel data holding register 8 bits right aligned */ |
EricLew | 0:80ee8f3b695e | 289 | /** |
EricLew | 0:80ee8f3b695e | 290 | * @} |
EricLew | 0:80ee8f3b695e | 291 | */ |
EricLew | 0:80ee8f3b695e | 292 | |
EricLew | 0:80ee8f3b695e | 293 | /** |
EricLew | 0:80ee8f3b695e | 294 | * @} |
EricLew | 0:80ee8f3b695e | 295 | */ |
EricLew | 0:80ee8f3b695e | 296 | |
EricLew | 0:80ee8f3b695e | 297 | /* Exported macro ------------------------------------------------------------*/ |
EricLew | 0:80ee8f3b695e | 298 | /** @defgroup DAC_LL_Exported_Macros DAC Exported Macros |
EricLew | 0:80ee8f3b695e | 299 | * @{ |
EricLew | 0:80ee8f3b695e | 300 | */ |
EricLew | 0:80ee8f3b695e | 301 | |
EricLew | 0:80ee8f3b695e | 302 | /** @defgroup DAC_LL_EM_WRITE_READ Common write and read registers macros |
EricLew | 0:80ee8f3b695e | 303 | * @{ |
EricLew | 0:80ee8f3b695e | 304 | */ |
EricLew | 0:80ee8f3b695e | 305 | |
EricLew | 0:80ee8f3b695e | 306 | /** |
EricLew | 0:80ee8f3b695e | 307 | * @brief Write a value in DAC register |
EricLew | 0:80ee8f3b695e | 308 | * @param __INSTANCE__ DAC Instance |
EricLew | 0:80ee8f3b695e | 309 | * @param __REG__ Register to be written |
EricLew | 0:80ee8f3b695e | 310 | * @param __VALUE__ Value to be written in the register |
EricLew | 0:80ee8f3b695e | 311 | * @retval None |
EricLew | 0:80ee8f3b695e | 312 | */ |
EricLew | 0:80ee8f3b695e | 313 | #define LL_DAC_WriteReg(__INSTANCE__, __REG__, __VALUE__) WRITE_REG(__INSTANCE__->__REG__, (__VALUE__)) |
EricLew | 0:80ee8f3b695e | 314 | |
EricLew | 0:80ee8f3b695e | 315 | /** |
EricLew | 0:80ee8f3b695e | 316 | * @brief Read a value in DAC register |
EricLew | 0:80ee8f3b695e | 317 | * @param __INSTANCE__ DAC Instance |
EricLew | 0:80ee8f3b695e | 318 | * @param __REG__ Register to be read |
EricLew | 0:80ee8f3b695e | 319 | * @retval Register value |
EricLew | 0:80ee8f3b695e | 320 | */ |
EricLew | 0:80ee8f3b695e | 321 | #define LL_DAC_ReadReg(__INSTANCE__, __REG__) READ_REG(__INSTANCE__->__REG__) |
EricLew | 0:80ee8f3b695e | 322 | |
EricLew | 0:80ee8f3b695e | 323 | /** |
EricLew | 0:80ee8f3b695e | 324 | * @} |
EricLew | 0:80ee8f3b695e | 325 | */ |
EricLew | 0:80ee8f3b695e | 326 | |
EricLew | 0:80ee8f3b695e | 327 | /** @defgroup DAC_LL_EM_HELPER_MACRO DAC helper macro |
EricLew | 0:80ee8f3b695e | 328 | * @{ |
EricLew | 0:80ee8f3b695e | 329 | */ |
EricLew | 0:80ee8f3b695e | 330 | |
EricLew | 0:80ee8f3b695e | 331 | /** |
EricLew | 0:80ee8f3b695e | 332 | * @brief Helper macro to get DAC channel number in decimal format |
EricLew | 0:80ee8f3b695e | 333 | * from literals LL_DAC_CHANNEL_x. |
EricLew | 0:80ee8f3b695e | 334 | * Example: |
EricLew | 0:80ee8f3b695e | 335 | * __LL_DAC_CHANNEL_TO_DECIMAL_NB(LL_DAC_CHANNEL_1) |
EricLew | 0:80ee8f3b695e | 336 | * will return decimal number "1". |
EricLew | 0:80ee8f3b695e | 337 | * @note The input can be a value from functions where a channel |
EricLew | 0:80ee8f3b695e | 338 | * number is returned. |
EricLew | 0:80ee8f3b695e | 339 | * @param __CHANNEL__ This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 340 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 341 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 342 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 343 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 344 | * @retval 1...2 (value "2" depending on DAC channel 2 availability) |
EricLew | 0:80ee8f3b695e | 345 | */ |
EricLew | 0:80ee8f3b695e | 346 | #define __LL_DAC_CHANNEL_TO_DECIMAL_NB(__CHANNEL__) \ |
EricLew | 0:80ee8f3b695e | 347 | ((__CHANNEL__) & DAC_SWTR_CHX_MASK) |
EricLew | 0:80ee8f3b695e | 348 | |
EricLew | 0:80ee8f3b695e | 349 | /** |
EricLew | 0:80ee8f3b695e | 350 | * @brief Helper macro to get DAC channel in literal format LL_DAC_CHANNEL_x |
EricLew | 0:80ee8f3b695e | 351 | * from number in decimal format. |
EricLew | 0:80ee8f3b695e | 352 | * Example: |
EricLew | 0:80ee8f3b695e | 353 | * __LL_DAC_DECIMAL_NB_TO_CHANNEL(1) |
EricLew | 0:80ee8f3b695e | 354 | * will return a data equivalent to "LL_DAC_CHANNEL_1". |
EricLew | 0:80ee8f3b695e | 355 | * @param __DECIMAL_NB__ 1...2 (value "2" depending on DAC channel 2 availability) |
EricLew | 0:80ee8f3b695e | 356 | * @retval Returned value can be one of the following values: |
EricLew | 0:80ee8f3b695e | 357 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 358 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 359 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 360 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 361 | */ |
EricLew | 0:80ee8f3b695e | 362 | #define __LL_DAC_DECIMAL_NB_TO_CHANNEL(__DECIMAL_NB__) \ |
EricLew | 0:80ee8f3b695e | 363 | (((__DECIMAL_NB__) == 1) \ |
EricLew | 0:80ee8f3b695e | 364 | ? ( \ |
EricLew | 0:80ee8f3b695e | 365 | LL_DAC_CHANNEL_1 \ |
EricLew | 0:80ee8f3b695e | 366 | ) \ |
EricLew | 0:80ee8f3b695e | 367 | : \ |
EricLew | 0:80ee8f3b695e | 368 | ( \ |
EricLew | 0:80ee8f3b695e | 369 | LL_DAC_CHANNEL_2 \ |
EricLew | 0:80ee8f3b695e | 370 | ) \ |
EricLew | 0:80ee8f3b695e | 371 | ) |
EricLew | 0:80ee8f3b695e | 372 | |
EricLew | 0:80ee8f3b695e | 373 | /** |
EricLew | 0:80ee8f3b695e | 374 | * @brief Helper macro to calculate the DAC conversion data (unit: digital |
EricLew | 0:80ee8f3b695e | 375 | * value) corresponding to a voltage (unit: mVolt). |
EricLew | 0:80ee8f3b695e | 376 | * @note DAC conversion data is set with a resolution of 12bits |
EricLew | 0:80ee8f3b695e | 377 | * (full scale digital value 4095), right aligned. |
EricLew | 0:80ee8f3b695e | 378 | * The data is formatted to be used with function |
EricLew | 0:80ee8f3b695e | 379 | * @ref LL_DAC_ConvertData12RightAligned(). |
EricLew | 0:80ee8f3b695e | 380 | * @note Analog reference voltage (Vref+) must be either known from |
EricLew | 0:80ee8f3b695e | 381 | * user board environment or can be calculated using ADC measurement |
EricLew | 0:80ee8f3b695e | 382 | * and ADC helper macro "__LL_ADC_CALC_VREF_VOLTAGE()". |
EricLew | 0:80ee8f3b695e | 383 | * @param __VREF_VOLTAGE__ Analog reference voltage (unit: mV) |
EricLew | 0:80ee8f3b695e | 384 | * @param __DAC_VOLTAGE__ Voltage to be generated by DAC channel |
EricLew | 0:80ee8f3b695e | 385 | * (unit: mVolt). |
EricLew | 0:80ee8f3b695e | 386 | * @retval DAC conversion data (unit: digital value) |
EricLew | 0:80ee8f3b695e | 387 | */ |
EricLew | 0:80ee8f3b695e | 388 | #define __LL_DAC_CALC_DATA_VOLTAGE(__VREF_VOLTAGE__, __DAC_VOLTAGE__) \ |
EricLew | 0:80ee8f3b695e | 389 | ((__DAC_VOLTAGE__) * DAC_DIGITAL_SCALE_12BITS / (__VREF_VOLTAGE__)) |
EricLew | 0:80ee8f3b695e | 390 | |
EricLew | 0:80ee8f3b695e | 391 | /** |
EricLew | 0:80ee8f3b695e | 392 | * @} |
EricLew | 0:80ee8f3b695e | 393 | */ |
EricLew | 0:80ee8f3b695e | 394 | |
EricLew | 0:80ee8f3b695e | 395 | /** |
EricLew | 0:80ee8f3b695e | 396 | * @} |
EricLew | 0:80ee8f3b695e | 397 | */ |
EricLew | 0:80ee8f3b695e | 398 | |
EricLew | 0:80ee8f3b695e | 399 | |
EricLew | 0:80ee8f3b695e | 400 | /* Exported functions --------------------------------------------------------*/ |
EricLew | 0:80ee8f3b695e | 401 | /** @defgroup DAC_LL_Exported_Functions DAC Exported Functions |
EricLew | 0:80ee8f3b695e | 402 | * @{ |
EricLew | 0:80ee8f3b695e | 403 | */ |
EricLew | 0:80ee8f3b695e | 404 | /** @defgroup DAC_LL_EF_Configuration Configuration of DAC channels |
EricLew | 0:80ee8f3b695e | 405 | * @{ |
EricLew | 0:80ee8f3b695e | 406 | */ |
EricLew | 0:80ee8f3b695e | 407 | |
EricLew | 0:80ee8f3b695e | 408 | /** |
EricLew | 0:80ee8f3b695e | 409 | * @brief Set the mode for the selected DAC channel: calibration or normal mode. |
EricLew | 0:80ee8f3b695e | 410 | * @rmtoll CR CEN1 LL_DAC_SetMode\n |
EricLew | 0:80ee8f3b695e | 411 | * CR CEN2 LL_DAC_SetMode |
EricLew | 0:80ee8f3b695e | 412 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 413 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 414 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 415 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 416 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 417 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 418 | * @param ChannelMode This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 419 | * @arg @ref LL_DAC_MODE_NORMAL_OPERATION |
EricLew | 0:80ee8f3b695e | 420 | * @arg @ref LL_DAC_MODE_CALIBRATION |
EricLew | 0:80ee8f3b695e | 421 | * @retval None |
EricLew | 0:80ee8f3b695e | 422 | */ |
EricLew | 0:80ee8f3b695e | 423 | __STATIC_INLINE void LL_DAC_SetMode(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t ChannelMode) |
EricLew | 0:80ee8f3b695e | 424 | { |
EricLew | 0:80ee8f3b695e | 425 | MODIFY_REG(DACx->CR, |
EricLew | 0:80ee8f3b695e | 426 | DAC_CR_CEN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 427 | ChannelMode << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 428 | } |
EricLew | 0:80ee8f3b695e | 429 | |
EricLew | 0:80ee8f3b695e | 430 | /** |
EricLew | 0:80ee8f3b695e | 431 | * @brief Get the mode for the selected DAC channel: calibration or normal mode. |
EricLew | 0:80ee8f3b695e | 432 | * @rmtoll CR CEN1 LL_DAC_GetMode\n |
EricLew | 0:80ee8f3b695e | 433 | * CR CEN2 LL_DAC_GetMode |
EricLew | 0:80ee8f3b695e | 434 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 435 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 436 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 437 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 438 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 439 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 440 | * @retval Returned value can be one of the following values: |
EricLew | 0:80ee8f3b695e | 441 | * @arg @ref LL_DAC_MODE_NORMAL_OPERATION |
EricLew | 0:80ee8f3b695e | 442 | * @arg @ref LL_DAC_MODE_CALIBRATION |
EricLew | 0:80ee8f3b695e | 443 | */ |
EricLew | 0:80ee8f3b695e | 444 | __STATIC_INLINE uint32_t LL_DAC_GetMode(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 445 | { |
EricLew | 0:80ee8f3b695e | 446 | return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_CEN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 447 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 448 | ); |
EricLew | 0:80ee8f3b695e | 449 | } |
EricLew | 0:80ee8f3b695e | 450 | |
EricLew | 0:80ee8f3b695e | 451 | /** |
EricLew | 0:80ee8f3b695e | 452 | * @brief Set the offset trimming value for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 453 | * Trimming has an impact when output buffer is enabled |
EricLew | 0:80ee8f3b695e | 454 | * and is intended to replace factory calibration default values. |
EricLew | 0:80ee8f3b695e | 455 | * @rmtoll CCR OTRIM1 LL_DAC_SetTrimmingValue\n |
EricLew | 0:80ee8f3b695e | 456 | * CCR OTRIM2 LL_DAC_SetTrimmingValue |
EricLew | 0:80ee8f3b695e | 457 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 458 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 459 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 460 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 461 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 462 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 463 | * @param TrimmingValue 0x00...0x1F |
EricLew | 0:80ee8f3b695e | 464 | * @retval None |
EricLew | 0:80ee8f3b695e | 465 | */ |
EricLew | 0:80ee8f3b695e | 466 | __STATIC_INLINE void LL_DAC_SetTrimmingValue(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TrimmingValue) |
EricLew | 0:80ee8f3b695e | 467 | { |
EricLew | 0:80ee8f3b695e | 468 | MODIFY_REG(DACx->CCR, |
EricLew | 0:80ee8f3b695e | 469 | DAC_CCR_OTRIM1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 470 | TrimmingValue << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 471 | } |
