Mouse code for the MacroRat
mbed-dev/targets/TARGET_NUVOTON/TARGET_M451/device/StdDriver/m451_tk.h
- Committer:
- sahilmgandhi
- Date:
- 2017-06-03
- Revision:
- 46:b156ef445742
- Parent:
- 18:6a4db94011d3
File content as of revision 46:b156ef445742:
/**************************************************************************//** * @file tk.h * @version V1.00 * $Revision: 6 $ * $Date: 15/08/24 4:52p $ * @brief M451 Series TK Driver Header File * * @note * Copyright (C) 2014~2015 Nuvoton Technology Corp. All rights reserved. * ******************************************************************************/ #ifndef __TK_H__ #define __TK_H__ #include "M451Series.h" #ifdef __cplusplus extern "C" { #endif /** @addtogroup Standard_Driver Standard Driver @{ */ /** @addtogroup TK_Driver TK Driver @{ */ /** @addtogroup TK_EXPORTED_CONSTANTS TK Exported Constants @{ */ #define TK_SCAN_MODE_SINGLE (0UL) /*!< Touch key single scan mode */ #define TK_SCAN_MODE_PERIODIC (TK_CTL_TMRTRGEN_Msk) /*!< Touch key periodic scan mode */ #define TK_SCAN_MODE_ALL_KEY (TK_REFCTL_SCANALL_Msk) /*!< Touch key all keys scan mode */ #define TK_SCAN_MODE_PERIODIC_ALL_KEY (TK_CTL_TMRTRGEN_Msk | TK_REFCTL_SCANALL_Msk) /*!< Touch key periodic with all keys scan mode */ #define TK_SENSE_PULSE_1 (0UL << TK_REFCTL_SENPTCTL_Pos) /*!< Touch key sensing pulse width is 1us */ #define TK_SENSE_PULSE_2 (1UL << TK_REFCTL_SENPTCTL_Pos) /*!< Touch key sensing pulse width is 2us */ #define TK_SENSE_PULSE_4 (2UL << TK_REFCTL_SENPTCTL_Pos) /*!< Touch key sensing pulse width is 4us */ #define TK_SENSE_PULSE_8 (3UL << TK_REFCTL_SENPTCTL_Pos) /*!< Touch key sensing pulse width is 8us */ #define TK_SENSE_CNT_128 (0UL << TK_REFCTL_SENTCTL_Pos) /*!< Touch key sensing count is 128 */ #define TK_SENSE_CNT_255 (1UL << TK_REFCTL_SENTCTL_Pos) /*!< Touch key sensing count is 255 */ #define TK_SENSE_CNT_511 (2UL << TK_REFCTL_SENTCTL_Pos) /*!< Touch key sensing count is 511 */ #define TK_SENSE_CNT_1023 (3UL << TK_REFCTL_SENTCTL_Pos) /*!< Touch key sensing count is 1023 */ #define TK_AVCCH_1_DIV_16 (0UL << TK_CTL_AVCCHSEL_Pos) /*!< Touch key AVCCH voltage is 1/16 VDD */ #define TK_AVCCH_1_DIV_8 (1UL << TK_CTL_AVCCHSEL_Pos) /*!< Touch key AVCCH voltage is 1/8 VDD */ #define TK_AVCCH_3_DIV_16 (2UL << TK_CTL_AVCCHSEL_Pos) /*!< Touch key AVCCH voltage is 3/16 VDD */ #define TK_AVCCH_1_DIV_4 (3UL << TK_CTL_AVCCHSEL_Pos) /*!< Touch key AVCCH voltage is 1/4 VDD */ #define TK_AVCCH_5_DIV_16 (4UL << TK_CTL_AVCCHSEL_Pos) /*!< Touch key AVCCH voltage is 5/16 VDD */ #define TK_AVCCH_3_DIV_8 (5UL << TK_CTL_AVCCHSEL_Pos) /*!< Touch key AVCCH voltage is 3/8 VDD */ #define TK_AVCCH_7_DIV_16 (6UL << TK_CTL_AVCCHSEL_Pos) /*!< Touch key AVCCH voltage is 7/16 VDD */ #define TK_AVCCH_1_DIV_2 (7UL << TK_CTL_AVCCHSEL_Pos) /*!< Touch key AVCCH voltage is 1/2 VDD */ #define TK_CAP_BANK_POL_SEL_GND (0UL << TK_POLCTL_CBPOLSEL_Pos) /*!< Touch key capacitor bank polarity is GND */ #define TK_CAP_BANK_POL_SEL_AVCCH (1UL << TK_POLCTL_CBPOLSEL_Pos) /*!< Touch key capacitor bank polarity is AVCCH */ #define TK_CAP_BANK_POL_SEL_VDD (2UL << TK_POLCTL_CBPOLSEL_Pos) /*!