Low Power RF & Wireless Connectivity

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Low Power RF & Wireless Connectivity

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Related Posts

  • Forum Post: GPIOs for CC2591

    Anubhav Gupta
    Hi, From the CC2530-cc2591EM I understand that Pin 1-4, Pin 1-1 and Pin 0-7 are used for PAEN, EN and HGM. Please confirm whether any other GPIOs can be used instead of the designated pins? Thanks Anubhav
    on Mar 9, 2011

  • Forum Post: Folded Dipole Antenna Question

    Eduard V
    Hi, I saw the folded dipole antenna aplication note design and can't understand one thing. As CC2500 part has 50 Ohm differential output impedance how it is connected to folded dipole which is actualy has 292 Ohm imput impedance ? Can you explain ?
    on Mar 22, 2011

  • Forum Post: SmartRF05 EB device Unknown

    Anubhav Gupta
    Hi, I have two pcs of Smartf05 EB ver 1.8.1. One of these evaluation board is not getting recognized by windows devicemanager as well as SmartRF Studio software. Following are strange observations that I have from the malfunctioning eval board. 1. If I keep the joystick button pressed down and...
    on Mar 14, 2011

  • Forum Post: RE: Problem with basicRFPacketIsReady() function

    llifeng justin
    hey man~I have the same problem with you!Did you solved it?
    on Jul 30, 2012

  • Forum Post: RE: Problem with basicRFPacketIsReady() function

    llifeng justin
    Hello Niels: Thank you for you help very very much!!!!! I have solved this problem ~^_^ but I only set basicRfConfig.ackRequest as FALSE,then it works.however , I would like to ask,what`s the function of the basicRfConfig.ackRequest? Fragrant await news Best regards, ling
    on Jul 31, 2012

  • Forum Post: CC2530 Timer3 PWM

    stephen cline
    I am using a CC2530 and I want to use timer 3 to PWM two LEDs that are on my board. I have the LEDs connected to the correct Pins (Port 1, bits 3 and 4) and I have made sure no other functions on the chip are using timer 3. Since I want to use both ports for seperate PWMs I chose free running mode (0x00...
    on May 21, 2010

  • Forum Post: Monitoring the free RAM / Memory on a CC2530.

    Dan O'Connell
    Hi, I was wondering if there is a way to monitor the free RAM vs the Used RAM on the CC2530. There does not seem to be a discussion / question that covers this. Ideally, i'd like to be able to see these values on the LCD of the SmartRF05 development board. I am using IAR 8.10 with ZStack...
    on Oct 31, 2012

  • Forum Post: RE: CC2541 Proprietary Mode

    Marco Consani
    We use the CC2530 for our Active RFID platform. We want pass to CC2540/1 for BLE compatibility. Is it possible to know if is possible to translate the CC2530 firmware to the CC2541 (proprietary radio) firmware ? How is equal or different the CC2530 IEEE 802.15.4 radio compare to CC2541 proprietary...
    on Mar 28, 2013

  • Forum Post: RE: eZ430-RF2500 Range Questions - I need more range!

    Luiz Fernando G. Galbarino
    Hi, everybody! I need to create four inputs with buttons (Input - pushbutton - gnd) in application Peer-to-Peer , eZ430-RF2500 kit (MSP430F2274 - P2.0, P2.1, P2.3 and P2.4). Got success using pull-up resistors externally, adding codes in the library bsp_buttons_defs.h . I believe that only manipulation...
    on Apr 10, 2013

  • Forum Post: RE: eZ430-RF2500 Range Questions - I need more range!

    Luiz Fernando G. Galbarino
    First all, a correction is necessary: P2REN = 0x00; because you are using the port 2. Enabling pull-up resistors on the input ports of MSP430F2274 can be accomplished by adding lines similar to each button in the bsp_button_defs.h library, for example: /* enable a pull-up resistor for button #1 ...
    on Apr 13, 2013

  • Forum Post: CC2543 USART 0 TX complete interrupt problem in SPI Slave mode.

    Art Harvey
    Hello - I am testing the CC2543 USART in SPI Slave mode, using the transmit interrupt to update the value in U0DBUF. However, it seems a UTX0 interrupt is being generated every 8 SCLK (P0_5) cycles, regardless of the state of SSN (P0_4). My SSN signal toggles every 32 SCLK cycles. The false UTX0 interrupts...
    on May 20, 2013

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