求助：CSR8670无法读取运行
小弟我用的csr8670部分芯片出现无法读key值，无法debug的现象，请求高手帮忙看看。故障信息：Programming flash...
Running 'C:/ADK4.0.0/tools/bin/make -R BLUELAB=C:/ADK4.0.0/tools -f my_first_dsp_app.release.mak flash'...
BlueCore chip is gordon, default execution mode is assisted
C:/ADK4.0.0/tools/bin/pscli -trans 'SPITRANS=USB SPIPORT=0' @bcsp @hci_external
pscli, version 2.6.0.450 Release
Copyright Cambridge Silicon Radio Limited 2001 - 2015.
pscli -trans "SPITRANS=USB SPIPORT=0" @bcsp @hci_external : concluded with Failure (Failed to update key 0x01F9, Host interface)
make: Error 3 (ignored)
C:/ADK4.0.0/tools/bin/blueflashcmd -trans 'SPITRANS=USB SPIPORT=0' merge
blueflashcmd, version 2.6.0.450 Release
Copyright Cambridge Silicon Radio Limited 2002 - 2015.
Resetting XAP
Burning Image
Result: Finished OK, 1 sectors erased, 1 sectors flashed, 1.99 seconds
Success
Finished.
Initialising execution environment for project 'vm - 'my_first_dsp_app''
Connecting...
Chip command interface initial state incorrect (BCCMD SPI)
建议 用 blueflash , erase entire chip, 然后 downloadADK4.0 附带的loader 和 stack, 然后 用 PStoolmergesystem pskey for CSR8670. 这个设置跟 硬件 PCB design 有关，如果用 CSR 的 开发板， 可以在 ADK 里找到， 如果是你自己设计的板， 那就只能问你自己了。
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