242 lines
8.6 KiB
C
242 lines
8.6 KiB
C
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/*
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* This file is subject to the terms of the GFX License. If a copy of
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* the license was not distributed with this file, you can obtain one at:
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*
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* http://ugfx.org/license.html
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*/
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#ifndef _FT5336_H
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#define _FT5336_H
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// I2C Slave address of touchscreen FocalTech FT5336
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#define FT5336_I2C_SLAVE_ADDRESS 0x70
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// Maximum border values of the touchscreen pad
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#define FT5336_MAX_WIDTH 480 // Touchscreen pad max width
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#define FT5336_MAX_HEIGHT 272 // Touchscreen pad max height
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// Possible values of driver functions return status
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#define FT5336_STATUS_OK 0x00
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#define FT5336_STATUS_NOT_OK 0x01
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// Possible values of global variable 'TS_I2C_Initialized'
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#define FT5336_I2C_NOT_INITIALIZED 0x00
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#define FT5336_I2C_INITIALIZED 0x01
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// Max detectable simultaneous touches
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#define FT5336_MAX_DETECTABLE_TOUCH 0x05
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// Current mode register of the FT5336 (R)/W
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#define FT5336_DEV_MODE_REG 0x00
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// Possible values of FT5336_DEV_MODE_REG
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#define FT5336_DEV_MODE_WORKING 0x00
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#define FT5336_DEV_MODE_FACTORY 0x04
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#define FT5336_DEV_MODE_MASK 0x07
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#define FT5336_DEV_MODE_SHIFT 0x04
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// Gesture ID register
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#define FT5336_GEST_ID_REG 0x01
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// Possible values of FT5336_GEST_ID_REG
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#define FT5336_GEST_ID_NO_GESTURE 0x00
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#define FT5336_GEST_ID_MOVE_UP 0x10
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#define FT5336_GEST_ID_MOVE_RIGHT 0x14
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#define FT5336_GEST_ID_MOVE_DOWN 0x18
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#define FT5336_GEST_ID_MOVE_LEFT 0x1C
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#define FT5336_GEST_ID_SINGLE_CLICK 0x20
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#define FT5336_GEST_ID_DOUBLE_CLICK 0x22
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#define FT5336_GEST_ID_ROTATE_CLOCKWISE 0x28
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#define FT5336_GEST_ID_ROTATE_C_CLOCKWISE 0x29
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#define FT5336_GEST_ID_ZOOM_IN 0x40
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#define FT5336_GEST_ID_ZOOM_OUT 0x49
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// Touch Data Status register : gives number of active touch points (0..5)
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#define FT5336_TD_STAT_REG 0x02
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// Values related to FT5336_TD_STAT_REG
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#define FT5336_TD_STAT_MASK 0x0F
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#define FT5336_TD_STAT_SHIFT 0x00
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// Values Pn_XH and Pn_YH related
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#define FT5336_TOUCH_EVT_FLAG_PRESS_DOWN 0x00
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#define FT5336_TOUCH_EVT_FLAG_LIFT_UP 0x01
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#define FT5336_TOUCH_EVT_FLAG_CONTACT 0x02
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#define FT5336_TOUCH_EVT_FLAG_NO_EVENT 0x03
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#define FT5336_TOUCH_EVT_FLAG_SHIFT 0x06
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#define FT5336_TOUCH_EVT_FLAG_MASK (3 << FT5336_TOUCH_EVT_FLAG_SHIFT)
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#define FT5336_TOUCH_POS_MSB_MASK 0x0F
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#define FT5336_TOUCH_POS_MSB_SHIFT 0x00
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// Values Pn_XL and Pn_YL related
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#define FT5336_TOUCH_POS_LSB_MASK 0xFF
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#define FT5336_TOUCH_POS_LSB_SHIFT 0x00
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// Values Pn_WEIGHT related
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#define FT5336_TOUCH_WEIGHT_MASK 0xFF
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#define FT5336_TOUCH_WEIGHT_SHIFT 0x00
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// Values related to FT5336_Pn_MISC_REG
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#define FT5336_TOUCH_AREA_MASK (0x04 << 4)
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#define FT5336_TOUCH_AREA_SHIFT 0x04
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#define FT5336_P1_XH_REG 0x03
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#define FT5336_P1_XL_REG 0x04
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#define FT5336_P1_YH_REG 0x05
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#define FT5336_P1_YL_REG 0x06
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#define FT5336_P1_WEIGHT_REG 0x07
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#define FT5336_P1_MISC_REG 0x08
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#define FT5336_P2_XH_REG 0x09
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#define FT5336_P2_XL_REG 0x0A
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#define FT5336_P2_YH_REG 0x0B
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#define FT5336_P2_YL_REG 0x0C
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#define FT5336_P2_WEIGHT_REG 0x0D
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#define FT5336_P2_MISC_REG 0x0E
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#define FT5336_P3_XH_REG 0x0F
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#define FT5336_P3_XL_REG 0x10
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#define FT5336_P3_YH_REG 0x11
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#define FT5336_P3_YL_REG 0x12
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#define FT5336_P3_WEIGHT_REG 0x13
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#define FT5336_P3_MISC_REG 0x14
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#define FT5336_P4_XH_REG 0x15
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#define FT5336_P4_XL_REG 0x16
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#define FT5336_P4_YH_REG 0x17
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#define FT5336_P4_YL_REG 0x18
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#define FT5336_P4_WEIGHT_REG 0x19
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#define FT5336_P4_MISC_REG 0x1A
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#define FT5336_P5_XH_REG 0x1B
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#define FT5336_P5_XL_REG 0x1C
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#define FT5336_P5_YH_REG 0x1D
