touchpad4/html/touchpad4_8h_source.html

/****************************************************************************

** Copyright (C) 2020 MikroElektronika d.o.o.

** Contact: https://www.mikroe.com/contact

**

** Permission is hereby granted, free of charge, to any person obtaining a copy

** of this software and associated documentation files (the "Software"), to deal

** in the Software without restriction, including without limitation the rights

** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

** copies of the Software, and to permit persons to whom the Software is

** furnished to do so, subject to the following conditions:

** The above copyright notice and this permission notice shall be

** included in all copies or substantial portions of the Software.

**

** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

** OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.

** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,

** DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT

** OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE

**  USE OR OTHER DEALINGS IN THE SOFTWARE.

****************************************************************************/


#ifndef TOUCHPAD4_H

#define TOUCHPAD4_H


#ifdef __cplusplus

extern "C"{

#endif


#ifdef PREINIT_SUPPORTED

#include "preinit.h"

#endif


#ifdef MikroCCoreVersion

    #if MikroCCoreVersion >= 1

        #include "delays.h"

    #endif

#endif


#include "drv_digital_out.h"

#include "drv_digital_in.h"

#include "drv_i2c_master.h"


#define TOUCHPAD4_REG_INFO_FLAGS                            0x10

#define TOUCHPAD4_REG_GESTURES                              0x11

#define TOUCHPAD4_REG_RELATIVE_X                            0x12

#define TOUCHPAD4_REG_RELATIVE_Y                            0x13

#define TOUCHPAD4_REG_FINGER1_X                             0x14

#define TOUCHPAD4_REG_FINGER1_Y                             0x15

#define TOUCHPAD4_REG_FINGER1_TOUCH_STR                     0x16

#define TOUCHPAD4_REG_FINGER1_AREA                          0x17

#define TOUCHPAD4_REG_FINGER2_X                             0x18

#define TOUCHPAD4_REG_FINGER2_Y                             0x19

#define TOUCHPAD4_REG_FINGER2_TOUCH_STR                     0x1A

#define TOUCHPAD4_REG_FINGER2_AREA                          0x1B

#define TOUCHPAD4_REG_TOUCH_STATUS0                         0x20

#define TOUCHPAD4_REG_TOUCH_STATUS1                         0x21

#define TOUCHPAD4_REG_TOUCH_STATUS2                         0x22

#define TOUCHPAD4_REG_ALP_CHANNEL_COUNT                     0x23

#define TOUCHPAD4_REG_ALP_CHANNEL_LTA                       0x24

#define TOUCHPAD4_REG_ALP_COUNT_A                           0x25

#define TOUCHPAD4_REG_ALP_COUNT_B                           0x26

#define TOUCHPAD4_REG_TRACKPAD_ATI_MULT_DIV                 0x30

#define TOUCHPAD4_REG_TRACKPAD_ATI_COMP_DIV                 0x31

#define TOUCHPAD4_REG_TRACKPAD_ATI_TARGET                   0x32

#define TOUCHPAD4_REG_TRACKPAD_REF_DRIFT_LIMIT              0x33

#define TOUCHPAD4_REG_TRACKPAD_MIN_CNT_REATI_VAL            0x34

#define TOUCHPAD4_REG_REATI_RETRY_TIME                      0x35

#define TOUCHPAD4_REG_ALP_ATI_MULT_DIV                      0x36

#define TOUCHPAD4_REG_ALP_ATI_COMP_DIV                      0x37

