diff options
Diffstat (limited to 'bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_tsc.c')
-rw-r--r-- | bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_tsc.c | 260 |
1 files changed, 0 insertions, 260 deletions
diff --git a/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_tsc.c b/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_tsc.c deleted file mode 100644 index 403f661fa6..0000000000 --- a/bsps/arm/imxrt/nxp/devices/MIMXRT1052/drivers/fsl_tsc.c +++ /dev/null @@ -1,260 +0,0 @@ -/* - * Copyright (c) 2016, Freescale Semiconductor, Inc. - * Copyright 2016-2019 NXP - * All rights reserved. - * - * SPDX-License-Identifier: BSD-3-Clause - */ - -#include "fsl_tsc.h" - -/* Component ID definition, used by tools. */ -#ifndef FSL_COMPONENT_ID -#define FSL_COMPONENT_ID "platform.drivers.tsc" -#endif - -/******************************************************************************* - * Prototypes - ******************************************************************************/ -/*! - * @brief Get instance number for TSC module. - * - * @param base TSC peripheral base address - */ -static uint32_t TSC_GetInstance(TSC_Type *base); - -/******************************************************************************* - * Variables - ******************************************************************************/ -/*! @brief Pointers to TSC bases for each instance. */ -static TSC_Type *const s_tscBases[] = TSC_BASE_PTRS; - -#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) -/*! @brief Pointers to ADC clocks for each instance. */ -static const clock_ip_name_t s_tscClocks[] = TSC_CLOCKS; -#endif - -/******************************************************************************* - * Code - ******************************************************************************/ -static uint32_t TSC_GetInstance(TSC_Type *base) -{ - uint32_t instance; - - /* Find the instance index from base address mappings. */ - for (instance = 0; instance < ARRAY_SIZE(s_tscBases); instance++) - { - if (s_tscBases[instance] == base) - { - break; - } - } - - assert(instance < ARRAY_SIZE(s_tscBases)); - - return instance; -} - -/*! - * brief Initialize the TSC module. - * - * param base TSC peripheral base address. - * param config Pointer to "tsc_config_t" structure. - */ -void TSC_Init(TSC_Type *base, const tsc_config_t *config) -{ - assert(NULL != config); - assert(config->measureDelayTime <= 0xFFFFFFU); - - uint32_t tmp32; - -#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) - /* Enable the TSC clock. */ - CLOCK_EnableClock(s_tscClocks[TSC_GetInstance(base)]); -#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ - /* Configure TSC_BASIC_SETTING register. */ - tmp32 = TSC_BASIC_SETTING_MEASURE_DELAY_TIME(config->measureDelayTime) | - TSC_BASIC_SETTING__4_5_WIRE(config->detectionMode); - if (config->enableAutoMeasure) - { - tmp32 |= TSC_BASIC_SETTING_AUTO_MEASURE_MASK; - } - base->BASIC_SETTING = tmp32; - /* Configure TSC_PS_INPUT_BUFFER_ADDR register. */ - base->PRE_CHARGE_TIME = TSC_PRE_CHARGE_TIME_PRE_CHARGE_TIME(config->prechargeTime); -} - -/*! - * brief De-initializes the TSC module. - * - * param base TSC peripheral base address. - */ -void TSC_Deinit(TSC_Type *base) -{ -#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) - /* Disable the TSC clcok. */ - CLOCK_DisableClock(s_tscClocks[TSC_GetInstance(base)]); -#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */ -} - -/*! - * brief Gets an available pre-defined settings for the controller's configuration. - * - * This function initializes the converter configuration structure with available settings. - * The default values of measureDelayTime and prechargeTime is tested on LCD8000-43T screen and work normally. - * The default values are: - * code - * config->enableAutoMeausre = false; - * config->measureDelayTime = 0xFFFFU; - * config->prechargeTime = 0xFFFFU; - * config->detectionMode = kTSC_4WireDetectionMode; - * endCode - * param config Pointer to "tsc_config_t" structure. - */ -void TSC_GetDefaultConfig(tsc_config_t *config) -{ - /* Initializes the configure structure to zero. */ - (void)memset(config, 0, sizeof(*config)); - - config->enableAutoMeasure = false; - config->measureDelayTime = 0xFFFFU; - config->prechargeTime = 0xFFFFU; - config->detectionMode = kTSC_Detection4WireMode; -} - -/*! - * brief Get Y coordinate value or X coordinate value. The value is an ADC conversion value. - * - * param base TSC peripheral base address. - * param