Mouse code for the MacroRat
mbed-dev/targets/TARGET_NUVOTON/TARGET_NUC472/device/StdDriver/nuc472_acmp.h
- Committer:
- sahilmgandhi
- Date:
- 2017-06-03
- Revision:
- 46:b156ef445742
- Parent:
- 18:6a4db94011d3
File content as of revision 46:b156ef445742:
/**************************************************************************//** * @file acmp.h * @version V1.00 * $Revision: 4 $ * $Date: 14/05/29 1:13p $ * @brief NUC472/NUC442 Analog Comparator(ACMP) driver header file * * @note * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved. *****************************************************************************/ #ifndef __ACMP_H__ #define __ACMP_H__ #ifdef __cplusplus extern "C" { #endif /** @addtogroup NUC472_442_Device_Driver NUC472/NUC442 Device Driver @{ */ /** @addtogroup NUC472_442_ACMP_Driver ACMP Driver @{ */ /** @addtogroup NUC472_442_ACMP_EXPORTED_CONSTANTS ACMP Exported Constants @{ */ /*---------------------------------------------------------------------------------------------------------*/ /* ACMP_CR constant definitions */ /*---------------------------------------------------------------------------------------------------------*/ #define ACMP_VNEG_PIN (0xFFUL) ///< Selecting the voltage of ACMP negative input pin as the source of ACMP V- \hideinitializer #define ACMP_VNEG_BANDGAP (0x00UL) ///< Selecting band-gap voltage as the source of ACMP V- \hideinitializer #define ACMP_VNEG_4_OVER_24_VDD (0x80UL) ///< Selecting 4/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_5_OVER_24_VDD (0x81UL) ///< Selecting 5/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_6_OVER_24_VDD (0x82UL) ///< Selecting 6/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_7_OVER_24_VDD (0x83UL) ///< Selecting 7/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_8_OVER_24_VDD (0x84UL) ///< Selecting 8/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_9_OVER_24_VDD (0x85UL) ///< Selecting 9/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_10_OVER_24_VDD (0x86UL) ///< Selecting 10/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_11_OVER_24_VDD (0x87UL) ///< Selecting 11/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_12_OVER_24_VDD (0x88UL) ///< Selecting 12/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_13_OVER_24_VDD (0x89UL) ///< Selecting 13/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_14_OVER_24_VDD (0x8AUL) ///< Selecting 14/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_15_OVER_24_VDD (0x8BUL) ///< Selecting 15/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_16_OVER_24_VDD (0x8CUL) ///< Selecting 16/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_17_OVER_24_VDD (0x8DUL) ///< Selecting 17/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_18_OVER_24_VDD (0x8EUL) ///< Selecting 18/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_19_OVER_24_VDD (0x8FUL) ///< Selecting 19/24 VDD as the source of ACMP V- \hideinitializer #define ACMP_VNEG_4_OVER_24_IREF (0xC0UL) ///< Selecting 4/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_5_OVER_24_IREF (0xC1UL) ///< Selecting 5/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_6_OVER_24_IREF (0xC2UL) ///< Selecting 6/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_7_OVER_24_IREF (0xC3UL) ///< Selecting 7/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_8_OVER_24_IREF (0xC4UL) ///< Selecting 8/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_9_OVER_24_IREF (0xC5UL) ///< Selecting 9/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_10_OVER_24_IREF (0xC6UL) ///< Selecting 