#define TOUCHPAD4_REG_ALP_ATI_TARGET                        0x38

#define TOUCHPAD4_REG_ALP_ATI_DRIFT_LIMIT                   0x39

#define TOUCHPAD4_REG_ALP_ATI_COMP_A                        0x3A

#define TOUCHPAD4_REG_ALP_ATI_COMP_B                        0x3B

#define TOUCHPAD4_REG_ACTIVE_MODE_REPORT_RATE               0x40

#define TOUCHPAD4_REG_IDLE_TOUCH_MODE_REPORT_RATE           0x41

#define TOUCHPAD4_REG_IDLE_MODE_REPORT_RATE                 0x42

#define TOUCHPAD4_REG_LP1_MODE_REPORT_RATE                  0x43

#define TOUCHPAD4_REG_LP2_MODE_REPORT_RATE                  0x44

#define TOUCHPAD4_REG_ACTIVE_MODE_TIMEOUT                   0x45

#define TOUCHPAD4_REG_IDLE_TOUCH_MODE_TIMEOUT               0x46

#define TOUCHPAD4_REG_IDLE_MODE_TIMEOUT                     0x47

#define TOUCHPAD4_REG_LP1_MODE_TIMEOUT                      0x48

#define TOUCHPAD4_REG_REFERENCE_UPDATE_TIME                 0x49

#define TOUCHPAD4_REG_I2C_TIMEOUT                           0x4A

#define TOUCHPAD4_REG_SYSTEM_CONTROL                        0x50

#define TOUCHPAD4_REG_CONFIG_SETTINGS                       0x51

#define TOUCHPAD4_REG_OTHER_SETTINGS                        0x52

#define TOUCHPAD4_REG_TOUCH_CLEAR_SET_THRESH                0x53

#define TOUCHPAD4_REG_ALP_THRESH                            0x54

#define TOUCHPAD4_REG_OPEN_0                                0x55

#define TOUCHPAD4_REG_ALP_CLEAR_SET_DEBOUNCE                0x56

#define TOUCHPAD4_REG_OPEN_1                                0x57

#define TOUCHPAD4_REG_TRACKPAD_CONVER_FREQ                  0x58

#define TOUCHPAD4_REG_ALP_CONVER_FREQ                       0x59

#define TOUCHPAD4_REG_TRACKPAD_HW_SETTINGS                  0x5A

#define TOUCHPAD4_REG_ALP_HW_SETTINGS                       0x5B

#define TOUCHPAD4_REG_TOTAL_RXS_TRACKPAD_SETTINGS           0x60

#define TOUCHPAD4_REG_MAX_MULTITOUCHES_TOTAL_TXS            0x61

#define TOUCHPAD4_REG_X_RES                                 0x62

#define TOUCHPAD4_REG_Y_RES                                 0x63

#define TOUCHPAD4_REG_XY_DYNAMIC_FILTER_BOT_SPEED           0x64

#define TOUCHPAD4_REG_XY_DYNAMIC_FILTER_TOP_SPEED           0x65

#define TOUCHPAD4_REG_STATIC_FILTER_VAL_DYNAMIC_FILTER_BOT  0x66

#define TOUCHPAD4_REG_FINGER_SPLIT_STAT_TOUCH_MOVE_THRESH   0x67

#define TOUCHPAD4_REG_X_TRIM_VALUE                          0x68

#define TOUCHPAD4_REG_Y_TRIM_VALUE                          0x69

#define TOUCHPAD4_REG_ALP_COUNT_FILTER_BETA                 0x70

#define TOUCHPAD4_REG_LP2_LP1_BETA                          0x71

#define TOUCHPAD4_REG_ALP_SETUP                             0x72

#define TOUCHPAD4_REG_ALP_TX_ENABLE                         0x73

#define TOUCHPAD4_REG_SETTINGS_MAJOR_MINOR_VER              0x74

#define TOUCHPAD4_REG_GESTURE_ENABLE                        0x80

#define TOUCHPAD4_REG_TAP_TIME                              0x81

#define TOUCHPAD4_REG_TAP_DIST                              0x82

#define TOUCHPAD4_REG_HOLD_TIME                             0x83

#define TOUCHPAD4_REG_SWIPE_TIME                            0x84

#define TOUCHPAD4_REG_SWIPE_X_DIST                          0x85

#define TOUCHPAD4_REG_SWIPE_Y_DIST                          0x86

#define TOUCHPAD4_REG_SWIPE_ANGLE                           0x87

