lm3s9b92下载问题

Other Parts Discussed in Thread: SEGGER

最近自己开了一块9b92的板子,,用9B95调试,能下载,可是会出现一个警告。用9b92下载,却无法下载到flash,提示文件名过长

  • 你这问题想象空间很大。用官方的LM FLASH Progerammer能下不?

  • 请问9b92 C1版本的FLASH是不是有烧写限制?是多少次?我在网上看到一些说是的100次左右,这说法是否正确?

    同时能否解释下下面的问题?谢谢~~~

    我下载时提示“Could not power up debug port: Control/Status register reads 000000F0”

    用JLINK Commander 得出以下信息:

    SEGGER J-Link Commander V4.12 ('?' for help)

    Compiled Feb 26 2010 19:23:14

    DLL version V4.12, compiled Feb 26 2010 19:22:53

    Firmware: J-Link ARM V8 compiled Jun 16 2011 14:52:53

    Hardware: V8.00

    S/N : 68000019

    Feature(s) : RDI, FlashDL, FlashBP, JFlash, GDBFull

    Info: TotalIRLen = 4, IRPrint = 0x01

    VTarget = 3.345V

    ****** Error: Could not power up debug port: Control/Status register reads 00000

    0F0

    No devices found on JTAG chain. Trying to find device on SWD.

    Info: Found SWD-DP with ID 0x2BA01477

    WARNING: No matching core found. Selecting default core (Cortex-M3).

    ****** Error: Parity error (Data = 0xFFFFFFFF, ReceivedParity = 1)

    No device found on SWD.

    Cortex-M3 identified.

    JTAG speed: 1000 kHz