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  • TMS320C5534: Some Question in tms320c5534 Crystal input

    TI Thinks Resolved
    Part Number: TMS320C5534 Anybody know TMS320C5534 can fit 16mhz crystal input? I want to complete with AT86RF233-AU. Thx alot.

  • TMS320C5534: USB Recognition speed

    TI Thinks Resolved
    Part Number: TMS320C5534 Recent customers have responded that our Omnidirectional Mac USB (C5534 CHIP) connection to Android Box Driver is very slow. Every time you plug in USB, you have to wait about 40-50 seconds to set it up. Customers want to optimize…

  • CCS/TMS320C5534: c5534 usb driver issue

    TI Thinks Resolved
    Part Number: TMS320C5534 Recently we received a feedback from a customer that when the USB speakerphone (C5534 CHIP) connects to an Android terminal, the driver recognition goes too slowly, every time after connected via USB, it takes about 40-50 seconds…

  • Linux/TMS320C5534: C55 long delay in boot

    TI Thinks Resolved
    Part Number: TMS320C5534 Tool/software: Linux Hello, We use TI's sound card connected to x86 chip. We are using linux 3.18.11-rt7, But it takes 10 seconds(!) from detection of sound card, till it is registered (see below dmesg) [ 7.911220] ixgbe…
    • Answered

  • RTOS/TMS320C5534: Reserving a SARAM area for bootloader

    Resolved
    Part Number: TMS320C5534 Tool/software: TI-RTOS Hello, My project uses DSP/BIOS 5.42 with a C5534 DSP. We want to reserve a section of RAM (high addresses), to load there a UBL (User Boot Loader) so that it would not interfere with the actual firmware…
    • Resolved

  • RTOS/TMS320C5534: IVPD/H settings

    TI Thinks Resolved
    Part Number: TMS320C5534 Tool/software: TI-RTOS I am writing FW on a C5534 using DSP/BIOS 5.42, and am reviewing all teh clocks, reset etc to make my FW embeddable. What is the importance of 55x platforms having the following line in nearly any .gel reference…
    • Answered

  • RTOS/TMS320C5534: using PRD on C55x

    Resolved
    Part Number: TMS320C5534 Tool/software: TI-RTOS Hello, I am trying to used the PRD feature to trigger a periodic event (a heart-beat LED) on my design. Although I am pretty sure i did everything OK, the PRD dos not fire and my handler is not called. …
    • Resolved
    • Answered

  • TMS320C5534: C55x Spurious I2S/DMA interrupts

    Resolved
    Part Number: TMS320C5534 Hello, I am using DMA to pull samples from I2S3 (source) and send them to an audio codec thru I2S0. For doing that, i am using DMA in ping/pong mode, etc ... While the whole path works reasonably well (+- some odds in the sound…
    • Resolved
    • Answered

  • Compiler/TMS320C5534: Accessing a linker .cmd defined area from C code

    Resolved
    Part Number: TMS320C5534 Tool/software: TI C/C++ Compiler Hello, I am trying to access an area of memory from my C-code. in my .cmd file, i have: SECTIONS { .text: {} > SARAM PAGE 0 .switch: {} > SARAM PAGE 0 .bss: block(0x20000) {} > SARAM PAGE…
    • Resolved
    • Answered

  • RTOS/TMS320C5534: DSP/BIOS HWI for timer1

    Resolved
    Part Number: TMS320C5534 Tool/software: TI-RTOS Hello, I am trying to hook the Timer1 interrupt (of a C55x) to an HWI of DSP/BIOS. As my system already uses the HW_INT8 for the DMA interrupts, i first used the same construct but this time with HW_INT…
    • Resolved

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