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-rw-r--r--Libraries/TouchSense/STMTouch_Driver/src/tsl_acq_stm32l1xx_hw.c862
1 files changed, 0 insertions, 862 deletions
diff --git a/Libraries/TouchSense/STMTouch_Driver/src/tsl_acq_stm32l1xx_hw.c b/Libraries/TouchSense/STMTouch_Driver/src/tsl_acq_stm32l1xx_hw.c
deleted file mode 100644
index dd7048f..0000000
--- a/Libraries/TouchSense/STMTouch_Driver/src/tsl_acq_stm32l1xx_hw.c
+++ /dev/null
@@ -1,862 +0,0 @@
-/**
- ******************************************************************************
- * @file tsl_acq_stm32l1xx_hw.c
- * @author MCD Application Team
- * @version V1.4.4
- * @date 31-March-2014
- * @brief This file contains all functions to manage the acquisition
- * on STM32l1xx products using the Hardware mode (with Timers).
- ******************************************************************************
- * @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.
- *
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "tsl_acq_stm32l1xx_hw.h"
-#include "tsl_globals.h"
-
-/* Private typedefs ----------------------------------------------------------*/
-
-// Register configuration
-typedef struct
-{
- unsigned int RI_ASCR : 3;
- unsigned int RI_ASCR_bit : 5;
-} TSL_RIConf_t;
-
-/* Private defines -----------------------------------------------------------*/
-
-/* Private macros ------------------------------------------------------------*/
-
-#define IS_BANK_INDEX_OK(INDEX) (((INDEX) == 0) || (((INDEX) > 0) && ((INDEX) < TSLPRM_TOTAL_BANKS)))
-
-// Acquisition pulses period
-/** Master timer reload value for HW acquisition only (range=4..65534, even number)
- --> Period for Charge/Transfer cycle = ((TSLPRM_TIM_RELOAD*2)/FTimer)
-*/
-#define TIM_RELOAD ((TSLPRM_CT_PERIOD * TSLPRM_TIMER_FREQ) / 2)
-#define TIM9_PWM_CH1_WIDTH ((TIM_RELOAD >> 1) + 1) // Configure channel 1 Pulse Width
-#define TIM9_PWM_CH2_WIDTH ((TIM_RELOAD >> 1) - 1) // Configure channel 2 Pulse Width
-
-#define TSL_CHANNEL_PORT(channel) (channel >> 4)
-#define TSL_CHANNEL_IO(channel) (channel & 0x0F)
-
-#define TSL_GPIO_AFR(channel) ((TSL_CHANNEL_IO(channel) < 8) ? 0 : 1)
-#define TSL_GPIO_AFR_Shift(channel) ((TSL_CHANNEL_IO(channel) < 8) ? (4 * TSL_CHANNEL_IO(channel)) : (4 * (TSL_CHANNEL_IO(channel) - 8)))
-
-#define TSL_RI_HYSCR_MASK(channel) (1 << TSL_CHANNEL_IO(channel))
-#define TSL_RI_ASMR_MASK(channel) (1 << TSL_CHANNEL_IO(channel))
-#define TSL_RI_CMR_MASK(channel) (1 << TSL_CHANNEL_IO(channel))
-#define TSL_RI_CICR_MASK(channel) (1 << TSL_CHANNEL_IO(channel))
-
-#define TSL_RCC_AHBENR_Config(channel) (RCC->AHBENR |= TSL_GPIO_Clock_LookUpTable[TSL_CHANNEL_PORT(channel)])
-
-#define TSL_RI_ASCR_Config(channel) (*TSL_RI_ASCR_LookUpTable[TSL_RI_Conf_LookUpTable[channel].RI_ASCR] |= (1 << (TSL_RI_Conf_LookUpTable[channel].RI_ASCR_bit)))