10/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_11_OVER_24_IREF (0xC7UL) ///< Selecting 11/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_12_OVER_24_IREF (0xC8UL) ///< Selecting 12/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_13_OVER_24_IREF (0xC9UL) ///< Selecting 13/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_14_OVER_24_IREF (0xCAUL) ///< Selecting 14/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_15_OVER_24_IREF (0xCBUL) ///< Selecting 15/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_16_OVER_24_IREF (0xCCUL) ///< Selecting 16/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_17_OVER_24_IREF (0xCDUL) ///< Selecting 17/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_18_OVER_24_IREF (0xCEUL) ///< Selecting 18/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_VNEG_19_OVER_24_IREF (0xCFUL) ///< Selecting 19/24 IREF as the source of ACMP V- \hideinitializer #define ACMP_HYSTERESIS_ENABLE (1UL << ACMP_CTL_HYSEN_Pos) ///< Enable hysteresis function \hideinitializer #define ACMP_HYSTERESIS_DISABLE (0UL) ///< Disable hysteresis function \hideinitializer #define ACMP_CH0_POSPIN_P0 (0UL) ///< Selecting ACMP0_P0 as ACMP Channel 0 positive input source \hideinitializer #define ACMP_CH0_POSPIN_P1 (1UL << ACMP_CTL_POSSEL_Pos) ///< Selecting ACMP0_P1 as ACMP Channel 0 positive input source \hideinitializer #define ACMP_CH0_POSPIN_P2 (2UL << ACMP_CTL_POSSEL_Pos) ///< Selecting ACMP0_P2 as ACMP Channel 0 positive input source \hideinitializer #define ACMP_CH0_POSPIN_P3 (3UL << ACMP_CTL_POSSEL_Pos) ///< Selecting ACMP0_P3 as ACMP Channel 0 positive input source \hideinitializer #define ACMP_CH0_POS_OPA0 (4UL << ACMP_CTL_POSSEL_Pos) ///< Selecting OPA0 as ACMP Channel 0 positive input source \hideinitializer #define ACMP_CH1_POSPIN_P0 (0UL) ///< Selecting ACMP1_P0 as ACMP Channel 1 positive input source \hideinitializer #define ACMP_CH1_POSPIN_P1 (1UL << ACMP_CTL_POSSEL_Pos) ///< Selecting ACMP1_P1 as ACMP Channel 1 positive input source \hideinitializer #define ACMP_CH1_POSPIN_P2 (2UL << ACMP_CTL_POSSEL_Pos) ///< Selecting ACMP1_P2 as ACMP Channel 1 positive input source \hideinitializer #define ACMP_CH1_POSPIN_P3 (3UL << ACMP_CTL_POSSEL_Pos) ///< Selecting ACMP1_P3 as ACMP Channel 1 positive input source \hideinitializer #define ACMP_CH1_POS_OPA1 (4UL << ACMP_CTL_POSSEL_Pos) ///< Selecting OPA1 as ACMP Channel 1 positive input source \hideinitializer #define ACMP_CH2_POSPIN_P0 (0UL) ///< Selecting ACMP2_P0 as ACMP Channel 2 positive input source \hideinitializer #define ACMP_CH2_POSPIN_P1 (1UL << ACMP_CTL_POSSEL_Pos) ///< Selecting ACMP2_P1 as ACMP Channel 2 positive input source \hideinitializer #define ACMP_CH2_POSPIN_P2 (2UL << ACMP_CTL_POSSEL_Pos) ///< Selecting ACMP2_P2 as ACMP Channel 2 positive input source \hideinitializer #define ACMP_CH2_POSPIN_P3 (3UL << ACMP_CTL_POSSEL_Pos) ///< Selecting ACMP2_P3 as ACMP Channel 2 positive input source \hideinitializer /*@}*/ /* end of group NUC472_442_ACMP_EXPORTED_CONSTANTS */ /** @addtogroup NUC472_442_ACMP_EXPORTED_FUNCTIONS ACMP Exported Functions @{ */ /** * @brief This macro is used to select ACMP negative input source * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @param[in] u32Src is comparator negative input selection. Including : * - \ref ACMP_VNEG_PIN * - \ref ACMP_VNEG_BANDGAP * - \ref ACMP_VNEG_4_OVER_24_VDD * - \ref ACMP_VNEG_5_OVER_24_VDD * - \ref ACMP_VNEG_6_OVER_24_VDD * - \ref ACMP_VNEG_7_OVER_24_VDD * - \ref ACMP_VNEG_8_OVER_24_VDD * - \ref ACMP_VNEG_9_OVER_24_VDD * - \ref ACMP_VNEG_10_OVER_24_VDD * - \ref