#define TOUCHPAD4_REG_RXTX_MAP_1_0                          0x90

#define TOUCHPAD4_REG_RXTX_MAP_3_2                          0x91

#define TOUCHPAD4_REG_RXTX_MAP_5_4                          0x92

#define TOUCHPAD4_REG_RXTX_MAP_7_6                          0x93

#define TOUCHPAD4_REG_RXTX_MAP_9_8                          0x94

#define TOUCHPAD4_REG_RXTX_MAP_11_10                        0x95

#define TOUCHPAD4_REG_RXTX_MAP_13_12                        0x96

#define TOUCHPAD4_REG_1st_CHANNEL_FOR_CYCLE0                0xA0

#define TOUCHPAD4_REG_2nd_CHANNEL_FOR_CYCLE0                0xA1

#define TOUCHPAD4_REG_2nd1st_CHANNEL_FOR_CYCLE1             0xA2

#define TOUCHPAD4_REG_1st_CHANNEL_FOR_CYCLE2                0xA3

#define TOUCHPAD4_REG_2nd_CHANNEL_FOR_CYCLE2                0xA4

#define TOUCHPAD4_REG_2nd1st_CHANNEL_FOR_CYCLE3             0xA5

#define TOUCHPAD4_REG_1st_CHANNEL_FOR_CYCLE4                0xA6

#define TOUCHPAD4_REG_2nd_CHANNEL_FOR_CYCLE4                0xA7

#define TOUCHPAD4_REG_2nd1st_CHANNEL_FOR_CYCLE5             0xA8

#define TOUCHPAD4_REG_1st_CHANNEL_FOR_CYCLE6                0xA9

#define TOUCHPAD4_REG_2nd_CHANNEL_FOR_CYCLE6                0xAA

#define TOUCHPAD4_REG_2nd1st_CHANNEL_FOR_CYCLE7             0xAB

#define TOUCHPAD4_REG_1st_CHANNEL_FOR_CYCLE8                0xAC

#define TOUCHPAD4_REG_2nd_CHANNEL_FOR_CYCLE8                0xAD

#define TOUCHPAD4_REG_2nd1st_CHANNEL_FOR_CYCLE9             0xAE

#define TOUCHPAD4_REG_1st_CHANNEL_FOR_CYCLE10               0xB0

#define TOUCHPAD4_REG_2nd_CHANNEL_FOR_CYCLE10               0xB1

#define TOUCHPAD4_REG_2nd1st_CHANNEL_FOR_CYCLE11            0xB2

#define TOUCHPAD4_REG_1st_CHANNEL_FOR_CYCLE12               0xB3

#define TOUCHPAD4_REG_2nd_CHANNEL_FOR_CYCLE12               0xB4

#define TOUCHPAD4_REG_2nd1st_CHANNEL_FOR_CYCLE13            0xB5

#define TOUCHPAD4_REG_1st_CHANNEL_FOR_CYCLE14               0xB6

#define TOUCHPAD4_REG_2nd_CHANNEL_FOR_CYCLE14               0xB7

#define TOUCHPAD4_REG_2nd1st_CHANNEL_FOR_CYCLE15            0xB8

#define TOUCHPAD4_REG_1st_CHANNEL_FOR_CYCLE16               0xB9

#define TOUCHPAD4_REG_2nd_CHANNEL_FOR_CYCLE16               0xBA

#define TOUCHPAD4_REG_2nd1st_CHANNEL_FOR_CYCLE17            0xBB

#define TOUCHPAD4_REG_TRACKPAD_COUNT_VAL                    0xE0

#define TOUCHPAD4_REG_TRACKPAD_REF_VAL                      0xE1

#define TOUCHPAD4_REG_TRACKPAD_DELTA_VAL                    0xE2

#define TOUCHPAD4_REG_TRACKPAD_ATI_COMPENSATION_VAL         0xE3


 // touchpad4_reg


#define TOUCHPAD4_TP_ATI_MULTIPLIERS_DIVIDERS_0             0xE1

#define TOUCHPAD4_TP_ATI_MULTIPLIERS_DIVIDERS_1             0x3B

#define TOUCHPAD4_TP_COMPENSATION_DIV_0                     0x0F

#define TOUCHPAD4_TP_COMPENSATION_DIV_1                     0x00

#define TOUCHPAD4_TP_ATI_TARGET_0                           0xFA

#define TOUCHPAD4_TP_ATI_TARGET_1                           0x00

#define TOUCHPAD4_TP_REF_DRIFT_LIMIT_0                      0x32

#define TOUCHPAD4_TP_REF_DRIFT_LIMIT_1                      0x00

#define TOUCHPAD4_TP_MIN_COUNT_REATI_0                      0x32

#define TOUCHPAD4_TP_MIN_COUNT_REATI_1                      0x00

#define TOUCHPAD4_REATI_RETRY_TIME_0                        0x05