-#define TSL_RI_HYSCR_Config(channel) (*TSL_RI_HYSCR_LookUpTable[TSL_CHANNEL_PORT(channel)] |= TSL_RI_HYSCR_MASK(channel))
-#define TSL_RI_ASMR_Config(channel) (*TSL_RI_ASMR_LookUpTable[TSL_CHANNEL_PORT(channel)] |= TSL_RI_ASMR_MASK(channel))
-#define TSL_RI_ASMR_Config_Clear(channel) (*TSL_RI_ASMR_LookUpTable[TSL_CHANNEL_PORT(channel)] &= (uint32_t)(~TSL_RI_ASMR_MASK(channel)))
-#define TSL_RI_CMR_Config(channel) (*TSL_RI_CMR_LookUpTable[TSL_CHANNEL_PORT(channel)] |= TSL_RI_CMR_MASK(channel))
-#define TSL_RI_CMR_Config_Clear(channel) (*TSL_RI_CMR_LookUpTable[TSL_CHANNEL_PORT(channel)] &= (uint32_t)(~TSL_RI_CMR_MASK(channel)))
-#define TSL_RI_CICR_Config(channel) (*TSL_RI_CICR_LookUpTable[TSL_CHANNEL_PORT(channel)] |= TSL_RI_CICR_MASK(channel))
-#define TSL_RI_CICR_Config_Clear(channel) (*TSL_RI_CICR_LookUpTable[TSL_CHANNEL_PORT(channel)] &= (uint32_t)(~TSL_RI_CICR_MASK(channel)))
-
-#define TSL_GPIO_MODER_IN_Config(channel) (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->MODER &= (uint32_t)(~(3 << (2 * TSL_CHANNEL_IO(channel)))))
-#define TSL_GPIO_MODER_AF_Config(channel) (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->MODER = (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->MODER & (uint32_t)(~(3 << (2 * TSL_CHANNEL_IO(channel))))) | (2 << (2 * TSL_CHANNEL_IO(channel))))
-#define TSL_GPIO_MODER_OUT_Config(channel) (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->MODER = (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->MODER & (uint32_t)(~(3 << (2 * TSL_CHANNEL_IO(channel))))) | (1 << (2 * TSL_CHANNEL_IO(channel))))
-#define TSL_GPIO_PUPDR_NO_PUPD_Config(channel) (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->PUPDR &= (uint32_t)(~(3 << (2 * TSL_CHANNEL_IO(channel)))))
-#define TSL_GPIO_OTYPER_PP_Config(channel) (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->OTYPER &= (uint32_t)(~(1 << TSL_CHANNEL_IO(channel))))
-#define TSL_GPIO_OSPEEDR_VL_Config(channel) (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->OSPEEDR &= (uint32_t)~(3 << (2 * TSL_CHANNEL_IO(channel))))
-#define TSL_GPIO_AFR_Config(channel) (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->AFR[TSL_GPIO_AFR(channel)] |= (0x0E << (TSL_GPIO_AFR_Shift(channel))))
-#define TSL_GPIO_BS_Config(channel) (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->BSRRL = (uint16_t)(1 << (TSL_CHANNEL_IO(channel))))
-#define TSL_GPIO_BR_Config(channel) (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->BSRRH = (uint16_t)(1 << (TSL_CHANNEL_IO(channel))))
-
-#define TSL_GPIO_AFR_NOAF_Config(channel) (TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->AFR[TSL_GPIO_AFR(channel)] &= (uint32_t)(~(0x0F << (TSL_GPIO_AFR_Shift(channel)))))
-
-#define TSL_GPIO_IDR_XOR_RI_CMR(channel) ((TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->IDR)^(*TSL_RI_CMR_LookUpTable[TSL_CHANNEL_PORT(channel)]))
