vc.h 14 KB

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  1. /******************************************************************************
  2. * Copyright (C) 2019, Xiaohua Semiconductor Co.,Ltd All rights reserved.
  3. *
  4. * This software is owned and published by:
  5. * Xiaohua Semiconductor Co.,Ltd ("XHSC").
  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 XHSC
  11. * components. This software is licensed by XHSC to be adapted only
  12. * for use in systems utilizing XHSC components. XHSC shall not be
  13. * responsible for misuse or illegal use of this software for devices not
  14. * supported herein. XHSC 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. * XHSC 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. * XHSC 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 vc.h
  44. **
  45. ** Headerfile for Voltage Comparator functions
  46. ** @link VC Group Some description @endlink
  47. **
  48. ** - 2019-04-10 First Version
  49. **
  50. ******************************************************************************/
  51. #ifndef __VC_H__
  52. #define __VC_H__
  53. /******************************************************************************
  54. * Include files
  55. ******************************************************************************/
  56. #include "ddl.h"
  57. /* C binding of definitions if building with C++ compiler */
  58. #ifdef __cplusplus
  59. extern "C"
  60. {
  61. #endif
  62. /**
  63. ******************************************************************************
  64. ** \defgroup VcGroup Voltage Comparator (VC)
  65. **
  66. ******************************************************************************/
  67. //@{
  68. /******************************************************************************
  69. * Global type definitions
  70. ******************************************************************************/
  71. /**
  72. ******************************************************************************
  73. ** \brief VC通道
  74. *****************************************************************************/
  75. typedef enum en_vc_channel
  76. {
  77. VcChannel0 = 0u, // 通道0
  78. VcChannel1 = 1u, // 通道1
  79. }en_vc_channel_t;
  80. /**
  81. ******************************************************************************
  82. ** \brief VC迟滞 VC_CR VCx_HYS_SEL(x=0、1、2)
  83. *****************************************************************************/
  84. typedef enum
  85. {
  86. VcDelayoff = 0u, // 迟滞关闭
  87. VcDelay10mv = 1u, // 迟滞10mv
  88. VcDelay20mv = 2u, // 迟滞20mv
  89. VcDelay30mv = 3u, // 迟滞30mv
  90. }en_vc_cmp_delay_t;
  91. /**
  92. ******************************************************************************
  93. ** \brief VC偏置电流 VC_CR VCx_BIAS_SEL(x=0、1、2)
  94. *****************************************************************************/
  95. typedef enum
  96. {
  97. VcBias300na = 0u, // 偏置电流300nA
  98. VcBias1200na = 1u, // 偏置电流1.2uA
  99. VcBias10ua = 2u, // 偏置电流10uA
  100. VcBias20ua = 3u, // 偏置电流20uA
  101. }en_vc_bias_current_t;
  102. /**
  103. ******************************************************************************
  104. ** \brief VC输出滤波时间 VCx_CR debounce_time(x=0、1、2)
  105. *****************************************************************************/
  106. typedef enum
  107. {
  108. VcFilter7us = 0u, // 输出滤波时间7us
  109. VcFilter14us = 1u, // 输出滤波时间14us
  110. VcFilter28us = 2u, // 输出滤波时间28us
  111. VcFilter112us = 3u, // 输出滤波时间112us
  112. VcFilter450us = 4u, // 输出滤波时间450us
  113. VcFilter1800us = 5u, // 输出滤波时间1.8ms