EricLew | 0:80ee8f3b695e | 472 | |
EricLew | 0:80ee8f3b695e | 473 | /** |
EricLew | 0:80ee8f3b695e | 474 | * @brief Get the offset trimming value for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 475 | * Trimming has an impact when output buffer is enabled |
EricLew | 0:80ee8f3b695e | 476 | * and is intended to replace factory calibration default values. |
EricLew | 0:80ee8f3b695e | 477 | * @rmtoll CCR OTRIM1 LL_DAC_GetTrimmingValue\n |
EricLew | 0:80ee8f3b695e | 478 | * CCR OTRIM2 LL_DAC_GetTrimmingValue |
EricLew | 0:80ee8f3b695e | 479 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 480 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 481 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 482 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 483 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 484 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 485 | * @retval TrimmingValue 0x00...0x1F |
EricLew | 0:80ee8f3b695e | 486 | */ |
EricLew | 0:80ee8f3b695e | 487 | __STATIC_INLINE uint32_t LL_DAC_GetTrimmingValue(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 488 | { |
EricLew | 0:80ee8f3b695e | 489 | return (uint32_t)(READ_BIT(DACx->CCR, DAC_CCR_OTRIM1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 490 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 491 | ); |
EricLew | 0:80ee8f3b695e | 492 | } |
EricLew | 0:80ee8f3b695e | 493 | |
EricLew | 0:80ee8f3b695e | 494 | /** |
EricLew | 0:80ee8f3b695e | 495 | * @brief Set the conversion trigger source for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 496 | * @note For conversion trigger source to be effective, DAC trigger |
EricLew | 0:80ee8f3b695e | 497 | * must be enabled using function @ref LL_DAC_EnableTrigger(). |
EricLew | 0:80ee8f3b695e | 498 | * @note To set conversion trigger source, DAC channel must be disabled. |
EricLew | 0:80ee8f3b695e | 499 | * Otherwise, the setting is discarded. |
EricLew | 0:80ee8f3b695e | 500 | * @rmtoll CR TSEL1 LL_DAC_SetTriggerSource\n |
EricLew | 0:80ee8f3b695e | 501 | * CR TSEL2 LL_DAC_SetTriggerSource |
EricLew | 0:80ee8f3b695e | 502 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 503 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 504 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 505 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 506 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 507 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 508 | * @param DAC_Trigger This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 509 | * @arg @ref LL_DAC_TRIGGER_TIM2_TRGO |
EricLew | 0:80ee8f3b695e | 510 | * @arg @ref LL_DAC_TRIGGER_TIM4_TRGO |
EricLew | 0:80ee8f3b695e | 511 | * @arg @ref LL_DAC_TRIGGER_TIM5_TRGO |
EricLew | 0:80ee8f3b695e | 512 | * @arg @ref LL_DAC_TRIGGER_TIM6_TRGO |
EricLew | 0:80ee8f3b695e | 513 | * @arg @ref LL_DAC_TRIGGER_TIM7_TRGO |
EricLew | 0:80ee8f3b695e | 514 | * @arg @ref LL_DAC_TRIGGER_TIM8_TRGO |
EricLew | 0:80ee8f3b695e | 515 | * @arg @ref LL_DAC_TRIGGER_EXT_IT9 |
EricLew | 0:80ee8f3b695e | 516 | * @arg @ref LL_DAC_TRIGGER_SOFTWARE |
EricLew | 0:80ee8f3b695e | 517 | * @retval None |
EricLew | 0:80ee8f3b695e | 518 | */ |
EricLew | 0:80ee8f3b695e | 519 | __STATIC_INLINE void LL_DAC_SetTriggerSource(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t DAC_Trigger) |
EricLew | 0:80ee8f3b695e | 520 | { |
EricLew | 0:80ee8f3b695e | 521 | MODIFY_REG(DACx->CR, |
EricLew | 0:80ee8f3b695e | 522 | DAC_CR_TSEL1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 523 | DAC_Trigger << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 524 | } |
EricLew | 0:80ee8f3b695e | 525 | |
EricLew | 0:80ee8f3b695e | 526 | /** |
EricLew | 0:80ee8f3b695e | 527 | * @brief Get the conversion trigger source for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 528 | * @note For conversion trigger source to be effective, DAC trigger |
EricLew | 0:80ee8f3b695e | 529 | * must be enabled using function @ref LL_DAC_EnableTrigger(). |
EricLew | 0:80ee8f3b695e | 530 | * @rmtoll CR TSEL1 LL_DAC_GetTriggerSource\n |
EricLew | 0:80ee8f3b695e | 531 | * CR TSEL2 LL_DAC_GetTriggerSource |
EricLew | 0:80ee8f3b695e | 532 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 533 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 534 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 535 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 536 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 537 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 538 | * @retval Returned value can be one of the following values: |
EricLew | 0:80ee8f3b695e | 539 | * @arg @ref LL_DAC_TRIGGER_TIM2_TRGO |
EricLew | 0:80ee8f3b695e | 540 | * @arg @ref LL_DAC_TRIGGER_TIM4_TRGO |
EricLew | 0:80ee8f3b695e | 541 | * @arg @ref LL_DAC_TRIGGER_TIM5_TRGO |
EricLew | 0:80ee8f3b695e | 542 | * @arg @ref LL_DAC_TRIGGER_TIM6_TRGO |
EricLew | 0:80ee8f3b695e | 543 | * @arg @ref LL_DAC_TRIGGER_TIM7_TRGO |
EricLew | 0:80ee8f3b695e | 544 | * @arg @ref LL_DAC_TRIGGER_TIM8_TRGO |
EricLew | 0:80ee8f3b695e | 545 | * @arg @ref LL_DAC_TRIGGER_EXT_IT9 |
EricLew | 0:80ee8f3b695e | 546 | * @arg @ref LL_DAC_TRIGGER_SOFTWARE |
EricLew | 0:80ee8f3b695e | 547 | */ |
EricLew | 0:80ee8f3b695e | 548 | __STATIC_INLINE uint32_t LL_DAC_GetTriggerSource(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 549 | { |
EricLew | 0:80ee8f3b695e | 550 | return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_TSEL1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 551 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 552 | ); |
EricLew | 0:80ee8f3b695e | 553 | } |
EricLew | 0:80ee8f3b695e | 554 | |
EricLew | 0:80ee8f3b695e | 555 | /** |
EricLew | 0:80ee8f3b695e | 556 | * @brief Set the wave generation mode for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 557 | * @rmtoll CR WAVE1 LL_DAC_SetWaveMode\n |
EricLew | 0:80ee8f3b695e | 558 | * CR WAVE2 LL_DAC_SetWaveMode |
EricLew | 0:80ee8f3b695e | 559 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 560 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 561 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 562 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 563 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 564 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 565 | * @param WaveMode This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 566 | * @arg @ref LL_DAC_WAVEGENERATION_NONE |
EricLew | 0:80ee8f3b695e | 567 | * @arg @ref LL_DAC_WAVEGENERATION_NOISE |
EricLew | 0:80ee8f3b695e | 568 | * @arg @ref LL_DAC_WAVEGENERATION_TRIANGLE |
EricLew | 0:80ee8f3b695e | 569 | * @retval None |
EricLew | 0:80ee8f3b695e | 570 | */ |
EricLew | 0:80ee8f3b695e | 571 | __STATIC_INLINE void LL_DAC_SetWaveMode(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t WaveMode) |
EricLew | 0:80ee8f3b695e | 572 | { |
EricLew | 0:80ee8f3b695e | 573 | MODIFY_REG(DACx->CR, |
EricLew | 0:80ee8f3b695e | 574 | DAC_CR_WAVE1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 575 | WaveMode << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 576 | } |
EricLew | 0:80ee8f3b695e | 577 | |
EricLew | 0:80ee8f3b695e | 578 | /** |
EricLew | 0:80ee8f3b695e | 579 | * @brief Get the wave generation mode for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 580 | * @rmtoll CR WAVE1 LL_DAC_GetWaveMode\n |
EricLew | 0:80ee8f3b695e | 581 | * CR WAVE2 LL_DAC_GetWaveMode |
EricLew | 0:80ee8f3b695e | 582 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 583 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 584 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 585 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 586 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 587 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 588 | * @retval Returned value can be one of the following values: |
EricLew | 0:80ee8f3b695e | 589 | * @arg @ref LL_DAC_WAVEGENERATION_NONE |
EricLew | 0:80ee8f3b695e | 590 | * @arg @ref LL_DAC_WAVEGENERATION_NOISE |
EricLew | 0:80ee8f3b695e | 591 | * @arg @ref LL_DAC_WAVEGENERATION_TRIANGLE |
EricLew | 0:80ee8f3b695e | 592 | */ |
EricLew | 0:80ee8f3b695e | 593 | __STATIC_INLINE uint32_t LL_DAC_GetWaveMode(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 594 | { |
EricLew | 0:80ee8f3b695e | 595 | return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_WAVE1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 596 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 597 | ); |
EricLew | 0:80ee8f3b695e | 598 | } |
EricLew | 0:80ee8f3b695e | 599 | |
EricLew | 0:80ee8f3b695e | 600 | /** |
EricLew | 0:80ee8f3b695e | 601 | * @brief Set the noise generation for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 602 | * Noise mode and parameters LFSR (linear feedback shift register). |
EricLew | 0:80ee8f3b695e | 603 | * @note For wave generation to be effective, DAC channel wave generation |
EricLew | 0:80ee8f3b695e | 604 | * mode must be enabled using function @ref LL_DAC_SetWaveMode(). |
EricLew | 0:80ee8f3b695e | 605 | * @note This setting can be set when the selected DAC channel is disabled |
EricLew | 0:80ee8f3b695e | 606 | * (otherwise, the setting operation is ignored). |
EricLew | 0:80ee8f3b695e | 607 | * @rmtoll CR MAMP1 LL_DAC_SetWaveNoiseLFSR\n |
EricLew | 0:80ee8f3b695e | 608 | * CR MAMP2 LL_DAC_SetWaveNoiseLFSR |
EricLew | 0:80ee8f3b695e | 609 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 610 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 611 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 612 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 613 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 614 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 615 | * @param NoiseLFSRMask This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 616 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BIT0 |
EricLew | 0:80ee8f3b695e | 617 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS1_0 |
EricLew | 0:80ee8f3b695e | 618 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS2_0 |
EricLew | 0:80ee8f3b695e | 619 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS3_0 |
EricLew | 0:80ee8f3b695e | 620 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS4_0 |
EricLew | 0:80ee8f3b695e | 621 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS5_0 |
EricLew | 0:80ee8f3b695e | 622 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS6_0 |
EricLew | 0:80ee8f3b695e | 623 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS7_0 |
EricLew | 0:80ee8f3b695e | 624 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS8_0 |
EricLew | 0:80ee8f3b695e | 625 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS9_0 |
EricLew | 0:80ee8f3b695e | 626 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS10_0 |
EricLew | 0:80ee8f3b695e | 627 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS11_0 |
EricLew | 0:80ee8f3b695e | 628 | * @retval None |
EricLew | 0:80ee8f3b695e | 629 | */ |
EricLew | 0:80ee8f3b695e | 630 | __STATIC_INLINE void LL_DAC_SetWaveNoiseLFSR(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t NoiseLFSRMask) |
EricLew | 0:80ee8f3b695e | 631 | { |
EricLew | 0:80ee8f3b695e | 632 | MODIFY_REG(DACx->CR, |
EricLew | 0:80ee8f3b695e | 633 | DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 634 | NoiseLFSRMask << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 635 | } |
EricLew | 0:80ee8f3b695e | 636 | |
EricLew | 0:80ee8f3b695e | 637 | /** |
