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  • AM3874:AM3874: PCN marking change

    Part Number: AM3874 Hi team, The Product has an extra dual 1 indicator as seen in the below sample picture. Please elaborate on the reasons for the following marking changes by PCN.

  • AM3874: Error in Technical Reference Manual?

    TI Thinks Resolved
    Part Number: AM3874 Hello, we are trying to perform Page Read on our processor, the problem is that in the TRM ( AM387x Sitara ARM Microprocessors (MPUs) (Rev. E) (ti.com) ) in chapter 11.2.4.10.3.3 Asynchronous Multiple (Page Mode) Read Operation on…

  • AM3874: Implementing DMA in GPMC

    Part Number: AM3874 Hi Team, seeking for some assistance. Using AM 3874 processor. Seeking for examples of implementing DMA in GPMC interface in communication between said processor and an FPGA structure. Thank you.

  • AM3874: Asynchronous Multiple (Page Mode) Read Operation on a Nonmultiplexed NOR Device

    Part Number: AM3874 Hello, right now we are running an Asynchronous SINGLE Read Operation on a Nonmultiplexed NOR Device. In TRM AM387x Sitara ARM Microprocessors (MPUs) (Rev. E) (ti.com) chapter 11.2.4.10.3.3 there is a mention of Multiple Read…

  • AM3874: Implementation of GPMC burst mode in a C driver.

    Part Number: AM3874 Hello! I have some questions regarding the GPMC burst mode. The general idea behind synchronic burst mode seems pretty easy to understand. I cannot, however, say the same about implementing said idea. Here are my questions: 1.…

  • AM3874: Page Mode only reading half of the data it is supposed to.

    Part Number: AM3874 Firstly, a quote from the Manual regarding Page Mode: "Figure 11-26 shows an asynchronous multiple read operation on a Nonmultiplexed Device, in which two word32 host read accesses to the GPMC are split into one multiple (page…

  • AM3874: Where I can get from CodeSourcery Release 858?

    Part Number: AM3874 Other Parts Discussed in Thread: LINUXEZSDK-SITARA Hello, There is a link to CodeSourcery release 858 on LINUXEZSDK-SITARA site, but the link is broken. Is there any other place where I can get this tool chain?
    • Answered

  • AM3874: Time resolution possible to achieve in Linux running on AM3874

    Resolved
    Part Number: AM3874 Hello, I would like to put my app to sleep for 100 microseconds. I've used usleep function but I've noticed that it sleeps for about 200 microseconds. I wrote the following program to check what's what: #include <stdio.h> #include…
    • Resolved
    • Answered

  • AM3874: Power Consumption for AM3874

    Resolved
    Part Number: AM3874 Hello, is there any documentation on the Power Consumption for the AM3874? Thanks, Joe
    • Resolved

  • AM3874: Data abort and MMU configuration

    TI Thinks Resolved
    Part Number: AM3874 Hi, My customer using AM3874 reported an issue related MMU and data access. When 4bytes access is made for non-4bytes aligned address, Data abort happens. It depends on MMU configuration. MMU configuration is below: -> vmContextShow…

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