  114. VcFilter7200us = 6u, // 输出滤波时间7.2ms
  115. VcFilter28800us = 7u, // 输出滤波时间28.8ms
  116. }en_vc_resp_filter_t;
  117. /**
  118. ******************************************************************************
  119. ** \brief VC P端输入
  120. *****************************************************************************/
  121. typedef enum
  122. {
  123. //VC0 //VC1
  124. VcInPCh0 = 0u, // 输入通道0 PC0 输入通道0 PA0
  125. VcInPCh1 = 1u, // 输入通道1 PC1 输入通道1 PA1
  126. VcInPCh2 = 2u, // 输入通道2 PC2 输入通道2 PA2
  127. VcInPCh3 = 3u, // 输入通道3 PC3 输入通道3 PA3
  128. VcInPCh4 = 4u, // 输入通道4 PA0 输入通道4 PA4
  129. VcInPCh5 = 5u, // 输入通道5 PA1 输入通道5 PA5
  130. VcInPCh6 = 6u, // 输入通道6 PA2 输入通道6 PB1
  131. VcInPCh7 = 7u, // 输入通道7 PA3 输入通道7 PB2
  132. VcInPCh8 = 8u, // 输入通道7 PA4 输入通道8 PB10
  133. VcInPCh9 = 9u, // 输入通道7 PA5 输入通道9 PB12
  134. VcInPCh10 = 10u, // 输入通道7 PA6 输入通道10 PB13
  135. VcInPCh11 = 11u, // 输入通道7 PA7 输入通道11 PB14
  136. VcInPCh12 = 12u, // 输入通道7 PB4 输入通道12 PB4
  137. VcInPCh13 = 13u, // 输入通道7 PB5 输入通道13 PB5
  138. VcInPCh14 = 14u, // 输入通道7 PB6 输入通道14 PB6
  139. VcInPCh15 = 15u, // 输入通道7 PB7 输入通道15 PB7
  140. }en_vc_input_p_src_t;
  141. /**
  142. ******************************************************************************
  143. ** \brief VC N端输入
  144. *****************************************************************************/
  145. typedef enum
  146. {
  147. //VC0 //VC1
  148. VcInNCh0 = 0u, // 输入通道0 PA0 输入通道0 PC0
  149. VcInNCh1 = 1u, // 输入通道1 PA1 输入通道1 PC1
  150. VcInNCh2 = 2u, // 输入通道2 PA2 输入通道2 PC2
  151. VcInNCh3 = 3u, // 输入通道3 PA3 输入通道3 PC3
  152. VcInNCh4 = 4u, // 输入通道4 PA4 输入通道4 PA0
  153. VcInNCh5 = 5u, // 输入通道5 PA5 输入通道5 PA1
  154. VcInNCh6 = 6u, // 输入通道6 PA6 输入通道6 PB0
  155. VcInNCh7 = 7u, // 输入通道7 PA7 输入通道7 PB1
  156. VcInNCh8 = 8u, // 输入通道8 PC4 输入通道8 PB2
  157. VcInNCh9 = 9u, // 输入通道9 PC5 输入通道9 PB3
  158. VcInNCh10 = 10u, // 输入通道10 PB0 输入通道10 PB4
  159. ResDivOut = 11u, // 电阻分压 电阻分压
  160. AiTs = 12u, // 内部温度传感器输出电压 内部温度传感器输出电压
  161. AiBg1p2 = 13u, // 内部基准1.2V 内部基准1.2V
  162. AiAdcVref = 14u, // ADC参考电压VREF ADC参考电压VREF
  163. AiLdo = 15u, // VCAP引脚电压 VCAP引脚电压
  164. }en_vc_input_n_src_t;
  165. /**
  166. ******************************************************************************
  167. ** \brief VC中断触发方式
  168. *****************************************************************************/
  169. typedef enum en_vc_irq_sel
  170. {
  171. VcIrqNone = 0u, ///< 无中断
  172. VcIrqRise = 1u, ///< 上升沿触发
  173. VcIrqFall = 2u, ///< 下降沿触发
  174. VcIrqHigh = 3u, ///< 高电平触发
  175. }en_vc_irq_sel_t;
  176. /**
  177. ******************************************************************************
  178. ** \brief VC状态 VC_IFR
  179. *****************************************************************************/
  180. typedef enum en_vc_stat
  181. {
  182. Vc0_Intf = 0u, // VC0中断标志
  183. Vc1_Intf = 1u, // VC1中断标志
  184. Vc0_Filter = 2u, // VC0 Filter 后的状态
  185. Vc1_Filter = 3u, // VC1 Filter 后的状态
  186. }en_vc_ifr_t;
  187. /**
  188. ******************************************************************************
  189. ** \brief VC输出配置 VCx_OUT_CFG(x=0、1)
  190. ** \note 对于VC0,CHX = CHA;对于VC1,CHX = CHB
  191. *****************************************************************************/
  192. typedef enum en_vc_output_cfg
  193. {
  194. VcOutInvTimer = 0u, // 结果输出反向到各Timer0,1,2,3 REFCLR
  195. VcOutTIM0RCLR = 1u, // 结果输出到TIM0 REFCLR使能控制
  196. VcOutTIM1RCLR = 2u, // 结果输出到TIM1 REFCLR使能控制
  197. VcOutTIM2RCLR = 3u, // 结果输出到TIM2 REFCLR使能控制
  198. VcOutTIM3RCLR = 4u, // 结果输出到TIM3 REFCLR使能控制
  199. VcOutTIMBK = 5u, // 结果输出到Timer0,1,2,3刹车控制