EricLew | 0:80ee8f3b695e | 638 | * @brief Set the noise generation for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 639 | * Noise mode and parameters LFSR (linear feedback shift register). |
EricLew | 0:80ee8f3b695e | 640 | * @rmtoll CR MAMP1 LL_DAC_GetWaveNoiseLFSR\n |
EricLew | 0:80ee8f3b695e | 641 | * CR MAMP2 LL_DAC_GetWaveNoiseLFSR |
EricLew | 0:80ee8f3b695e | 642 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 643 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 644 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 645 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 646 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 647 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 648 | * @retval Returned value can be one of the following values: |
EricLew | 0:80ee8f3b695e | 649 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BIT0 |
EricLew | 0:80ee8f3b695e | 650 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS1_0 |
EricLew | 0:80ee8f3b695e | 651 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS2_0 |
EricLew | 0:80ee8f3b695e | 652 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS3_0 |
EricLew | 0:80ee8f3b695e | 653 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS4_0 |
EricLew | 0:80ee8f3b695e | 654 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS5_0 |
EricLew | 0:80ee8f3b695e | 655 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS6_0 |
EricLew | 0:80ee8f3b695e | 656 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS7_0 |
EricLew | 0:80ee8f3b695e | 657 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS8_0 |
EricLew | 0:80ee8f3b695e | 658 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS9_0 |
EricLew | 0:80ee8f3b695e | 659 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS10_0 |
EricLew | 0:80ee8f3b695e | 660 | * @arg @ref LL_DAC_NOISE_LFSR_UNMASK_BITS11_0 |
EricLew | 0:80ee8f3b695e | 661 | */ |
EricLew | 0:80ee8f3b695e | 662 | __STATIC_INLINE uint32_t LL_DAC_GetWaveNoiseLFSR(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 663 | { |
EricLew | 0:80ee8f3b695e | 664 | return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 665 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 666 | ); |
EricLew | 0:80ee8f3b695e | 667 | } |
EricLew | 0:80ee8f3b695e | 668 | |
EricLew | 0:80ee8f3b695e | 669 | /** |
EricLew | 0:80ee8f3b695e | 670 | * @brief Set the triangle generation for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 671 | * triangle mode and amplitude. |
EricLew | 0:80ee8f3b695e | 672 | * @note For wave generation to be effective, DAC channel wave generation |
EricLew | 0:80ee8f3b695e | 673 | * mode must be enabled using function @ref LL_DAC_SetWaveMode(). |
EricLew | 0:80ee8f3b695e | 674 | * @note This setting can be set when the selected DAC channel is disabled |
EricLew | 0:80ee8f3b695e | 675 | * (otherwise, the setting operation is ignored). |
EricLew | 0:80ee8f3b695e | 676 | * @rmtoll CR MAMP1 LL_DAC_SetWaveTriangleAmplitude\n |
EricLew | 0:80ee8f3b695e | 677 | * CR MAMP2 LL_DAC_SetWaveTriangleAmplitude |
EricLew | 0:80ee8f3b695e | 678 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 679 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 680 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 681 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 682 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 683 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 684 | * @param TriangleAmplitude This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 685 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1 |
EricLew | 0:80ee8f3b695e | 686 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_3 |
EricLew | 0:80ee8f3b695e | 687 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_7 |
EricLew | 0:80ee8f3b695e | 688 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_15 |
EricLew | 0:80ee8f3b695e | 689 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_31 |
EricLew | 0:80ee8f3b695e | 690 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_63 |
EricLew | 0:80ee8f3b695e | 691 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_127 |
EricLew | 0:80ee8f3b695e | 692 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_255 |
EricLew | 0:80ee8f3b695e | 693 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_511 |
EricLew | 0:80ee8f3b695e | 694 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1023 |
EricLew | 0:80ee8f3b695e | 695 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_2047 |
EricLew | 0:80ee8f3b695e | 696 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_4095 |
EricLew | 0:80ee8f3b695e | 697 | * @retval None |
EricLew | 0:80ee8f3b695e | 698 | */ |
EricLew | 0:80ee8f3b695e | 699 | __STATIC_INLINE void LL_DAC_SetWaveTriangleAmplitude(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t TriangleAmplitude) |
EricLew | 0:80ee8f3b695e | 700 | { |
EricLew | 0:80ee8f3b695e | 701 | MODIFY_REG(DACx->CR, |
EricLew | 0:80ee8f3b695e | 702 | DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 703 | TriangleAmplitude << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 704 | } |
EricLew | 0:80ee8f3b695e | 705 | |
EricLew | 0:80ee8f3b695e | 706 | /** |
EricLew | 0:80ee8f3b695e | 707 | * @brief Set the triangle generation for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 708 | * triangle mode and amplitude. |
EricLew | 0:80ee8f3b695e | 709 | * @rmtoll CR MAMP1 LL_DAC_GetWaveTriangleAmplitude\n |
EricLew | 0:80ee8f3b695e | 710 | * CR MAMP2 LL_DAC_GetWaveTriangleAmplitude |
EricLew | 0:80ee8f3b695e | 711 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 712 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 713 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 714 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 715 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 716 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 717 | * @retval Returned value can be one of the following values: |
EricLew | 0:80ee8f3b695e | 718 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1 |
EricLew | 0:80ee8f3b695e | 719 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_3 |
EricLew | 0:80ee8f3b695e | 720 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_7 |
EricLew | 0:80ee8f3b695e | 721 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_15 |
EricLew | 0:80ee8f3b695e | 722 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_31 |
EricLew | 0:80ee8f3b695e | 723 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_63 |
EricLew | 0:80ee8f3b695e | 724 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_127 |
EricLew | 0:80ee8f3b695e | 725 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_255 |
EricLew | 0:80ee8f3b695e | 726 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_511 |
EricLew | 0:80ee8f3b695e | 727 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_1023 |
EricLew | 0:80ee8f3b695e | 728 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_2047 |
EricLew | 0:80ee8f3b695e | 729 | * @arg @ref LL_DAC_TRIANGLE_AMPLITUDE_4095 |
EricLew | 0:80ee8f3b695e | 730 | */ |
EricLew | 0:80ee8f3b695e | 731 | __STATIC_INLINE uint32_t LL_DAC_GetWaveTriangleAmplitude(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 732 | { |
EricLew | 0:80ee8f3b695e | 733 | return (uint32_t)(READ_BIT(DACx->CR, DAC_CR_MAMP1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 734 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 735 | ); |
EricLew | 0:80ee8f3b695e | 736 | } |
EricLew | 0:80ee8f3b695e | 737 | |
EricLew | 0:80ee8f3b695e | 738 | /** |
EricLew | 0:80ee8f3b695e | 739 | * @brief Set the output for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 740 | * * mode normal or sample-and-hold |
EricLew | 0:80ee8f3b695e | 741 | * * buffer |
EricLew | 0:80ee8f3b695e | 742 | * * connection to GPIO or internal path. |
EricLew | 0:80ee8f3b695e | 743 | * @note these settings can also be set individually using |
EricLew | 0:80ee8f3b695e | 744 | * dedicated functions: |
EricLew | 0:80ee8f3b695e | 745 | * - @ref LL_DAC_SetOutputBuffer() |
EricLew | 0:80ee8f3b695e | 746 | * - @ref LL_DAC_SetOutputMode() |
EricLew | 0:80ee8f3b695e | 747 | * - @ref LL_DAC_SetOutputConnection() |
EricLew | 0:80ee8f3b695e | 748 | * @note On this STM32 family, output connection depends on output mode (normal or |
EricLew | 0:80ee8f3b695e | 749 | * sample and hold) and output buffer state. |
EricLew | 0:80ee8f3b695e | 750 | * - if output connection is set to internal path and output buffer |
EricLew | 0:80ee8f3b695e | 751 | * is enabled (whatever output mode): |
EricLew | 0:80ee8f3b695e | 752 | * output connection is also connected to GPIO pin |
EricLew | 0:80ee8f3b695e | 753 | * (both connections to GPIO pin and internal path). |
EricLew | 0:80ee8f3b695e | 754 | * - if output connection is set to GPIO pin, output buffer |
EricLew | 0:80ee8f3b695e | 755 | * is disabled, output mode set to sample and hold: |
EricLew | 0:80ee8f3b695e | 756 | * output connection is also connected to internal path |
EricLew | 0:80ee8f3b695e | 757 | * (both connections to GPIO pin and internal path). |
EricLew | 0:80ee8f3b695e | 758 | * @rmtoll CR MODE1 LL_DAC_ConfigOutput\n |
EricLew | 0:80ee8f3b695e | 759 | * CR MODE2 LL_DAC_ConfigOutput |
EricLew | 0:80ee8f3b695e | 760 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 761 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 762 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 763 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 764 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 765 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 766 | * @param OutputMode This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 767 | * @arg @ref LL_DAC_OUTPUT_MODE_NORMAL |
EricLew | 0:80ee8f3b695e | 768 | * @arg @ref LL_DAC_OUTPUT_MODE_SAMPLE_AND_HOLD |
EricLew | 0:80ee8f3b695e | 769 | * @param OutputBuffer This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 770 | * @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE |
EricLew | 0:80ee8f3b695e | 771 | * @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE |
EricLew | 0:80ee8f3b695e | 772 | * @param OutputConnection This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 773 | * @arg @ref LL_DAC_CONNECT_GPIO |
EricLew | 0:80ee8f3b695e | 774 | * @arg @ref LL_DAC_CONNECT_INTERNAL |
EricLew | 0:80ee8f3b695e | 775 | * @retval None |
EricLew | 0:80ee8f3b695e | 776 | */ |
EricLew | 0:80ee8f3b695e | 777 | __STATIC_INLINE void LL_DAC_ConfigOutput(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t OutputMode, uint32_t OutputBuffer, uint32_t OutputConnection) |
EricLew | 0:80ee8f3b695e | 778 | { |
EricLew | 0:80ee8f3b695e | 779 | MODIFY_REG(DACx->MCR, |
EricLew | 0:80ee8f3b695e | 780 | (DAC_MCR_MODE1_2 | DAC_MCR_MODE1_1 | DAC_MCR_MODE1_0) << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 781 | (OutputMode | OutputBuffer | OutputConnection) << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 782 | } |
EricLew | 0:80ee8f3b695e | 783 | |
EricLew | 0:80ee8f3b695e | 784 | /** |
EricLew | 0:80ee8f3b695e | 785 | * @brief Set the output mode normal or sample-and-hold for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 786 | * @rmtoll CR MODE1 LL_DAC_SetOutputMode\n |
EricLew | 0:80ee8f3b695e | 787 | * CR MODE2 LL_DAC_SetOutputMode |
EricLew | 0:80ee8f3b695e | 788 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 789 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 790 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 791 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 792 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 793 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 794 | * @param OutputMode This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 795 | * @arg @ref LL_DAC_OUTPUT_MODE_NORMAL |