< Touch key capacitor bank polarity is VDD */ #define TK_TKn_POL_SEL_GND (0UL) /*!< Touch key polarity is GND */ #define TK_TKn_POL_SEL_AVCCH (1UL) /*!< Touch key polarity is AVCCH */ #define TK_TKn_POL_SEL_VDD (2UL) /*!< Touch key polarity is VDD */ #define TK_INT_EN_SCAN_COMPLETE (TK_INTEN_SCINTEN_Msk) /*!< Touch key enable scan complete interrupt */ #define TK_INT_EN_SCAN_COMPLETE_EDGE_TH (TK_INTEN_SCTHIEN_Msk) /*!< Touch key enable scan complete with threshold interrupt of edge trigger mode */ #define TK_INT_EN_SCAN_COMPLETE_LEVEL_TH (TK_INTEN_THIMOD_Msk | TK_INTEN_SCTHIEN_Msk) /*!< Touch key enable scan complete with threshold interrupt of level trigger mode */ #define TK_INT_SCAN_COMPLETE (TK_STATUS_SCIF_Msk) /*!< Touch key scan complete interrupt */ #define TK_INT_SCAN_COMPLETE_TH_ALL (0x1FFFF02UL) /*!< Touch key scan complete or all touch keys threshold control interrupt */ #define TK_INT_SCAN_TH_ALL (0x1FFFF00UL) /*!< ALL Touch key threshold control interrupt */ #define TK_INT_SCAN_TH_TK0 (TK_STATUS_TKIF0_Msk) /*!< Touch key 0 threshold control interrupt */ #define TK_INT_SCAN_TH_TK1 (TK_STATUS_TKIF1_Msk) /*!< Touch key 1 threshold control interrupt */ #define TK_INT_SCAN_TH_TK2 (TK_STATUS_TKIF2_Msk) /*!< Touch key 2 threshold control interrupt */ #define TK_INT_SCAN_TH_TK3 (TK_STATUS_TKIF3_Msk) /*!< Touch key 3 threshold control interrupt */ #define TK_INT_SCAN_TH_TK4 (TK_STATUS_TKIF4_Msk) /*!< Touch key 4 threshold control interrupt */ #define TK_INT_SCAN_TH_TK5 (TK_STATUS_TKIF5_Msk) /*!< Touch key 5 threshold control interrupt */ #define TK_INT_SCAN_TH_TK6 (TK_STATUS_TKIF6_Msk) /*!< Touch key 6 threshold control interrupt */ #define TK_INT_SCAN_TH_TK7 (TK_STATUS_TKIF7_Msk) /*!< Touch key 7 threshold control interrupt */ #define TK_INT_SCAN_TH_TK8 (TK_STATUS_TKIF8_Msk) /*!< Touch key 8 threshold control interrupt */ #define TK_INT_SCAN_TH_TK9 (TK_STATUS_TKIF9_Msk) /*!< Touch key 9 threshold control interrupt */ #define TK_INT_SCAN_TH_TK10 (TK_STATUS_TKIF10_Msk) /*!< Touch key 10 threshold control interrupt */ #define TK_INT_SCAN_TH_TK11 (TK_STATUS_TKIF11_Msk) /*!< Touch key 11 threshold control interrupt */ #define TK_INT_SCAN_TH_TK12 (TK_STATUS_TKIF12_Msk) /*!< Touch key 12 threshold control interrupt */ #define TK_INT_SCAN_TH_TK13 (TK_STATUS_TKIF13_Msk) /*!< Touch key 13 threshold control interrupt */ #define TK_INT_SCAN_TH_TK14 (TK_STATUS_TKIF14_Msk) /*!< Touch key 14 threshold control interrupt */ #define TK_INT_SCAN_TH_TK15 (TK_STATUS_TKIF15_Msk) /*!< Touch key 15 threshold control interrupt */ #define TK_INT_SCAN_TH_TK16 (TK_STATUS_TKIF16_Msk) /*!