#define TOUCHPAD4_REATI_RETRY_TIME_1                        0x00

#define TOUCHPAD4_ALP_ATI_MULTIPLIERS_DIVIDERS_0            0x82

#define TOUCHPAD4_ALP_ATI_MULTIPLIERS_DIVIDERS_1            0x28

#define TOUCHPAD4_ALP_COMPENSATION_DIV_0                    0x05

#define TOUCHPAD4_ALP_COMPENSATION_DIV_1                    0x00

#define TOUCHPAD4_ALP_ATI_TARGET_0                          0xFA

#define TOUCHPAD4_ALP_ATI_TARGET_1                          0x00

#define TOUCHPAD4_ALP_LTA_DRIFT_LIMIT_0                     0x14

#define TOUCHPAD4_ALP_LTA_DRIFT_LIMIT_1                     0x00


#define TOUCHPAD4_ALP_COMPENSATION_A_0                      0xC4

#define TOUCHPAD4_ALP_COMPENSATION_A_1                      0x01

#define TOUCHPAD4_ALP_COMPENSATION_B_0                      0xE8

#define TOUCHPAD4_ALP_COMPENSATION_B_1                      0x01


#define TOUCHPAD4_ACTIVE_MODE_REPORT_RATE_0                 0x0A

#define TOUCHPAD4_ACTIVE_MODE_REPORT_RATE_1                 0x00

#define TOUCHPAD4_IDLE_TOUCH_MODE_REPORT_RATE_0             0x32

#define TOUCHPAD4_IDLE_TOUCH_MODE_REPORT_RATE_1             0x00

#define TOUCHPAD4_IDLE_MODE_REPORT_RATE_0                   0x32

#define TOUCHPAD4_IDLE_MODE_REPORT_RATE_1                   0x00

#define TOUCHPAD4_LP1_MODE_REPORT_RATE_0                    0x32

#define TOUCHPAD4_LP1_MODE_REPORT_RATE_1                    0x00

#define TOUCHPAD4_LP2_MODE_REPORT_RATE_0                    0x64

#define TOUCHPAD4_LP2_MODE_REPORT_RATE_1                    0x00

#define TOUCHPAD4_ACTIVE_MODE_TIMEOUT_0                     0x0A

#define TOUCHPAD4_ACTIVE_MODE_TIMEOUT_1                     0x00

#define TOUCHPAD4_IDLE_TOUCH_MODE_TIMEOUT_0                 0x3C

#define TOUCHPAD4_IDLE_TOUCH_MODE_TIMEOUT_1                 0x00

#define TOUCHPAD4_IDLE_MODE_TIMEOUT_0                       0x14

#define TOUCHPAD4_IDLE_MODE_TIMEOUT_1                       0x00

#define TOUCHPAD4_LP1_MODE_TIMEOUT_0                        0x0A

#define TOUCHPAD4_LP1_MODE_TIMEOUT_1                        0x00

#define TOUCHPAD4_REF_UPDATE_TIME_0                         0x08

#define TOUCHPAD4_REF_UPDATE_TIME_1                         0x00

#define TOUCHPAD4_I2C_TIMEOUT_0                             0x64

#define TOUCHPAD4_I2C_TIMEOUT_1                             0x00


#define TOUCHPAD4_SYSTEM_CONTROL_0                          0x00

#define TOUCHPAD4_SYSTEM_CONTROL_1                          0x00

#define TOUCHPAD4_CONFIG_SETTINGS0                          0x3C

#define TOUCHPAD4_CONFIG_SETTINGS1                          0x06

#define TOUCHPAD4_OTHER_SETTINGS_0                          0x20

#define TOUCHPAD4_OTHER_SETTINGS_1                          0xFF

#define TOUCHPAD4_TRACKPAD_TOUCH_SET_THRESHOLD              0x1A

#define TOUCHPAD4_TRACKPAD_TOUCH_CLEAR_THRESHOLD            0x14

#define TOUCHPAD4_ALP_THRESHOLD_0                           0x08

#define TOUCHPAD4_ALP_THRESHOLD_1                           0x00

#define TOUCHPAD4_OPEN_0_0                                  0xFF

#define TOUCHPAD4_OPEN_0_1                                  0xFF

#define TOUCHPAD4_ALP_SET_DEBOUNCE                          0x02

#define TOUCHPAD4_ALP_CLEAR_DEBOUNCE                        0x04

#define TOUCHPAD4_OPEN_1_0                                  0xFF

