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-rw-r--r--Libraries/TouchSense/tsl_user.c292
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diff --git a/Libraries/TouchSense/tsl_user.c b/Libraries/TouchSense/tsl_user.c
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--- a/Libraries/TouchSense/tsl_user.c
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-/**
- ******************************************************************************
- * @file STM32F072B_Ex01_2TKeys_EVAL\src\tsl_user.c
- * @author MCD Application Team
- * @version V1.1.0
- * @date 04-April-2014
- * @brief Touch-Sensing user configuration and api file.
- ******************************************************************************
- * @attention
- *
- * <h2><center>&copy; COPYRIGHT 2014 STMicroelectronics</center></h2>
- *
- * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
- * You may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.st.com/software_license_agreement_liberty_v2
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- ******************************************************************************
- */
-
-#include "tsl_user.h"
-
-//==============================================================================
-// Channels
-//==============================================================================
-
-// Source and Configuration (ROM)
-CONST TSL_ChannelSrc_T MyChannels_Src[TSLPRM_TOTAL_CHANNELS] =
-{
- { CHANNEL_0_SRC, CHANNEL_0_IO_MSK, CHANNEL_0_GRP_MSK },
- { CHANNEL_1_SRC, CHANNEL_1_IO_MSK, CHANNEL_1_GRP_MSK }
-};
-
-// Destination (ROM)
-CONST TSL_ChannelDest_T MyChannels_Dest[TSLPRM_TOTAL_CHANNELS] =
-{
- { CHANNEL_0_DEST },
- { CHANNEL_1_DEST }
-};
-
-// Data (RAM)
-TSL_ChannelData_T MyChannels_Data[TSLPRM_TOTAL_CHANNELS];
-
-//==============================================================================
-// Banks
-//==============================================================================
-
-// List (ROM)
-CONST TSL_Bank_T MyBanks[TSLPRM_TOTAL_BANKS] = {
- {&MyChannels_Src[0], &MyChannels_Dest[0], MyChannels_Data, BANK_0_NBCHANNELS, BANK_0_MSK_CHANNELS, BANK_0_MSK_GROUPS},
- {&MyChannels_Src[1], &MyChannels_Dest[1], MyChannels_Data, BANK_1_NBCHANNELS, BANK_1_MSK_CHANNELS, BANK_1_MSK_GROUPS}
-};
-
-//==============================================================================
-// TouchKeys
-//==============================================================================
-
-// Data (RAM)
-TSL_TouchKeyData_T MyTKeys_Data[TSLPRM_TOTAL_TKEYS];
-
-// Parameters (RAM)
-TSL_TouchKeyParam_T MyTKeys_Param[TSLPRM_TOTAL_TKEYS];
-
-// State Machine (ROM)
-
-void MyTKeys_ErrorStateProcess(void);
-void MyTKeys_OffStateProcess(void);
-
-CONST TSL_State_T MyTKeys_StateMachine[] =
-{
- // Calibration states
- /* 0 */ { TSL_STATEMASK_CALIB, TSL_tkey_CalibrationStateProcess },
- /* 1 */ { TSL_STATEMASK_DEB_CALIB, TSL_tkey_DebCalibrationStateProcess },
- // Release states
- /* 2 */ { TSL_STATEMASK_RELEASE, TSL_tkey_ReleaseStateProcess },
-#if TSLPRM_USE_PROX > 0
- /* 3 */ { TSL_STATEMASK_DEB_RELEASE_PROX, TSL_tkey_DebReleaseProxStateProcess },
-#else
- /* 3 */ { TSL_STATEMASK_DEB_RELEASE_PROX, 0 },
-#endif
- /* 4 */ { TSL_STATEMASK_DEB_RELEASE_DETECT, TSL_tkey_DebReleaseDetectStateProcess },
- /* 5 */ { TSL_STATEMASK_DEB_RELEASE_TOUCH, TSL_tkey_DebReleaseTouchStateProcess },
-#if TSLPRM_USE_PROX > 0
- // Proximity states
- /* 6 */ { TSL_STATEMASK_PROX, TSL_tkey_ProxStateProcess },
- /* 7 */ { TSL_STATEMASK_DEB_PROX, TSL_tkey_DebProxStateProcess },