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#define FT5336_P5_YL_REG 0x1E
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#define FT5336_P5_WEIGHT_REG 0x1F
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#define FT5336_P5_MISC_REG 0x20
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#define FT5336_P6_XH_REG 0x21
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#define FT5336_P6_XL_REG 0x22
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#define FT5336_P6_YH_REG 0x23
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#define FT5336_P6_YL_REG 0x24
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#define FT5336_P6_WEIGHT_REG 0x25
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#define FT5336_P6_MISC_REG 0x26
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#define FT5336_P7_XH_REG 0x27
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#define FT5336_P7_XL_REG 0x28
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#define FT5336_P7_YH_REG 0x29
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#define FT5336_P7_YL_REG 0x2A
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#define FT5336_P7_WEIGHT_REG 0x2B
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#define FT5336_P7_MISC_REG 0x2C
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#define FT5336_P8_XH_REG 0x2D
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#define FT5336_P8_XL_REG 0x2E
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#define FT5336_P8_YH_REG 0x2F
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#define FT5336_P8_YL_REG 0x30
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#define FT5336_P8_WEIGHT_REG 0x31
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#define FT5336_P8_MISC_REG 0x32
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#define FT5336_P9_XH_REG 0x33
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#define FT5336_P9_XL_REG 0x34
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#define FT5336_P9_YH_REG 0x35
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#define FT5336_P9_YL_REG 0x36
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#define FT5336_P9_WEIGHT_REG 0x37
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#define FT5336_P9_MISC_REG 0x38
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#define FT5336_P10_XH_REG 0x39
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#define FT5336_P10_XL_REG 0x3A
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#define FT5336_P10_YH_REG 0x3B
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#define FT5336_P10_YL_REG 0x3C
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#define FT5336_P10_WEIGHT_REG 0x3D
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#define FT5336_P10_MISC_REG 0x3E
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// Threshold for touch detection
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#define FT5336_TH_GROUP_REG 0x80
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// Values FT5336_TH_GROUP_REG : threshold related
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#define FT5336_THRESHOLD_MASK 0xFF
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#define FT5336_THRESHOLD_SHIFT 0x00
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// Filter function coefficients
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#define FT5336_TH_DIFF_REG 0x85
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// Control register
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#define FT5336_CTRL_REG 0x86
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// Values related to FT5336_CTRL_REG
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// Will keep the Active mode when there is no touching
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#define FT5336_CTRL_KEEP_ACTIVE_MODE 0x00
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// Switching from Active mode to Monitor mode automatically when there is no touching
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#define FT5336_CTRL_KEEP_AUTO_SWITCH_MONITOR_MODE 0x01
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// The time period of switching from Active mode to Monitor mode when there is no touching
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#define FT5336_TIMEENTERMONITOR_REG 0x87
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// Report rate in Active mode
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#define FT5336_PERIODACTIVE_REG 0x88
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// Report rate in Monitor mode
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#define FT5336_PERIODMONITOR_REG 0x89
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// The value of the minimum allowed angle while Rotating gesture mode
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#define FT5336_RADIAN_VALUE_REG 0x91
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// Maximum offset while Moving Left and Moving Right gesture
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#define FT5336_OFFSET_LEFT_RIGHT_REG 0x92
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// Maximum offset while Moving Up and Moving Down gesture
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#define FT5336_OFFSET_UP_DOWN_REG 0x93
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// Minimum distance while Moving Left and Moving Right gesture
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#define FT5336_DISTANCE_LEFT_RIGHT_REG 0x94
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// Minimum distance while Moving Up and Moving Down gesture
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#define FT5336_DISTANCE_UP_DOWN_REG 0x95
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// Maximum distance while Zoom In and Zoom Out gesture
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#define FT5336_DISTANCE_ZOOM_REG 0x96
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// High 8-bit of LIB Version info
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#define FT5336_LIB_VER_H_REG 0xA1
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// Low 8-bit of LIB Version info
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#define FT5336_LIB_VER_L_REG 0xA2
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// Chip Selecting
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#define FT5336_CIPHER_REG 0xA3
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// Interrupt mode register (used when in interrupt mode
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#define FT5336_GMODE_REG 0xA4
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#define FT5336_G_MODE_INTERRUPT_MASK 0x03
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#define FT5336_G_MODE_INTERRUPT_SHIFT 0x00
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// Possible values of FT5336_GMODE_REG
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#define FT5336_G_MODE_INTERRUPT_POLLING 0x00
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#define FT5336_G_MODE_INTERRUPT_TRIGGER 0x01
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// Current power mode the FT5336 system is in (R)
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#define FT5336_PWR_MODE_REG 0xA5
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// FT5336 firmware version
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#define FT5336_FIRMID_REG 0xA6
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// FT5336 Chip identification register
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#define FT5336_CHIP_ID_REG 0xA8
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// Possible values of FT5336_CHIP_ID_REG
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#define FT5336_ID_VALUE 0x51
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// Release code version
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#define FT5336_RELEASE_CODE_ID_REG 0xAF
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// Current operating mode the FT5336 system is in (R)
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#define FT5336_STATE_REG 0xBC
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#endif /* _FT5336_H */
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