git.sur5r.net Git - freertos/blob - Demo/Common/drivers/ST/STM32F10xFWLib/inc/stm32f10x_dac.h

   1 /**\r
   2   ******************************************************************************\r
   3   * @file  stm32f10x_dac.h\r
   4   * @author  MCD Application Team\r
   5   * @version  V3.0.0\r
   6   * @date  04/06/2009\r
   7   * @brief  This file contains all the functions prototypes for the DAC firmware \r
   8   *         library.\r
   9   ******************************************************************************\r
  10   * @copy\r
  11   *\r
  12   * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS\r
  13   * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE\r
  14   * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY\r
  15   * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING\r
  16   * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE\r
  17   * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.\r
  18   *\r
  19   * <h2><center>&copy; COPYRIGHT 2009 STMicroelectronics</center></h2>\r
  20   */ \r
  21 \r
  22 /* Define to prevent recursive inclusion -------------------------------------*/\r
  23 #ifndef __STM32F10x_DAC_H\r
  24 #define __STM32F10x_DAC_H\r
  25 \r
  26 /* Includes ------------------------------------------------------------------*/\r
  27 #include "stm32f10x.h"\r
  28 \r
  29 /** @addtogroup StdPeriph_Driver\r
  30   * @{\r
  31   */\r
  32 \r
  33 /** @addtogroup DAC\r
  34   * @{\r
  35   */\r
  36 \r
  37 /** @defgroup DAC_Exported_Types\r
  38   * @{\r
  39   */\r
  40 \r
  41 /** \r
  42   * @brief  DAC Init structure definition\r
  43   */\r
  44 \r
  45 typedef struct\r
  46 {\r
  47   uint32_t DAC_Trigger;\r
  48   uint32_t DAC_WaveGeneration;\r
  49   uint32_t DAC_LFSRUnmask_TriangleAmplitude;\r
  50   uint32_t DAC_OutputBuffer; \r
  51 }DAC_InitTypeDef;\r
  52 \r
  53 /**\r
  54   * @}\r
  55   */\r
  56 \r
  57 /** @defgroup DAC_Exported_Constants\r
  58   * @{\r
  59   */\r
  60 \r
  61 /** @defgroup DAC_trigger_selection \r
  62   * @{\r
  63   */\r
  64 \r
  65 #define DAC_Trigger_None                   ((uint32_t)0x00000000)\r
  66 #define DAC_Trigger_T6_TRGO                ((uint32_t)0x00000004)\r
  67 #define DAC_Trigger_T8_TRGO                ((uint32_t)0x0000000C)\r
  68 #define DAC_Trigger_T7_TRGO                ((uint32_t)0x00000014)\r
  69 #define DAC_Trigger_T5_TRGO                ((uint32_t)0x0000001C)\r
  70 #define DAC_Trigger_T2_TRGO                ((uint32_t)0x00000024)\r
  71 #define DAC_Trigger_T4_TRGO                ((uint32_t)0x0000002C)\r
  72 #define DAC_Trigger_Ext_IT9                ((uint32_t)0x00000034)\r
  73 #define DAC_Trigger_Software               ((uint32_t)0x0000003C)\r
  74 \r
  75 #define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_Trigger_None) || \\r
  76                                  ((TRIGGER) == DAC_Trigger_T6_TRGO) || \\r
  77                                  ((TRIGGER) == DAC_Trigger_T8_TRGO) || \\r
  78                                  ((TRIGGER) == DAC_Trigger_T7_TRGO) || \\r
  79                                  ((TRIGGER) == DAC_Trigger_T5_TRGO) || \\r
  80                                  ((TRIGGER) == DAC_Trigger_T2_TRGO) || \\r
  81                                  ((TRIGGER) == DAC_Trigger_T4_TRGO) || \\r
  82                                  ((TRIGGER) == DAC_Trigger_Ext_IT9) || \\r
  83                                  ((TRIGGER) == DAC_Trigger_Software))\r
  84 \r
  85 /**\r
  86   * @}\r
  87   */\r
  88 \r
  89 /** @defgroup DAC_wave_generation \r
  90   * @{\r
  91   */\r
  92 \r
  93 #define DAC_WaveGeneration_None            ((uint32_t)0x00000000)\r
  94 #define DAC_WaveGeneration_Noise           ((uint32_t)0x00000040)\r
  95 #define DAC_WaveGeneration_Triangle        ((uint32_t)0x00000080)\r
  96 #define IS_DAC_GENERATE_WAVE(WAVE) (((WAVE) == DAC_WaveGeneration_None) || \\r
  97                                     ((WAVE) == DAC_WaveGeneration_Noise) || \\r