- /* 8 */ { TSL_STATEMASK_DEB_PROX_DETECT, TSL_tkey_DebProxDetectStateProcess },
- /* 9 */ { TSL_STATEMASK_DEB_PROX_TOUCH, TSL_tkey_DebProxTouchStateProcess },
-#else
- /* 6 */ { TSL_STATEMASK_PROX, 0 },
- /* 7 */ { TSL_STATEMASK_DEB_PROX, 0 },
- /* 8 */ { TSL_STATEMASK_DEB_PROX_DETECT, 0 },
- /* 9 */ { TSL_STATEMASK_DEB_PROX_TOUCH, 0 },
-#endif
- // Detect states
- /* 10 */ { TSL_STATEMASK_DETECT, TSL_tkey_DetectStateProcess },
- /* 11 */ { TSL_STATEMASK_DEB_DETECT, TSL_tkey_DebDetectStateProcess },
- // Touch state
- /* 12 */ { TSL_STATEMASK_TOUCH, TSL_tkey_TouchStateProcess },
- // Error states
- /* 13 */ { TSL_STATEMASK_ERROR, MyTKeys_ErrorStateProcess },
- /* 14 */ { TSL_STATEMASK_DEB_ERROR_CALIB, TSL_tkey_DebErrorStateProcess },
- /* 15 */ { TSL_STATEMASK_DEB_ERROR_RELEASE, TSL_tkey_DebErrorStateProcess },
- /* 16 */ { TSL_STATEMASK_DEB_ERROR_PROX, TSL_tkey_DebErrorStateProcess },
- /* 17 */ { TSL_STATEMASK_DEB_ERROR_DETECT, TSL_tkey_DebErrorStateProcess },
- /* 18 */ { TSL_STATEMASK_DEB_ERROR_TOUCH, TSL_tkey_DebErrorStateProcess },
- // Other states
- /* 19 */ { TSL_STATEMASK_OFF, MyTKeys_OffStateProcess }
-};
-
-// Methods for "extended" type (ROM)
-CONST TSL_TouchKeyMethods_T MyTKeys_Methods =
-{
- TSL_tkey_Init,
- TSL_tkey_Process
-};
-
-// TouchKeys list (ROM)
-CONST TSL_TouchKey_T MyTKeys[TSLPRM_TOTAL_TKEYS] =
-{
- { &MyTKeys_Data[0], &MyTKeys_Param[0], &MyChannels_Data[CHANNEL_0_DEST], MyTKeys_StateMachine, &MyTKeys_Methods },
- { &MyTKeys_Data[1], &MyTKeys_Param[1], &MyChannels_Data[CHANNEL_1_DEST], MyTKeys_StateMachine, &MyTKeys_Methods }
-};
-
-//==============================================================================
-// Generic Objects
-//==============================================================================
-
-// List (ROM)
-CONST TSL_Object_T MyObjects[TSLPRM_TOTAL_OBJECTS] =
-{
- { TSL_OBJ_TOUCHKEY, (TSL_TouchKey_T *)&MyTKeys[0] },
- { TSL_OBJ_TOUCHKEY, (TSL_TouchKey_T *)&MyTKeys[1] }
-};
-
-// Group (RAM)
-TSL_ObjectGroup_T MyObjGroup =
-{
- &MyObjects[0], // First object
- TSLPRM_TOTAL_OBJECTS, // Number of objects
- 0x00, // State mask reset value
- TSL_STATE_NOT_CHANGED,// Current state
- 0, 0, 0 // ECS flags
-};
-
-//==============================================================================
-// TSL Common Parameters placed in RAM or ROM
-// --> external declaration in tsl_conf.h
-//==============================================================================
-
-TSL_Params_T TSL_Params =
-{
- TSLPRM_ACQ_MIN,
- TSLPRM_ACQ_MAX,
- TSLPRM_CALIB_SAMPLES,
- TSLPRM_DTO,
-#if TSLPRM_TOTAL_TKEYS > 0
- MyTKeys_StateMachine, // Default state machine for TKeys
- &MyTKeys_Methods, // Default methods for TKeys
-#endif
-#if TSLPRM_TOTAL_LNRTS > 0
- MyLinRots_StateMachine, // Default state machine for LinRots
- &MyLinRots_Methods // Default methods for LinRots
-#endif
-};
-
-/* Private functions prototype -----------------------------------------------*/
-
-/* Global variables ----------------------------------------------------------*/
-
-__IO TSL_tTick_ms_T Gv_ECS_last_tick; // Hold the last time value for ECS
-__IO uint32_t Gv_EOA; // Set by TS interrupt routine to indicate the End Of Acquisition
-
-
-/**
- * @brief Initialize the STMTouch Driver
- * @param None
- * @retval None
- */
-void TSL_user_Init(void)
-{
-#if TSLPRM_TSC_GPIO_CONFIG == 0
- // Automatic GPIO configuration not selected:
- // This function must be created by the user to initialize the Touch Sensing GPIOs.
