Touchkit Driver

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TVI Electronics provides a variety of Touch Screen controllers in RS232, USB, and HID communication interfaces supporting 4 & 5 wires Analog Resistive touch screens as well as Surface Acoustic Wave (SAW) touch panels.

Drivers: FT2X00 Driver: Drivers: FAY002 BIOS Driver: Drivers: FAY002 GPIO Drivers: Drivers: FAY002 Step 1 - Chipset: Drivers: FAY002 Step 2 - Graphics: Drivers: FAY002 Step 3 - Atom IO Drivers (optional) Drivers: FAY002 Step 4 - LAN: Drivers: FAY002 Step 5 - Audio: Drivers: FAY002 Step 6 - TXE (optional) Drivers: FAY002 Step 7 - USB 3.0. Touchscreen Drivers; TFT Touchscreen Support (Touchkit) Touchscreen Drivers Windows. The new Linux public driver supports most of the Linux distribution 32/64 bit. This package provides eGalaxTouch Panel Driver and is supported on Latitue 7414 that is running the following Operating Systems: Windows 10. Download TouchKit input device drivers or install DriverPack Solution software for driver scan and update.

TVI Electronics family of touch screen controller boards are designed for easy configuration and provide an optimistic performance of the variety of touch screen panels. Their compact design makes easy integration into flat panel displays and mobile devices, using USB, HID or RS232 serial data communication. The TouchScreen Controllers combine high performance with the special features needed for embedded touch screen applications. These controllers offer a fast touch response, while also providing excellent reliability and proven performance. These Touch Screen controllers can be used in applications such as smart phones, personal digital assistants (PDAs), point of sales terminals and other hand-held products requiring touch screen input. The touch panel driver emulates mouse left and right button function, supports handwriting-recognition technology and supports operation systems including Windows 95 / 98 / ME / NT4 / 2000 / XP / XP Tablet PC Edition / Vista / 7 / 8, Windows CE2.12 / 3.0 / .NET (4.0, 5.0, 6.0), DOS, Linux and iMac.

4-Wire Resistive TouchScreen Controllers

4-Wire Resistive TouchScreen USB Controller (SLT-TP05-USB)

Features for TouchKit Software

Specifications for TouchScreen Controller

Calibration: Fast full oriental 4 points position
Compensation: Accuracy 25 points linearity compensation
Mouse Emulator:
- Right / Left button emulation
- Normal / Click on touch / Click on release mode
- Auto right button
Extend Feature:
- Support monitor / display rotation
- Support multiple monitor / display
- Support QVGA and Half-VGA function
- Support edge compensation
- Support handwriting-recognition technology

Power requirements: +5VDC, typical 70mA
Operating temperature: -20°C to 70°C
Storage temperature: -30°C to
85°C
Protocol: USB 1.1 Low speed
Resolution: 2048 X 2048
Report rate: Max. 160 points/sec
Response time: Max. 24 ms
Panel resistance: 50 ~ 900 ohm ( pin to pin on the same layer )
Regulatory Approvals: FCC-B, CE
Dimensions (L x W): 68 mm (2.7 in) x 20 mm (0.79 in)
Warranty: 2 years

4-Wire Resistive TouchScreen HID USB Controller (SLT-4W-HID)

Click picture to enlarge

Specifications for TouchScreen HID USB Controller

Power requirements: +5VDC, typical 70mA
Operating temperature: -20°C to 70°C
Storage temperature: -30°C to
85°C
Protocol: USB 1.1 Low speed
Data Output: HID Compliant
Resolution: 2048 X 2048
Report rate: Max. 160 points/sec
Response time: Max. 24 ms
Panel resistance: 50 ~ 900 ohm ( pin to pin on the same layer )
Regulatory Approvals: FCC-B, CE
Dimensions (L x W): 68 mm (2.7 in) x 20 mm (0.79 in)
Warranty: 2 years

