KIT STARTER CAP TOUCH SENSE

CAPTOUCHSENSESK

Manufacturer Part NumberCAPTOUCHSENSESK
DescriptionKIT STARTER CAP TOUCH SENSE
ManufacturerSilicon Laboratories Inc
SeriesToolStick
CAPTOUCHSENSESK datasheet
 

Specifications of CAPTOUCHSENSESK

Sensor TypeTouch, CapacitiveInterfaceUSB
EmbeddedYes, MCU, 8-BitUtilized Ic / PartC8051F931
Accessory TypeCap Touch Sense Starter KitSilicon Family NameC8051F93x?
Silicon ManufacturerSilicon LabsCore Sub-architecture80C51
Core Architecture8051Rohs CompliantYes
Development Tool TypeHardware / Software - Starter KitLead Free Status / RoHS StatusLead free / RoHS Compliant
Voltage - Supply-Sensitivity-
Sensing Range-For Use WithC8051F931
Other names336-1475  
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1. Handling Recommendations
To enable development, the ToolStick Base Adapter and daughter cards are distributed without any protective
plastics. To prevent damage to the devices and/or the host PC, please take into consideration the following
recommendations when using the ToolStick:
Never connect or disconnect a daughter card to or from the ToolStick Base Adapter while the Base Adapter is
connected to a PC.
Always connect and disconnect the ToolStick Base Adapter from the PC by holding the edges of the boards.
Figure 1. Proper Method of Holding the ToolStick
Avoid directly touching any of the other components.
Figure 2. Improper Method of Holding the ToolStick
Manipulate mechanical devices on the daughter cards, such as potentiometers, with care to prevent the Base
Adapter or daughter card from accidentally dislodging from their sockets.
Rev. 0.2 5/08
ToolStick-CapTouchSenseDC
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Copyright © 2008 by Silicon Laboratories
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ToolStick-CapTouchSenseDC

CAPTOUCHSENSESK Summary of contents

  • Page 1

    TICK Handling Recommendations To enable development, the ToolStick Base Adapter and daughter cards are distributed without any protective plastics. To prevent damage to the devices and/or the ...

  • Page 2

    ... A ToolStick daughter card requires a ToolStick Base Adapter to communicate with the PC. ToolStick Base Adapters can be purchased at www.silabs.com/toolstick. The ToolStick-CapTouchSenseDC is also available as part of a ToolStick Starter Kit (CapTouchSenseSK) that includes a CapTouchSenseDC, Toolstick Base Adapter, and USB Extension Cable and may be purchased from the same link. ...

  • Page 3

    Getting Started The necessary software to download, debug and communicate with the target microcontroller must be downloaded from www.silabs.com/toolstick. The following software is necessary to build a project, download code to, and communicate with the target microcontroller: Silicon Laboratories ...

  • Page 4

    ToolSt ick-CapTouchSenseDC 5.2. Keil Demonstration Toolset 5.2.1. Keil Assembler and Linker The Keil demonstration toolset assembler and linker place no restrictions on code size. 5.2.2. Keil Demonstration C51 C Compiler The evaluation version of the C51 compiler is the same ...

  • Page 5

    Keil µVision2 and µVision3 Silicon Laboratories Drivers As an alternative to the Silicon Laboratories IDE, the uVision debug driver allows the Keil µVision2 and µVision3 IDEs to communicate with Silicon Laboratories on-chip debug logic. In-system Flash memory programming integrated ...

  • Page 6

    ToolSt ick-CapTouchSenseDC 6. ToolStick CapTouchSense Daughter Card Memory Game Demo The ToolStick CapTouchSense Daughter Card is pre-loaded with a memory game firmware that can be played without connecting to the ToolStick Base Adapter. When disconnected from the ToolStick Base Adapter, ...

  • Page 7

    Playing the Memory Game This section describes how to play the memory game using the capacitive touch sense switches on the CapTouchSenseDC. The objective of the game is to remember a sequence of lights and press the corresponding switches. ...

  • Page 8

    ToolSt ick-CapTouchSenseDC 7. ToolStick CapTouchSense Daughter Card Example Code The ToolStick kit includes two code examples. One of them is titled CapTouchSenseDC_SwitchSensitivity. This example can be used by a new user to learn the features and capabilities of the IDE ...

  • Page 9

    Running and Stopping Code Execution Once the IDE is connected to the device and the firmware is loaded, the IDE can start and stop the code execution. The following steps can be performed using the buttons on the toolbar ...

  • Page 10

    ToolSt ick-CapTouchSenseDC pressing the S2 switch. The blue and green LEDs will blink a few times and switch off. This indicates configuration is complete. 9. Press each of the capacitive touch sense switches to test the configuration, and finally press ...

  • Page 11

    Using the CapTouchSense Daughter Card as a Development Platform The prototyping area on the ToolStick CapTouchSense Daughter Card makes it easy to interface to external hardware. All of the digital I/O pins of the C8051F931 MCU are available so ...

  • Page 12

    ToolSt ick-CapTouchSenseDC 10. Capacitive Touch Sense Switches The capacitive touch sensitive switches on the CapTouchSenseDC are implemented as relaxation oscillators, with the PCB trace forming the touch-sensitive capacitive element. The relaxation oscillator is constructed using the on- chip analog comparator, ...

  • Page 13

    ToolStick CapTouchSense Daughter Card Schematic ToolStick-CapTouchSenseDC Rev. 0.2 13 ...

  • Page 14

    ... Should Buyer purchase or use Silicon Laboratories products for any such unintended or unauthorized ap- plication, Buyer shall indemnify and hold Silicon Laboratories harmless against all claims and damages. Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders. ...