参数资料
型号: SI1120EK
厂商: Silicon Laboratories Inc
文件页数: 5/10页
文件大小: 0K
描述: KIT EVAL FOR SI1120
产品培训模块: C8051F9xx Lower Power MCUs
Si1102 & Si1120
视频文件: Designing for Low Power Operation
特色产品: C8051F91x/0x MCU Series Development Kit
标准包装: 1
系列: QuickSense™
传感器类型: 近程,红外线
嵌入式: 是,MCU,8 位
已供物品: 2 个板,线缆,电源
已用 IC / 零件: C8051F930,Si1120
产品目录页面: 626 (CN2011-ZH PDF)
相关产品: 336-1820-1-ND - SENS IR PROXIMITY AMB LT 8-ODFN
其它名称: 336-1821
Si1120-EK
4.1.1. Channel Selection
Selecting which channels to display is a simple matter of checking the appropriate boxes over the board
photograph, shown in Figure 7.
4.1.2. Gestures and Ambient Light Conditions
In addition to infrared and ambient light measurements and distance calculations, the example firmware contains
algorithms for gesture recognition and ambient light condition detection. When connected to the board with the
Performance Analysis Tool, two group windows will appear, as shown in Figure 6. When a gesture is recognized by
firmware, the gesture name and parameter information will be added to the top of the 3D Gesture group. Four
gestures are supported by the example code. The parameters for each gesture are listed in Table 1. The detected
ambient light conditions (Sunlight, Incandescent/Halogen, or Fluorescent/CFL) will be displayed in the Light Type.
Figure 6. Performance Analysis Tool Group Windows
Table 1. Recognized Gestures
Gesture Name
Swipe Left
Parameter
Speed
Parameter Range
1 18 (Slow to Fast)
Description of Action
Move hand rapidly from the right side to the left side
of the board.
Swipe Right
Speed
1 18 (Slow to Fast)
Move hand rapidly from the left side to the right side
of the board.
Swipe Up
Speed
1 18 (Slow to Fast)
Move hand rapidly from the bottom to the top of the
board.
Swipe Down
Speed
1 18 (Slow to Fast)
Move hand rapidly from the top to the bottom of the
board.
4.2. Silicon Laboratories IDE
The Silicon Laboratories IDE integrates a source-code editor, a source-level debugger, and an in-system Flash
programmer. This tool can be used to develop and debug code for the C8051F930 MCU. The use of several third-
party compilers and assemblers is supported by the IDE.
4.2.1. IDE System Requirements
The Silicon Laboratories IDE requirements:
?
?
Pentium-class host PC running Microsoft Windows 2000 or newer.
One available USB port.
4.2.2. Third Party Toolsets
The Silicon Laboratories IDE has native support for many 8051 compilers. The full list of natively supported tools is
as follows:
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?
Keil
IAR
Rev. 0.3
5
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