4-Wire Resistive TouchScreen USB Controller (SLT-TP05-USBB)

Click picture to enlarge

Features for TouchKit Software

Specifications for TouchScreen Controller

Calibration: Fast full oriental 4 points position
Compensation: Accuracy 25 points linearity compensation
Mouse Emulator:
- Right / Left button emulation
- Normal / Click on touch / Click on release mode
- Auto right button
Extend Feature:
- Support monitor / display rotation
- Support multiple monitor / display
- Support QVGA and Half-VGA function
- Support edge compensation
- Support handwriting-recognition technology

Power requirements: +5VDC, typical 70mA
Operating temperature: -20°C to 70°C
Storage temperature: -30°C to
85°C
Protocol: USB 1.1 Low speed
Resolution: 2048 X 2048
Report rate: Max. 160 points/sec
Response time: Max. 24 ms
Panel resistance: 50 ~ 900 ohm ( pin to pin on the same layer )
Regulatory Approvals: FCC-B, CE
Dimensions (L x W): 76 mm (3.0 in) x 20 mm (0.79 in)
Warranty: 2 years

4-Wire Resistive TouchScreen RS232 Controller (SLT-TP05-RS232, SLT-TP05-RS232N)

Click picture to enlarge

Features for TouchKit Software

Specifications for TouchScreen Controller

Calibration: Fast full oriental 4 points position
Compensation: Accuracy 25 points linearity compensation
Mouse Emulator:
- Right / Left button emulation
- Normal / Click on touch / Click on release mode
- Auto right button
Extend Feature:
- Support monitor / display rotation
- Support multiple monitor / display
- Support QVGA and Half-VGA function
- Support edge compensation
- Support handwriting-recognition technology

Power requirements: +5VDC, typical 70mA
Operating temperature: -20°C to 70°C
Storage temperature: -30°C to
85°C
Protocol: RS232 Model: 9600 bauds, None parity, 8 bits data, 1 stop bit
Resolution: 2048 X 2048
Report rate: Max. 160 points/sec
Response time: Max. 24 ms
Panel resistance: 50 ~ 900 ohm ( pin to pin on the same layer )
Regulatory Approvals: FCC-B, CE
Dimensions (L x W): 74 mm (2.9 in) x 20 mm (0.78 in)
Warranty: 2 years

5-Wire Resistive TouchScreen Controllers

5-Wire Resistive TouchScreen USB Controller (TP05-5W-USB)

Features for TouchKit Software

Specifications for TouchScreen Controller

Calibration: Fast full oriental 4 points position
Compensation: Accuracy 25 points linearity compensation
Mouse Emulator:
- Right / Left button emulation
- Normal / Click on touch / Click on release mode
- Auto right button
Extend Feature:
- Support monitor / display rotation
- Support multiple monitor / display
- Support QVGA and Half-VGA function
- Support edge compensation
- Support handwriting-recognition technology

Power requirements: +5VDC ( Maximum 100mA, typical 70mA, 50mV peak to peak maximum ripple)
Operating temperature: -20°C to 70°C
Storage temperature: -30°C to
85°C
Protocol: USB 1.1 Low speed
Resolution: 2048 X 2048
Report rate: Max. 160 points/sec
Response time: Max. 24 ms
Panel resistance: 50 ~ 200 ohm ( pin to pin on the same layer, touch resistance under 1.2k ohm )
Regulatory Approvals: FCC-B, CE
Dimensions (L x W): 68 mm (2.7 in) x 20 mm (0.79 in)
Warranty: 2 years

5-Wire Resistive TouchScreen RS232 Controller (SLT-TP05-RS232N-5W)

Features for TouchKit Software

Specifications for TouchScreen Controller

Calibration: Fast full oriental 4 points position
Compensation: Accuracy 25 points linearity compensation
Mouse Emulator:
- Right / Left button emulation
- Normal / Click on touch / Click on release mode
- Auto right button
Extend Feature:
- Support monitor / display rotation
- Support multiple monitor / display
- Support QVGA and Half-VGA function
- Support edge compensation
- Support handwriting-recognition technology

