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  • TMS320F28022-Q1: using Flash program API to program 16 words into Flash but sometimes all 0xFF

    Resolved
    Part Number: TMS320F28022-Q1 Hi BU, Customer uses 2802x_FlashAPI_BootROMSymbols_v2.01.lib to program the Flash of F28022. The process is: Firstly, receive the data package with 16 words (16-bit word, or you can say total 32 bytes); Secondly, programming…
    • Resolved

  • TMS320F28027: Migrating From TMS320F28022 to TMS320F28027

    Part Number: TMS320F28027 Hi Expert, The customer wants to replace F28022 48PIN with F28027 48PIN, what should we pay attention to in the software? The customer used 12M passive external crystal oscillator to F28022 48PIN.

  • TMS320F28022: What's difference between TMS320F28023PTT and TMS320F28022PTT

    TI Thinks Resolved
    Part Number: TMS320F28022 The difference between TMS320F28023PTT and TMS320F28022PTT is the smallest, and the workload of software modification is also the smallest. It is suggested to choose TMS320F28023PTT for alternative experiment, and please find…
    • Answered

  • TMS320F28022: Asking for 3.6KW PFC+LLC+SR Solutions

    Resolved
    Part Number: TMS320F28022 Dear Sir Our new project use TMS320F28022PTT&TMS32F28032PAGT for 3.6KW Bitcoin mining machine Power. Could you help me to provide TI's recommend the digital power supply scheme of PFC+LLC+SR,many thanks!
    • Resolved
    • Answered

  • TMS320F28022: Error when downloading data to RAM memory using JTAG

    Resolved
    Part Number: TMS320F28022 Hello, I am developing a JTAG system for flashing the TMS320F28022 FLASH memory. I am not using any external debug probes, all hardware and software is developed in-house by my company. Following your documentation I was…
    • Resolved
    • Answered

  • RE: TMS320F28022: C2000-GANG Error 70

    Resolved
    Hi Matthew, Customer checked the address in 2 TMS320F28022 boards with CCS connection. Please find below results. Test 1 - Reading address 0x3F7FF8-0x3F7FFF Board #1 Board #2 Test 2 - Reading address 0x3D7C80-0x3D7C0 …

  • RE: TMS320F28022: JTAG pins pull-up/down resistors range

    From the same app note. This should be acceptable. For EMU1/0 a typical value of 4.7k is usually used. TRST partly depends on how much system noise will be seen, the lower the resistor value the stronger the rejection of noise. Although at some…

  • Compiler/TMS320F28022: Flash Access

    TI Thinks Resolved
    Part Number: TMS320F28022 Tool/software: TI C/C++ Compiler Hello all, In recent time I found a strange problem about memory access. Please refer to the following description for deailed information. First I assign one-word length zone for a flag which…
    • Answered

  • TMS320F28022: flash erase order

    Resolved
    Part Number: TMS320F28022 Other Parts Discussed in Thread: C2000WARE Hi Team, when use FLASH API to erase flash, a sector is the smallest section of flash that can be erased. is that any order to erase one sector? is it from a high address to low address…
    • Resolved

  • TMS320F28022: DSP processing performance against MCU

    TI Thinks Resolved
    Part Number: TMS320F28022 Other Parts Discussed in Thread: C2000WARE Hi Team, I want you to share some study cases of the difference in the number of steps between DSP and MCU to be able to understand well the DSP's advantage. If the following processing…

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