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Frequent questions

  • [FAQ] TDA4VM: Flashing the tiny rootfs image using UNIFLASH on OSPI

    Part Number: TDA4VM Other Parts Discussed in Thread: UNIFLASH Hi All, I created the tiny arago-tiny-image-j7-evm with the following command: TOOLCHAIN_BASE=/usr/local/arm/toolchain EXTERNAL_TOOLCHAIN=aarch64-linux-gnu-gcc MACHINE=j7-evm bitbake…

  • [FAQ] PROCESSOR-SDK-DRA8X-TDA4X: Multi channel processing in OpenVX

    Part Number: PROCESSOR-SDK-DRA8X-TDA4X I am trying to create a pipelined graph in OpenVX. My application is a 2 camera capture application where I want to process these channels in separate downstream nodes. I see that the output of the capture node…

  • [FAQ] TDA4VM: CAN: How is bit-rate calculated for CAN

    Part Number: TDA4VM I see the generated configuration in MCUSW at psdk_rtos_auto_j7_06_02_00_21/mcusw/mcuss_demos/mcal_config/Can_Demo_Cfg/output/generated/soc/j721e/mcu2_1/src/Can_Cfg.c, how do I compute the nominal and data bit rate for MCAN from…

  • [FAQ] TDA4VM/DRA829/AM65xx: Linux: Configuring GPIOs

    Part Number: TDA4VM How can I configure GPIOs on the TDA4 EVM using the following methods: Using sysfs From Device tree

  • [FAQ] TDA4VM: How do I reduce the size of the Yocto filesystem to meet my needs

    Part Number: TDA4VM The default filesystem provided with the installer is very large and I want to customize this, what is the process of doing this?

  • [FAQ] TDA4VM: Different ways to load an RTOS or Baremetal application along with Linux

    Part Number: TDA4VM How to load an existing SDK example/demo: Standalone Integrated with linux

  • [FAQ] TDA4VM: makefile based project which shows A72, C7x, R5F setup along with IPC and buffer passing between Linux+RTOS

    Part Number: TDA4VM Is there any example which shows below, Shows a simple Linux + BIOS based application on below CPUs - A72 running Linux - C7x running TI-RTOS - Main R5F's running TI-RTOS - MCU R5F in lock-step running TI-RTOS The application does…

  • [FAQ] TDA4VM: Linking Error: Generating trampoline to symbol "test", which is in a non-executable

    Part Number: TDA4VM Hi All, We have a diagnostic application that checks some of the peripheral basic functionality at bootup. These applications are similar to the i2c_led_blink and mailbox_sender_receiver_app. We want to invoke these test application…

  • [FAQ] PROCESSOR-SDK-DRA8X-TDA4X: Targets in OpenVX

    Part Number: PROCESSOR-SDK-DRA8X-TDA4X I see there is only one target option for assigning a given OpenVX node to one of J7’s heterogeneous cores. If I have multiple nodes that need to run on one of these cores, how is this treated by the framework? Do…

  • [FAQ] PROCESSOR-SDK-DRA8X-TDA4X: Mapping algorithm to Jacinto 7 using OpenVX

    Part Number: PROCESSOR-SDK-DRA8X-TDA4X I have two algorithms that I would like to use on a given core within J7. Should I wrap these algorithms into two different OpenVX nodes within my OpenVX graph or should they be a single node?

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