  98                                     ((WAVE) == DAC_WaveGeneration_Triangle))\r
  99 /**\r
 100   * @}\r
 101   */\r
 102 \r
 103 /** @defgroup DAC_noise_wave_generation_mask_triangle_wave_generation_max_amplitude \r
 104   * @{\r
 105   */\r
 106 \r
 107 #define DAC_LFSRUnmask_Bit0                ((uint32_t)0x00000000)\r
 108 #define DAC_LFSRUnmask_Bits1_0             ((uint32_t)0x00000100)\r
 109 #define DAC_LFSRUnmask_Bits2_0             ((uint32_t)0x00000200)\r
 110 #define DAC_LFSRUnmask_Bits3_0             ((uint32_t)0x00000300)\r
 111 #define DAC_LFSRUnmask_Bits4_0             ((uint32_t)0x00000400)\r
 112 #define DAC_LFSRUnmask_Bits5_0             ((uint32_t)0x00000500)\r
 113 #define DAC_LFSRUnmask_Bits6_0             ((uint32_t)0x00000600)\r
 114 #define DAC_LFSRUnmask_Bits7_0             ((uint32_t)0x00000700)\r
 115 #define DAC_LFSRUnmask_Bits8_0             ((uint32_t)0x00000800)\r
 116 #define DAC_LFSRUnmask_Bits9_0             ((uint32_t)0x00000900)\r
 117 #define DAC_LFSRUnmask_Bits10_0            ((uint32_t)0x00000A00)\r
 118 #define DAC_LFSRUnmask_Bits11_0            ((uint32_t)0x00000B00)\r
 119 #define DAC_TriangleAmplitude_1            ((uint32_t)0x00000000)\r
 120 #define DAC_TriangleAmplitude_3            ((uint32_t)0x00000100)\r
 121 #define DAC_TriangleAmplitude_7            ((uint32_t)0x00000200)\r
 122 #define DAC_TriangleAmplitude_15           ((uint32_t)0x00000300)\r
 123 #define DAC_TriangleAmplitude_31           ((uint32_t)0x00000400)\r
 124 #define DAC_TriangleAmplitude_63           ((uint32_t)0x00000500)\r
 125 #define DAC_TriangleAmplitude_127          ((uint32_t)0x00000600)\r
 126 #define DAC_TriangleAmplitude_255          ((uint32_t)0x00000700)\r
 127 #define DAC_TriangleAmplitude_511          ((uint32_t)0x00000800)\r
 128 #define DAC_TriangleAmplitude_1023         ((uint32_t)0x00000900)\r
 129 #define DAC_TriangleAmplitude_2047         ((uint32_t)0x00000A00)\r
 130 #define DAC_TriangleAmplitude_4095         ((uint32_t)0x00000B00)\r
 131 \r
 132 #define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUnmask_Bit0) || \\r
 133                                                       ((VALUE) == DAC_LFSRUnmask_Bits1_0) || \\r
 134                                                       ((VALUE) == DAC_LFSRUnmask_Bits2_0) || \\r
 135                                                       ((VALUE) == DAC_LFSRUnmask_Bits3_0) || \\r
 136                                                       ((VALUE) == DAC_LFSRUnmask_Bits4_0) || \\r
 137                                                       ((VALUE) == DAC_LFSRUnmask_Bits5_0) || \\r
 138                                                       ((VALUE) == DAC_LFSRUnmask_Bits6_0) || \\r
 139                                                       ((VALUE) == DAC_LFSRUnmask_Bits7_0) || \\r
 140                                                       ((VALUE) == DAC_LFSRUnmask_Bits8_0) || \\r
 141                                                       ((VALUE) == DAC_LFSRUnmask_Bits9_0) || \\r
 142                                                       ((VALUE) == DAC_LFSRUnmask_Bits10_0) || \\r
 143                                                       ((VALUE) == DAC_LFSRUnmask_Bits11_0) || \\r
 144                                                       ((VALUE) == DAC_TriangleAmplitude_1) || \\r
 145                                                       ((VALUE) == DAC_TriangleAmplitude_3) || \\r
 146                                                       ((VALUE) == DAC_TriangleAmplitude_7) || \\r
 147                                                       ((VALUE) == DAC_TriangleAmplitude_15) || \\r
 148                                                       ((VALUE) == DAC_TriangleAmplitude_31) || \\r
 149                                                       ((VALUE) == DAC_TriangleAmplitude_63) || \\r
 150                                                       ((VALUE) == DAC_TriangleAmplitude_127) || \\r