EricLew | 0:80ee8f3b695e | 796 | * @arg @ref LL_DAC_OUTPUT_MODE_SAMPLE_AND_HOLD |
EricLew | 0:80ee8f3b695e | 797 | * @retval None |
EricLew | 0:80ee8f3b695e | 798 | */ |
EricLew | 0:80ee8f3b695e | 799 | __STATIC_INLINE void LL_DAC_SetOutputMode(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t OutputMode) |
EricLew | 0:80ee8f3b695e | 800 | { |
EricLew | 0:80ee8f3b695e | 801 | MODIFY_REG(DACx->MCR, |
EricLew | 0:80ee8f3b695e | 802 | DAC_MCR_MODE1_2 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 803 | OutputMode << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 804 | } |
EricLew | 0:80ee8f3b695e | 805 | |
EricLew | 0:80ee8f3b695e | 806 | /** |
EricLew | 0:80ee8f3b695e | 807 | * @brief Get the output mode normal or sample-and-hold for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 808 | * @rmtoll CR MODE1 LL_DAC_GetOutputMode\n |
EricLew | 0:80ee8f3b695e | 809 | * CR MODE2 LL_DAC_GetOutputMode |
EricLew | 0:80ee8f3b695e | 810 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 811 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 812 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 813 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 814 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 815 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 816 | * @retval Returned value can be one of the following values: |
EricLew | 0:80ee8f3b695e | 817 | * @arg @ref LL_DAC_OUTPUT_MODE_NORMAL |
EricLew | 0:80ee8f3b695e | 818 | * @arg @ref LL_DAC_OUTPUT_MODE_SAMPLE_AND_HOLD |
EricLew | 0:80ee8f3b695e | 819 | */ |
EricLew | 0:80ee8f3b695e | 820 | __STATIC_INLINE uint32_t LL_DAC_GetOutputMode(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 821 | { |
EricLew | 0:80ee8f3b695e | 822 | return (uint32_t)(READ_BIT(DACx->MCR, DAC_MCR_MODE1_2 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 823 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 824 | ); |
EricLew | 0:80ee8f3b695e | 825 | } |
EricLew | 0:80ee8f3b695e | 826 | |
EricLew | 0:80ee8f3b695e | 827 | /** |
EricLew | 0:80ee8f3b695e | 828 | * @brief Set the output buffer for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 829 | * @note On this STM32 family, when buffer is enabled, its offset can be |
EricLew | 0:80ee8f3b695e | 830 | * trimmed: factory calibration default values can be |
EricLew | 0:80ee8f3b695e | 831 | * replaced by user trimming values, using function |
EricLew | 0:80ee8f3b695e | 832 | * @ref LL_DAC_SetTrimmingValue(). |
EricLew | 0:80ee8f3b695e | 833 | * @rmtoll CR MODE1 LL_DAC_SetOutputBuffer\n |
EricLew | 0:80ee8f3b695e | 834 | * CR MODE2 LL_DAC_SetOutputBuffer |
EricLew | 0:80ee8f3b695e | 835 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 836 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 837 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 838 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 839 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 840 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 841 | * @param OutputBuffer This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 842 | * @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE |
EricLew | 0:80ee8f3b695e | 843 | * @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE |
EricLew | 0:80ee8f3b695e | 844 | * @retval None |
EricLew | 0:80ee8f3b695e | 845 | */ |
EricLew | 0:80ee8f3b695e | 846 | __STATIC_INLINE void LL_DAC_SetOutputBuffer(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t OutputBuffer) |
EricLew | 0:80ee8f3b695e | 847 | { |
EricLew | 0:80ee8f3b695e | 848 | MODIFY_REG(DACx->MCR, |
EricLew | 0:80ee8f3b695e | 849 | DAC_MCR_MODE1_1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 850 | OutputBuffer << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 851 | } |
EricLew | 0:80ee8f3b695e | 852 | |
EricLew | 0:80ee8f3b695e | 853 | /** |
EricLew | 0:80ee8f3b695e | 854 | * @brief Get the output buffer state for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 855 | * @rmtoll CR MODE1 LL_DAC_GetOutputBuffer\n |
EricLew | 0:80ee8f3b695e | 856 | * CR MODE2 LL_DAC_GetOutputBuffer |
EricLew | 0:80ee8f3b695e | 857 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 858 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 859 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 860 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 861 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 862 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 863 | * @retval Returned value can be one of the following values: |
EricLew | 0:80ee8f3b695e | 864 | * @arg @ref LL_DAC_OUTPUT_BUFFER_ENABLE |
EricLew | 0:80ee8f3b695e | 865 | * @arg @ref LL_DAC_OUTPUT_BUFFER_DISABLE |
EricLew | 0:80ee8f3b695e | 866 | */ |
EricLew | 0:80ee8f3b695e | 867 | __STATIC_INLINE uint32_t LL_DAC_GetOutputBuffer(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 868 | { |
EricLew | 0:80ee8f3b695e | 869 | return (uint32_t)(READ_BIT(DACx->MCR, DAC_MCR_MODE1_1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 870 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 871 | ); |
EricLew | 0:80ee8f3b695e | 872 | } |
EricLew | 0:80ee8f3b695e | 873 | |
EricLew | 0:80ee8f3b695e | 874 | /** |
EricLew | 0:80ee8f3b695e | 875 | * @brief Set the output connection for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 876 | * @note On this STM32 family, output connection depends on output mode (normal or |
EricLew | 0:80ee8f3b695e | 877 | * sample and hold) and output buffer state. |
EricLew | 0:80ee8f3b695e | 878 | * - if output connection is set to internal path and output buffer |
EricLew | 0:80ee8f3b695e | 879 | * is enabled (whatever output mode): |
EricLew | 0:80ee8f3b695e | 880 | * output connection is also connected to GPIO pin |
EricLew | 0:80ee8f3b695e | 881 | * (both connections to GPIO pin and internal path). |
EricLew | 0:80ee8f3b695e | 882 | * - if output connection is set to GPIO pin, output buffer |
EricLew | 0:80ee8f3b695e | 883 | * is disabled, output mode set to sample and hold: |
EricLew | 0:80ee8f3b695e | 884 | * output connection is also connected to internal path |
EricLew | 0:80ee8f3b695e | 885 | * (both connections to GPIO pin and internal path). |
EricLew | 0:80ee8f3b695e | 886 | * @rmtoll CR MODE1 LL_DAC_SetOutputConnection\n |
EricLew | 0:80ee8f3b695e | 887 | * CR MODE2 LL_DAC_SetOutputConnection |
EricLew | 0:80ee8f3b695e | 888 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 889 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 890 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 891 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 892 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 893 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 894 | * @param OutputConnection This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 895 | * @arg @ref LL_DAC_CONNECT_GPIO |
EricLew | 0:80ee8f3b695e | 896 | * @arg @ref LL_DAC_CONNECT_INTERNAL |
EricLew | 0:80ee8f3b695e | 897 | * @retval None |
EricLew | 0:80ee8f3b695e | 898 | */ |
EricLew | 0:80ee8f3b695e | 899 | __STATIC_INLINE void LL_DAC_SetOutputConnection(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t OutputConnection) |
EricLew | 0:80ee8f3b695e | 900 | { |
EricLew | 0:80ee8f3b695e | 901 | MODIFY_REG(DACx->MCR, |
EricLew | 0:80ee8f3b695e | 902 | DAC_MCR_MODE1_0 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 903 | OutputConnection << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 904 | } |
EricLew | 0:80ee8f3b695e | 905 | |
EricLew | 0:80ee8f3b695e | 906 | /** |
EricLew | 0:80ee8f3b695e | 907 | * @brief Get the output connection for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 908 | * @note On this STM32 family, output connection depends on output mode (normal or |
EricLew | 0:80ee8f3b695e | 909 | * sample and hold) and output buffer state. |
EricLew | 0:80ee8f3b695e | 910 | * - if output connection is set to internal path and output buffer |
EricLew | 0:80ee8f3b695e | 911 | * is enabled (whatever output mode): |
EricLew | 0:80ee8f3b695e | 912 | * output connection is also connected to GPIO pin |
EricLew | 0:80ee8f3b695e | 913 | * (both connections to GPIO pin and internal path). |
EricLew | 0:80ee8f3b695e | 914 | * - if output connection is set to GPIO pin, output buffer |
EricLew | 0:80ee8f3b695e | 915 | * is disabled, output mode set to sample and hold: |
EricLew | 0:80ee8f3b695e | 916 | * output connection is also connected to internal path |
EricLew | 0:80ee8f3b695e | 917 | * (both connections to GPIO pin and internal path). |
EricLew | 0:80ee8f3b695e | 918 | * @rmtoll CR MODE1 LL_DAC_GetOutputConnection\n |
EricLew | 0:80ee8f3b695e | 919 | * CR MODE2 LL_DAC_GetOutputConnection |
EricLew | 0:80ee8f3b695e | 920 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 921 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 922 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 923 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 924 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 925 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 926 | * @retval Returned value can be one of the following values: |
EricLew | 0:80ee8f3b695e | 927 | * @arg @ref LL_DAC_CONNECT_GPIO |
EricLew | 0:80ee8f3b695e | 928 | * @arg @ref LL_DAC_CONNECT_INTERNAL |
EricLew | 0:80ee8f3b695e | 929 | */ |
EricLew | 0:80ee8f3b695e | 930 | __STATIC_INLINE uint32_t LL_DAC_GetOutputConnection(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 931 | { |
EricLew | 0:80ee8f3b695e | 932 | return (uint32_t)(READ_BIT(DACx->MCR, DAC_MCR_MODE1_0 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 933 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 934 | ); |
EricLew | 0:80ee8f3b695e | 935 | } |
EricLew | 0:80ee8f3b695e | 936 | |
EricLew | 0:80ee8f3b695e | 937 | /** |
EricLew | 0:80ee8f3b695e | 938 | * @brief Set the sample-and-hold timing for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 939 | * sample time |
EricLew | 0:80ee8f3b695e | 940 | * @note Sample time must be set when DAC channel is disabled |
EricLew | 0:80ee8f3b695e | 941 | * or during DAC operation when DAC channel flag BWSTx is reset, |
EricLew | 0:80ee8f3b695e | 942 | * otherwise the setting is ignored. |
EricLew | 0:80ee8f3b695e | 943 | * Check BWSTx flag state using function "LL_DAC_IsActiveFlag_BWSTx()". |
EricLew | 0:80ee8f3b695e | 944 | * @rmtoll SHSR1 TSAMPLE1 LL_DAC_SetSampleAndHoldSampleTime\n |
EricLew | 0:80ee8f3b695e | 945 | * SHSR2 TSAMPLE2 LL_DAC_SetSampleAndHoldSampleTime |
EricLew | 0:80ee8f3b695e | 946 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 947 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 948 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 949 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 950 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 951 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 952 | * @param SampleTime 0x000...0x3FF |
EricLew | 0:80ee8f3b695e | 953 | * @retval None |
EricLew | 0:80ee8f3b695e | 954 | */ |
EricLew | 0:80ee8f3b695e | 955 | __STATIC_INLINE void LL_DAC_SetSampleAndHoldSampleTime(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t SampleTime) |
EricLew | 0:80ee8f3b695e | 956 | { |
EricLew | 0:80ee8f3b695e | 957 | register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->SHSR1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_SHSRx_REGOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 958 | |