  200. VcOutInvTIM4 = 9u, // 结果输出到Timer4反向使能
  201. VcOutTIM4 = 10u, // 结果输出到Timer4捕获输入CHX使能
  202. VcOutInvTIM5 = 11u, // 结果输出到Timer5反向使能
  203. VcOutTIM5 = 12u, // 结果输出到Timer5捕获输入CHX使能
  204. VcOutInvTIM6 = 13u, // 结果输出到Timer6反向使能
  205. VcOutTIM6 = 14u, // 结果输出到Timer6捕获输入CHX使能
  206. VcOutBrake = 15u, // 结果作为Advanced Timer刹车控制
  207. VcOutDisable = 16u // 结果输出除能
  208. }en_vc_output_cfg_t;
  209. /**
  210. ******************************************************************************
  211. ** \brief VC DIV参考电压Vref选择 VC_CR VC_REF2P5_SEL
  212. *****************************************************************************/
  213. typedef enum en_vc_div_vref
  214. {
  215. VcDivVrefAvcc = 0u, ///< AVCC
  216. VcDivVrefAdc = 1u, ///< ADC_CR0 SREF选择参考电压
  217. }en_vc_div_vref_t;
  218. /**
  219. ******************************************************************************
  220. ** \brief VC模块配置 VC_CR VC_REF2P5_SEL VC_DIV_EN VC_DIV
  221. *****************************************************************************/
  222. typedef struct stc_vc_dac_cfg
  223. {
  224. boolean_t bDivEn; // VC_CR: VC_DIV_EN
  225. uint8_t u8DivVal; // VC_CR: VC_DIV 范围:0-63
  226. en_vc_div_vref_t enDivVref; // VC_CR: VC_REF2P5_SEL
  227. }stc_vc_dac_cfg_t;
  228. /**
  229. ******************************************************************************
  230. ** \brief VC通道配置
  231. *****************************************************************************/
  232. typedef struct stc_vc_channel_cfg
  233. {
  234. en_vc_channel_t enVcChannel; // VC通道选择
  235. en_vc_cmp_delay_t enVcCmpDly; // VC迟滞
  236. en_vc_bias_current_t enVcBiasCurrent; // VC功耗选择
  237. en_vc_resp_filter_t enVcFilterTime; // 输出滤波时间
  238. en_vc_input_p_src_t enVcInPin_P; // P端输入
  239. en_vc_input_n_src_t enVcInPin_N; // N端输入
  240. en_vc_output_cfg_t enVcOutCfg; // 输出配置
  241. boolean_t bFlten; // 滤波输出使能
  242. }stc_vc_channel_cfg_t;
  243. /******************************************************************************
  244. * Global definitions
  245. ******************************************************************************/
  246. /******************************************************************************
  247. * Local type definitions ('typedef')
  248. ******************************************************************************/
  249. /******************************************************************************
  250. * Global variable definitions ('extern')
  251. ******************************************************************************/
  252. /******************************************************************************
  253. * Global function prototypes (definition in C source)
  254. ******************************************************************************/
  255. extern void Vc_CfgItType(en_vc_channel_t Channelx, en_vc_irq_sel_t ItType);
  256. extern void Vc_ItCfg(en_vc_channel_t Channelx, boolean_t NewStatus);
  257. extern boolean_t Vc_GetItStatus(en_vc_ifr_t Result);
  258. extern void Vc_ClearItStatus(en_vc_ifr_t NewStatus);
  259. extern en_result_t Vc_DacInit(stc_vc_dac_cfg_t *pstcDacCfg);
  260. extern void Vc_Init(stc_vc_channel_cfg_t *pstcChannelCfg);
  261. extern void Vc_Cmd(en_vc_channel_t enChannel, boolean_t NewStatus);
  262. //@} // VcGroup
  263. #ifdef __cplusplus
  264. }
  265. #endif
  266. #endif /* __VC_H__ */
  267. /******************************************************************************
  268. * EOF (not truncated)
  269. ******************************************************************************/