#define TOUCHPAD4_OPEN_1_1                                  0xFF

#define TOUCHPAD4_TP_CONVERSION_FREQUENCY_UP_PASS_LENGTH    0x05

#define TOUCHPAD4_TP_CONVERSION_FREQUENCY_FRACTION_VALUE    0x7F

#define TOUCHPAD4_ALP_CONVERSION_FREQUENCY_UP_PASS_LENGTH   0x05

#define TOUCHPAD4_ALP_CONVERSION_FREQUENCY_FRACTION_VALUE   0x7F

#define TOUCHPAD4_TRACKPAD_HARDWARE_SETTINGS_0              0x01

#define TOUCHPAD4_TRACKPAD_HARDWARE_SETTINGS_1              0x0D

#define TOUCHPAD4_ALP_HARDWARE_SETTINGS_0                   0x65

#define TOUCHPAD4_ALP_HARDWARE_SETTINGS_1                   0x1D


#define TOUCHPAD4_TRACKPAD_SETTINGS_0_0                     0x28

#define TOUCHPAD4_TRACKPAD_SETTINGS_0_1                     0x04

#define TOUCHPAD4_TRACKPAD_SETTINGS_1_0                     0x05

#define TOUCHPAD4_TRACKPAD_SETTINGS_1_1                     0x01

#define TOUCHPAD4_X_RESOLUTION_0                            0x00

#define TOUCHPAD4_X_RESOLUTION_1                            0x03

#define TOUCHPAD4_Y_RESOLUTION_0                            0x00

#define TOUCHPAD4_Y_RESOLUTION_1                            0x04

#define TOUCHPAD4_XY_DYNAMIC_FILTER_BOTTOM_SPEED_0          0x06

#define TOUCHPAD4_XY_DYNAMIC_FILTER_BOTTOM_SPEED_1          0x00

#define TOUCHPAD4_XY_DYNAMIC_FILTER_TOP_SPEED_0             0x7C

#define TOUCHPAD4_XY_DYNAMIC_FILTER_TOP_SPEED_1             0x00

#define TOUCHPAD4_XY_DYNAMIC_FILTER_BOTTOM_BETA             0x07

#define TOUCHPAD4_XY_DYNAMIC_FILTER_STATIC_FILTER_BETA      0x80

#define TOUCHPAD4_STATIONARY_TOUCH_MOV_THRESHOLD            0x14

#define TOUCHPAD4_FINGER_SPLIT_FACTOR                       0x00

#define TOUCHPAD4_X_TRIM_VALUE_0                            0x14

#define TOUCHPAD4_X_TRIM_VALUE_1                            0x00

#define TOUCHPAD4_Y_TRIM_VALUE_0                            0x14

#define TOUCHPAD4_Y_TRIM_VALUE_1                            0x00


#define TOUCHPAD4_ALP_COUNT_FILTER_BETA_0                   0xB4

#define TOUCHPAD4_OPEN_0                                    0x00

#define TOUCHPAD4_ALP_LTA_BETA_LP1                          0x06

#define TOUCHPAD4_ALP_LTA_BETA_LP2                          0x04

#define TOUCHPAD4_ALP_SETUP_0                               0x33

#define TOUCHPAD4_ALP_SETUP_1                               0x03

#define TOUCHPAD4_ALP_TX_ENABLE_0                           0x40

#define TOUCHPAD4_ALP_TX_ENABLE_1                           0x05


#define TOUCHPAD4_MINOR_VERSION                             0x00

#define TOUCHPAD4_MAJOR_VERSION                             0x01


#define TOUCHPAD4_GESTURE_ENABLE_0                          0x3F

#define TOUCHPAD4_GESTURE_ENABLE_1                          0x0F

#define TOUCHPAD4_TAP_TIME_0                                0x96

#define TOUCHPAD4_TAP_TIME_1                                0x00

#define TOUCHPAD4_TAP_DISTANCE_0                            0x32

#define TOUCHPAD4_TAP_DISTANCE_1                            0x00

#define TOUCHPAD4_HOLD_TIME_0                               0x2C

#define TOUCHPAD4_HOLD_TIME_1                               0x01

#define TOUCHPAD4_SWIPE_TIME_0                              0x96

#define TOUCHPAD4_SWIPE_TIME_1                              0x00

#define TOUCHPAD4_SWIPE_X_DISTANCE_0                        0xC8