EricLew | 0:80ee8f3b695e | 959 | MODIFY_REG(*preg, |
EricLew | 0:80ee8f3b695e | 960 | DAC_SHSR1_TSAMPLE1, |
EricLew | 0:80ee8f3b695e | 961 | SampleTime); |
EricLew | 0:80ee8f3b695e | 962 | } |
EricLew | 0:80ee8f3b695e | 963 | |
EricLew | 0:80ee8f3b695e | 964 | /** |
EricLew | 0:80ee8f3b695e | 965 | * @brief Get the sample-and-hold timing for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 966 | * sample time |
EricLew | 0:80ee8f3b695e | 967 | * @rmtoll SHSR1 TSAMPLE1 LL_DAC_GetSampleAndHoldSampleTime\n |
EricLew | 0:80ee8f3b695e | 968 | * SHSR2 TSAMPLE2 LL_DAC_GetSampleAndHoldSampleTime |
EricLew | 0:80ee8f3b695e | 969 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 970 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 971 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 972 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 973 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 974 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 975 | * @retval 0x000...0x3FF |
EricLew | 0:80ee8f3b695e | 976 | */ |
EricLew | 0:80ee8f3b695e | 977 | __STATIC_INLINE uint32_t LL_DAC_GetSampleAndHoldSampleTime(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 978 | { |
EricLew | 0:80ee8f3b695e | 979 | register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->SHSR1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_SHSRx_REGOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 980 | |
EricLew | 0:80ee8f3b695e | 981 | return (uint32_t) READ_BIT(*preg, DAC_SHSR1_TSAMPLE1); |
EricLew | 0:80ee8f3b695e | 982 | } |
EricLew | 0:80ee8f3b695e | 983 | |
EricLew | 0:80ee8f3b695e | 984 | /** |
EricLew | 0:80ee8f3b695e | 985 | * @brief Set the sample-and-hold timing for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 986 | * hold time |
EricLew | 0:80ee8f3b695e | 987 | * @rmtoll SHHR THOLD1 LL_DAC_SetSampleAndHoldHoldTime\n |
EricLew | 0:80ee8f3b695e | 988 | * SHHR THOLD2 LL_DAC_SetSampleAndHoldHoldTime |
EricLew | 0:80ee8f3b695e | 989 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 990 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 991 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 992 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 993 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 994 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 995 | * @param HoldTime 0x000...0x3FF |
EricLew | 0:80ee8f3b695e | 996 | * @retval None |
EricLew | 0:80ee8f3b695e | 997 | */ |
EricLew | 0:80ee8f3b695e | 998 | __STATIC_INLINE void LL_DAC_SetSampleAndHoldHoldTime(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t HoldTime) |
EricLew | 0:80ee8f3b695e | 999 | { |
EricLew | 0:80ee8f3b695e | 1000 | MODIFY_REG(DACx->SHHR, |
EricLew | 0:80ee8f3b695e | 1001 | DAC_SHHR_THOLD1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 1002 | HoldTime << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1003 | } |
EricLew | 0:80ee8f3b695e | 1004 | |
EricLew | 0:80ee8f3b695e | 1005 | /** |
EricLew | 0:80ee8f3b695e | 1006 | * @brief Get the sample-and-hold timing for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 1007 | * hold time |
EricLew | 0:80ee8f3b695e | 1008 | * @rmtoll SHHR THOLD1 LL_DAC_GetSampleAndHoldHoldTime\n |
EricLew | 0:80ee8f3b695e | 1009 | * SHHR THOLD2 LL_DAC_GetSampleAndHoldHoldTime |
EricLew | 0:80ee8f3b695e | 1010 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1011 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1012 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1013 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1014 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1015 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1016 | * @retval 0x000...0x3FF |
EricLew | 0:80ee8f3b695e | 1017 | */ |
EricLew | 0:80ee8f3b695e | 1018 | __STATIC_INLINE uint32_t LL_DAC_GetSampleAndHoldHoldTime(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1019 | { |
EricLew | 0:80ee8f3b695e | 1020 | return (uint32_t)(READ_BIT(DACx->SHHR, DAC_SHHR_THOLD1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 1021 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 1022 | ); |
EricLew | 0:80ee8f3b695e | 1023 | } |
EricLew | 0:80ee8f3b695e | 1024 | |
EricLew | 0:80ee8f3b695e | 1025 | /** |
EricLew | 0:80ee8f3b695e | 1026 | * @brief Set the sample-and-hold timing for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 1027 | * refresh time |
EricLew | 0:80ee8f3b695e | 1028 | * @rmtoll SHRR TREFRESH1 LL_DAC_SetSampleAndHoldRefreshTime\n |
EricLew | 0:80ee8f3b695e | 1029 | * SHRR TREFRESH2 LL_DAC_SetSampleAndHoldRefreshTime |
EricLew | 0:80ee8f3b695e | 1030 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1031 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1032 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1033 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1034 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1035 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1036 | * @param RefreshTime 0x00...0xFF |
EricLew | 0:80ee8f3b695e | 1037 | * @retval None |
EricLew | 0:80ee8f3b695e | 1038 | */ |
EricLew | 0:80ee8f3b695e | 1039 | __STATIC_INLINE void LL_DAC_SetSampleAndHoldRefreshTime(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t RefreshTime) |
EricLew | 0:80ee8f3b695e | 1040 | { |
EricLew | 0:80ee8f3b695e | 1041 | MODIFY_REG(DACx->SHRR, |
EricLew | 0:80ee8f3b695e | 1042 | DAC_SHRR_TREFRESH1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK), |
EricLew | 0:80ee8f3b695e | 1043 | RefreshTime << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1044 | } |
EricLew | 0:80ee8f3b695e | 1045 | |
EricLew | 0:80ee8f3b695e | 1046 | /** |
EricLew | 0:80ee8f3b695e | 1047 | * @brief Get the sample-and-hold timing for the selected DAC channel: |
EricLew | 0:80ee8f3b695e | 1048 | * refresh time |
EricLew | 0:80ee8f3b695e | 1049 | * @rmtoll SHRR TREFRESH1 LL_DAC_GetSampleAndHoldRefreshTime\n |
EricLew | 0:80ee8f3b695e | 1050 | * SHRR TREFRESH2 LL_DAC_GetSampleAndHoldRefreshTime |
EricLew | 0:80ee8f3b695e | 1051 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1052 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1053 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1054 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1055 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1056 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1057 | * @retval 0x00...0xFF |
EricLew | 0:80ee8f3b695e | 1058 | */ |
EricLew | 0:80ee8f3b695e | 1059 | __STATIC_INLINE uint32_t LL_DAC_GetSampleAndHoldRefreshTime(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1060 | { |
EricLew | 0:80ee8f3b695e | 1061 | return (uint32_t)(READ_BIT(DACx->SHRR, DAC_SHRR_TREFRESH1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 1062 | >> (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK) |
EricLew | 0:80ee8f3b695e | 1063 | ); |
EricLew | 0:80ee8f3b695e | 1064 | } |
EricLew | 0:80ee8f3b695e | 1065 | |
EricLew | 0:80ee8f3b695e | 1066 | /** |
EricLew | 0:80ee8f3b695e | 1067 | * @} |
EricLew | 0:80ee8f3b695e | 1068 | */ |
EricLew | 0:80ee8f3b695e | 1069 | |
EricLew | 0:80ee8f3b695e | 1070 | /** @defgroup DAC_LL_EF_DMA_Management DMA_Management |
EricLew | 0:80ee8f3b695e | 1071 | * @{ |
EricLew | 0:80ee8f3b695e | 1072 | */ |
EricLew | 0:80ee8f3b695e | 1073 | |
EricLew | 0:80ee8f3b695e | 1074 | /** |
EricLew | 0:80ee8f3b695e | 1075 | * @brief Enable DAC DMA transfer request of the selected channel. |
EricLew | 0:80ee8f3b695e | 1076 | * @note To configure DMA source address (peripheral address), |
EricLew | 0:80ee8f3b695e | 1077 | * use function @ref LL_DAC_DMA_GetRegAddr(). |
EricLew | 0:80ee8f3b695e | 1078 | * @rmtoll CR DMAEN1 LL_DAC_EnableDMAReq\n |
EricLew | 0:80ee8f3b695e | 1079 | * CR DMAEN2 LL_DAC_EnableDMAReq |
EricLew | 0:80ee8f3b695e | 1080 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1081 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1082 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1083 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1084 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1085 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1086 | * @retval None |
EricLew | 0:80ee8f3b695e | 1087 | */ |
EricLew | 0:80ee8f3b695e | 1088 | __STATIC_INLINE void LL_DAC_EnableDMAReq(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1089 | { |
EricLew | 0:80ee8f3b695e | 1090 | SET_BIT(DACx->CR, |
EricLew | 0:80ee8f3b695e | 1091 | DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1092 | } |
EricLew | 0:80ee8f3b695e | 1093 | |
EricLew | 0:80ee8f3b695e | 1094 | /** |
EricLew | 0:80ee8f3b695e | 1095 | * @brief Disable DAC DMA transfer request of the selected channel. |
EricLew | 0:80ee8f3b695e | 1096 | * @note To configure DMA source address (peripheral address), |
EricLew | 0:80ee8f3b695e | 1097 | * use function @ref LL_DAC_DMA_GetRegAddr(). |
EricLew | 0:80ee8f3b695e | 1098 | * @rmtoll CR DMAEN1 LL_DAC_DisableDMAReq\n |
EricLew | 0:80ee8f3b695e | 1099 | * CR DMAEN2 LL_DAC_DisableDMAReq |
EricLew | 0:80ee8f3b695e | 1100 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1101 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1102 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1103 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1104 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1105 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1106 | * @retval None |
EricLew | 0:80ee8f3b695e | 1107 | */ |
EricLew | 0:80ee8f3b695e | 1108 | __STATIC_INLINE void LL_DAC_DisableDMAReq(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1109 | { |
EricLew | 0:80ee8f3b695e | 1110 | CLEAR_BIT(DACx->CR, |
EricLew | 0:80ee8f3b695e | 1111 | DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1112 | } |
EricLew | 0:80ee8f3b695e | 1113 | |
EricLew | 0:80ee8f3b695e | 1114 | /** |
EricLew | 0:80ee8f3b695e | 1115 | * @brief Get DAC DMA transfer request state of the selected channel. |
EricLew | 0:80ee8f3b695e | 1116 | * (0: DAC DMA transfer request is disabled, 1: DAC DMA transfer request is enabled) |
EricLew | 0:80ee8f3b695e | 1117 | * @rmtoll CR DMAEN1 LL_DAC_IsDMAReqEnabled\n |
EricLew | 0:80ee8f3b695e | 1118 | * CR DMAEN2 LL_DAC_IsDMAReqEnabled |
EricLew | 0:80ee8f3b695e | 1119 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1120 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1121 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1122 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1123 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1124 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1125 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1126 | */ |
EricLew | 0:80ee8f3b695e | 1127 | __STATIC_INLINE uint32_t LL_DAC_IsDMAReqEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1128 | { |
EricLew | 0:80ee8f3b695e | 1129 | return (READ_BIT(DACx->CR, |
EricLew | 0:80ee8f3b695e | 1130 | DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 1131 | == (DAC_CR_DMAEN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK))); |
EricLew | 0:80ee8f3b695e | 1132 | } |
EricLew | 0:80ee8f3b695e | 1133 | |
EricLew | 0:80ee8f3b695e | 1134 | /** |
EricLew | 0:80ee8f3b695e | 1135 | * @brief Function to help to configure DMA transfer to DAC: retrieve the |
EricLew | 0:80ee8f3b695e | 1136 | * DAC register address from DAC instance and a list of DAC registers |
EricLew | 0:80ee8f3b695e | 1137 | * intended to be used (most commonly) with DMA transfer. |
EricLew | 0:80ee8f3b695e | 1138 | * These DAC registers are data holding registers: |
