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bear Chen

請問

我的USB接上Ameba的DAP之後把ram_all.bin托進MBED的磁碟裡面,原本燒都正常,但後來某次之後就不能燒了,只要每次一托檔案進去MBED磁碟裡面,USB馬上就斷開了,然後MBED磁碟也消失了,我想請問有沒有方法可以修復,謝謝。

Console 畫面訊息

<RTL8195A>=========================================================

ROM Version: 0.3

Build ToolChain Version: gcc version 4.8.3 (Realtek ASDK-4.8.3p1 Build 2003)

=========================================================
Check boot type form eFuse
SPI Initial
Image1 length: 0x3a88, Image Addr: 0x10000bc8
Image1 Validate OK, Going jump to Image1
RTL8195A[HAL]: Hard Fault Error!!!!
RTL8195A[HAL]: R0 = 0x1
RTL8195A[HAL]: R1 = 0x1
RTL8195A[HAL]: R2 = 0x100001
RTL8195A[HAL]: R3 = 0x100025e3
RTL8195A[HAL]: R12 = 0x1c
RTL8195A[HAL]: LR = 0x44c77
RTL8195A[HAL]: PC = 0x100025e2
RTL8195A[HAL]: PSR = 0x1000200
RTL8195A[HAL]: BFAR = 0x8
RTL8195A[HAL]: CFSR = 0x10000
RTL8195A[HAL]: HFSR = 0x40000000
RTL8195A[HAL]: DFSR = 0x0
RTL8195A[HAL]: AFSR = 0x0
RTL8195A[HAL]: PriMask 0x0
RTL8195A[HAL]: BasePri 0x0
RTL8195A[HAL]: SVC priority: 0x00
RTL8195A[HAL]: PendSVC priority: 0x00
RTL8195A[HAL]: Systick priority: 0x00

 

檔案托入MBED磁碟時的Console訊息

Start RESET program
target_set_state : RESET Program failed
jtag_init() failed
main : usb disconnected

sean 回答了