MacroRat / MouseCode

Mouse code for the MacroRat

Dependencies:   ITG3200 QEI

mbed-dev/targets/TARGET_NUVOTON/TARGET_NUC472/device/StdDriver/nuc472_acmp.c@18:6a4db94011d3, 2017-05-14 (annotated)

Committer:
sahilmgandhi
Date:
Sun May 14 23:18:57 2017 +0000
Revision:
18:6a4db94011d3
Publishing again

Who changed what in which revision?

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sahilmgandhi 18:6a4db94011d3 1 /**************************************************************************//**
sahilmgandhi 18:6a4db94011d3 2 * @file acmp.c
sahilmgandhi 18:6a4db94011d3 3 * @version V1.00
sahilmgandhi 18:6a4db94011d3 4 * $Revision: 3 $
sahilmgandhi 18:6a4db94011d3 5 * $Date: 14/05/29 1:13p $
sahilmgandhi 18:6a4db94011d3 6 * @brief NUC472/NUC442 Analog Comparator(ACMP) driver source file
sahilmgandhi 18:6a4db94011d3 7 *
sahilmgandhi 18:6a4db94011d3 8 * @note
sahilmgandhi 18:6a4db94011d3 9 * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved.
sahilmgandhi 18:6a4db94011d3 10 *****************************************************************************/
sahilmgandhi 18:6a4db94011d3 11
sahilmgandhi 18:6a4db94011d3 12 #include "NUC472_442.h"
sahilmgandhi 18:6a4db94011d3 13
sahilmgandhi 18:6a4db94011d3 14 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 15 extern "C"
sahilmgandhi 18:6a4db94011d3 16 {
sahilmgandhi 18:6a4db94011d3 17 #endif
sahilmgandhi 18:6a4db94011d3 18
sahilmgandhi 18:6a4db94011d3 19 /** @addtogroup NUC472_442_Device_Driver NUC472/NUC442 Device Driver
sahilmgandhi 18:6a4db94011d3 20 @{
sahilmgandhi 18:6a4db94011d3 21 */
sahilmgandhi 18:6a4db94011d3 22
sahilmgandhi 18:6a4db94011d3 23 /** @addtogroup NUC472_442_ACMP_Driver ACMP Driver
sahilmgandhi 18:6a4db94011d3 24 @{
sahilmgandhi 18:6a4db94011d3 25 */
sahilmgandhi 18:6a4db94011d3 26
sahilmgandhi 18:6a4db94011d3 27
sahilmgandhi 18:6a4db94011d3 28 /** @addtogroup NUC472_442_ACMP_EXPORTED_FUNCTIONS ACMP Exported Functions
sahilmgandhi 18:6a4db94011d3 29 @{
sahilmgandhi 18:6a4db94011d3 30 */
sahilmgandhi 18:6a4db94011d3 31
sahilmgandhi 18:6a4db94011d3 32
sahilmgandhi 18:6a4db94011d3 33 /**
sahilmgandhi 18:6a4db94011d3 34 * @brief Configure the specified ACMP module
sahilmgandhi 18:6a4db94011d3 35 *
sahilmgandhi 18:6a4db94011d3 36 * @param[in] acmp The base address of ACMP module
sahilmgandhi 18:6a4db94011d3 37 * @param[in] u32ChNum comparator number, could be 0, 1, 2
sahilmgandhi 18:6a4db94011d3 38 * @param[in] u32NegSrc is comparator negative input selection. Including:
sahilmgandhi 18:6a4db94011d3 39 * - \ref ACMP_VNEG_PIN
sahilmgandhi 18:6a4db94011d3 40 * - \ref ACMP_VNEG_BANDGAP
sahilmgandhi 18:6a4db94011d3 41 * - \ref ACMP_VNEG_4_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 42 * - \ref ACMP_VNEG_5_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 43 * - \ref ACMP_VNEG_6_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 44 * - \ref ACMP_VNEG_7_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 45 * - \ref ACMP_VNEG_8_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 46 * - \ref ACMP_VNEG_9_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 47 * - \ref ACMP_VNEG_10_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 48 * - \ref ACMP_VNEG_11_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 49 * - \ref ACMP_VNEG_12_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 50 * - \ref ACMP_VNEG_13_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 51 * - \ref ACMP_VNEG_14_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 52 * - \ref ACMP_VNEG_15_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 53 * - \ref ACMP_VNEG_16_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 54 * - \ref ACMP_VNEG_17_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 55 * - \ref ACMP_VNEG_18_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 56 * - \ref ACMP_VNEG_19_OVER_24_VDD