 151                                                       ((VALUE) == DAC_TriangleAmplitude_255) || \\r
 152                                                       ((VALUE) == DAC_TriangleAmplitude_511) || \\r
 153                                                       ((VALUE) == DAC_TriangleAmplitude_1023) || \\r
 154                                                       ((VALUE) == DAC_TriangleAmplitude_2047) || \\r
 155                                                       ((VALUE) == DAC_TriangleAmplitude_4095))\r
 156 /**\r
 157   * @}\r
 158   */\r
 159 \r
 160 /** @defgroup DAC_output_buffer \r
 161   * @{\r
 162   */\r
 163 \r
 164 #define DAC_OutputBuffer_Enable            ((uint32_t)0x00000000)\r
 165 #define DAC_OutputBuffer_Disable           ((uint32_t)0x00000002)\r
 166 #define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OutputBuffer_Enable) || \\r
 167                                            ((STATE) == DAC_OutputBuffer_Disable))\r
 168 /**\r
 169   * @}\r
 170   */\r
 171 \r
 172 /** @defgroup DAC_Channel_selection \r
 173   * @{\r
 174   */\r
 175 \r
 176 #define DAC_Channel_1                      ((uint32_t)0x00000000)\r
 177 #define DAC_Channel_2                      ((uint32_t)0x00000010)\r
 178 #define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_Channel_1) || \\r
 179                                  ((CHANNEL) == DAC_Channel_2))\r
 180 /**\r
 181   * @}\r
 182   */\r
 183 \r
 184 /** @defgroup DAC_data_alignement \r
 185   * @{\r
 186   */\r
 187 \r
 188 #define DAC_Align_12b_R                    ((uint32_t)0x00000000)\r
 189 #define DAC_Align_12b_L                    ((uint32_t)0x00000004)\r
 190 #define DAC_Align_8b_R                     ((uint32_t)0x00000008)\r
 191 #define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_Align_12b_R) || \\r
 192                              ((ALIGN) == DAC_Align_12b_L) || \\r
 193                              ((ALIGN) == DAC_Align_8b_R))\r
 194 /**\r
 195   * @}\r
 196   */\r
 197 \r
 198 /** @defgroup DAC_wave_generation \r
 199   * @{\r
 200   */\r
 201 \r
 202 #define DAC_Wave_Noise                     ((uint32_t)0x00000040)\r
 203 #define DAC_Wave_Triangle                  ((uint32_t)0x00000080)\r
 204 #define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_Wave_Noise) || \\r
 205                            ((WAVE) == DAC_Wave_Triangle))\r
 206 /**\r
 207   * @}\r
 208   */\r
 209 \r
 210 /** @defgroup DAC_data \r
 211   * @{\r
 212   */\r
 213 \r
 214 #define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0) \r
 215 /**\r
 216   * @}\r
 217   */\r
 218 \r
 219 /**\r
 220   * @}\r
 221   */\r
 222 \r
 223 /** @defgroup DAC_Exported_Macros\r
 224   * @{\r
 225   */\r
 226 \r
 227 /**\r
 228   * @}\r
 229   */\r
 230 \r
 231 /** @defgroup DAC_Exported_Functions\r
 232   * @{\r
 233   */\r
 234 \r
 235 void DAC_DeInit(void);\r
 236 void DAC_Init(uint32_t DAC_Channel, DAC_InitTypeDef* DAC_InitStruct);\r
 237 void DAC_StructInit(DAC_InitTypeDef* DAC_InitStruct);\r
 238 void DAC_Cmd(uint32_t DAC_Channel, FunctionalState NewState);\r
 239 void DAC_DMACmd(uint32_t DAC_Channel, FunctionalState NewState);\r
 240 void DAC_SoftwareTriggerCmd(uint32_t DAC_Channel, FunctionalState NewState);\r
 241 void DAC_DualSoftwareTriggerCmd(FunctionalState NewState);\r
 242 void DAC_WaveGenerationCmd(uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState NewState);\r
 243 void DAC_SetChannel1Data(uint32_t DAC_Align, uint16_t Data);\r
 244 void DAC_SetChannel2Data(uint32_t DAC_Align, uint16_t Data);\r
 245 void DAC_SetDualChannelData(uint32_t DAC_Align, uint16_t Data2, uint16_t Data1);\r
 246 uint16_t DAC_GetDataOutputValue(uint32_t DAC_Channel);\r
 247 \r
 248 #endif /*__STM32F10x_DAC_H */\r
 249 /**\r
 250   * @}\r
 251   */\r
 252 \r
 253 /**\r
 254   * @}\r
 255   */\r
 256 \r
 257 /**\r
 258   * @}\r
 259   */\r
 260 \r
 261 /******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/\r