CP2201EK Silicon Laboratories Inc, CP2201EK Datasheet - Page 6
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CP2201EK
Manufacturer Part Number
CP2201EK
Description
KIT EVAL FOR CP2201 ETH CTRLR
Manufacturer
Silicon Laboratories Inc
Type
Controllers & Processorsr
Specifications of CP2201EK
Main Purpose
Interface, Ethernet Sensor
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
CP2200, CP2201
Primary Attributes
Temperature and Light Sensor
Secondary Attributes
Graphic User Interface
Interface Type
Ethernet
Product
Modules
Silicon Manufacturer
Silicon Labs
Silicon Core Number
CP2201
Silicon Family Name
CP220x
Kit Contents
CP2201 Evaluation Board, Power Adapter, CAT5e Ethernet Cable, CD-ROM, Quick-Start Guide
For Use With/related Products
CP2201
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
Other names
336-1316
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CP2201EK
Manufacturer:
SiliconL
Quantity:
8
CP2201-EK
6. CP2201 Evaluation Kit Demo
The CP2201EK demo includes:
6.1. Monitoring Real-Time Sensor Data Using a Web Browser
Clicking the first link on the main web page ‘1. View sensor data’ will load the embedded sensor data web page
shown in Figure 8. This page alternates between refreshing the temperature and the light sensor data every two
seconds. The temperature measurements are taken from the C8051F340’s on-chip temperature sensor and the
ambient light reading is taken from the light sensor in the bottom right hand side of the board centered above the
“CP2201EB” label.
6.2. Controlling the State of the Yellow LED Simulating Yellow/System Status LED From
The yellow LED on the Ethernet connector is used to indicate system status when first connecting the CP2201EB
to a network.Table 1 describes the system states indicated by the yellow LED.
6
Blinking (slow)
Blinking (fast)
On (continuous)
Blinking (intermittent)
Off (continuous)
Monitoring real-time sensor data using a web browser.
Controlling the state of the yellow LED from a web browser.
Sending an e-mail containing the latest sensor data.
Monitoring real-time sensor data using the Telnet interface.
Remotely updating firmware using the bootloader.
a Web Browser
LED State
The MCU is waiting for a network connection. The Ethernet cable is not connected.
The MCU is connected to a network and is trying to acquire an IP address using DHCP.
The system has obtained an IP address and is properly configured.
The system has entered static IP address mode. Please use Netfinder to assign a static
IP address or cycle power to continue searching for a DHCP server.
A hardware error has occurred. Please cycle power.
Figure 9. Viewing Sensor Data
Table 1. Yellow LED States
Rev. 0.1
System State