< Touch key 16 threshold control interrupt */ /*@}*/ /* end of group TK_EXPORTED_CONSTANTS */ /** @addtogroup TK_EXPORTED_FUNCTIONS TK Exported Functions @{ */ /** * @brief Enable scan key(s) * @param[in] u32Mask Combination of enabled scan keys. Each bit corresponds to a touch key. * Bit 0 represents touch key 0, bit 1 represents touch key 1... * @return None * @note Touch key 16 is the default reference key, so touch key 16 is enabled. * \hideinitializer */ #define TK_ENABLE_SCAN_KEY(u32Mask) (TK->CTL |= (u32Mask)) /** * @brief Disable scan key(s) * @param[in] u32Mask Combination of disabled scan keys. Each bit corresponds to a touch key. * Bit 0 represents touch key 0, bit 1 represents touch key 1... * @return None * \hideinitializer */ #define TK_DISABLE_SCAN_KEY(u32Mask) (TK->CTL &= ~(u32Mask)) /** * @brief Enable reference key(s) * @param[in] u32Mask Combination of enabled reference keys. Each bit corresponds to a touch key. * Bit 0 represents touch key 0, bit 1 represents touch key 1... * @return None * @note Touch key 16 is the default reference key, so touch key 16 is enabled. * \hideinitializer */ #define TK_ENABLE_REF_KEY(u32Mask) (TK->REFCTL |= (u32Mask)) /** * @brief Disable reference key(s) * @param[in] u32Mask Combination of disabled reference keys. Each bit corresponds to a touch key. * Bit 0 represents touch key 0, bit 1 represents touch key 1... * @return None * @note It must enable a reference key and touch key 16 is the default reference key. * If no any one touch key as reference key except touch key 16, then reference Touch key 16 can't be disable. * \hideinitializer */ #define TK_DISABLE_REF_KEY(u32Mask) (TK->REFCTL &= ~(u32Mask)) /** * @brief Initiate enabled key(s) scan immediately. * @param None * @return None * \hideinitializer */ #define TK_START_SCAN() (TK->CTL |= TK_CTL_SCAN_Msk) /** * @brief Set touch key Sensing pulse width. * @param[in] u32PulseWidth Sensing pulse width. * - \ref TK_SENSE_PULSE_1 * - \ref TK_SENSE_PULSE_2 * - \ref TK_SENSE_PULSE_4 * - \ref TK_SENSE_PULSE_8 * @return None * \hideinitializer */ #define TK_SET_PULSE_WIDTH(u32PulseWidth) (TK->REFCTL = (TK->REFCTL & ~TK_REFCTL_SENPTCTL_Msk) | (u32PulseWidth)) /** * @brief Set touch key Sensing count. * @param[in] u32SenseCnt Sensing count. * - \ref TK_SENSE_CNT_128 * - \ref TK_SENSE_CNT_255 * - \ref TK_SENSE_CNT_511 * - \ref TK_SENSE_CNT_1023 * @return None * \hideinitializer */ #define TK_SET_SENSING_CNT(u32SenseCnt) (TK->REFCTL = (TK->REFCTL & ~TK_REFCTL_SENTCTL_Msk) | (u32SenseCnt)) /** * @brief Set touch key AVCCH voltage. * @param[in] u32AVCCHSel voltage selection. * - \ref TK_AVCCH_1_DIV_16 * - \ref TK_AVCCH_1_DIV_8 * - \ref TK_AVCCH_3_DIV_16 * - \ref TK_AVCCH_1_DIV_4 * - \ref TK_AVCCH_5_DIV_16 * - \ref TK_AVCCH_3_DIV_8 * - \ref TK_AVCCH_7_DIV_16 * - \ref TK_AVCCH_1_DIV_2 * @return None * \hideinitializer */ #define TK_SET_AVCCH(u32AVCCHSel) (TK->CTL = (TK->CTL & ~TK_CTL_AVCCHSEL_Msk) | (u32AVCCHSel)) /** * @brief Get touch key complement capacitor bank data. * @param[in] u32TKNum Touch key number. The valid value is 0~16. * @return Complement capacitor bank data * \hideinitializer */ #define TK_GET_COMP_CAP_BANK_DATA(u32TKNum) (((*(__IO uint32_t *) (&(TK->CCBDAT0) + ((u32TKNum) >> 2))) >> ((u32TKNum) % 4 * 8) & TK_CCBDAT0_CCBDAT0_Msk)) /** * @brief Get touch key sensing result data. * @param[in] u32TKNum Touch key number. The valid value is 0~16. * @return Sensing result data * \hideinitializer */ #define TK_GET_SENSE_DATA(u32TKNum) (((*(__IO uint32_t *) (&(TK->DAT0) + ((u32TKNum) >> 2))) >> ((u32TKNum) % 4 * 8) & TK_DAT0_TKDAT0_Msk)) /** * @brief Get touch key busy status. * @param None * @retval 0 Touch key is scan completed or stopped. * @retval 1 Touch key is busy. * \hideinitializer */ #define TK_IS_BUSY() ((TK->STATUS & TK_STATUS_BUSY_Msk) ? 