-#define TSL_GPIO_IDR_AND_RI_CMR(channel) ((TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(channel)]->IDR)&(*TSL_RI_CMR_LookUpTable[TSL_CHANNEL_PORT(channel)]))
-
-/* Private variables ---------------------------------------------------------*/
-CONST TSL_Bank_T *bank;
-TSL_tIndex_T NumberOfChannelOn = 0;
-TSL_tNb_T NumberOfChannels = 0;
-uint32_t tab_MeasurementCounter[11];
-TSL_Status_enum_T TSL_Acq_Status = TSL_STATUS_BUSY;
-static uint16_t GroupToCheck = 0;
-static TSL_tIndex_T NumberOfChannelChecked = 0;
-
-uint32_t TSL_GPIO_Clock_LookUpTable[] = {RCC_AHBPeriph_GPIOA, RCC_AHBPeriph_GPIOB, RCC_AHBPeriph_GPIOC, RCC_AHBPeriph_GPIOD, RCC_AHBPeriph_GPIOE, RCC_AHBPeriph_GPIOF, RCC_AHBPeriph_GPIOG, RCC_AHBPeriph_GPIOH};
-GPIO_TypeDef *TSL_GPIO_LookUpTable[] = {GPIOA, GPIOB, GPIOC, GPIOD, GPIOE, GPIOF, GPIOG, GPIOH};
-
-uint32_t *TSL_RI_ASCR_LookUpTable[] = {(uint32_t *)&RI->ASCR1, (uint32_t *)&RI->ASCR2};
-
-uint16_t *TSL_RI_HYSCR_LookUpTable[] =
-{
- (uint16_t *)&RI->HYSCR1, (uint16_t *)&RI->HYSCR1 + 1,
- (uint16_t *)&RI->HYSCR2, (uint16_t *)&RI->HYSCR2 + 1,
- (uint16_t *)&RI->HYSCR3, (uint16_t *)&RI->HYSCR3 + 1,
- (uint16_t *)&RI->HYSCR4, (uint16_t *)&RI->HYSCR4 + 1
-};
-
-uint32_t *TSL_RI_ASMR_LookUpTable[] = {(uint32_t *)&RI->ASMR1, (uint32_t *)&RI->ASMR2, (uint32_t *)&RI->ASMR3, 0, 0, (uint32_t *)&RI->ASMR4, (uint32_t *)&RI->ASMR5};
-uint32_t *TSL_RI_CMR_LookUpTable[] = {(uint32_t *)&RI->CMR1, (uint32_t *)&RI->CMR2, (uint32_t *)&RI->CMR3, 0, 0, (uint32_t *)&RI->CMR4, (uint32_t *)&RI->CMR5};
-uint32_t *TSL_RI_CICR_LookUpTable[] = {(uint32_t *)&RI->CICR1, (uint32_t *)&RI->CICR2, (uint32_t *)&RI->CICR3, 0, 0, (uint32_t *)&RI->CICR4, (uint32_t *)&RI->CICR5};
-
-CONST TSL_RIConf_t TSL_RI_Conf_LookUpTable[101] =
-{
- {0, 0},
- {0, 1},
- {0, 2},
- {0, 3},
- {0, 0},//padding
- {0, 0},//padding
- {0, 6},
- {0, 7},
- {1, 9},
- {1, 10},
- {1, 11},
- {1, 15},
- {0, 0},//padding
- {1, 6},
- {1, 7},
- {1, 8},
-
- {0, 8},
- {0, 9},
- {1, 16},
- {0, 0},//padding
- {1, 4},
- {1, 5},
- {1, 27},
- {1, 28},
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 18},
- {0, 19},
- {0, 20},
- {0, 21},
-
- {0, 10},
- {0, 11},
- {0, 12},
- {0, 13},
- {0, 14},
- {0, 15},
- {1, 0},
- {1, 1},
- {1, 2},
- {1, 3},
- {1, 29},
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
-
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
-
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
-
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 0},//padding
- {0, 27},
- {0, 28},
- {0, 29},
- {0, 30},
- {0, 16},
- {1, 17},
- {1, 18},
- {1, 19},
- {1, 20},
- {1, 21},
-
- {1, 22},
- {1, 23},
- {1, 24},
- {1, 25},
- {1, 26}
-};
-
-/* Private functions prototype -----------------------------------------------*/
-void TSL_Init_GPIOs(void);
-void TSL_Init_TIMs(void);
-void TSL_Init_RI(void);
-uint8_t TSL_Check_GPIO_IDR(uint8_t sample);
-void SoftDelay(uint16_t val);
-
-
-/**
- * @brief Initializes the TouchSensing GPIOs.