#define TOUCHPAD4_SWIPE_X_DISTANCE_1                        0x00

#define TOUCHPAD4_SWIPE_Y_DISTANCE_0                        0xC8

#define TOUCHPAD4_SWIPE_Y_DISTANCE_1                        0x00

#define TOUCHPAD4_SWIPE_ANGLE_0                             0x17

#define TOUCHPAD4_GESTURE_OPEN_0                            0x00


#define TOUCHPAD4_RX_TX_MAP_0                               0x05

#define TOUCHPAD4_RX_TX_MAP_1                               0x04

#define TOUCHPAD4_RX_TX_MAP_2                               0x01

#define TOUCHPAD4_RX_TX_MAP_3                               0x00

#define TOUCHPAD4_RX_TX_MAP_4                               0x0A

#define TOUCHPAD4_RX_TX_MAP_5                               0x09

#define TOUCHPAD4_RX_TX_MAP_6                               0x08

#define TOUCHPAD4_RX_TX_MAP_7                               0x07

#define TOUCHPAD4_RX_TX_MAP_8                               0x06

#define TOUCHPAD4_RX_TX_MAP_9                               0x0A

#define TOUCHPAD4_RX_TX_MAP_10                              0x09

#define TOUCHPAD4_RX_TX_MAP_11                              0x08

#define TOUCHPAD4_RX_TX_MAP_12                              0x00

#define TOUCHPAD4_RX_TX_MAP_13                              0x00


#define TOUCHPAD4_PLACEHOLDER_0                             0x05

#define TOUCHPAD4_CH_1_CYCLE_0                              0x00

#define TOUCHPAD4_CH_2_CYCLE_0                              0x02

#define TOUCHPAD4_PLACEHOLDER_1                             0x05

#define TOUCHPAD4_CH_1_CYCLE_1                              0x01

#define TOUCHPAD4_CH_2_CYCLE_1                              0x03

#define TOUCHPAD4_PLACEHOLDER_2                             0x05

#define TOUCHPAD4_CH_1_CYCLE_2                              0x04

#define TOUCHPAD4_CH_2_CYCLE_2                              0x06

#define TOUCHPAD4_PLACEHOLDER_3                             0x05

#define TOUCHPAD4_CH_1_CYCLE_3                              0x05

#define TOUCHPAD4_CH_2_CYCLE_3                              0x07

#define TOUCHPAD4_PLACEHOLDER_4                             0x05

#define TOUCHPAD4_CH_1_CYCLE_4                              0x08

#define TOUCHPAD4_CH_2_CYCLE_4                              0x0A

#define TOUCHPAD4_PLACEHOLDER_5                             0x05

#define TOUCHPAD4_CH_1_CYCLE_5                              0x09

#define TOUCHPAD4_CH_2_CYCLE_5                              0x0B

#define TOUCHPAD4_PLACEHOLDER_6                             0x05

#define TOUCHPAD4_CH_1_CYCLE_6                              0x0C

#define TOUCHPAD4_CH_2_CYCLE_6                              0x0E

#define TOUCHPAD4_PLACEHOLDER_7                             0x05

#define TOUCHPAD4_CH_1_CYCLE_7                              0x0D

#define TOUCHPAD4_CH_2_CYCLE_7                              0x0F

#define TOUCHPAD4_PLACEHOLDER_8                             0x05

#define TOUCHPAD4_CH_1_CYCLE_8                              0x10

#define TOUCHPAD4_CH_2_CYCLE_8                              0x12

#define TOUCHPAD4_PLACEHOLDER_9                             0x05

#define TOUCHPAD4_CH_1_CYCLE_9                              0x11

#define TOUCHPAD4_CH_2_CYCLE_9                              0x13


#define TOUCHPAD4_PLACEHOLDER_10                            0x05

