C5000 Ultra Low Power DSP

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C5000 Ultra Low Power DSP

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UART
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  • Forum Post: C5505 UART

    sam virgillo
    I am using the UART serial port as a receiver of data. I am running it at 115.2kbps. I need to signal the external sender to wait before sending more data using the RTS line. Here is my setup // serial port setup CSL_UartObj uartObj; CSL_UartHandle hUart; CSL_UartSetup uartSetup = { 100000000...
    on Feb 5, 2010

  • Forum Post: Software UART for the C5502 via the McBSP port

    John W64081
    I found 3 app notes covering the topic of implementing a software UART via the McBSP: spra633c spra661a spra882a spra882a seems to be the newest of the three, as it references the other 2. It also references some code files which seem to contain the exact routines that I need to make the...
    on Jan 6, 2011

  • Forum Post: TMS320C5505 flow control pin behavior when UART autoflow disabled

    AM44866
    Hello, What state is the RTS pin in when UART autoflow is disabled on the C5505 (output driving hi, driving low, or high-z)? Also, does the CTS pin remain an input? Thanks - AM
    on Mar 22, 2011

  • Forum Post: RS232 communication not working with PC and EVM5505

    Anand CV
    Hi all, We were trying to communicate with PC and EVM5505 using RS232. The code used is the uart_external_loopbak_polling.pjt that comes with the demo code for the EVM. We couldn't read the values send from the EVM on PC using hyperterminal. The loopback test is success when the tx...
    on Apr 22, 2011

  • Forum Post: C5515 - Why is UART reset is required to start transmission in DMA mode ?

    Sasha Kalmanovich
    I have run the uart dma example provided in CSL and everything works. When I tried to optimize the code, I noticed that in the example the UART_setup is called after the DMA_start function. When I tried multiple uart writes, I saw that although the UART_setup should be called only once during initialization...
    on Jul 20, 2011

  • Forum Post: C5515 UART with Autoflow control (CTS/RTS) with DMA Receive channel not working

    Sasha Kalmanovich
    I have a working project that works with the UART in DMA mode (both Tx and Rx channels) without flow control. When I have added the flow control to the uart ( CSL_UART_AFE , CSL_UART_RTS options) , the Rx channel stopped generating DMA events (The Tx channel works fine). I can see that the data...
    on Nov 22, 2011

  • Forum Post: Ezdsp 5515 Uart in EZDSP_Sample project

    Caner Ag
    Hi, I am trying to use CSL_UART_Int example code with usbstk5515 USB_Stick_Sample codes. There is no compiler errors but the UART interrupts don't work. I suppose interrupt definitions in CSL code and usbstk code conflict. The program gets stuck in uart_IntcSample() function. I am sending...
    on Jan 23, 2012

  • Forum Post: Re: TMDXMDKPO8328 RS232 connection

    Davit Davtyan
    Hi Michael, First of all thanks for your response. Actually I am the "original" owner of the case, and now I want to add a few more details. We tried to do separate UART loopback test as following: 1. used the "evm5515_EVM_BSL_revb\evm5515_v1\tests\uart" test code downloaded from...
    on Apr 6, 2012

  • Forum Post: Problem when I using SPI and UART simultaneously on the TMS320VC5505

    CHAIX Julien
    Hi, I work on the TMS320VC5505 with DSP/BIOS. I have a problem when I want to use the UART and SPI. I initialized the UART and the SPI BUS with csl. When I use just SPI BUS or UART ,the both works very well. But if I configure UART in first and after and i configure the SPI ,the UART's configuration...
    on Feb 8, 2011

  • Forum Post: UART signals

    alex dodo
    Hi, I am trying to realize a connection between my ezdsp5535 and PAN1325ETU via UART using RTS and CTS signals but I don't know how to use the macros from CSL because they are not recognized in my project. Is there something I must include? Any kind of reference would be really helpful Thanks...
    on Jun 14, 2012

  • Forum Post: Unable to access device memory...

    Florian Parkitny
    Hello, some information at the beginning. My Hardware: TMS320C5535 eZdsp USB (Evaluation Board) Windows XP SP3 CCS 4.2.4 CSL 2.5.0 EZDSP5535 Gel File So if i want to start the UART (Call the UART_config Function), the console throw the following Error if i stop it: C55xx: Trouble...
    on Aug 28, 2012

  • Forum Post: Problem with UART

    Florian Parkitny
    Hello, i use the TMS320C5535 eZdsp USB evaluation board and have some problems with the UART. I need the GPIO Pins (actually two Led's) for time measurement. Anymore i want to use the UART to send results (computed results with the FFT-Function) to the Hyperterminal. One of the functions run...
    on Aug 22, 2012

  • Forum Post: USB-serial support for ezDSP C5505 USB stick

    Martynas Drobulis
    Hi, I want to send sampled data from my ezDSP C5505 USB stick to PC using virtual COM (UART). Yet most examples of such operation are for C5535 or other types. Also some sources say such operation is not supported for this board. So... 1) is it supported? 2) if 1) is true, I'd love to some...
    on Dec 17, 2012

  • Forum Post: 320VC5505 Uart Write error

    john dawson1
    Hello Everyone, I am using the TMS320VC5505 EzDSP board and am having an issue using the uart port on the expansion header. I set up the project to use the CSL 2.5 library and have based the uart setup off of the polled uart example provided in the CSL folder. Currently i can successfully write over...
    on Mar 12, 2013

  • Forum Post: configuring UART of c5515

    Shyam Daram
    first of all i want some sample codes to work with c5515 of all pheripherals dont show me the way to chip support libarary i can learn nothing from them here my question is my problem to do basic uart communication using 100Mhz-clk,9600 baud,1start,1stop,noparity ,8data in non fifo mode here is my...
    on Mar 28, 2013

  • Forum Post: RE: C5000 with Stellaris/others [how to start: IDE, rol of the dsp...]

    Daniel Rebollo
    I cant say everything is clear until all works, but i think the following: -DSP can be programmed in CCS in the same way as any launchpad. -To program, it needs a JTAG -ACTBP hasn't JTAG now, i try to connect ACTBP with XDS100 (JTAG, taken in a c2000 piccolo launchpad: http://e2e.ti.com/support...
    on Apr 20, 2013

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