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35 #include "drv_digital_out.h"
36 #include "drv_digital_in.h"
37 #include "drv_i2c_master.h"
59 #define TOUCHPAD2_CMD_VERSION_INFO 0x00
60 #define TOUCHPAD2_CMD_XY_DATA 0x01
61 #define TOUCHPAD2_CMD_PROXIMITY_STATUS 0x02
62 #define TOUCHPAD2_CMD_TOUCH_STATUS 0x03
63 #define TOUCHPAD2_CMD_COUNT_VALUES 0x04
64 #define TOUCHPAD2_CMD_LONG_TERM_AVERAGES 0x05
65 #define TOUCHPAD2_CMD_ATI_COMPENSATION 0x06
66 #define TOUCHPAD2_CMD_PORT_CONTROL 0x07
67 #define TOUCHPAD2_CMD_SNAP_STATUS 0x08
68 #define TOUCHPAD2_CMD_CONTROL_SETTINGS 0x10
69 #define TOUCHPAD2_CMD_THRESHOLD_SETTINGS 0x11
70 #define TOUCHPAD2_CMD_ATI_SETTINGS 0x12
71 #define TOUCHPAD2_CMD_FILTER_SETTINGS 0x13
72 #define TOUCHPAD2_CMD_TIMING_SETTINGS 0x14
73 #define TOUCHPAD2_CMD_CHANNEL_SETUP 0x15
74 #define TOUCHPAD2_CMD_HARDWARE_CONFIG_SETTINGS 0x16
75 #define TOUCHPAD2_CMD_ACTIVE_CHANNELS 0x17
76 #define TOUCHPAD2_CMD_DEBOUNCE_SETTINGS 0x18
77 #define TOUCHPAD2_CMD_PM_PROXIMITY_STATUS 0x20
78 #define TOUCHPAD2_CMD_PM_COUNT_VALUES 0x21
79 #define TOUCHPAD2_CMD_PM_LONG_TERM_AVERAGES 0x22
80 #define TOUCHPAD2_CMD_PM_ATI_COMPENSATION 0x23
81 #define TOUCHPAD2_CMD_PM_ATI_SETTINGS 0x24
82 #define TOUCHPAD2_CMD_BOOTLOADER 0xFF
106 #define TOUCHPAD2_SET_DEV_ADDR 0x74
113 #define TOUCHPAD2_SHOW_RESET 0x80
114 #define TOUCHPAD2_MODE_INDICATOR 0x40
115 #define TOUCHPAD2_NOISE_STATUS 0x20
116 #define TOUCHPAD2_LP_STATUS 0x10
117 #define TOUCHPAD2_SNAP_OUTPUT 0x08
118 #define TOUCHPAD2_NO_OF_FINGERS 0x07
125 #define TOUCHPAD2_ACK_RESET 0x80
126 #define TOUCHPAD2_AUTO_MODES 0x40
127 #define TOUCHPAD2_SINGLE_XY 0x20
128 #define TOUCHPAD2_PM_RESEED 0x10
129 #define TOUCHPAD2_MODE_SELECT 0x08
130 #define TOUCHPAD2_AUTO_ATI 0x04
131 #define TOUCHPAD2_TRACKPAD_RESEED 0x02
132 #define TOUCHPAD2_EVENT_MODE 0x01
133 #define TOUCHPAD2_DIS_PROX_EVENT 0x80
134 #define TOUCHPAD2_DIS_TOUCH_EVENT 0x40
135 #define TOUCHPAD2_DIS_SNAP_EVENT 0x20
136 #define TOUCHPAD2_DIS_PMPROX_EVENT 0x10
137 #define TOUCHPAD2_REVERSE_EN 0x08
138 #define TOUCHPAD2_SLEEP_EN 0x04
139 #define TOUCHPAD2_LOW_POWER 0x02
140 #define TOUCHPAD2_SNAP_EN 0x01
147 #define TOUCHPAD2_DIS_NM_FILTER 0x10
148 #define TOUCHPAD2_DIS_PM_FILTER 0x08
149 #define TOUCHPAD2_SELECT_TOUCH_FILTER 0x04
150 #define TOUCHPAD2_DIS_HOVER_FILTER 0x02
151 #define TOUCHPAD2_DIS_TOUCH_FILTER 0x01
158 #define TOUCHPAD2_CHARGE_TYPE_SELF_CHARG 0x80
159 #define TOUCHPAD2_CHARGE_MUTUAL_SELF_CHARG 0x00
160 #define TOUCHPAD2_RX_GROUP_RXB 0x40
161 #define TOUCHPAD2_RX_GROUP_RXA 0x00
162 #define TOUCHPAD2_SUM_OF_TP_RX 0x10
163 #define TOUCHPAD2_SUM_OF_TP_TX 0x00
164 #define TOUCHPAD2_RX_SELECT 0x0F
165 #define TOUCHPAD2_TX_CFG_DEFAULT 0x001F
172 #define TOUCHPAD2_ND_ENABLE 0x20