#define TOUCHPAD4_CH_1_CYCLE_10                             0xFF

#define TOUCHPAD4_CH_2_CYCLE_10                             0xFF

#define TOUCHPAD4_PLACEHOLDER_11                            0x05

#define TOUCHPAD4_CH_1_CYCLE_11                             0xFF

#define TOUCHPAD4_CH_2_CYCLE_11                             0xFF

#define TOUCHPAD4_PLACEHOLDER_12                            0x05

#define TOUCHPAD4_CH_1_CYCLE_12                             0xFF

#define TOUCHPAD4_CH_2_CYCLE_12                             0xFF

#define TOUCHPAD4_PLACEHOLDER_13                            0x05

#define TOUCHPAD4_CH_1_CYCLE_13                             0xFF

#define TOUCHPAD4_CH_2_CYCLE_13                             0xFF

#define TOUCHPAD4_PLACEHOLDER_14                            0x05

#define TOUCHPAD4_CH_1_CYCLE_14                             0xFF

#define TOUCHPAD4_CH_2_CYCLE_14                             0xFF

#define TOUCHPAD4_PLACEHOLDER_15                            0x05

#define TOUCHPAD4_CH_1_CYCLE_15                             0xFF

#define TOUCHPAD4_CH_2_CYCLE_15                             0xFF

#define TOUCHPAD4_PLACEHOLDER_16                            0x05

#define TOUCHPAD4_CH_1_CYCLE_16                             0xFF

#define TOUCHPAD4_CH_2_CYCLE_16                             0xFF

#define TOUCHPAD4_PLACEHOLDER_17                            0x05

#define TOUCHPAD4_CH_1_CYCLE_17                             0xFF

#define TOUCHPAD4_CH_2_CYCLE_17                             0xFF


#define TOUCHPAD4_SET_DEV_ADDR                              0x56


 // touchpad4_set


#define TOUCHPAD4_MAP_MIKROBUS( cfg, mikrobus ) \

    cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \

    cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \

    cfg.mclr = MIKROBUS( mikrobus, MIKROBUS_RST ); \

    cfg.rdy = MIKROBUS( mikrobus, MIKROBUS_INT )


 // touchpad4_map

 // touchpad4


typedef struct

{

    // Output pins

    digital_out_t mclr;

    // Input pins

    digital_in_t  rdy;

    // Modules

    i2c_master_t i2c;

    // I2C slave address

    uint8_t slave_address;

    uint8_t event_enabled;


} touchpad4_t;


typedef struct

{

    pin_name_t  scl;

    pin_name_t  sda;

    pin_name_t  mclr;

    pin_name_t  rdy;

    uint32_t  i2c_speed;

    uint8_t   i2c_address;

} touchpad4_cfg_t;


typedef struct

{

    int16_t x;

    int16_t y;

    int16_t strength;

    int16_t area;

} touchpad4_touch_t;


typedef struct

{

    uint8_t number_of_touches;

    touchpad4_touch_t touches[ 4 ];

} touchpad4_info_t;


typedef enum

{

    TOUCHPAD4_OK = 0,

    TOUCHPAD4_ERROR = -1


} touchpad4_return_value_t;


void touchpad4_cfg_setup ( touchpad4_cfg_t *cfg );


err_t touchpad4_init ( touchpad4_t *ctx, touchpad4_cfg_t *cfg );


err_t touchpad4_default_cfg ( touchpad4_t *ctx );


err_t touchpad4_generic_write ( touchpad4_t *ctx, uint8_t reg, uint16_t tx_data );


err_t touchpad4_generic_read ( touchpad4_t *ctx, uint8_t reg, uint16_t *rx_data );


uint8_t touchpad4_get_ready ( touchpad4_t *ctx );


void touchpad4_set_rst ( touchpad4_t *ctx, uint8_t state );


void touchpad4_reset ( touchpad4_t *ctx );


err_t touchpad4_get_touch ( touchpad4_t *ctx, touchpad4_info_t *touch_info );


err_t touchpad_get_channels ( touchpad4_t *ctx, uint32_t *channels );