EricLew | 0:80ee8f3b695e | 1139 | * when DAC conversion is requested, DAC generates a DMA transfer |
EricLew | 0:80ee8f3b695e | 1140 | * request to have data available in DAC data holding registers. |
EricLew | 0:80ee8f3b695e | 1141 | * @note This macro is intended to be used with LL DMA driver, refer to |
EricLew | 0:80ee8f3b695e | 1142 | * function "LL_DMA_ConfigAddresses()". |
EricLew | 0:80ee8f3b695e | 1143 | * Example: |
EricLew | 0:80ee8f3b695e | 1144 | * LL_DMA_ConfigAddresses(DMA1, |
EricLew | 0:80ee8f3b695e | 1145 | * LL_DMA_CHANNEL_1, |
EricLew | 0:80ee8f3b695e | 1146 | * (uint32_t)&< array or variable >, |
EricLew | 0:80ee8f3b695e | 1147 | * LL_DAC_DMA_GetRegAddr(DAC1, LL_DAC_CHANNEL_1, LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED), |
EricLew | 0:80ee8f3b695e | 1148 | * LL_DMA_DIRECTION_MEMORY_TO_PERIPH); |
EricLew | 0:80ee8f3b695e | 1149 | * @rmtoll DHR12R1 DACC1DHR LL_DAC_DMA_GetRegAddr\n |
EricLew | 0:80ee8f3b695e | 1150 | * DHR12L1 DACC1DHR LL_DAC_DMA_GetRegAddr\n |
EricLew | 0:80ee8f3b695e | 1151 | * DHR8R1 DACC1DHR LL_DAC_DMA_GetRegAddr\n |
EricLew | 0:80ee8f3b695e | 1152 | * DHR12R2 DACC2DHR LL_DAC_DMA_GetRegAddr\n |
EricLew | 0:80ee8f3b695e | 1153 | * DHR12L2 DACC2DHR LL_DAC_DMA_GetRegAddr\n |
EricLew | 0:80ee8f3b695e | 1154 | * DHR8R2 DACC2DHR LL_DAC_DMA_GetRegAddr |
EricLew | 0:80ee8f3b695e | 1155 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1156 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1157 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1158 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1159 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1160 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1161 | * @param Register This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1162 | * @arg @ref LL_DAC_DMA_REG_DATA_12BITS_RIGHT_ALIGNED |
EricLew | 0:80ee8f3b695e | 1163 | * @arg @ref LL_DAC_DMA_REG_DATA_12BITS_LEFT_ALIGNED |
EricLew | 0:80ee8f3b695e | 1164 | * @arg @ref LL_DAC_DMA_REG_DATA_8BITS_RIGHT_ALIGNED |
EricLew | 0:80ee8f3b695e | 1165 | * @retval DAC register address |
EricLew | 0:80ee8f3b695e | 1166 | */ |
EricLew | 0:80ee8f3b695e | 1167 | __STATIC_INLINE uint32_t LL_DAC_DMA_GetRegAddr(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Register) |
EricLew | 0:80ee8f3b695e | 1168 | { |
EricLew | 0:80ee8f3b695e | 1169 | /* Retrieve address of register DHR12Rx, DHR12Lx or DHR8Rx depending on */ |
EricLew | 0:80ee8f3b695e | 1170 | /* DAC channel selected. */ |
EricLew | 0:80ee8f3b695e | 1171 | return ((uint32_t)(__DAC_PTR_REG_OFFSET((DACx)->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, Register)))); |
EricLew | 0:80ee8f3b695e | 1172 | } |
EricLew | 0:80ee8f3b695e | 1173 | /** |
EricLew | 0:80ee8f3b695e | 1174 | * @} |
EricLew | 0:80ee8f3b695e | 1175 | */ |
EricLew | 0:80ee8f3b695e | 1176 | |
EricLew | 0:80ee8f3b695e | 1177 | /** @defgroup DAC_LL_EF_Operation Operation on DAC channels |
EricLew | 0:80ee8f3b695e | 1178 | * @{ |
EricLew | 0:80ee8f3b695e | 1179 | */ |
EricLew | 0:80ee8f3b695e | 1180 | |
EricLew | 0:80ee8f3b695e | 1181 | /** |
EricLew | 0:80ee8f3b695e | 1182 | * @brief Enable DAC selected channel. |
EricLew | 0:80ee8f3b695e | 1183 | * @rmtoll CR EN1 LL_DAC_Enable\n |
EricLew | 0:80ee8f3b695e | 1184 | * CR EN2 LL_DAC_Enable |
EricLew | 0:80ee8f3b695e | 1185 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1186 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1187 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1188 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1189 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1190 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1191 | * @retval None |
EricLew | 0:80ee8f3b695e | 1192 | */ |
EricLew | 0:80ee8f3b695e | 1193 | __STATIC_INLINE void LL_DAC_Enable(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1194 | { |
EricLew | 0:80ee8f3b695e | 1195 | SET_BIT(DACx->CR, |
EricLew | 0:80ee8f3b695e | 1196 | DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1197 | } |
EricLew | 0:80ee8f3b695e | 1198 | |
EricLew | 0:80ee8f3b695e | 1199 | /** |
EricLew | 0:80ee8f3b695e | 1200 | * @brief Disable DAC selected channel. |
EricLew | 0:80ee8f3b695e | 1201 | * @rmtoll CR EN1 LL_DAC_Disable\n |
EricLew | 0:80ee8f3b695e | 1202 | * CR EN2 LL_DAC_Disable |
EricLew | 0:80ee8f3b695e | 1203 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1204 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1205 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1206 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1207 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1208 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1209 | * @retval None |
EricLew | 0:80ee8f3b695e | 1210 | */ |
EricLew | 0:80ee8f3b695e | 1211 | __STATIC_INLINE void LL_DAC_Disable(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1212 | { |
EricLew | 0:80ee8f3b695e | 1213 | CLEAR_BIT(DACx->CR, |
EricLew | 0:80ee8f3b695e | 1214 | DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1215 | } |
EricLew | 0:80ee8f3b695e | 1216 | |
EricLew | 0:80ee8f3b695e | 1217 | /** |
EricLew | 0:80ee8f3b695e | 1218 | * @brief Get DAC enable state of the selected channel. |
EricLew | 0:80ee8f3b695e | 1219 | * (0: DAC channel is disabled, 1: DAC channel is enabled) |
EricLew | 0:80ee8f3b695e | 1220 | * @rmtoll CR EN1 LL_DAC_IsEnabled\n |
EricLew | 0:80ee8f3b695e | 1221 | * CR EN2 LL_DAC_IsEnabled |
EricLew | 0:80ee8f3b695e | 1222 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1223 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1224 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1225 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1226 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1227 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1228 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1229 | */ |
EricLew | 0:80ee8f3b695e | 1230 | __STATIC_INLINE uint32_t LL_DAC_IsEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1231 | { |
EricLew | 0:80ee8f3b695e | 1232 | return (READ_BIT(DACx->CR, |
EricLew | 0:80ee8f3b695e | 1233 | DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 1234 | == (DAC_CR_EN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK))); |
EricLew | 0:80ee8f3b695e | 1235 | } |
EricLew | 0:80ee8f3b695e | 1236 | |
EricLew | 0:80ee8f3b695e | 1237 | /** |
EricLew | 0:80ee8f3b695e | 1238 | * @brief Enable DAC trigger of the selected channel. |
EricLew | 0:80ee8f3b695e | 1239 | * - If DAC trigger is disabled, DAC conversion is performed |
EricLew | 0:80ee8f3b695e | 1240 | * automatically once the data holding register is updated, |
EricLew | 0:80ee8f3b695e | 1241 | * using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()": |
EricLew | 0:80ee8f3b695e | 1242 | * @ref LL_DAC_ConvertData12RightAligned(), ... |
EricLew | 0:80ee8f3b695e | 1243 | * - If DAC trigger is enabled, DAC conversion is performed |
EricLew | 0:80ee8f3b695e | 1244 | * only when a hardware of software trigger event is occurring. |
EricLew | 0:80ee8f3b695e | 1245 | * Select trigger source using |
EricLew | 0:80ee8f3b695e | 1246 | * function @ref LL_DAC_SetTriggerSource(). |
EricLew | 0:80ee8f3b695e | 1247 | * @rmtoll CR TEN1 LL_DAC_EnableTrigger\n |
EricLew | 0:80ee8f3b695e | 1248 | * CR TEN2 LL_DAC_EnableTrigger |
EricLew | 0:80ee8f3b695e | 1249 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1250 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1251 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1252 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1253 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1254 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1255 | * @retval None |
EricLew | 0:80ee8f3b695e | 1256 | */ |
EricLew | 0:80ee8f3b695e | 1257 | __STATIC_INLINE void LL_DAC_EnableTrigger(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1258 | { |
EricLew | 0:80ee8f3b695e | 1259 | SET_BIT(DACx->CR, |
EricLew | 0:80ee8f3b695e | 1260 | DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1261 | } |
EricLew | 0:80ee8f3b695e | 1262 | |
EricLew | 0:80ee8f3b695e | 1263 | /** |
EricLew | 0:80ee8f3b695e | 1264 | * @brief Disable DAC trigger of the selected channel. |
EricLew | 0:80ee8f3b695e | 1265 | * @rmtoll CR TEN1 LL_DAC_DisableTrigger\n |
EricLew | 0:80ee8f3b695e | 1266 | * CR TEN2 LL_DAC_DisableTrigger |
EricLew | 0:80ee8f3b695e | 1267 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1268 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1269 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1270 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1271 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1272 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1273 | * @retval None |
EricLew | 0:80ee8f3b695e | 1274 | */ |
EricLew | 0:80ee8f3b695e | 1275 | __STATIC_INLINE void LL_DAC_DisableTrigger(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1276 | { |
EricLew | 0:80ee8f3b695e | 1277 | CLEAR_BIT(DACx->CR, |
EricLew | 0:80ee8f3b695e | 1278 | DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1279 | } |
EricLew | 0:80ee8f3b695e | 1280 | |
EricLew | 0:80ee8f3b695e | 1281 | /** |
EricLew | 0:80ee8f3b695e | 1282 | * @brief Get DAC trigger state of the selected channel. |
EricLew | 0:80ee8f3b695e | 1283 | * (0: DAC trigger is disabled, 1: DAC trigger is enabled) |
EricLew | 0:80ee8f3b695e | 1284 | * @rmtoll CR TEN1 LL_DAC_IsTriggerEnabled\n |
EricLew | 0:80ee8f3b695e | 1285 | * CR TEN2 LL_DAC_IsTriggerEnabled |
EricLew | 0:80ee8f3b695e | 1286 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1287 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1288 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1289 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1290 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1291 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1292 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1293 | */ |
EricLew | 0:80ee8f3b695e | 1294 | __STATIC_INLINE uint32_t LL_DAC_IsTriggerEnabled(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1295 | { |
EricLew | 0:80ee8f3b695e | 1296 | return (READ_BIT(DACx->CR, |
EricLew | 0:80ee8f3b695e | 1297 | DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK)) |
EricLew | 0:80ee8f3b695e | 1298 | == (DAC_CR_TEN1 << (DAC_Channel & DAC_CR_CHx_BITOFFSET_MASK))); |
EricLew | 0:80ee8f3b695e | 1299 | } |
EricLew | 0:80ee8f3b695e | 1300 | |
EricLew | 0:80ee8f3b695e | 1301 | /** |
EricLew | 0:80ee8f3b695e | 1302 | * @brief Trig DAC conversion by software for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 1303 | * @note Preliminarily, DAC trigger must be set to software trigger |
EricLew | 0:80ee8f3b695e | 1304 | * using function @ref LL_DAC_SetTriggerSource() |
EricLew | 0:80ee8f3b695e | 1305 | * with parameter "LL_DAC_TRIGGER_SOFTWARE". |
EricLew | 0:80ee8f3b695e | 1306 | * and DAC trigger must be enabled using |
EricLew | 0:80ee8f3b695e | 1307 | * function @ref LL_DAC_EnableTrigger(). |
EricLew | 0:80ee8f3b695e | 1308 | * @note For devices featuring DAC with 2 channels: this function |
EricLew | 0:80ee8f3b695e | 1309 | * can perform a SW start of both DAC channels simultaneously. |
EricLew | 0:80ee8f3b695e | 1310 | * Two channels can be selected as parameter. |
EricLew | 0:80ee8f3b695e | 1311 | * Example: (LL_DAC_CHANNEL_1 | LL_DAC_CHANNEL_2) |
EricLew | 0:80ee8f3b695e | 1312 | * @rmtoll SWTRIGR SWTRIG1 LL_DAC_TrigSWConversion\n |
EricLew | 0:80ee8f3b695e | 1313 | * SWTRIGR SWTRIG2 LL_DAC_TrigSWConversion |