- * @param None
- * @retval None
- */
-void TSL_Init_GPIOs(void)
-{
- CONST TSL_Bank_T *LocalBank = &(TSL_Globals.Bank_Array[0]);
- TSL_tNb_T NumberOfBanks = TSLPRM_TOTAL_BANKS;
- TSL_tNb_T LocalNumberOfChannels = 0;
- TSL_tIndex_T idx_bk;
- TSL_tIndex_T idx_ch;
- CONST TSL_ChannelSrc_T *p_chSrc = LocalBank->p_chSrc; // Pointer to the current channel
-
- for (idx_bk = 0; idx_bk < NumberOfBanks; idx_bk++)
- {
- LocalBank = &(TSL_Globals.Bank_Array[idx_bk]);
- p_chSrc = LocalBank->p_chSrc;
-
-#if (TSLPRM_USE_SHIELD > 0)
- // Enables GPIOs clock
- TSL_RCC_AHBENR_Config(LocalBank->shield_sample);
-
- // Bank shield configuration
- TSL_GPIO_OTYPER_PP_Config(LocalBank->shield_channel);
- TSL_GPIO_OSPEEDR_VL_Config(LocalBank->shield_channel);
- TSL_GPIO_PUPDR_NO_PUPD_Config(LocalBank->shield_channel);
- TSL_GPIO_AFR_Config(LocalBank->shield_channel);
-
- TSL_GPIO_OSPEEDR_VL_Config(LocalBank->shield_sample);
- TSL_GPIO_BR_Config(LocalBank->shield_sample);
- TSL_GPIO_OTYPER_PP_Config(LocalBank->shield_sample);
- TSL_GPIO_PUPDR_NO_PUPD_Config(LocalBank->shield_sample);
-
- TSL_GPIO_MODER_OUT_Config(LocalBank->shield_sample);
- TSL_GPIO_MODER_OUT_Config(LocalBank->shield_channel);
-#endif
-
- LocalNumberOfChannels = LocalBank->NbChannels;
-
- for (idx_ch = 0;
- idx_ch < LocalNumberOfChannels;
- idx_ch++)
- {
- TSL_RCC_AHBENR_Config(p_chSrc->t_sample);
- TSL_RCC_AHBENR_Config(p_chSrc->t_channel);
-
- TSL_GPIO_OTYPER_PP_Config(p_chSrc->t_channel);
- TSL_GPIO_OSPEEDR_VL_Config(p_chSrc->t_channel);
- TSL_GPIO_PUPDR_NO_PUPD_Config(p_chSrc->t_channel);
- TSL_GPIO_AFR_Config(p_chSrc->t_channel);
-
- TSL_GPIO_OSPEEDR_VL_Config(p_chSrc->t_sample);
- TSL_GPIO_BR_Config(p_chSrc->t_sample);
- TSL_GPIO_OTYPER_PP_Config(p_chSrc->t_sample);
- TSL_GPIO_PUPDR_NO_PUPD_Config(p_chSrc->t_sample);
-
- TSL_GPIO_MODER_OUT_Config(p_chSrc->t_sample);
- TSL_GPIO_MODER_OUT_Config(p_chSrc->t_channel);
-
- p_chSrc++;
- }
- }
-}
-
-/**
- * @brief Initializes the TouchSensing timers.
- * @param None
- * @retval None
- */
-// Acquisition pulses period
-/** Master timer reload value for HW acquisition only (range=4..65534, even number)
- --> Period for Charge/Transfer cycle = ((TSLPRM_TIM_RELOAD*2)/FTimer)
-*/
-void TSL_Init_TIMs(void)
-{
- // Enable Timers clocks
- RCC->APB2ENR |= ((1 << 4) | (1 << 2)); // TIM11, TIM9
-
- //==============================
- // TIMER 9 configuration: Master
- //==============================
- // Set the option register to redirect RI_tim9_itr_O to TIM9_itr
- TIM9->OR |= 4;
- // Set the Autoreload value (signal frequency)
- //TIM9->ARR = 64; // freq = (64*2)*31.25ns = 1us
- TIM9->ARR = TIM_RELOAD; // freq = (64*2)*31.25ns = 1us
- // Set the Prescaler value
- //TIM9->PSC = 0; // fCK_CNT = 32MHz/(0+1) = 32MHz --> T=31.25ns
- //TIM9->PSC = TSLPRM_TIM_PRESCALER; // fCK_CNT = 32MHz/(1+1) = 32MHz --> T=31.25ns
- TIM9->PSC = 0; // fCK_CNT = 32MHz/(1+1) = 32MHz --> T=31.25ns
- // Set UP counter, Center-Aligned mode 1
- TIM9->CR1 = 0x20;
- // OC1REF used as TRGO
- TIM9->CR2 |= 0x40; // MMS=100
- // Select Master mode
- TIM9->SMCR = 0x95;
- // Set Update generation
- TIM9->EGR |= 0x01;
-
- // Channel 1 PWM configuration
- // Set the Output Compare Mode, PWM2
- TIM9->CCMR1 |= 0x0070;
- // Set the Pulse value
- //TIM9->CCR1 = 34; // duty cycle
- TIM9->CCR1 = TIM9_PWM_CH1_WIDTH; // duty cycle
- // Compare output enable, active high
- TIM9->CCER |= 0x01;
-
- // Channel 2 PWM configuration
- // Set the Output Compare Mode, PWM2
- TIM9->CCMR1 |= 0x6000;
- // Set the Pulse value
- //TIM9->CCR2 = 30;
- TIM9->CCR2 = TIM9_PWM_CH2_WIDTH;
- // Compare output enable, active high
- TIM9->CCER |= 0x10;
-
- //==============================
- // TIMER 11 configuration: slave
- //==============================
- // Set the option register to redirect TIM11_ic_o to TIM11_ti
- TIM11->OR |= 8;
- // Set the option register to redirect TIM9_tgo_cktim to TIM11_etri
- TIM11->OR |= 4;
- // Set the Prescaler value
- TIM11->PSC = 0;
- // Set UP counter, edge-aligned mode
- TIM11->CR1 = 0;
- // Select Slave mode, Internal Trigger 2 (ITR2 = TIM9), External clock mode 1
- TIM11->SMCR = 0x4000; // ECE bit
- // Channel 1 configured in Input capture mode
- TIM11->CCMR1 = 0x01; // No prescaler, no filter
- // Channel 1 capture enable (CCE1 = 1)
- TIM11->CCER = 0x01;
- // Set auto reload regarding the max count
-#if (TSLPRM_ACQ_MAX < 16534)
- TIM11->ARR = TSLPRM_ACQ_MAX+1;
-#endif
- // Interrupt Enable, active high, Enable interrupt when counter reaches max count (ARR)
- TIM11->DIER |= 0x03;
- // Start slave timer
- TIM11->CR1 |= 0x01;
-}
-
-
-/**
- * @brief Init TS routing interface.
