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Frequent questions

  • [FAQ] TMS320C6657: How to solve the Cerrno Error in the Platform test example of PDK in processor SDK 6.3 ?

    Part Number: TMS320C6657 Other Parts Discussed in Thread: TEST Hi, How to solve the Cerrno Error in the Platform test example of PDK in processor SDK 6.3 ?

  • [FAQ] TMS320C6657: How to solve the CSL errors in the Platform test example of PDK in processor SDK 6.3 ?

    Part Number: TMS320C6657 Other Parts Discussed in Thread: TEST Hi, How to solve the CSL errors in the Platform test example of PDK in processor SDK 6.3 ?

  • [FAQ] SK-AM64: HOWTO: Enable Power on the Pi HAT connector on the AM64x SK EVM board

    Part Number: SK-AM64 Other Parts Discussed in Thread: BEAGLEBONE , TPIC2810 Am sharing this in case it helps others. I have spent about two days trying to First, figure out why there was no power on the 3V3 and 5V0 pins of the RPi-compatible user expansion…

  • [FAQ] TMS320C6657: GPIO

    Part Number: TMS320C6657 How to program and verify GPIO in C665x processor ?

  • [FAQ] AM6442: What PRU_ICSSG functionality is on each AM64x device?

    Part Number: AM6442 Other Parts Discussed in Thread: AM6412 , AM6422 , AM6411 , AM6441 , , AM6421 The AM64x Datasheet "Device Comparison" table lists both "Programmable Real-Time Unit Subsystem" (i.e., PRU subsystem) and "Industrial Communication Subsystem…

  • [FAQ] Yocto: Building the Linux SDK results in do_package failures for Linux Kernel and U-Boot

    When using Yocto to build the Linux SDKs v08.02 (and previous ones) for devices such as AM64x and AM335x (and others) as per SDK documentation instructions the do_package step fails for both Linux Kernel and U-Boot with an error message similar to the…

  • [FAQ] TDA4VM: Reduce the DRAM (DDR) memory of Linux to 1GB

    Part Number: TDA4VM How to reduce the DRAM (DDR) memory of Linux to 1GB

  • [FAQ] TDA4VM: How to allocate UDMA channels and other resources using SysConfig Tool?

    Part Number: TDA4VM Other Parts Discussed in Thread: SYSCONFIG Hello, Now we are working on PSDK RTOS 7.3 1. We want to open more UDMA channels on MCU2_0 & MCU2_1 by calling app_udma utility API. But unfortunately that we can open only 3 UDMA channels…

  • [FAQ] PRU: How do I calculate read and write latencies?

    Part Number: AM6442 I am writing a PRU application for a PRU-ICSS device (AM335x, AM437x, AM57x), or a PRU_ICSSG device (AM24x, AM64x, AM65x). I want to calculate how many clock cycles a read or a write will take. How do I do it? This FAQ is an extension…

  • [FAQ] 66AK2E05: How to calculate the "DDR3 Interface – Registers" for Keystone II devices and Test/Debug on Keystone II EVM.

    Part Number: 66AK2E05 Other Parts Discussed in Thread: TEST Hi, How to calculate the "DDR3 Interface – Registers" for Keystone II devices and Test/Debug on Keystone II EVM ?

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