EricLew | 0:80ee8f3b695e | 1314 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1315 | * @param DAC_Channel This parameter can a combination of the following values: |
EricLew | 0:80ee8f3b695e | 1316 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1317 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1318 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1319 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1320 | * @retval None |
EricLew | 0:80ee8f3b695e | 1321 | */ |
EricLew | 0:80ee8f3b695e | 1322 | __STATIC_INLINE void LL_DAC_TrigSWConversion(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1323 | { |
EricLew | 0:80ee8f3b695e | 1324 | SET_BIT(DACx->SWTRIGR, |
EricLew | 0:80ee8f3b695e | 1325 | (DAC_Channel & DAC_SWTR_CHX_MASK)); |
EricLew | 0:80ee8f3b695e | 1326 | } |
EricLew | 0:80ee8f3b695e | 1327 | |
EricLew | 0:80ee8f3b695e | 1328 | /** |
EricLew | 0:80ee8f3b695e | 1329 | * @brief Set the data to be loaded in the data holding register |
EricLew | 0:80ee8f3b695e | 1330 | * in format 12 bits left alignment (LSB aligned on bit 0), |
EricLew | 0:80ee8f3b695e | 1331 | * for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 1332 | * @rmtoll DHR12R1 DACC1DHR LL_DAC_ConvertData12RightAligned\n |
EricLew | 0:80ee8f3b695e | 1333 | * DHR12R2 DACC2DHR LL_DAC_ConvertData12RightAligned |
EricLew | 0:80ee8f3b695e | 1334 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1335 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1336 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1337 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1338 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1339 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1340 | * @param Data 0x000...0xFFF |
EricLew | 0:80ee8f3b695e | 1341 | * @retval None |
EricLew | 0:80ee8f3b695e | 1342 | */ |
EricLew | 0:80ee8f3b695e | 1343 | __STATIC_INLINE void LL_DAC_ConvertData12RightAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data) |
EricLew | 0:80ee8f3b695e | 1344 | { |
EricLew | 0:80ee8f3b695e | 1345 | register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR12Rx_REGOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1346 | |
EricLew | 0:80ee8f3b695e | 1347 | MODIFY_REG(*preg, |
EricLew | 0:80ee8f3b695e | 1348 | DAC_DHR12R1_DACC1DHR, |
EricLew | 0:80ee8f3b695e | 1349 | Data); |
EricLew | 0:80ee8f3b695e | 1350 | } |
EricLew | 0:80ee8f3b695e | 1351 | |
EricLew | 0:80ee8f3b695e | 1352 | /** |
EricLew | 0:80ee8f3b695e | 1353 | * @brief Set the data to be loaded in the data holding register |
EricLew | 0:80ee8f3b695e | 1354 | * in format 12 bits left alignment (MSB aligned on bit 15), |
EricLew | 0:80ee8f3b695e | 1355 | * for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 1356 | * @rmtoll DHR12L1 DACC1DHR LL_DAC_ConvertData12LeftAligned\n |
EricLew | 0:80ee8f3b695e | 1357 | * DHR12L2 DACC2DHR LL_DAC_ConvertData12LeftAligned |
EricLew | 0:80ee8f3b695e | 1358 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1359 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1360 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1361 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1362 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1363 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1364 | * @param Data 0x0000...0xFFFF |
EricLew | 0:80ee8f3b695e | 1365 | * @retval None |
EricLew | 0:80ee8f3b695e | 1366 | */ |
EricLew | 0:80ee8f3b695e | 1367 | __STATIC_INLINE void LL_DAC_ConvertData12LeftAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data) |
EricLew | 0:80ee8f3b695e | 1368 | { |
EricLew | 0:80ee8f3b695e | 1369 | register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR12Lx_REGOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1370 | |
EricLew | 0:80ee8f3b695e | 1371 | MODIFY_REG(*preg, |
EricLew | 0:80ee8f3b695e | 1372 | DAC_DHR12L1_DACC1DHR, |
EricLew | 0:80ee8f3b695e | 1373 | Data); |
EricLew | 0:80ee8f3b695e | 1374 | } |
EricLew | 0:80ee8f3b695e | 1375 | |
EricLew | 0:80ee8f3b695e | 1376 | /** |
EricLew | 0:80ee8f3b695e | 1377 | * @brief Set the data to be loaded in the data holding register |
EricLew | 0:80ee8f3b695e | 1378 | * in format 8 bits left alignment (LSB aligned on bit 0), |
EricLew | 0:80ee8f3b695e | 1379 | * for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 1380 | * @rmtoll DHR8R1 DACC1DHR LL_DAC_ConvertData8RightAligned\n |
EricLew | 0:80ee8f3b695e | 1381 | * DHR8R2 DACC2DHR LL_DAC_ConvertData8RightAligned |
EricLew | 0:80ee8f3b695e | 1382 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1383 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1384 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1385 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1386 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1387 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1388 | * @param Data 0x00...0xFF |
EricLew | 0:80ee8f3b695e | 1389 | * @retval None |
EricLew | 0:80ee8f3b695e | 1390 | */ |
EricLew | 0:80ee8f3b695e | 1391 | __STATIC_INLINE void LL_DAC_ConvertData8RightAligned(DAC_TypeDef *DACx, uint32_t DAC_Channel, uint32_t Data) |
EricLew | 0:80ee8f3b695e | 1392 | { |
EricLew | 0:80ee8f3b695e | 1393 | register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DHR12R1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_DHR8Rx_REGOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1394 | |
EricLew | 0:80ee8f3b695e | 1395 | MODIFY_REG(*preg, |
EricLew | 0:80ee8f3b695e | 1396 | DAC_DHR8R1_DACC1DHR, |
EricLew | 0:80ee8f3b695e | 1397 | Data); |
EricLew | 0:80ee8f3b695e | 1398 | } |
EricLew | 0:80ee8f3b695e | 1399 | |
EricLew | 0:80ee8f3b695e | 1400 | /** |
EricLew | 0:80ee8f3b695e | 1401 | * @brief Set the data to be loaded in the data holding register |
EricLew | 0:80ee8f3b695e | 1402 | * in format 12 bits left alignment (LSB aligned on bit 0), |
EricLew | 0:80ee8f3b695e | 1403 | * for both DAC channels. |
EricLew | 0:80ee8f3b695e | 1404 | * @rmtoll DHR12RD DACC1DHR LL_DAC_ConvertDualData12RightAligned\n |
EricLew | 0:80ee8f3b695e | 1405 | * DHR12RD DACC2DHR LL_DAC_ConvertDualData12RightAligned |
EricLew | 0:80ee8f3b695e | 1406 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1407 | * @param DataChannel1 0x000...0xFFF |
EricLew | 0:80ee8f3b695e | 1408 | * @param DataChannel2 0x000...0xFFF |
EricLew | 0:80ee8f3b695e | 1409 | * @retval None |
EricLew | 0:80ee8f3b695e | 1410 | */ |
EricLew | 0:80ee8f3b695e | 1411 | __STATIC_INLINE void LL_DAC_ConvertDualData12RightAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2) |
EricLew | 0:80ee8f3b695e | 1412 | { |
EricLew | 0:80ee8f3b695e | 1413 | MODIFY_REG(DACx->DHR12RD, |
EricLew | 0:80ee8f3b695e | 1414 | (DAC_DHR12RD_DACC2DHR | DAC_DHR12RD_DACC1DHR), |
EricLew | 0:80ee8f3b695e | 1415 | ((DataChannel2 << POSITION_VAL(DAC_DHR12RD_DACC2DHR)) | DataChannel1)); |
EricLew | 0:80ee8f3b695e | 1416 | } |
EricLew | 0:80ee8f3b695e | 1417 | |
EricLew | 0:80ee8f3b695e | 1418 | /** |
EricLew | 0:80ee8f3b695e | 1419 | * @brief Set the data to be loaded in the data holding register |
EricLew | 0:80ee8f3b695e | 1420 | * in format 12 bits left alignment (MSB aligned on bit 15), |
EricLew | 0:80ee8f3b695e | 1421 | * for both DAC channels. |
EricLew | 0:80ee8f3b695e | 1422 | * @rmtoll DHR12LD DACC1DHR LL_DAC_ConvertDualData12LeftAligned\n |
EricLew | 0:80ee8f3b695e | 1423 | * DHR12LD DACC2DHR LL_DAC_ConvertDualData12LeftAligned |
EricLew | 0:80ee8f3b695e | 1424 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1425 | * @param DataChannel1 0x000...0xFFFF |
EricLew | 0:80ee8f3b695e | 1426 | * @param DataChannel2 0x000...0xFFFF |
EricLew | 0:80ee8f3b695e | 1427 | * @retval None |
EricLew | 0:80ee8f3b695e | 1428 | */ |
EricLew | 0:80ee8f3b695e | 1429 | __STATIC_INLINE void LL_DAC_ConvertDualData12LeftAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2) |
EricLew | 0:80ee8f3b695e | 1430 | { |
EricLew | 0:80ee8f3b695e | 1431 | /* Note: Data of DAC channel 2 shift value subtracted of 4 because */ |
EricLew | 0:80ee8f3b695e | 1432 | /* data on 16 bits and DAC channel 2 bits field is on the 12 MSB, */ |
EricLew | 0:80ee8f3b695e | 1433 | /* the 4 LSB must be taken into account for the shift value. */ |
EricLew | 0:80ee8f3b695e | 1434 | MODIFY_REG(DACx->DHR12LD, |
EricLew | 0:80ee8f3b695e | 1435 | (DAC_DHR12LD_DACC2DHR | DAC_DHR12LD_DACC1DHR), |
EricLew | 0:80ee8f3b695e | 1436 | ((DataChannel2 << (POSITION_VAL(DAC_DHR12LD_DACC2DHR) - 4)) | DataChannel1)); |
EricLew | 0:80ee8f3b695e | 1437 | } |
EricLew | 0:80ee8f3b695e | 1438 | |
EricLew | 0:80ee8f3b695e | 1439 | /** |
EricLew | 0:80ee8f3b695e | 1440 | * @brief Set the data to be loaded in the data holding register |
EricLew | 0:80ee8f3b695e | 1441 | * in format 8 bits left alignment (LSB aligned on bit 0), |
EricLew | 0:80ee8f3b695e | 1442 | * for both DAC channels. |
EricLew | 0:80ee8f3b695e | 1443 | * @rmtoll DHR8RD DACC1DHR LL_DAC_ConvertDualData8RightAligned\n |
EricLew | 0:80ee8f3b695e | 1444 | * DHR8RD DACC2DHR LL_DAC_ConvertDualData8RightAligned |
EricLew | 0:80ee8f3b695e | 1445 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1446 | * @param DataChannel1 0x00...0xFF |
EricLew | 0:80ee8f3b695e | 1447 | * @param DataChannel2 0x00...0xFF |
EricLew | 0:80ee8f3b695e | 1448 | * @retval None |
EricLew | 0:80ee8f3b695e | 1449 | */ |
EricLew | 0:80ee8f3b695e | 1450 | __STATIC_INLINE void LL_DAC_ConvertDualData8RightAligned(DAC_TypeDef *DACx, uint32_t DataChannel1, uint32_t DataChannel2) |
EricLew | 0:80ee8f3b695e | 1451 | { |
EricLew | 0:80ee8f3b695e | 1452 | MODIFY_REG(DACx->DHR8RD, |
EricLew | 0:80ee8f3b695e | 1453 | (DAC_DHR8RD_DACC2DHR | DAC_DHR8RD_DACC1DHR), |
EricLew | 0:80ee8f3b695e | 1454 | ((DataChannel2 << POSITION_VAL(DAC_DHR8RD_DACC2DHR)) | DataChannel1)); |
EricLew | 0:80ee8f3b695e | 1455 | } |
EricLew | 0:80ee8f3b695e | 1456 | |
EricLew | 0:80ee8f3b695e | 1457 | /** |
EricLew | 0:80ee8f3b695e | 1458 | * @brief Retrieve output data currently generated for the selected DAC channel. |
EricLew | 0:80ee8f3b695e | 1459 | * @note Whatever alignment and resolution settings |
EricLew | 0:80ee8f3b695e | 1460 | * (using functions "LL_DAC_ConvertData{8; 12}{Right; Left} Aligned()": |
EricLew | 0:80ee8f3b695e | 1461 | * @ref LL_DAC_ConvertData12RightAligned(), ...), |
EricLew | 0:80ee8f3b695e | 1462 | * output data format is 12 bits right aligned (LSB aligned on bit 0). |
EricLew | 0:80ee8f3b695e | 1463 | * @rmtoll DOR1 DACC1DOR LL_DAC_RetrieveOutputData\n |
EricLew | 0:80ee8f3b695e | 1464 | * DOR2 DACC2DOR LL_DAC_RetrieveOutputData |
EricLew | 0:80ee8f3b695e | 1465 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1466 | * @param DAC_Channel This parameter can be one of the following values: |
EricLew | 0:80ee8f3b695e | 1467 | * @arg @ref LL_DAC_CHANNEL_1 |
EricLew | 0:80ee8f3b695e | 1468 | * @arg @ref LL_DAC_CHANNEL_2 (1) |
EricLew | 0:80ee8f3b695e | 1469 | * (1) On this STM32 family, parameter not available on all devices. |
EricLew | 0:80ee8f3b695e | 1470 | * Refer to device datasheet for channels availability. |
EricLew | 0:80ee8f3b695e | 1471 | * @retval 0x000...0xFFF |
EricLew | 0:80ee8f3b695e | 1472 | */ |
EricLew | 0:80ee8f3b695e | 1473 | __STATIC_INLINE uint32_t LL_DAC_RetrieveOutputData(DAC_TypeDef *DACx, uint32_t DAC_Channel) |
EricLew | 0:80ee8f3b695e | 1474 | { |
EricLew | 0:80ee8f3b695e | 1475 | register uint32_t *preg = __DAC_PTR_REG_OFFSET(DACx->DOR1, __DAC_MASK_SHIFT(DAC_Channel, DAC_REG_SHSRx_REGOFFSET_MASK)); |
EricLew | 0:80ee8f3b695e | 1476 | |
EricLew | 0:80ee8f3b695e | 1477 | return (uint16_t) READ_BIT(*preg, DAC_DOR1_DACC1DOR); |