173 #define TOUCHPAD2_RX_FLOAT 0x04
174 #define TOUCHPAD2_CK_FREQ_2 0x40
175 #define TOUCHPAD2_CK_FREQ_1 0x20
176 #define TOUCHPAD2_CK_FREQ_0 0x10
177 #define TOUCHPAD2_ANA_DEAD_TIME 0x02
178 #define TOUCHPAD2_INCR_PHASE 0x01
179 #define TOUCHPAD2_STAB_TIME_1 0x80
180 #define TOUCHPAD2_STAB_TIME_0 0x40
181 #define TOUCHPAD2_OPAMP_BIAS_1 0x20
182 #define TOUCHPAD2_OPAMP_BIAS_0 0x10
183 #define TOUCHPAD2_VTRIP_3 0x08
184 #define TOUCHPAD2_VTRIP_2 0x04
185 #define TOUCHPAD2_VTRIP_1 0x02
186 #define TOUCHPAD2_VTRIP_0 0x01
187 #define TOUCHPAD2_UPLEN_2 0x40
188 #define TOUCHPAD2_UPLEN_1 0x20
189 #define TOUCHPAD2_UPLEN_0 0x10
190 #define TOUCHPAD2_PASSLEN_2 0x04
191 #define TOUCHPAD2_PASSLEN_1 0x02
192 #define TOUCHPAD2_PASSLEN_0 0x01
199 #define TOUCHPAD2_PALM_REJECT 0x08
200 #define TOUCHPAD2_SWITCH_XY_AXIS 0x04
201 #define TOUCHPAD2_FLIP_Y 0x02
202 #define TOUCHPAD2_FLIP_X 0x01
209 #define TOUCHPAD2_PROX_EVENT 0x80
210 #define TOUCHPAD2_TOUCH_EVENT 0x40
211 #define TOUCHPAD2_SNAP_EVENT 0x20
212 #define TOUCHPAD2_ALP_PROX_EVENT 0x10
213 #define TOUCHPAD2_REATI_EVENT 0x08
214 #define TOUCHPAD2_TP_EVENT 0x04
215 #define TOUCHPAD2_GESTURE_EVENT 0x02
216 #define TOUCHPAD2_EVENT_MODE 0x01
217 #define TOUCHPAD2_ALP_COUNT_FILTER 0x08
218 #define TOUCHPAD2_IIR_SELECT 0x04
219 #define TOUCHPAD2_MAV_FILTER 0x02
220 #define TOUCHPAD2_IIR_FILTER 0x01
227 #define TOUCHPAD2_CHARGE_TYPE 0x80
228 #define TOUCHPAD2_RX_GROUP 0x40
229 #define TOUCHPAD2_PROX_REV 0x20
230 #define TOUCHPAD2_ALP_ENABLE 0x10
237 #define TOUCHPAD2_RX7_TX2 0x80
238 #define TOUCHPAD2_RX6_TX3 0x40
239 #define TOUCHPAD2_RX5_TX4 0x20
240 #define TOUCHPAD2_RX4_TX5 0x10
241 #define TOUCHPAD2_RX3_TX6 0x08
242 #define TOUCHPAD2_RX2_TX7 0x04
243 #define TOUCHPAD2_RX1_TX8 0x02
244 #define TOUCHPAD2_RX0_TX9 0x01
268 #define TOUCHPAD2_PROXIMITY_STATUS 0x00
269 #define TOUCHPAD2_TOUCH_STATUS 0x01
270 #define TOUCHPAD2_SNAP_STATUS 0x02
284 #define TOUCHPAD2_ID_TAG_TOUCH_1 0x01
285 #define TOUCHPAD2_ID_TAG_TOUCH_2 0x02
286 #define TOUCHPAD2_ID_TAG_TOUCH_3 0x03
287 #define TOUCHPAD2_ID_TAG_TOUCH_4 0x04
288 #define TOUCHPAD2_ID_TAG_TOUCH_5 0x05
289 #define TOUCHPAD2_ID_TAG_HOVER_1 0x81
290 #define TOUCHPAD2_ID_TAG_HOVER_2 0x82
291 #define TOUCHPAD2_ID_TAG_HOVER_3 0x83
292 #define TOUCHPAD2_ID_TAG_HOVER_4 0x84
293 #define TOUCHPAD2_ID_TAG_HOVER_5 0x85
307 #define TOUCHPAD2_IQS525_PRODUCT_NUMBER 0x34
326 #define TOUCHPAD2_MAP_MIKROBUS( cfg, mikrobus ) \
327 cfg.scl = MIKROBUS( mikrobus, MIKROBUS_SCL ); \
328 cfg.sda = MIKROBUS( mikrobus, MIKROBUS_SDA ); \
329 cfg.int_pin = MIKROBUS( mikrobus, MIKROBUS_INT )
651 #endif // TOUCHPAD2_H
void touchpad2_cfg_setup(touchpad2_cfg_t *cfg)
TouchPad 2 configuration object setup function.