- * @param None
- * @retval None
- */
-void TSL_Init_RI(void)
-{
- CONST TSL_Bank_T *LocalBank;
- TSL_tNb_T NumberOfBanks = TSLPRM_TOTAL_BANKS;
- TSL_tNb_T LocalNumberOfChannels = 0;
- TSL_tIndex_T idx_bk;
- TSL_tIndex_T idx_ch;
- CONST TSL_ChannelSrc_T *p_chSrc; // Pointer to the current channel
-
- RCC->APB1ENR |= (uint32_t)((uint32_t)1 << 31); // COMP enable
-
- for (idx_bk = 0; idx_bk < NumberOfBanks; idx_bk++)
- {
- LocalBank = &(TSL_Globals.Bank_Array[idx_bk]);
-
-#if (TSLPRM_USE_SHIELD > 0)
- TSL_RI_HYSCR_Config(LocalBank->shield_sample);
- TSL_RI_CICR_Config(LocalBank->shield_sample);
- TSL_RI_CICR_Config_Clear(LocalBank->shield_channel);
-
- TSL_RI_ASCR_Config(LocalBank->shield_sample);
-#endif
-
- LocalNumberOfChannels = LocalBank->NbChannels;
-
- p_chSrc = LocalBank->p_chSrc;
- for (idx_ch = 0; idx_ch < LocalNumberOfChannels; idx_ch++)
- {
- TSL_RI_HYSCR_Config(p_chSrc->t_sample);
- TSL_RI_CICR_Config(p_chSrc->t_sample);
- TSL_RI_CICR_Config_Clear(p_chSrc->t_channel);
- TSL_RI_ASCR_Config(p_chSrc->t_sample);
- p_chSrc++;
- }
- }
-
- // Reset TSUSP bit, TIM9 ITR enabled to suspend OC TIM9 generation
- COMP->CSR &= (uint32_t)(~0x80000000);
-
-}
-
-
-/**
- * @brief Initializes the acquisition module.
- * @param None
- * @retval retval
- */
-TSL_Status_enum_T TSL_acq_Init(void)
-{
- NVIC_InitTypeDef NVIC_InitStructure;
-
- NVIC_InitStructure.NVIC_IRQChannel = TIM11_IRQn;
- NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
- NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1;
- NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
- NVIC_Init(&NVIC_InitStructure);
-
- TSL_Init_GPIOs();
- TSL_Init_TIMs();
- TSL_Init_RI();
-
- return TSL_STATUS_OK;
-}
-
-
-/**
- * @brief Configures a Bank.