Power requirements: +5VDC, typical 70mA
Operating temperature: -20°C to 70°C
Storage temperature: -30°C to
85°C
Protocol: RS232 Model: 9600 bauds, None parity, 8 bits data, 1 stop bit
Resolution: 2048 X 2048
Report rate: Max. 160 points/sec
Response time: Max. 24 ms
Panel resistance: 50 ~ 900 ohm ( pin to pin on the same layer )
Regulatory Approvals: FCC-B, CE
Dimensions (L x W): 68 mm (2.7 in) x 20 mm (0.80 in)
Warranty: 2 years

TouchScreen Controllers Supporting Documentation

You are viewing documentation for version: 5.9 (latest) | 5.8 | Version History

Detailed Description

Touch panel driver for DK3650, DK3750 and DK3850 Development Kits.

Data Structures
struct	TOUCH_Config_TypeDef
struct	TOUCH_Pos_TypeDef

Macros
#define	ADC_X adcSingleInpCh1
#define	ADC_Y adcSingleInpCh4
#define	TOUCH_INIT_DEFAULT
#define	TOUCH_X1_PIN 5
#define	TOUCH_X1_PORT gpioPortD
#define	TOUCH_X2_PIN 4
#define	TOUCH_X2_PORT gpioPortD
#define	TOUCH_Y1_PIN 3
#define	TOUCH_Y1_PORT gpioPortD
#define	TOUCH_Y2_PIN 1
#define	TOUCH_Y2_PORT gpioPortD

Typedefs
typedef void(	TOUCH_Upcall_TypeDef) (TOUCH_Pos_TypeDef *)

Enumerations
enum	TOUCH_State_TypeDef { TOUCH_INIT, TOUCH_CHECK_PRESS, TOUCH_MEASURE_X, TOUCH_MEASURE_Y }

Functions
void	ADC0_IRQHandler (void)
Interrupt handler is executed with frequency ~28Hz when panel is not pressed and with frequency ~140Hz when panel is pressed - this will give ~50 readings per second.
int	TOUCH_CalibrationTable (POINT displayPtr, POINT screenPtr)
Set calibration table.
void	TOUCH_CallUpcall (void)
Function that calls registered upcall.
TOUCH_Pos_TypeDef *	TOUCH_GetPos (void)
Returns current touch position and state.
void	TOUCH_Init (TOUCH_Config_TypeDef *config)
Initialize touch panel driver.
int	TOUCH_IsBusy (void)
Check status of the touch panel.
void	TOUCH_RecalculatePosition (volatile TOUCH_Pos_TypeDef *pos)
Convert ADC readings into XY position.
void	TOUCH_RegisterUpcall (TOUCH_Upcall_TypeDef *new_upcall)
Register upcall which will be call every position or state change.
int	TOUCH_StateChanged (void)
Check if cursor state changed (down or move)

Variables
MATRIX	calibrationMatrix = { 103800, 2048, -8184704, -384, 102144, -16424640, 287650 }

Macro Definition Documentation

Input channel 1

Definition at line 63 of file touch.c.

Referenced by ADC0_IRQHandler().

Input channel 4

Definition at line 64 of file touch.c.

Referenced by ADC0_IRQHandler(), and TOUCH_Init().

Value:

1, /* Ignore moves not greater than 1 pixel */

}

Initializes Touch default values

Definition at line 76 of file touch.h.

Pin 5

Definition at line 68 of file touch.c.

Referenced by ADC0_IRQHandler().

Port D

Definition at line 67 of file touch.c.

Referenced by ADC0_IRQHandler().

Pin 4

Definition at line 70 of file touch.c.

Referenced by ADC0_IRQHandler(), and TOUCH_IsBusy().

Port D

Definition at line 69 of file touch.c.