uint8_t slave_address
Definition: touchpad2.h:350
touchpad2_ver_info_t ver_info
Definition: main.c:31
@ TOUCHPAD2_OK
Definition: touchpad2.h:420
uint8_t id_tag
Definition: touchpad2.h:392
uint16_t touch_str
Definition: touchpad2.h:395
pin_name_t int_pin
Definition: touchpad2.h:363
uint16_t hw_revision
Definition: touchpad2.h:380
err_t touchpad2_generic_write(touchpad2_t *ctx, uint8_t reg, uint8_t *tx_buf, uint8_t tx_len)
TouchPad 2 I2C writing function.
uint8_t i2c_address
Definition: touchpad2.h:366
uint16_t tx_config
Definition: touchpad2.h:410
TouchPad 2 device version information object.
Definition: touchpad2.h:375
err_t touchpad2_get_all_data(touchpad2_t *ctx, uint8_t *rx_data)
TouchPad 2 get all data function.
uint8_t touchpad2_check_interrupt(touchpad2_t *ctx)
TouchPad 2 check interrupt function.
i2c_master_t i2c
Definition: touchpad2.h:346
err_t touchpad2_generic_read(touchpad2_t *ctx, uint8_t reg, uint8_t *rx_buf, uint8_t rx_len)
TouchPad 2 I2C reading function.
TouchPad 2 XY data object.
Definition: touchpad2.h:389
uint8_t total_tx
Definition: touchpad2.h:406
err_t touchpad2_get_status(touchpad2_t *ctx, uint8_t sel_status, uint16_t *rx_data)
TouchPad 2 get status function.
uint16_t hw_id
Definition: touchpad2.h:379
float version
Definition: touchpad2.h:378
TouchPad 2 Click configuration object.
Definition: touchpad2.h:359
err_t touchpad2_init(touchpad2_t *ctx, touchpad2_cfg_t *cfg)
TouchPad 2 initialization function.
uint16_t x_pos
Definition: touchpad2.h:393
digital_in_t int_pin
Definition: touchpad2.h:342
TouchPad Channel Setup object.
Definition: touchpad2.h:404
uint32_t i2c_speed
Definition: touchpad2.h:365
touchpad2_touch_t touch_data
Definition: main.c:32
uint8_t pm_setup
Definition: touchpad2.h:409
@ TOUCHPAD2_ERROR
Definition: touchpad2.h:421
err_t touchpad2_get_touch(touchpad2_t *ctx, touchpad2_touch_t *touch_data)
TouchPad 2 get touch function.
uint8_t total_rx
Definition: touchpad2.h:405
pin_name_t scl
Definition: touchpad2.h:360
uint16_t y_pos
Definition: touchpad2.h:394
err_t touchpad2_check_version(touchpad2_t *ctx, touchpad2_ver_info_t *ver_info)
TouchPad 2 check version function.
err_t touchpad2_default_cfg(touchpad2_t *ctx)
TouchPad 2 default configuration function.
uint8_t no_of_fingers
Definition: touchpad2.h:391
uint16_t projec_num
Definition: touchpad2.h:377
err_t touchpad2_channel_setup(touchpad2_t *ctx, touchpad2_channel_setup_t ch_setup)
TouchPad 2 channel setup function.
uint8_t xy_info
Definition: touchpad2.h:390
uint16_t product_num
Definition: touchpad2.h:376
pin_name_t sda
Definition: touchpad2.h:361
uint8_t track_pad_tx
Definition: touchpad2.h:408
touchpad2_return_value_t
TouchPad 2 Click return value data.
Definition: touchpad2.h:419
uint8_t track_pad_rx
Definition: touchpad2.h:407
TouchPad 2 Click context object.
Definition: touchpad2.h:339
void touchpad2_wait_ready(touchpad2_t *ctx)
TouchPad 2 wait ready function.