- * @param[in] idx_bk Index of the Bank to configure
- * @retval Status
- */
-TSL_Status_enum_T TSL_acq_BankConfig(TSL_tIndex_T idx_bk)
-{
- TSL_tIndex_T idx_dest;
- TSL_tIndex_T idx_ch;
- CONST TSL_ChannelDest_T *p_chDest; // Pointer to the current channel
- CONST TSL_ChannelSrc_T *p_chSrc; // Pointer to the current channel
-
- // Check parameters (if USE_FULL_ASSERT is defined)
- assert_param(IS_BANK_INDEX_OK(idx_bk));
-
- bank = &(TSL_Globals.Bank_Array[idx_bk]);
-
- NumberOfChannels = bank->NbChannels;
-
- GroupToCheck = 0;//init group to check
- NumberOfChannelOn = 0;//init number of channel on
-
- // init RI ASMR
- RI->ASMR1 = 0;
- RI->ASMR2 = 0;
- RI->ASMR3 = 0;
- RI->ASMR4 = 0;
- RI->ASMR5 = 0;
-
- p_chDest = bank->p_chDest;
- p_chSrc = bank->p_chSrc;
- for (idx_ch = 0; idx_ch < NumberOfChannels; idx_ch++)
- {
- // Get index in the result array associated to the current channel
- idx_dest = p_chDest->IdxDest;
- if (bank->p_chData[idx_dest].Flags.ObjStatus != TSL_OBJ_STATUS_OFF)
- {
- TSL_RI_CMR_Config(p_chSrc->t_sample);
- TSL_RI_ASMR_Config(p_chSrc->t_channel);
- GroupToCheck |= (1 << (p_chSrc->IdxSrc));
- NumberOfChannelOn++;
- }
- p_chDest++;
- p_chSrc++;
- }
-
- return TSL_STATUS_OK;
-
-}
-
-
-/**
- * @brief Start acquisition on a previously configured bank
- * @param None
- * @retval None
- */
-void TSL_acq_BankStartAcq(void)
-{
-#if (TSLPRM_IODEF > 0)
- CONST TSL_Bank_T *LocalBank = &(TSL_Globals.Bank_Array[0]);
- TSL_tNb_T NumberOfBanks = TSLPRM_TOTAL_BANKS;
- TSL_tNb_T LocalNumberOfChannels = 0;
- TSL_tIndex_T BankIndex;
-#endif
- CONST TSL_ChannelSrc_T *p_chSrc;
- CONST TSL_ChannelDest_T *p_chDest;
- TSL_tIndex_T idx_dest;
- TSL_tIndex_T idx_ch;
-
- if (NumberOfChannelOn)
- {
-#if (TSLPRM_IODEF > 0)
- //============================
- // All GPIOs in Input floating
- //============================
- for (BankIndex = 0; BankIndex < NumberOfBanks; BankIndex++)
- {
- LocalBank = &(TSL_Globals.Bank_Array[BankIndex]);
- p_chSrc = LocalBank->p_chSrc;
-
-#if (TSLPRM_USE_SHIELD > 0)
- TSL_GPIO_MODER_IN_Config(LocalBank->shield_sample);
- TSL_GPIO_MODER_IN_Config(LocalBank->shield_channel);
-#endif
-
- LocalNumberOfChannels = LocalBank->NbChannels;
-
- for (idx_ch = 0;
- idx_ch < LocalNumberOfChannels;
- idx_ch++)
- {
- TSL_GPIO_MODER_IN_Config(p_chSrc->t_sample);
- TSL_GPIO_MODER_IN_Config(p_chSrc->t_channel);
-
- p_chSrc++;
- }
- }
-#endif
-
-
- // Reset count
- TIM11->CNT = 0;
-
- // Discharge sample capacitors
- p_chDest = bank->p_chDest;
- p_chSrc = bank->p_chSrc;
- for (idx_ch = 0; idx_ch < NumberOfChannels; idx_ch++)
- {
- // Get index in the result array associated to the current channel
- idx_dest = p_chDest->IdxDest;
- if (bank->p_chData[idx_dest].Flags.ObjStatus != TSL_OBJ_STATUS_OFF)
- {
- TSL_GPIO_MODER_OUT_Config(p_chSrc->t_sample);
- }
- p_chDest++;
- p_chSrc++;
- }
-
-#if (TSLPRM_USE_SHIELD > 0)
- // Discharge shield sample capacitor
- TSL_GPIO_MODER_OUT_Config(bank->shield_sample);
-#endif
-
- // Wait for capa discharge
- SoftDelay(0x80);
-
-#if (TSLPRM_USE_SHIELD > 0)
- // Init sample shield in floating input
- TSL_GPIO_MODER_IN_Config(bank->shield_sample);
- TSL_GPIO_MODER_AF_Config(bank->shield_channel);
-
- TSL_RI_ASMR_Config(bank->shield_channel);