ACMP_VNEG_11_OVER_24_VDD * - \ref ACMP_VNEG_12_OVER_24_VDD * - \ref ACMP_VNEG_13_OVER_24_VDD * - \ref ACMP_VNEG_14_OVER_24_VDD * - \ref ACMP_VNEG_15_OVER_24_VDD * - \ref ACMP_VNEG_16_OVER_24_VDD * - \ref ACMP_VNEG_17_OVER_24_VDD * - \ref ACMP_VNEG_18_OVER_24_VDD * - \ref ACMP_VNEG_19_OVER_24_VDD * - \ref ACMP_VNEG_4_OVER_24_IREF * - \ref ACMP_VNEG_5_OVER_24_IREF * - \ref ACMP_VNEG_6_OVER_24_IREF * - \ref ACMP_VNEG_7_OVER_24_IREF * - \ref ACMP_VNEG_8_OVER_24_IREF * - \ref ACMP_VNEG_9_OVER_24_IREF * - \ref ACMP_VNEG_10_OVER_24_IREF * - \ref ACMP_VNEG_11_OVER_24_IREF * - \ref ACMP_VNEG_12_OVER_24_IREF * - \ref ACMP_VNEG_13_OVER_24_IREF * - \ref ACMP_VNEG_14_OVER_24_IREF * - \ref ACMP_VNEG_15_OVER_24_IREF * - \ref ACMP_VNEG_16_OVER_24_IREF * - \ref ACMP_VNEG_17_OVER_24_IREF * - \ref ACMP_VNEG_18_OVER_24_IREF * - \ref ACMP_VNEG_19_OVER_24_IREF * * @return None * @note The V- setting is shared by all comparators if input source is not coming from PIN * \hideinitializer */ #define ACMP_SET_NEG_SRC(acmp, u32ChNum, u32Src) do{\ if(u32Src == ACMP_VNEG_PIN)\ ACMP->CTL[u32ChNum] &= ~ACMP_CTL_NEGSEL_Msk;\ else {\ ACMP->CTL[u32ChNum] |= ACMP_CTL_NEGSEL_Msk;\ ACMP->VREF = u32Src\ }\ }while(0) /** * @brief This macro is used to enable hysteresis function * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return None * \hideinitializer */ #define ACMP_ENABLE_HYSTERESIS(acmp, u32ChNum) (ACMP->CTL[u32ChNum] |= ACMP_CTL_HYSEN_Msk) /** * @brief This macro is used to disable hysteresis function * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return None * \hideinitializer */ #define ACMP_DISABLE_HYSTERESIS(acmp, u32ChNum) (ACMP->CTL[u32ChNum] &= ~ACMP_CTL_HYSEN_Msk) /** * @brief This macro is used to enable interrupt * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return None * \hideinitializer */ #define ACMP_ENABLE_INT(acmp, u32ChNum) (ACMP->CTL[u32ChNum] |= ACMP_CTL_ACMPIE_Msk) /** * @brief This macro is used to disable interrupt * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return None * \hideinitializer */ #define ACMP_DISABLE_INT(acmp, u32ChNum) (ACMP->CTL[u32ChNum] &= ~ACMP_CTL_ACMPIE_Msk) /** * @brief This macro is used to enable ACMP * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return None * \hideinitializer */ #define ACMP_ENABLE(acmp, u32ChNum) (ACMP->CTL[u32ChNum] |= ACMP_CTL_ACMPEN_Msk) /** * @brief This macro is used to disable ACMP * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return None * \hideinitializer */ #define ACMP_DISABLE(acmp, u32ChNum) (ACMP->CTL[u32ChNum] &= ~ACMP_CTL_ACMPEN_Msk) /** * @brief This macro is used to get ACMP output value * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return 1 or 0 * \hideinitializer */ #define ACMP_GET_OUTPUT(acmp, u32ChNum) (ACMP->STATUS & (ACMP_STATUS_ACMPO0_Msk<<(u32ChNum))?1:0) /** * @brief This macro is used to get ACMP interrupt flag * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return ACMP interrupt occurred or not * \hideinitializer */ #define ACMP_GET_INT_FLAG(acmp, u32ChNum) (ACMP->STATUS & (ACMP_STATUS_ACMPIF0_Msk<<(u32ChNum))?1:0) /** * @brief This macro is used to clear ACMP interrupt flag * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return None * \hideinitializer */ #define ACMP_CLR_INT_FLAG(acmp, u32ChNum) (ACMP->STATUS = (ACMP_STATUS_ACMPIF0_Msk<<(u32ChNum))) /** * @brief This macro is used to select the V+ pin of ACMP * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @param[in] u32Pin The input pin. For channel 0, valid values are \ref ACMP_CH0_POSPIN_P0, * \ref ACMP_CH0_POSPIN_P1, \ref ACMP_CH0_POSPIN_P2, \ref