Referenced by ADC0_IRQHandler(), and TOUCH_IsBusy().

Pin 3

Definition at line 72 of file touch.c.

Referenced by ADC0_IRQHandler().

Port D

Definition at line 71 of file touch.c.

Referenced by ADC0_IRQHandler().

Pin 1

Definition at line 74 of file touch.c.

Referenced by ADC0_IRQHandler().

Port D

Definition at line 73 of file touch.c.

Referenced by ADC0_IRQHandler().

Typedef Documentation

typedef void( TOUCH_Upcall_TypeDef) (TOUCH_Pos_TypeDef *)

touch panel upcall type definition

Definition at line 83 of file touch.h.

Enumeration Type Documentation

touch driver states

Definition at line 77 of file touch.c.

Function Documentation

int TOUCH_CalibrationTable	(	POINT *	`displayPtr,`
POINT *	`screenPtr`
)

Set calibration table.

Parameters

[in]	`displayPtr`	Table of display points
[in]	`screenPtr`	Table of adc values reflecting display points

Returns: Returns OK if calibration table is set.

Definition at line 433 of file touch.c.

References calibrationMatrix.

Returns current touch position and state.

Returns: Current touch position and state

Definition at line 396 of file touch.c.

References TOUCH_Pos_TypeDef::adcx, TOUCH_Pos_TypeDef::adcy, TOUCH_Pos_TypeDef::pen, TOUCH_Pos_TypeDef::x, and TOUCH_Pos_TypeDef::y.

Initialize touch panel driver.

Parameters

config Driver configuration data.

Definition at line 364 of file touch.c.

References ADC_Y, BSP_PeripheralAccess(), BSP_TOUCH, CMU_ClockEnable(), TOUCH_Config_TypeDef::frequency, TOUCH_Config_TypeDef::ignore, and TOUCH_Config_TypeDef::oversampling.

Check status of the touch panel.

Returns: 0 if panel is idle (not touched).

Definition at line 344 of file touch.c.

References GPIO_PinInGet(), TOUCH_X2_PIN, and TOUCH_X2_PORT.

void TOUCH_RecalculatePosition ( volatile TOUCH_Pos_TypeDef * pos )

Convert ADC readings into XY position.

Parameters

[in] pos Pointer to position structure

Definition at line 185 of file touch.c.

References TOUCH_Pos_TypeDef::adcx, TOUCH_Pos_TypeDef::adcy, calibrationMatrix, TOUCH_Pos_TypeDef::pen, TOUCH_Pos_TypeDef::x, and TOUCH_Pos_TypeDef::y.

Referenced by ADC0_IRQHandler().

Touchkit Windows 10

void TOUCH_RegisterUpcall ( TOUCH_Upcall_TypeDef * new_upcall )

Parameters

[in] new_upcall Pointer to upcall function

Definition at line 416 of file touch.c.

Check if cursor state changed (down or move)

Returns: 1 if the cursor state has changed

Touchkit Driver Download Xp

Definition at line 228 of file touch.c.

Touchkit Driver Windows 7

References TOUCH_Pos_TypeDef::pen, TOUCH_Pos_TypeDef::x, and TOUCH_Pos_TypeDef::y.

Referenced by ADC0_IRQHandler().

Variable Documentation

MATRIX calibrationMatrix = { 103800, 2048, -8184704, -384, 102144, -16424640, 287650 }

Calibration table

Definition at line 97 of file touch.c.

Referenced by TOUCH_CalibrationTable(), and TOUCH_RecalculatePosition().

4-Wire Resistive TouchScreen Controllers

5-Wire Resistive TouchScreen Controllers

TouchScreen Controllers Supporting Documentation

Detailed Description

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

Typedef Documentation

Enumeration Type Documentation

Function Documentation

Touchkit Windows 10

Touchkit Driver Download Xp

Touchkit Driver Windows 7

Variable Documentation