-#endif
-
- // Init samples in floating input and channels in alternate
- p_chDest = bank->p_chDest;
- p_chSrc = bank->p_chSrc;
- for (idx_ch = 0; idx_ch < NumberOfChannels; idx_ch++)
- {
- // Get index in the result array associated to the current channel
- idx_dest = p_chDest->IdxDest;
-
- if (bank->p_chData[idx_dest].Flags.ObjStatus != TSL_OBJ_STATUS_OFF)
- {
- TSL_GPIO_MODER_IN_Config(p_chSrc->t_sample);
- TSL_GPIO_MODER_AF_Config(p_chSrc->t_channel);
- }
-
- p_chDest++;
- p_chSrc++;
- }
-
- /* Start acquisition */
- TSL_Acq_Status = TSL_STATUS_BUSY;
- TIM9 ->CR1 |= 0x01; // Master
- }
- else
- {
- TSL_Acq_Status = TSL_STATUS_OK;
- }
-}
-
-
-/**
- * @brief Wait end of acquisition
- * @param None
- * @retval status
- */
-TSL_Status_enum_T TSL_acq_BankWaitEOC(void)
-{
- return TSL_Acq_Status;
-}
-
-
-/**
- * @brief Return the current measure
- * @param[in] index Index of the measure source
- * @retval Measure
- */
-TSL_tMeas_T TSL_acq_GetMeas(TSL_tIndex_T index)
-{
- return(tab_MeasurementCounter[index]);
-}
-
-
-/**
- * @brief Check noise (not used)
- * @param None
- * @retval Status
- */
-TSL_AcqStatus_enum_T TSL_acq_CheckNoise(void)
-{
- return TSL_ACQ_STATUS_OK;
-}
-
-
-/**
- * @brief Check GPIO IDR for the sample
- * @param[in] sample
- * @retval Status
- */
-uint8_t TSL_Check_GPIO_IDR(uint8_t sample)
-{
- GPIO_TypeDef *GPIO;
- uint32_t GPIO_IDR_Mask = 0;
-
- GPIO = TSL_GPIO_LookUpTable[TSL_CHANNEL_PORT(sample)];
-
- GPIO_IDR_Mask = (1 << (sample & 0x0F));
-
- if (((GPIO->IDR) & GPIO_IDR_Mask) == GPIO_IDR_Mask)
- {
- return 1;
- }
- else
- {
- return 0;
- }
-}
-
-
-/**
- * @brief Process the TS Interrupt routine
- * @param None
- * @retval None
- */
-void TSL_acq_ProcessIT(void)
-{
- CONST TSL_Bank_T *LocalBank = &(TSL_Globals.Bank_Array[0]);
- TSL_tNb_T NumberOfBanks = TSLPRM_TOTAL_BANKS;
- TSL_tNb_T LocalNumberOfChannels = 0;
- TSL_tIndex_T BankIndex;
-
- CONST TSL_ChannelSrc_T *p_chSrc;
- CONST TSL_ChannelDest_T *p_chDest;
- TSL_tIndex_T idx_dest;
- TSL_tIndex_T idx_ch;
- TSL_tNb_T CounterOverflowFlag = 0;
-
- CounterOverflowFlag = TIM11->SR & TIM_SR_UIF;
-
- // Reset flags
- TIM11->SR = 0;
- idx_ch = 0;
-
- p_chDest = bank->p_chDest;
- p_chSrc = bank->p_chSrc;
- do
- {
- // Get index in the result array associated to the current channel
- idx_dest = p_chDest->IdxDest;
-
- if (bank->p_chData[idx_dest].Flags.ObjStatus != TSL_OBJ_STATUS_OFF)
- {
- if ((TSL_Check_GPIO_IDR(p_chSrc->t_sample)) &&
- ((GroupToCheck & (1 << (p_chSrc->IdxSrc))) == (1 << (p_chSrc->IdxSrc))))
- {
- tab_MeasurementCounter[p_chSrc->IdxSrc] = TIM11->CCR1;
- NumberOfChannelChecked++;
- GroupToCheck &= (uint32_t)(~(1 << (p_chSrc->IdxSrc)));
-
- // Reset CMR register to restart the timer
- TSL_RI_CMR_Config_Clear(p_chSrc->t_sample);
- }
- // Manage Overflow
- else if((CounterOverflowFlag) &&
- ((GroupToCheck & (1 << (p_chSrc->IdxSrc))) == (1 << (p_chSrc->IdxSrc))))
- {
- tab_MeasurementCounter[p_chSrc->IdxSrc] = TSLPRM_ACQ_MAX + 1;
- GroupToCheck &= (uint32_t)(~(1 << (p_chSrc->IdxSrc)));
-
- // Reset CMR register to restart the timer
- TSL_RI_CMR_Config_Clear(p_chSrc->t_sample);
- }
- }
- p_chDest++;
- p_chSrc++;
- idx_ch++;
- }
- while (idx_ch < NumberOfChannels);
-
- if (NumberOfChannelChecked >= NumberOfChannelOn)
