参数资料
型号: EK2100
厂商: Synapse Wireless
文件页数: 39/53页
文件大小: 0K
描述: KIT STARTER SNAP PRO
标准包装: 1
系列: SNAP™ Network
类型: 网状网络
频率: 2.4GHz
适用于相关产品: SNAP? 网络
已供物品: 板,模块,电池,文档,电源
其它名称: 746-1019
KEY POINTS:
? Each node can be controlled by Portal using a bridge node (although the nodes
can function without the presence of Portal).
?
?
Portal can be used to execute script functions on remote nodes as though it were
local to the node.
SNAP nodes do not have to be running the same SNAPpy script to interact with
each other.
Taking a deeper look: If you peek at the HolidayLightShow SNAPpy script you
will see how easy it is for SNAP nodes to communicate. It contains a line of code:
“mcastRpc(1,2,"christmasBlink")”. This single line is all it takes for a SNAP node
to send a message to a group of devices.
This particular example uses a multicast Remote Procedure Call (RPC). A uni-
cast RPC can be sent to a specific unit using SNAP’s built-in rpc() function. More
information about SNAPpy scripting can be found in the SNAP Reference Manual .
Demonstration 3: Temperature Alarm
The Proto Board still looks a little dull. Let’s attach some more “fun stuff”. This time
we’ll connect a standard thermistor and a 100K? pull -up resistor.
The following components will be used:
?
?
?
1 Thermistor
1 100K Ohm Resistor
1 Buzzer
GOAL: To further demonstrate the interaction of individual nodes with each other and
with Portal.
Remember, just as with a standard screw, clockwise tightens and counter-clockwise
loosens the connector terminals.
We’ll use the pins in the upper right hand corner of the Proto Board (GPIO 18, VCC, and
GND) to attach the thermistor and the 100K pull-up resistor for this demonstration.
EK2100 Users Guide-v1.5
Page 39
of 53
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EK21012 制造商:Greenlee Textron Inc 功能描述:CRIMP TOOL, Connector Type:DSV, Crimp Cycle Time:2s, Crimping Force:2900lb, For
EK210-12 制造商:Greenlee Textron Inc 功能描述:
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