#ifdef __cplusplus

}

#endif

#endif // TOUCHPAD4_H


 // touchpad4


// ------------------------------------------------------------------------ END

touchpad4_generic_write
err_t touchpad4_generic_write(touchpad4_t *ctx, uint8_t reg, uint16_t tx_data)
Touchpad 4 I2C writing function.

touchpad4_init
err_t touchpad4_init(touchpad4_t *ctx, touchpad4_cfg_t *cfg)
Touchpad 4 initialization function.

touchpad4_get_ready
uint8_t touchpad4_get_ready(touchpad4_t *ctx)
Get ready pin state.

touchpad_get_channels
err_t touchpad_get_channels(touchpad4_t *ctx, uint32_t *channels)
Read channel information.

touchpad4_reset
void touchpad4_reset(touchpad4_t *ctx)
Reset function.

touchpad4_cfg_setup
void touchpad4_cfg_setup(touchpad4_cfg_t *cfg)
Touchpad 4 configuration object setup function.

touchpad4_generic_read
err_t touchpad4_generic_read(touchpad4_t *ctx, uint8_t reg, uint16_t *rx_data)
Touchpad 4 I2C reading function.

touchpad4_set_rst
void touchpad4_set_rst(touchpad4_t *ctx, uint8_t state)
Set reset pin state.

touchpad4_get_touch
err_t touchpad4_get_touch(touchpad4_t *ctx, touchpad4_info_t *touch_info)
Read touch informations.

touchpad4_default_cfg
err_t touchpad4_default_cfg(touchpad4_t *ctx)
Touchpad 4 default configuration function.

touchpad4_cfg_t
Touchpad 4 Click configuration object.
Definition touchpad4.h:498

touchpad4_cfg_t::i2c_speed
uint32_t i2c_speed
Definition touchpad4.h:505

touchpad4_cfg_t::scl
pin_name_t scl
Definition touchpad4.h:499

touchpad4_cfg_t::mclr
pin_name_t mclr
Definition touchpad4.h:502

touchpad4_cfg_t::rdy
pin_name_t rdy
Definition touchpad4.h:503

touchpad4_cfg_t::sda
pin_name_t sda
Definition touchpad4.h:500

touchpad4_cfg_t::i2c_address
uint8_t i2c_address
Definition touchpad4.h:506

touchpad4_info_t
Touchpad 4 Click touchpad information object.
Definition touchpad4.h:528

touchpad4_info_t::number_of_touches
uint8_t number_of_touches
Definition touchpad4.h:529

touchpad4_t
Touchpad 4 Click context object.
Definition touchpad4.h:477

touchpad4_t::i2c
i2c_master_t i2c
Definition touchpad4.h:485

touchpad4_t::event_enabled
uint8_t event_enabled
Definition touchpad4.h:489

touchpad4_t::slave_address
uint8_t slave_address
Definition touchpad4.h:488

touchpad4_t::mclr
digital_out_t mclr
Definition touchpad4.h:479

touchpad4_t::rdy
digital_in_t rdy
Definition touchpad4.h:482

touchpad4_touch_t
Touchpad 4 Click touch object.
Definition touchpad4.h:515

touchpad4_touch_t::area
int16_t area
Definition touchpad4.h:519

touchpad4_touch_t::strength
int16_t strength
Definition touchpad4.h:518

touchpad4_touch_t::x
int16_t x
Definition touchpad4.h:516

touchpad4_touch_t::y
int16_t y
Definition touchpad4.h:517

touchpad4_return_value_t
touchpad4_return_value_t
Touchpad 4 Click return value data.
Definition touchpad4.h:539

TOUCHPAD4_ERROR
@ TOUCHPAD4_ERROR
Definition touchpad4.h:541

TOUCHPAD4_OK
@ TOUCHPAD4_OK
Definition touchpad4.h:540