- {
- NumberOfChannelOn = 0;
- NumberOfChannelChecked = 0;
-
- // Disable master counter
- TIM9->CR1 &= (uint16_t)(~0x01);
-
- //====================
- // All GPIOs in PP Low
- //====================
- for (BankIndex = 0; BankIndex < NumberOfBanks; BankIndex++)
- {
- LocalBank = &(TSL_Globals.Bank_Array[BankIndex]);
- p_chSrc = LocalBank->p_chSrc;
-
-#if (TSLPRM_USE_SHIELD > 0)
- TSL_GPIO_BR_Config(LocalBank->shield_sample);
- TSL_GPIO_BR_Config(LocalBank->shield_channel);
- TSL_GPIO_MODER_OUT_Config(LocalBank->shield_sample);
- TSL_GPIO_MODER_OUT_Config(LocalBank->shield_channel);
-#endif
-
- LocalNumberOfChannels = LocalBank->NbChannels;
-
- for (idx_ch = 0;
- idx_ch < LocalNumberOfChannels;
- idx_ch++)
- {
- TSL_GPIO_BR_Config(p_chSrc->t_sample);
- TSL_GPIO_BR_Config(p_chSrc->t_channel);
- TSL_GPIO_MODER_OUT_Config(p_chSrc->t_sample);
- TSL_GPIO_MODER_OUT_Config(p_chSrc->t_channel);
-
- p_chSrc++;
- }
- }
- TSL_Acq_Status = TSL_STATUS_OK;
- }
-}
-
-
-/**
- * @brief Check if a filter must be used on the current channel (not used)
- * @param[in] pCh Pointer on the channel data information
- * @retval Result TRUE if a filter can be applied
- */
-TSL_Bool_enum_T TSL_acq_UseFilter(TSL_ChannelData_T *pCh)
-{
- return TSL_TRUE;
-}
-
-
-/**
- * @brief Compute the Delta value
- * @param[in] ref Reference value
- * @param[in] meas Last Measurement value
- * @retval Delta value
- */
-TSL_tDelta_T TSL_acq_ComputeDelta(TSL_tRef_T ref, TSL_tMeas_T meas)
-{
- return((TSL_tDelta_T)(ref - meas));
-}
-
-
-/**
- * @brief Compute the Measurement value
- * @param[in] ref Reference value
- * @param[in] delta Delta value
- * @retval Measurement value
- */
-TSL_tMeas_T TSL_acq_ComputeMeas(TSL_tRef_T ref, TSL_tDelta_T delta)
-{
- return((TSL_tMeas_T)(ref - delta));
-}
-
-
-/**
- * @brief Test if the Reference is incorrect (not used)
- * @param[in] pCh Pointer on the channel data information
- * @retval Result TRUE if the Reference is out of range
- */
-TSL_Bool_enum_T TSL_acq_TestReferenceOutOfRange(TSL_ChannelData_T *pCh)
-{
- return TSL_FALSE;
-}
-
-
-/**
- * @brief Test if the measure has crossed the reference target (not used)
- * @param[in] pCh Pointer on the channel data information
- * @param[in] new_meas Measure of the last acquisition on this channel
- * @retval Result TRUE if the Reference is valid
- */
-TSL_Bool_enum_T TSL_acq_TestFirstReferenceIsValid(TSL_ChannelData_T *pCh, TSL_tMeas_T new_meas)
-{
- return TSL_TRUE;
-}
-
-
-#if defined(__IAR_SYSTEMS_ICC__) // IAR/EWARM
-#pragma optimize=medium
-#elif defined(__CC_ARM) // Keil/MDK-ARM
-#pragma O1
-#pragma Ospace
-#elif defined(__TASKING__) // Altium/Tasking
-#pragma optimize O0
-#elif defined(__GNUC__) // Atollic/True Studio + Raisonance/RKit
-#pragma GCC push_options
-#pragma GCC optimize ("O0")
-#endif
-/**
- * @brief Software delay (private routine)
- * @param val Wait delay
- * With fHCLK = 32MHz: 1 = ~1µs, 50 = ~14µs, 100 = ~25µs, 200 = ~50µs
- * @retval None
- */
-void SoftDelay(uint16_t val)
-{
- __IO uint16_t idx;
- for (idx = val; idx > 0; idx--)
- {}
-}
-#if defined(__TASKING__)
-#pragma endoptimize
-#endif
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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