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DAP: JTAG Support #11

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adamgreig opened this issue Apr 13, 2020 · 0 comments
Open

DAP: JTAG Support #11

adamgreig opened this issue Apr 13, 2020 · 0 comments
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enhancement New feature or request

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@adamgreig
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Currently the firmware only supports the SWD protocol. Having JTAG support as well could be convenient, especially for use as an FPGA programmer with non-iCE40 devices such as ECP5 which have JTAG ports.

I'm not sure how the hardware support will work out for JTAG; parts or all of it may require bitbanging as only one SPI device is available.
@adamgreig adamgreig added the enhancement New feature or request label May 17, 2020
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@adamgreig