EricLew | 0:80ee8f3b695e | 1478 | } |
EricLew | 0:80ee8f3b695e | 1479 | |
EricLew | 0:80ee8f3b695e | 1480 | /** |
EricLew | 0:80ee8f3b695e | 1481 | * @} |
EricLew | 0:80ee8f3b695e | 1482 | */ |
EricLew | 0:80ee8f3b695e | 1483 | |
EricLew | 0:80ee8f3b695e | 1484 | /** @defgroup DAC_LL_EF_FLAG_Management FLAG_Management |
EricLew | 0:80ee8f3b695e | 1485 | * @{ |
EricLew | 0:80ee8f3b695e | 1486 | */ |
EricLew | 0:80ee8f3b695e | 1487 | /** |
EricLew | 0:80ee8f3b695e | 1488 | * @brief Get DAC calibration offset flag for DAC channel 1 |
EricLew | 0:80ee8f3b695e | 1489 | * @rmtoll SR CAL_FLAG1 LL_DAC_IsActiveFlag_CAL1 |
EricLew | 0:80ee8f3b695e | 1490 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1491 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1492 | */ |
EricLew | 0:80ee8f3b695e | 1493 | __STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_CAL1(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1494 | { |
EricLew | 0:80ee8f3b695e | 1495 | return (READ_BIT(DACx->SR, DAC_SR_CAL_FLAG1) == (DAC_SR_CAL_FLAG1)); |
EricLew | 0:80ee8f3b695e | 1496 | } |
EricLew | 0:80ee8f3b695e | 1497 | |
EricLew | 0:80ee8f3b695e | 1498 | /** |
EricLew | 0:80ee8f3b695e | 1499 | * @brief Get DAC calibration offset flag for DAC channel 2 |
EricLew | 0:80ee8f3b695e | 1500 | * @rmtoll SR CAL_FLAG2 LL_DAC_IsActiveFlag_CAL2 |
EricLew | 0:80ee8f3b695e | 1501 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1502 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1503 | */ |
EricLew | 0:80ee8f3b695e | 1504 | __STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_CAL2(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1505 | { |
EricLew | 0:80ee8f3b695e | 1506 | return (READ_BIT(DACx->SR, DAC_SR_CAL_FLAG2) == (DAC_SR_CAL_FLAG2)); |
EricLew | 0:80ee8f3b695e | 1507 | } |
EricLew | 0:80ee8f3b695e | 1508 | |
EricLew | 0:80ee8f3b695e | 1509 | /** |
EricLew | 0:80ee8f3b695e | 1510 | * @brief Get DAC busy writing sample time flag for DAC channel 1 |
EricLew | 0:80ee8f3b695e | 1511 | * @rmtoll SR BWST1 LL_DAC_IsActiveFlag_BWST1 |
EricLew | 0:80ee8f3b695e | 1512 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1513 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1514 | */ |
EricLew | 0:80ee8f3b695e | 1515 | __STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_BWST1(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1516 | { |
EricLew | 0:80ee8f3b695e | 1517 | return (READ_BIT(DACx->SR, DAC_SR_BWST1) == (DAC_SR_BWST1)); |
EricLew | 0:80ee8f3b695e | 1518 | } |
EricLew | 0:80ee8f3b695e | 1519 | |
EricLew | 0:80ee8f3b695e | 1520 | /** |
EricLew | 0:80ee8f3b695e | 1521 | * @brief Get DAC busy writing sample time flag for DAC channel 2 |
EricLew | 0:80ee8f3b695e | 1522 | * @rmtoll SR BWST2 LL_DAC_IsActiveFlag_BWST2 |
EricLew | 0:80ee8f3b695e | 1523 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1524 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1525 | */ |
EricLew | 0:80ee8f3b695e | 1526 | __STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_BWST2(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1527 | { |
EricLew | 0:80ee8f3b695e | 1528 | return (READ_BIT(DACx->SR, DAC_SR_BWST2) == (DAC_SR_BWST2)); |
EricLew | 0:80ee8f3b695e | 1529 | } |
EricLew | 0:80ee8f3b695e | 1530 | |
EricLew | 0:80ee8f3b695e | 1531 | /** |
EricLew | 0:80ee8f3b695e | 1532 | * @brief Get DAC underrun flag for DAC channel 1 |
EricLew | 0:80ee8f3b695e | 1533 | * @rmtoll SR DMAUDR1 LL_DAC_IsActiveFlag_DMAUDR1 |
EricLew | 0:80ee8f3b695e | 1534 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1535 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1536 | */ |
EricLew | 0:80ee8f3b695e | 1537 | __STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_DMAUDR1(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1538 | { |
EricLew | 0:80ee8f3b695e | 1539 | return (READ_BIT(DACx->SR, DAC_SR_DMAUDR1) == (DAC_SR_DMAUDR1)); |
EricLew | 0:80ee8f3b695e | 1540 | } |
EricLew | 0:80ee8f3b695e | 1541 | |
EricLew | 0:80ee8f3b695e | 1542 | /** |
EricLew | 0:80ee8f3b695e | 1543 | * @brief Get DAC underrun flag for DAC channel 2 |
EricLew | 0:80ee8f3b695e | 1544 | * @rmtoll SR DMAUDR2 LL_DAC_IsActiveFlag_DMAUDR2 |
EricLew | 0:80ee8f3b695e | 1545 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1546 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1547 | */ |
EricLew | 0:80ee8f3b695e | 1548 | __STATIC_INLINE uint32_t LL_DAC_IsActiveFlag_DMAUDR2(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1549 | { |
EricLew | 0:80ee8f3b695e | 1550 | return (READ_BIT(DACx->SR, DAC_SR_DMAUDR2) == (DAC_SR_DMAUDR2)); |
EricLew | 0:80ee8f3b695e | 1551 | } |
EricLew | 0:80ee8f3b695e | 1552 | |
EricLew | 0:80ee8f3b695e | 1553 | /** |
EricLew | 0:80ee8f3b695e | 1554 | * @brief Clear DAC underrun flag for DAC channel 1 |
EricLew | 0:80ee8f3b695e | 1555 | * @rmtoll SR DMAUDR1 LL_DAC_ClearFlag_DMAUDR1 |
EricLew | 0:80ee8f3b695e | 1556 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1557 | * @retval None |
EricLew | 0:80ee8f3b695e | 1558 | */ |
EricLew | 0:80ee8f3b695e | 1559 | __STATIC_INLINE void LL_DAC_ClearFlag_DMAUDR1(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1560 | { |
EricLew | 0:80ee8f3b695e | 1561 | WRITE_REG(DACx->SR, DAC_SR_DMAUDR1); |
EricLew | 0:80ee8f3b695e | 1562 | } |
EricLew | 0:80ee8f3b695e | 1563 | |
EricLew | 0:80ee8f3b695e | 1564 | /** |
EricLew | 0:80ee8f3b695e | 1565 | * @brief Clear DAC underrun flag for DAC channel 2 |
EricLew | 0:80ee8f3b695e | 1566 | * @rmtoll SR DMAUDR2 LL_DAC_ClearFlag_DMAUDR2 |
EricLew | 0:80ee8f3b695e | 1567 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1568 | * @retval None |
EricLew | 0:80ee8f3b695e | 1569 | */ |
EricLew | 0:80ee8f3b695e | 1570 | __STATIC_INLINE void LL_DAC_ClearFlag_DMAUDR2(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1571 | { |
EricLew | 0:80ee8f3b695e | 1572 | WRITE_REG(DACx->SR, DAC_SR_DMAUDR2); |
EricLew | 0:80ee8f3b695e | 1573 | } |
EricLew | 0:80ee8f3b695e | 1574 | |
EricLew | 0:80ee8f3b695e | 1575 | /** |
EricLew | 0:80ee8f3b695e | 1576 | * @} |
EricLew | 0:80ee8f3b695e | 1577 | */ |
EricLew | 0:80ee8f3b695e | 1578 | |
EricLew | 0:80ee8f3b695e | 1579 | /** @defgroup DAC_LL_EF_IT_Management IT_Management |
EricLew | 0:80ee8f3b695e | 1580 | * @{ |
EricLew | 0:80ee8f3b695e | 1581 | */ |
EricLew | 0:80ee8f3b695e | 1582 | |
EricLew | 0:80ee8f3b695e | 1583 | /** |
EricLew | 0:80ee8f3b695e | 1584 | * @brief Enable DMA underrun interrupt for DAC channel 1 |
EricLew | 0:80ee8f3b695e | 1585 | * @rmtoll CR DMAUDRIE1 LL_DAC_EnableIT_DMAUDR1 |
EricLew | 0:80ee8f3b695e | 1586 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1587 | * @retval None |
EricLew | 0:80ee8f3b695e | 1588 | */ |
EricLew | 0:80ee8f3b695e | 1589 | __STATIC_INLINE void LL_DAC_EnableIT_DMAUDR1(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1590 | { |
EricLew | 0:80ee8f3b695e | 1591 | SET_BIT(DACx->CR, DAC_CR_DMAUDRIE1); |
EricLew | 0:80ee8f3b695e | 1592 | } |
EricLew | 0:80ee8f3b695e | 1593 | |
EricLew | 0:80ee8f3b695e | 1594 | /** |
EricLew | 0:80ee8f3b695e | 1595 | * @brief Enable DMA underrun interrupt for DAC channel 2 |
EricLew | 0:80ee8f3b695e | 1596 | * @rmtoll CR DMAUDRIE2 LL_DAC_EnableIT_DMAUDR2 |
EricLew | 0:80ee8f3b695e | 1597 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1598 | * @retval None |
EricLew | 0:80ee8f3b695e | 1599 | */ |
EricLew | 0:80ee8f3b695e | 1600 | __STATIC_INLINE void LL_DAC_EnableIT_DMAUDR2(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1601 | { |
EricLew | 0:80ee8f3b695e | 1602 | SET_BIT(DACx->CR, DAC_CR_DMAUDRIE2); |
EricLew | 0:80ee8f3b695e | 1603 | } |
EricLew | 0:80ee8f3b695e | 1604 | |
EricLew | 0:80ee8f3b695e | 1605 | /** |
EricLew | 0:80ee8f3b695e | 1606 | * @brief Disable DMA underrun interrupt for DAC channel 1 |
EricLew | 0:80ee8f3b695e | 1607 | * @rmtoll CR DMAUDRIE1 LL_DAC_DisableIT_DMAUDR1 |
EricLew | 0:80ee8f3b695e | 1608 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1609 | * @retval None |
EricLew | 0:80ee8f3b695e | 1610 | */ |
EricLew | 0:80ee8f3b695e | 1611 | __STATIC_INLINE void LL_DAC_DisableIT_DMAUDR1(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1612 | { |
EricLew | 0:80ee8f3b695e | 1613 | CLEAR_BIT(DACx->CR, DAC_CR_DMAUDRIE1); |
EricLew | 0:80ee8f3b695e | 1614 | } |
EricLew | 0:80ee8f3b695e | 1615 | |
EricLew | 0:80ee8f3b695e | 1616 | /** |
EricLew | 0:80ee8f3b695e | 1617 | * @brief Disable DMA underrun interrupt for DAC channel 2 |
EricLew | 0:80ee8f3b695e | 1618 | * @rmtoll CR DMAUDRIE2 LL_DAC_DisableIT_DMAUDR2 |
EricLew | 0:80ee8f3b695e | 1619 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1620 | * @retval None |
EricLew | 0:80ee8f3b695e | 1621 | */ |
EricLew | 0:80ee8f3b695e | 1622 | __STATIC_INLINE void LL_DAC_DisableIT_DMAUDR2(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1623 | { |
EricLew | 0:80ee8f3b695e | 1624 | CLEAR_BIT(DACx->CR, DAC_CR_DMAUDRIE2); |
EricLew | 0:80ee8f3b695e | 1625 | } |
EricLew | 0:80ee8f3b695e | 1626 | |
EricLew | 0:80ee8f3b695e | 1627 | /** |
EricLew | 0:80ee8f3b695e | 1628 | * @brief Get DMA underrun interrupt for DAC channel 1 |
EricLew | 0:80ee8f3b695e | 1629 | * @rmtoll CR DMAUDRIE1 LL_DAC_IsEnabledIT_DMAUDR1 |
EricLew | 0:80ee8f3b695e | 1630 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1631 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1632 | */ |
EricLew | 0:80ee8f3b695e | 1633 | __STATIC_INLINE uint32_t LL_DAC_IsEnabledIT_DMAUDR1(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1634 | { |
EricLew | 0:80ee8f3b695e | 1635 | return (READ_BIT(DACx->CR, DAC_CR_DMAUDRIE1) == (DAC_CR_DMAUDRIE1)); |
EricLew | 0:80ee8f3b695e | 1636 | } |
EricLew | 0:80ee8f3b695e | 1637 | |
EricLew | 0:80ee8f3b695e | 1638 | /** |
EricLew | 0:80ee8f3b695e | 1639 | * @brief Get DMA underrun interrupt for DAC channel 2 |
EricLew | 0:80ee8f3b695e | 1640 | * @rmtoll CR DMAUDRIE2 LL_DAC_IsEnabledIT_DMAUDR2 |
EricLew | 0:80ee8f3b695e | 1641 | * @param DACx DAC instance |
EricLew | 0:80ee8f3b695e | 1642 | * @retval State of bit (1 or 0). |
EricLew | 0:80ee8f3b695e | 1643 | */ |
EricLew | 0:80ee8f3b695e | 1644 | __STATIC_INLINE uint32_t LL_DAC_IsEnabledIT_DMAUDR2(DAC_TypeDef *DACx) |
EricLew | 0:80ee8f3b695e | 1645 | { |
EricLew | 0:80ee8f3b695e | 1646 | return (READ_BIT(DACx->CR, DAC_CR_DMAUDRIE2) == (DAC_CR_DMAUDRIE2)); |
EricLew | 0:80ee8f3b695e | 1647 | } |
EricLew | 0:80ee8f3b695e | 1648 | |
EricLew | 0:80ee8f3b695e | 1649 | /** |
EricLew | 0:80ee8f3b695e | 1650 | * @} |
EricLew | 0:80ee8f3b695e | 1651 | */ |
EricLew | 0:80ee8f3b695e | 1652 | |
EricLew | 0:80ee8f3b695e | 1653 | |
EricLew | 0:80ee8f3b695e | 1654 | /** |
EricLew | 0:80ee8f3b695e | 1655 | * @} |
EricLew | 0:80ee8f3b695e | 1656 | */ |
EricLew | 0:80ee8f3b695e | 1657 | |
EricLew | 0:80ee8f3b695e | 1658 | /** |
EricLew | 0:80ee8f3b695e | 1659 | * @} |
EricLew | 0:80ee8f3b695e | 1660 | */ |
EricLew | 0:80ee8f3b695e | 1661 | |
EricLew | 0:80ee8f3b695e | 1662 | #endif /* DAC1 */ |
EricLew | 0:80ee8f3b695e | 1663 | |
EricLew | 0:80ee8f3b695e | 1664 | /** |
EricLew | 0:80ee8f3b695e | 1665 | * @} |
EricLew | 0:80ee8f3b695e | 1666 | */ |
EricLew | 0:80ee8f3b695e | 1667 | |
EricLew | 0:80ee8f3b695e | 1668 | #ifdef __cplusplus |
EricLew | 0:80ee8f3b695e | 1669 | } |
EricLew | 0:80ee8f3b695e | 1670 | #endif |
EricLew | 0:80ee8f3b695e | 1671 | |
EricLew | 0:80ee8f3b695e | 1672 | #endif /* __STM32L4xx_LL_DAC_H */ |
EricLew | 0:80ee8f3b695e | 1673 | |
EricLew | 0:80ee8f3b695e | 1674 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |
EricLew | 0:80ee8f3b695e | 1675 |