Texas Instruments CC2511 user manual Virtual serial port in Windows Device manager

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CC2511 Dongle

When Windows have finished installing the device, a new serial port will appear in the device manager in Windows. See Figure 9.

Figure 9: Virtual serial port in Windows Device manager

The Windows driver will only work if the “Ti Wireless USB to Serial” is assigned to COM1 to COM9. (In Figure 9 it is assigned to COM6)

If there are many COM ports installed on the PC, Windows may chose to assign it to a number higher than 9. If that happens it must be changed. Right click on the “Ti Wireless USB to Serial” in the device manager and choose “Properties” -> “Port settings” -> “Advanced” to change.

6.2.3Running the application

Connect the CC2510EM to the SmartRF04EB and power it. Use the joystick and the S1 button to select the settings for the UART. The settings can only be selected once, if they are wrong, turn power off and on to reset the CC2510EM and select UART settings again.

These settings only apply to the UART on the CC2510/SmartRF04EB, the settings used on the Virtual COM port on the PC can be different.

Changing the settings on the CC2510EM/SmartRF04EB will not affect the settings used in the Virtual COM port and visa versa.

To bind the CC2510EM to the CC2511 Dongle, hold them close together and push S1 on the SmartRF04EB. The RF protocol found in the CC2511 firmware library uses kiss-binding which mean that the CC2511 Dongle use the RSSI (Received Signal Strength Indicator) to only accept bind requests from units that are in close proximity. If the two devices are too far apart (more than approx 1 meter) the CC2511 will not accept the bind request.

To test the link connect a RS232 cable between a PC and the SmartRF04EB, start HyperTerminal in Windows (Start -> Programs -> accessories -> Communications -> HyperTerminal)

Connect one HyperTerminal window to the Virtual COM port, and another HyperTerminal window to the COM port connected to the CC2510EM/SmartRF04EB.

Text written to one window will be sent to the other one.

SWRU082

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Contents CC2511 Dongle Rev Table of contents Introduction About this manualDefinitions Connecting CC2511 Dongle to SmartRF04EB Powered with a USB cablePowered from the SmartRF04EB CC2511 Dongle powered from USB cable Using SmartRF04EB as an In-Circuit Emulator ICE Recommended debug connector layout Top view Known problems Highlight the project nameCC2511 application examples Screenshot of the Chipcon General Packet SnifferWireless mouse / practical joke Simplehiddongle.hexSimplehideb.hex Wireless USB to Serial port converter CC2511ApExSerialPort.infRs232tousbdongle.hex Rs232tousbeb.hexVirtual serial port in Windows Device manager Wireless WinAmp remote control Winampremotedongle.hexWinampremoteeb.hex Genchipconremote.dllCC2511 Dongle USB development framework CC2511 USB embedded firmware libraryWindows USB driver framework Windows USB driver license Other firmware modules and librariesCC2511 Dongle hardware description USB interfaceDebug connector Debug connector P3 pin-out General purpose I/O connectorsTest pins P4 pin-out Cutaway section Pin FunctionCC2511 Dongle schematics CC2511 Dongle schematic,CC2511 Dongle CC2511 Dongle CC2511 Dongle Document history Revision Date Description/Changes

CC2511 specifications

Texas Instruments CC2511 is a highly versatile and efficient System-on-Chip (SoC) designed for wireless communication applications in the 2.4 GHz ISM band. This device is particularly suitable for low-power, low-rate wireless connections, making it ideal for applications such as home automation, industrial control, and medical device communications.

One of the key features of the CC2511 is its integrated low-power, high-performance radio transceiver, which enables robust wireless communication. The device supports a wide range of modulation schemes, including 2-FSK and GFSK, allowing for flexible communication options tailored to specific application requirements. With a maximum output power of +5 dBm, the CC2511 ensures reliable transmission over significant distances while maintaining energy efficiency.

The CC2511 also incorporates a powerful 8051 microcontroller. This 8-bit microcontroller operates at speeds up to 24 MHz and is equipped with 128 bytes of RAM and 4 KB of Flash memory. The integration of the microcontroller allows developers to run application code directly on the chip, simplifying the design and reducing the need for additional components.

Additionally, the CC2511 features multiple connectivity options, including a hardware accelerator for AES-128 encryption. This ensures secure data transmission, which is crucial for applications that require privacy and protection against unauthorized access. The built-in power management features allow for energy-efficient operation, with various sleep modes that help extend battery life for portable devices.

Moreover, the CC2511 supports the SimpleLink technology from Texas Instruments, which offers a seamless development environment and user-friendly tools. Developers can take advantage of software development kits (SDKs), sample applications, and extensive documentation to streamline the development process.

In terms of characteristics, the CC2511 operates across a wide range of temperatures, making it suitable for various environmental conditions. Its compact size and low power consumption make it an excellent choice for battery-operated devices.

In conclusion, Texas Instruments CC2511 stands out as a leading solution for low-power wireless applications with its integrated transceiver, microcontroller, and advanced features. This SoC empowers developers to create innovative and efficient communication solutions across various industries.
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