ACMP_CH0_POSPIN_P3, and \ref ACMP_CH0_POS_OPA0. * For channel 1, valid values are , \ref ACMP_CH1_POSPIN_P0, \ref ACMP_CH1_POSPIN_P1, \ref ACMP_CH1_POSPIN_P2, * \ref ACMP_CH1_POSPIN_P3, and \ref ACMP_CH1_POS_OPA1. For channel 2, valid values are , \ref ACMP_CH2_POSPIN_P0, * \ref ACMP_CH2_POSPIN_P1, \ref ACMP_CH2_POSPIN_P2, and \ref ACMP_CH2_POSPIN_P3. * @return None * @note Except this setting, multi-function pin also needs to be configured * \hideinitializer */ #define ACMP_SELECT_P(acmp, u32ChNum, u32Pin) (ACMP->CTL[u32ChNum] = (ACMP->CTL[u32ChNum] & ~ACMP_CTL_POSSEL_Msk) | u32Pin) /** * @brief This macro is used to set the level of CRV (Comparator Reference Voltage) * @param[in] acmp The base address of ACMP module * @param[in] u32Level CRV level, possible values are * - \ref ACMP_VNEG_4_OVER_24_VDD * - \ref ACMP_VNEG_5_OVER_24_VDD * - \ref ACMP_VNEG_6_OVER_24_VDD * - \ref ACMP_VNEG_7_OVER_24_VDD * - \ref ACMP_VNEG_8_OVER_24_VDD * - \ref ACMP_VNEG_9_OVER_24_VDD * - \ref ACMP_VNEG_10_OVER_24_VDD * - \ref ACMP_VNEG_11_OVER_24_VDD * - \ref ACMP_VNEG_12_OVER_24_VDD * - \ref ACMP_VNEG_13_OVER_24_VDD * - \ref ACMP_VNEG_14_OVER_24_VDD * - \ref ACMP_VNEG_15_OVER_24_VDD * - \ref ACMP_VNEG_16_OVER_24_VDD * - \ref ACMP_VNEG_17_OVER_24_VDD * - \ref ACMP_VNEG_18_OVER_24_VDD * - \ref ACMP_VNEG_19_OVER_24_VDD * - \ref ACMP_VNEG_4_OVER_24_IREF * - \ref ACMP_VNEG_5_OVER_24_IREF * - \ref ACMP_VNEG_6_OVER_24_IREF * - \ref ACMP_VNEG_7_OVER_24_IREF * - \ref ACMP_VNEG_8_OVER_24_IREF * - \ref ACMP_VNEG_9_OVER_24_IREF * - \ref ACMP_VNEG_10_OVER_24_IREF * - \ref ACMP_VNEG_11_OVER_24_IREF * - \ref ACMP_VNEG_12_OVER_24_IREF * - \ref ACMP_VNEG_13_OVER_24_IREF * - \ref ACMP_VNEG_14_OVER_24_IREF * - \ref ACMP_VNEG_15_OVER_24_IREF * - \ref ACMP_VNEG_16_OVER_24_IREF * - \ref ACMP_VNEG_17_OVER_24_IREF * - \ref ACMP_VNEG_18_OVER_24_IREF * - \ref ACMP_VNEG_19_OVER_24_IREF * @return None * @note This macro does not enable CRV. Please use \ref ACMP_ENABLE_CRV to enable CRV. * \hideinitializer */ #define ACMP_CRV_SEL(acmp, u32Level) (ACMP->VREF = (ACMP->VREF & ~ACMP_VREF_IREFSEL_Msk) | (u32Level & ~ACMP_VREF_IREFSEL_Msk)) /** * @brief This macro is used to enable CRV(Comparator Reference Voltage) * @param[in] acmp The base address of ACMP module * @return None * \hideinitializer */ #define ACMP_ENABLE_CRV(acmp) (ACMP->VREF |= ACMP_VREF_IREFSEL_Msk) /** * @brief This macro is used to disable CRV(Comparator Reference Voltage) * @param[in] acmp The base address of ACMP module * @return None * \hideinitializer */ #define ACMP_DISABLE_CRV(acmp) (ACMP->VREF &= ~ACMP_VREF_IREFSEL_Msk) /** * @brief This macro is used to enable ACMP output inverse function * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return None * \hideinitializer */ #define ACMP_ENABLE_OUTPUT_INVERSE (acmp, u32ChNum) (ACMP->CTL[u32ChNum] |= ACMP_CTL_ACMPOINV_Msk) /** * @brief This macro is used to disable ACMP output inverse function * @param[in] acmp The base address of ACMP module * @param[in] u32ChNum The ACMP number, could 0, 1, or 2 * @return None * \hideinitializer */ #define ACMP_DISABLE_OUTPUT_INVERSE (acmp, u32ChNum) (ACMP->CTL[u32ChNum] &= ~ACMP_CTL_ACMPOINV_Msk) void ACMP_Open(ACMP_T *acmp, uint32_t u32ChNum, uint32_t u32NegSrc, uint32_t u32HysteresisEn); void ACMP_Close(ACMP_T *acmp, uint32_t u32ChNum); /*@}*/ /* end of group NUC472_442_ACMP_EXPORTED_FUNCTIONS */ /*@}*/ /* end of group NUC472_442_ACMP_Driver */ /*@}*/ /* end of group NUC472_442_Device_Driver */ #ifdef __cplusplus } #endif #endif //__ACMP_H__ /*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/