1: 0) /** * @brief Get touch key interrupt flag. * @param[in] u32Mask Interrupt flag type selection. * - \ref TK_INT_SCAN_COMPLETE * - \ref TK_INT_SCAN_COMPLETE_TH_ALL * - \ref TK_INT_SCAN_TH_ALL * - \ref TK_INT_SCAN_TH_TK0 * - \ref TK_INT_SCAN_TH_TK1 * - \ref TK_INT_SCAN_TH_TK2 * - \ref TK_INT_SCAN_TH_TK3 * - \ref TK_INT_SCAN_TH_TK4 * - \ref TK_INT_SCAN_TH_TK5 * - \ref TK_INT_SCAN_TH_TK6 * - \ref TK_INT_SCAN_TH_TK7 * - \ref TK_INT_SCAN_TH_TK8 * - \ref TK_INT_SCAN_TH_TK9 * - \ref TK_INT_SCAN_TH_TK10 * - \ref TK_INT_SCAN_TH_TK11 * - \ref TK_INT_SCAN_TH_TK12 * - \ref TK_INT_SCAN_TH_TK13 * - \ref TK_INT_SCAN_TH_TK14 * - \ref TK_INT_SCAN_TH_TK15 * - \ref TK_INT_SCAN_TH_TK16 * @retval 0 Touch key has no interrupt. * @retval 1 Touch key is scan completed or threshold control event occurs. * \hideinitializer */ #define TK_GET_INT_STATUS(u32Mask) ((TK->STATUS & (u32Mask)) ? 1: 0) /** * @brief Clear touch key interrupt flag. * @param[in] u32Mask Interrupt flag type selection. * - \ref TK_INT_SCAN_COMPLETE * - \ref TK_INT_SCAN_COMPLETE_TH_ALL * - \ref TK_INT_SCAN_TH_ALL * - \ref TK_INT_SCAN_TH_TK0 * - \ref TK_INT_SCAN_TH_TK1 * - \ref TK_INT_SCAN_TH_TK2 * - \ref TK_INT_SCAN_TH_TK3 * - \ref TK_INT_SCAN_TH_TK4 * - \ref TK_INT_SCAN_TH_TK5 * - \ref TK_INT_SCAN_TH_TK6 * - \ref TK_INT_SCAN_TH_TK7 * - \ref TK_INT_SCAN_TH_TK8 * - \ref TK_INT_SCAN_TH_TK9 * - \ref TK_INT_SCAN_TH_TK10 * - \ref TK_INT_SCAN_TH_TK11 * - \ref TK_INT_SCAN_TH_TK12 * - \ref TK_INT_SCAN_TH_TK13 * - \ref TK_INT_SCAN_TH_TK14 * - \ref TK_INT_SCAN_TH_TK15 * - \ref TK_INT_SCAN_TH_TK16 * @return None * \hideinitializer */ #define TK_CLR_INT_FLAG(u32Mask) (TK->STATUS = (u32Mask)) /*---------------------------------------------------------------------------------------------------------*/ /* Define TK functions prototype */ /*---------------------------------------------------------------------------------------------------------*/ void TK_Open(void); void TK_Close(void); void TK_SetScanMode(uint32_t u32Mode); void TK_ConfigSensitivity(uint32_t u32PulseWidth, uint32_t u32SenseCnt, uint32_t u32AVCCHSel); void TK_SetCapBankPol(uint32_t u32CapBankPolSel); void TK_EnableTkPolarity(uint32_t u32Mask); void TK_DisableTkPolarity(uint32_t u32Mask); void TK_SetCompCapBankData(uint32_t u32TKNum, uint32_t u32CapData); void TK_SetTkPol(uint32_t u32Mask, uint32_t u32PolSel); void TK_SetRefKeyCapBankData(uint32_t u32CapData); void TK_SetScanThreshold(uint32_t u32TKNum, uint32_t u32HighLevel, uint32_t u32LowLevel); void TK_EnableInt(uint32_t u32Msk); void TK_DisableInt(uint32_t u32Msk); /*@}*/ /* end of group TK_EXPORTED_FUNCTIONS */ /*@}*/ /* end of group TK_Driver */ /*@}*/ /* end of group Standard_Driver */ #ifdef __cplusplus } #endif #endif //__TK_H__ /*** (C) COPYRIGHT 2014~2015 Nuvoton Technology Corp. ***/