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  • TM4C129X Pin Assignment Table

    Resolved
    Other Parts Discussed in Thread: TM4C129XNCZAD Working with the TM4C123G I was able to make good use of a table I found here http://users.ece.utexas.edu/~valvano/Volume1/E-Book/C6_MicrocontrollerPorts.htm (table attached 6558.PMCx bits in the GPIOCTL…
    • Resolved

  • RE: TIVA TM4C129X Development Kit CONNECTION ERROR

    Hello Markel Robregado I have performed JTAG unlock sequence. Now I am able to detect the target board and also program the board. But I couldnt understand what is happened with JTAG unlock sequence? Can you pls explain. Manish

  • RE: TM4C1294xL simple GET/POST request

    Hello Suad, Can you post the changes you have made? Thanks, Sai
    • Answered

  • RE: SDSPITiva_HWAttrs DETAILS

    Resolved
    Yes, i am wondering the same thing. Looking at the fatsd_TivaTM4C1294NCPDT demo, channel 0 (boosterpack 1 headers) uses SSI2 and PD1 as MOSI but PB1 as TX while channel 1 (boosterpack 2 headers) uses SSI3 and PQ2 as both MOSI and TX. Is that correct for…

  • RE: TM4C129DNCPDT: Find MCU with 2xUSB interface (USB2.0 PHY embedded MCU)

    Hi Chih, The TM4C1294NCDT USB peripheral Tivaware software library functions only support device or host mode respectively to a single endpoint. The USB PHY directly supports an external HUB chip for a custom PCB up to 480MBPS data transfer rates. That…
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  • RE: Has anybody got PPP working over a serial port using a recent TI NDK?

    Resolved
    Hello Barry, In my case, I follow the NDK 2.0.0 serial client example to implement PPP on my TM4C129X board. Now I use a null modem cable connected to a Win7 PC to establish PPP connect. The LCP process is fine but when I get 0x80FB (CCP) request from…
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  • Ti-RTOS Controller Area Network (CAN)

    Resolved
    I would like to implement CAN functionality on a TM4129x running Ti-RTOS. I'm going to use the EK-TM41294XL Launch pad as a starting point. SimmaSoftware offers an expensive library that I cannot afford to use. So I looked into other options:…
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    • Answered

  • SSI_DMATX is not generating an interrupt

    Resolved
    Hi, I'm porting the code from Cortex-M3 to TM4C129X evaluation board. I'm trying to send data to the flash using uDMA. the uDMA seems to be working (I can see the clock on the scope), but the interrupt is not triggering (does not go to the SSI3_Handler…
    • Resolved

  • Writing to SD Card

    I can't seem to get this working on my 129x. I've written a number of wrapper functions to simplify open/read/write operations on the SD card. void sdcardConfigure() { // Configure the device pins // Enable necessary GPIO peripherals ROM_SysCtlPeripheralEnable…
    • Answered

  • TI-RTOS exits on PWMGenConfigure function, very odd bug

    Resolved
    I have two projects that were both started off using the UART_Echo example project. I am using IAR ver 7.20.02 and the DK_TM4C129X development kit. The first project, one of our other engineers got a PWM working on M0PWM2 (PF2). I copied his code over…
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