- TSL_user_InitGPIOs();
-#endif
-
- TSL_obj_GroupInit(&MyObjGroup); // Init Objects
-
- TSL_Init(MyBanks); // Init timing and acquisition modules
-
- TSL_user_SetThresholds(); // Init thresholds for each object individually
-}
-
-
-/**
- * @brief Execute STMTouch Driver main State machine
- * @param None
- * @retval status Return TSL_STATUS_OK if the acquisition is done
- */
-TSL_Status_enum_T TSL_user_Action(void)
-{
- static uint32_t idx_bank = 0;
- static uint32_t config_done = 0;
- TSL_Status_enum_T status;
-
- // Configure bank
- if (!config_done)
- {
- TSL_acq_BankConfig(idx_bank); // Configure Bank
- TSL_acq_BankStartAcq(); // Start Bank acquisition
- config_done = 1;
-#if TSLPRM_USE_ACQ_INTERRUPT > 0
- Gv_EOA = 0; // Will be set by the TS interrupt routine
-#endif
- }
-
- // Check end of acquisition
-#if TSLPRM_USE_ACQ_INTERRUPT > 0
- if (Gv_EOA) // Set by the TS interrupt routine
-#else
- if (TSL_acq_BankWaitEOC() == TSL_STATUS_OK)
-#endif
- {
- STMSTUDIO_LOCK;
- TSL_acq_BankGetResult(idx_bank, 0, 0); // Get Bank Result
- STMSTUDIO_UNLOCK;
- idx_bank++; // Next bank
- config_done = 0;
- }
-
- // Process objects, DxS and ECS
- // Check if all banks have been acquired
- if (idx_bank > TSLPRM_TOTAL_BANKS-1)
- {
- // Reset flags for next banks acquisition
- idx_bank = 0;
- config_done = 0;
-
- // Process Objects
- TSL_obj_GroupProcess(&MyObjGroup);
-
- // DxS processing (if TSLPRM_USE_DXS option is set)
- TSL_dxs_FirstObj(&MyObjGroup);
-
- // ECS every 100ms
- if (TSL_tim_CheckDelay_ms(100, &Gv_ECS_last_tick) == TSL_STATUS_OK)
- {
- if (TSL_ecs_Process(&MyObjGroup) == TSL_STATUS_OK)
- {
- //LED4_TOGGLE;
- //GPIOB->ODR ^= GPIO_Pin_2;
- }
- else
- {
- //LED4_OFF;
- //GPIOB->ODR ^= GPIO_Pin_2;
- }
- }
-
- status = TSL_STATUS_OK; // All banks have been acquired and sensors processed
-
- }
- else
- {
- status = TSL_STATUS_BUSY;
- }
-
- return status;
-}
-
-
-/**
- * @brief Set thresholds for each object (optional).
- * @param None
- * @retval None
- */
-void TSL_user_SetThresholds(void)
-{
- // Example: Decrease the Detect thresholds for the TKEY 0
- //MyTKeys_Param[0].DetectInTh -= 10;
- //MyTKeys_Param[0].DetectOutTh -= 10;
-}
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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