sahilmgandhi 18:6a4db94011d3 57 * - \ref ACMP_VNEG_4_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 58 * - \ref ACMP_VNEG_5_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 59 * - \ref ACMP_VNEG_6_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 60 * - \ref ACMP_VNEG_7_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 61 * - \ref ACMP_VNEG_8_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 62 * - \ref ACMP_VNEG_9_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 63 * - \ref ACMP_VNEG_10_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 64 * - \ref ACMP_VNEG_11_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 65 * - \ref ACMP_VNEG_12_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 66 * - \ref ACMP_VNEG_13_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 67 * - \ref ACMP_VNEG_14_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 68 * - \ref ACMP_VNEG_15_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 69 * - \ref ACMP_VNEG_16_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 70 * - \ref ACMP_VNEG_17_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 71 * - \ref ACMP_VNEG_18_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 72 * - \ref ACMP_VNEG_19_OVER_24_IREF
sahilmgandhi 18:6a4db94011d3 73 *
sahilmgandhi 18:6a4db94011d3 74 * @param[in] u32HysteresisEn is the hysteresis function option. Including:
sahilmgandhi 18:6a4db94011d3 75 * - \ref ACMP_HYSTERESIS_ENABLE
sahilmgandhi 18:6a4db94011d3 76 * - \ref ACMP_HYSTERESIS_DISABLE
sahilmgandhi 18:6a4db94011d3 77 * @return None
sahilmgandhi 18:6a4db94011d3 78 */
sahilmgandhi 18:6a4db94011d3 79 void ACMP_Open(ACMP_T *acmp, uint32_t u32ChNum, uint32_t u32NegSrc, uint32_t u32HysteresisEn)
sahilmgandhi 18:6a4db94011d3 80 {
sahilmgandhi 18:6a4db94011d3 81 if(u32NegSrc != ACMP_VNEG_PIN)
sahilmgandhi 18:6a4db94011d3 82 ACMP->VREF = u32NegSrc;
sahilmgandhi 18:6a4db94011d3 83 ACMP->CTL[u32ChNum] = (ACMP->CTL[u32ChNum] & (~(ACMP_CTL_NEGSEL_Msk | ACMP_CTL_HYSEN_Msk))) |
sahilmgandhi 18:6a4db94011d3 84 ((u32NegSrc != ACMP_VNEG_PIN ? ACMP_CTL_NEGSEL_Msk : 0) | u32HysteresisEn | ACMP_CTL_ACMPEN_Msk);
sahilmgandhi 18:6a4db94011d3 85 }
sahilmgandhi 18:6a4db94011d3 86
sahilmgandhi 18:6a4db94011d3 87 /**
sahilmgandhi 18:6a4db94011d3 88 * @brief This function close comparator
sahilmgandhi 18:6a4db94011d3 89 *
sahilmgandhi 18:6a4db94011d3 90 * @param[in] acmp The base address of ACMP module
sahilmgandhi 18:6a4db94011d3 91 * @param[in] u32ChNum comparator number.
sahilmgandhi 18:6a4db94011d3 92 *
sahilmgandhi 18:6a4db94011d3 93 * @return None
sahilmgandhi 18:6a4db94011d3 94 */
sahilmgandhi 18:6a4db94011d3 95 void ACMP_Close(ACMP_T *acmp, uint32_t u32ChNum)
sahilmgandhi 18:6a4db94011d3 96 {
sahilmgandhi 18:6a4db94011d3 97 ACMP->CTL[u32ChNum] &= (~ACMP_CTL_ACMPEN_Msk);
sahilmgandhi 18:6a4db94011d3 98 }
sahilmgandhi 18:6a4db94011d3 99
sahilmgandhi 18:6a4db94011d3 100
sahilmgandhi 18:6a4db94011d3 101
sahilmgandhi 18:6a4db94011d3 102 /*@}*/ /* end of group NUC472_442_ACMP_EXPORTED_FUNCTIONS */
sahilmgandhi 18:6a4db94011d3 103
sahilmgandhi 18:6a4db94011d3 104 /*@}*/ /* end of group NUC472_442_ACMP_Driver */
sahilmgandhi 18:6a4db94011d3 105
sahilmgandhi 18:6a4db94011d3 106 /*@}*/ /* end of group NUC472_442_Device_Driver */
sahilmgandhi 18:6a4db94011d3 107
sahilmgandhi 18:6a4db94011d3 108 #ifdef __cplusplus
sahilmgandhi 18:6a4db94011d3 109 }
sahilmgandhi 18:6a4db94011d3 110 #endif
sahilmgandhi 18:6a4db94011d3 111
sahilmgandhi 18:6a4db94011d3 112 /*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/
sahilmgandhi 18:6a4db94011d3 113