selection Select alternative measure value which is Y coordinate value or X coordinate value. - * See "tsc_corrdinate_value_selection_t". - * return If selection is "kTSC_XCoordinateValueSelection", the API returns x-coordinate vlaue. - * If selection is "kTSC_YCoordinateValueSelection", the API returns y-coordinate vlaue. - */ -uint32_t TSC_GetMeasureValue(TSC_Type *base, tsc_corrdinate_value_selection_t selection) -{ - uint32_t tmp32 = 0; - - if (selection == kTSC_XCoordinateValueSelection) - { - tmp32 = ((base->MEASEURE_VALUE) & TSC_MEASEURE_VALUE_X_VALUE_MASK) >> TSC_MEASEURE_VALUE_X_VALUE_SHIFT; - } - else if (selection == kTSC_YCoordinateValueSelection) - { - tmp32 = ((base->MEASEURE_VALUE) & TSC_MEASEURE_VALUE_Y_VALUE_MASK) >> TSC_MEASEURE_VALUE_Y_VALUE_SHIFT; - } - else - { - /* Intentional empty */ - } - - return tmp32; -} - -/*! - * brief Send hardware trigger signal to ADC in debug mode. The trigger signal must last at least 1 ips clock period. - * - * param base TSC peripheral base address. - * param hwts Hardware trigger select signal, select which channel to start conversion. See "tsc_trigger_signal_t". - * On ADC side, HWTS = 1 << x indicates the x logic channel is selected to start hardware ADC conversion. - * param enable Switcher of the trigger signal. "true" means generate trigger signal, "false" means don't generate - * trigger signal. - */ -void TSC_DebugTriggerSignalToADC(TSC_Type *base, tsc_trigger_signal_t hwts, bool enable) -{ - if (enable) - { - /* TSC_DEBUG_MODE_EXT_HWTS field should be writed before writing TSC_DEBUG_MODE_TRIGGER field. - If the two fields are writed at the same time, the trigger couldn't work as expect. */ - base->DEBUG_MODE &= ~TSC_DEBUG_MODE_EXT_HWTS_MASK; - base->DEBUG_MODE |= TSC_DEBUG_MODE_EXT_HWTS(hwts); - base->DEBUG_MODE |= TSC_DEBUG_MODE_TRIGGER_MASK; - } - else - { - base->DEBUG_MODE &= ~TSC_DEBUG_MODE_TRIGGER_MASK; - } -} - -/*! - * brief Enable/Disable detection in debug mode. - * - * param base TSC peripheral base address. - * param detectionMode Set detect mode. See "tsc_detection_mode_t" - * param enable Switcher of detect enable. "true" means enable detection, "false" means disable detection. - */ -void TSC_DebugEnableDetection(TSC_Type *base, tsc_detection_mode_t detectionMode, bool enable) -{ - if (detectionMode == kTSC_Detection4WireMode) - { - if (enable) - { - base->DEBUG_MODE2 |= TSC_DEBUG_MODE2_DETECT_ENABLE_FOUR_WIRE_MASK; - } - else - { - base->DEBUG_MODE2 &= ~TSC_DEBUG_MODE2_DETECT_ENABLE_FOUR_WIRE_MASK; - } - } - else if (detectionMode == kTSC_Detection5WireMode) - { - if (enable) - { - base->DEBUG_MODE2 |= TSC_DEBUG_MODE2_DETECT_ENABLE_FIVE_WIRE_MASK; - } - else - { - base->DEBUG_MODE2 &= ~TSC_DEBUG_MODE2_DETECT_ENABLE_FIVE_WIRE_MASK; - } - } - else - { - /* Intentional empty */ - } -} - -/*! - * brief Set TSC port mode in debug mode.(pull down, pull up and 200k-pull up) - * - * param base TSC peripheral base address. - * param port TSC controller ports. - * param mode TSC port mode.(pull down, pull up and 200k-pull up) - */ -void TSC_DebugSetPortMode(TSC_Type *base, tsc_port_source_t port, tsc_port_mode_t mode) -{ - uint32_t tmp32; - - tmp32 = base->DEBUG_MODE2; - switch (port) - { - case kTSC_WiperPortSource: - tmp32 &= ~(TSC_DEBUG_MODE2_WIPER_200K_PULL_UP_MASK | TSC_DEBUG_MODE2_WIPER_PULL_UP_MASK | - TSC_DEBUG_MODE2_WIPER_PULL_DOWN_MASK); - tmp32 |= ((uint32_t)mode << TSC_DEBUG_MODE2_WIPER_PULL_DOWN_SHIFT); - break; - case kTSC_YnlrPortSource: - tmp32 &= ~(TSC_DEBUG_MODE2_YNLR_200K_PULL_UP_MASK | TSC_DEBUG_MODE2_YNLR_PULL_UP_MASK | - TSC_DEBUG_MODE2_YNLR_PULL_DOWN_MASK); - tmp32 |= ((uint32_t)mode << TSC_DEBUG_MODE2_YNLR_PULL_DOWN_SHIFT); - break; - case kTSC_YpllPortSource: - tmp32 &= ~(TSC_DEBUG_MODE2_YPLL_200K_PULL_UP_MASK | TSC_DEBUG_MODE2_YPLL_PULL_UP_MASK | - TSC_DEBUG_MODE2_YPLL_PULL_DOWN_MASK); - tmp32 |= ((uint32_t)mode << TSC_DEBUG_MODE2_YPLL_PULL_DOWN_SHIFT); - break; - case kTSC_XnurPortSource: - tmp32 &= ~(TSC_DEBUG_MODE2_XNUR_200K_PULL_UP_MASK | TSC_DEBUG_MODE2_XNUR_PULL_UP_MASK | - TSC_DEBUG_MODE2_XNUR_PULL_DOWN_MASK); - tmp32 |= ((uint32_t)mode << TSC_DEBUG_MODE2_XNUR_PULL_DOWN_SHIFT); - break; - case kTSC_XpulPortSource: - tmp32 &= ~(TSC_DEBUG_MODE2_XPUL_200K_PULL_UP_MASK | TSC_DEBUG_MODE2_XPUL_PULL_UP_MASK | - TSC_DEBUG_MODE2_XPUL_PULL_DOWN_MASK); - tmp32 |= ((uint32_t)mode << TSC_DEBUG_MODE2_XPUL_PULL_DOWN_SHIFT); - break; - default: - assert(false); - break; - } - base->DEBUG_MODE2 = tmp32; -} |