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CMSIS DAP DEBUG MDK V5.33 for MK20DX256 device

blessed over 4 years ago

I have build the blinky example for my target device.i want to upload hex file to the device.when i select CMSIS DAP Debugger and try to upload to device ,there is an error that says no debug unit device found

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Andy Neil over 4 years ago +1 verified

blessed said: says no debug unit device found and do you have a debug unit connected? eg, J-Link, uLink, or a devboard with built-in debugger? If you do, is it recognised by the PC?

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0 blessed over 4 years ago in reply to Andy Neil

I have connected teensy 3.2 with pc AND it is recognised as usb serial device in DEVICES AND PRINTERS WINDOW

I came to know from net that MK20DX256 is Open SDA based device .
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0 blessed over 4 years ago in reply to Andy Neil

I have connected teensy 3.2 with pc AND it is recognised as usb serial device in DEVICES AND PRINTERS WINDOW

I came to know from net that MK20DX256 is Open SDA based device .
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0 Andy Neil over 4 years ago in reply to blessed

https://www.nxp.com/docs/en/user-guide/OPENSDAUG.pdf
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