1 /****************************************************************************** 2 * Copyright (C) 2019, Huada Semiconductor Co.,Ltd All rights reserved. 3 * 4 * This software is owned and published by: 5 * Huada Semiconductor Co.,Ltd ("HDSC"). 6 * 7 * BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND 8 * BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT. 9 * 10 * This software contains source code for use with HDSC 11 * components. This software is licensed by HDSC to be adapted only 12 * for use in systems utilizing HDSC components. HDSC shall not be 13 * responsible for misuse or illegal use of this software for devices not 14 * supported herein. HDSC is providing this software "AS IS" and will 15 * not be responsible for issues arising from incorrect user implementation 16 * of the software. 17 * 18 * Disclaimer: 19 * HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE, 20 * REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS), 21 * ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING, 22 * WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED 23 * WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED 24 * WARRANTY OF NONINFRINGEMENT. 25 * HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT, 26 * NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT 27 * LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, 28 * LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR 29 * INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT, 30 * INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA, 31 * SAVINGS OR PROFITS, 32 * EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 33 * YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR 34 * INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED 35 * FROM, THE SOFTWARE. 36 * 37 * This software may be replicated in part or whole for the licensed use, 38 * with the restriction that this Disclaimer and Copyright notice must be 39 * included with each copy of this software, whether used in part or whole, 40 * at all times. 41 */ 42 /******************************************************************************/ 43 /** \file dac.h 44 ** 45 ** Header file for dac Converter functions 46 ** @link DAC Group Some description @endlink 47 ** 48 ** - 2019-04-10 First Version 49 ** 50 ******************************************************************************/ 51 #ifndef __DAC_H__ 52 #define __DAC_H__ 53 54 /******************************************************************************/ 55 /* Include files */ 56 /******************************************************************************/ 57 #include "ddl.h" 58 59 /* C binding of definitions if building with C++ compiler */ 60 #ifdef __cplusplus 61 extern "C" 62 { 63 #endif 64 65 /** 66 ****************************************************************************** 67 ** \brief 使能或者禁止指令 68 ******************************************************************************/ 69 typedef enum 70 { 71 DacDisable = 0u, //禁止 72 DacEnable = 1u //使能 73 }en_en_state_t; 74 75 /** 76 ****************************************************************************** 77 ** \brief 使能或者禁止DAC0通道输出缓冲器 DAC_CR0：BOFF0 78 ******************************************************************************/ 79 typedef enum 80 { 81 DacBoffDisable = 1u, 82 DacBoffEnable = 0u 83 }en_dac_boff_t; 84 85 /** 86 ****************************************************************************** 87 ** \brief 使能或者禁止DAC0通道触发使能 DAC_CR0: TEN0 88 ******************************************************************************/ 89 typedef enum 90 { 91 DacTenDisable = 0u, 92 DacTenEnable = 1u 93 }en_dac_ten_t; 94 95 /** 96 ****************************************************************************** 97 ** \brief DAC0通道触发选择 DAC_CR0: TSEL0 98 ******************************************************************************/ 99 typedef enum 100 { 101 DacTim0Tradc = 0u, //TIM0_TRADC触发 102 DacTim1Tradc = 1u, //TIM1_TRADC触发 103 DacTim2Tradc = 2u, //TIM2_TRADC触发 104 DacTim3Tradc = 3u, //TIM3_TRADC触发 105 DacTim4Tradc = 4u, //TIM4_TRADC触发 106 DacTim5Tradc = 5u, //TIM5_TRADC触发 107 DacSwTriger = 6u, //软件触发 108 DacExPortTriger = 7u //外部端口触发 109 }en_dac_tsel_t; 110 111 /** 112 ****************************************************************************** 113 ** \brief DAC0通道噪声/三角波生产使能或禁止 DAC_CR0: WAVE0 114 ******************************************************************************/ 115 typedef enum 116 { 117 DacWaveDisable = 0u, //禁止生产波 118 DacNoiseEnable = 1u, //使能生成噪声波 119 DacTrWaveEnable = 2u //使能生产三角波 120 }en_dac_wave_t; 121 122 /** 123 ****************************************************************************** 124 ** \brief DACx通道掩码/振幅选择器 DAC_CR0: MAMP0 & MAMP1 125 ******************************************************************************/ 126 typedef enum 127 { 128 DacMemp01 = 0u, 129 DacMenp03 = 1u, 130 DacMenp07 = 2u, 131 DacMenp15 = 3u, 132 DacMenp31 = 4u, 133 DacMenp63 = 5u, 134 DacMenp127 = 6u, 135 DacMenp255 = 7u, 136 DacMenp511 = 8u, 137 DacMenp1023 = 9u, 138 DacMenp2047 = 10u, 139 DacMenp4095 = 11u 140 }en_dac_mamp_t; 141 142 /** 143 ****************************************************************************** 144 ** \brief DACx通道DMA使能或禁止 DAC_CR0: DMAEN0 & DMAEN1 145 ******************************************************************************/ 146 147 /** 148 ****************************************************************************** 149 ** \brief DACx通道DMA下溢中断使能或禁止 DAC_CR0: DMAUDRIE0 & DMAUDRIE1 150 ******************************************************************************/ 151 152 /** 153 ****************************************************************************** 154 ** \brief DACx参考电压选择 DAC_CR0: SREF0 & SREF1 155 ******************************************************************************/ 156 typedef enum 157 { 158 DacVoltage1V5 = 0u, //内部1.5V 159 DacVoltage2V5 = 1u, //内部2.5V 160 DacVoltageExRef = 2u, //外部参考电压ExRef(PB01) 161 DacVoltageAvcc = 3u //AVCC电压 162 }en_dac_sref_t; 163 164 /** 165 ****************************************************************************** 166 ** \brief DACx触发选择寄存器DAC_ETRS DAC_ETRS 167 ******************************************************************************/ 168 typedef enum 169 { 170 DacPortTrigPA9 = 0u, //触发端口为PA9 171 DacPortTrigPB9 = 1u, //触发端口为PB9 172 DacPortTrigPC9 = 2u, //触发端口为PC9 173 DacPortTrigPD9 = 3u, //触发端口为PD9 174 DacPortTrigPE9 = 4u, //触发端口为PE9 175 DacPortTrigPF9 = 5u //触发端口为PF9 176 }en_port_trig_t; 177 178 /** 179 ****************************************************************************** 180 ** \brief 对齐方式 181 ******************************************************************************/ 182 typedef enum 183 { 184 DacRightAlign = 0u, //右对齐 185 DacLeftAlign = 1u //左对齐 186 }en_align_t; 187 188 /** 189 ****************************************************************************** 190 ** \brief 数据位数 191 ******************************************************************************/ 192 typedef enum 193 { 194 DacBit8 = 0u, //8位 195 DacBit12 = 1u //12位 196 }en_bitno_t; 197 198 /** 199 ****************************************************************************** 200 ** \brief 初始化配置结构体 201 ******************************************************************************/ 202 typedef struct 203 { 204 en_dac_boff_t boff_t; 205 en_dac_ten_t ten_t; 206 en_dac_tsel_t tsel_t; 207 en_dac_wave_t wave_t; 208 en_dac_mamp_t mamp_t; 209 en_dac_sref_t sref_t; 210 en_port_trig_t port_trig_t; 211 en_align_t align; 212 uint16_t dhr12; 213 uint8_t dhr8; 214 }stc_dac_cfg_t; 215 216 217 218 extern void Dac_DmaCmd(boolean_t NewState); 219 extern void Dac_DmaITCfg(boolean_t NewState); 220 extern boolean_t Dac_GetITStatus(void); 221 extern void Dac_Cmd(boolean_t NewState); 222 extern void Dac_SoftwareTriggerCmd(void); 223 extern void Dac_Init(stc_dac_cfg_t* DAC_InitStruct); 224 extern void Dac_SetChannelData(en_align_t DAC_Align, en_bitno_t DAC_Bit, uint16_t Data); 225 extern uint16_t Dac_GetDataOutputValue(void); 226 227 #ifdef __cplusplus 228 } 229 #endif 230 #endif //__DAC_H__ 231 232 /******************************************************************************/ 233 /* EOF (not truncated) */ 234 /******************************************************************************/ 235